Multi-channel battery simulation equipment

Abstract

The utility model relates to the technical field of simulation batteries, in particular to multichannel battery simulation equipment. The multi-channel battery simulation equipment specifically comprises a plurality of battery simulation units, a simulation board, a connecting and fixing mechanism, a heat conduction mechanism, a heat dissipation mechanism and a plurality of communication ports, the battery simulation unit is used for simulating a chemical battery; the plurality of battery simulation units are connected with the simulation board and are used for simulating a battery PACK; the plurality of communication ports are connected with the analog board; the plurality of battery simulation units are connected with the simulation plate through the connecting and fixing mechanism; the plurality of battery simulation units are connected with the heat dissipation mechanism through the heat conduction mechanism. The utility model has the advantages of small volume, safety and reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of simulated batteries, in particular to a multi-channel battery simulation device. Background Art

[0002] With the development of the energy storage industry, the battery management system (BMS), as a key component of energy storage battery management, has become crucial. In actual testing environments, several single chemical cells form a battery pack (a battery assembly unit), which is then combined into a battery cluster environment. The BMS performs testing within this battery cluster environment. However, a battery cluster is a large system, complex to build, poses fire risks, and places stringent requirements on the installation environment. Installing a real battery cluster in an office is impossible, so a multi-channel battery simulator is needed to replace the battery packs in a real cluster environment.

[0003] Therefore, a multi-channel battery simulation device is provided to address the deficiencies in the prior art. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the utility model provides a multi-channel battery simulation device, which is designed to solve the problems of real battery environment, large size and harsh requirements on the construction environment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-channel battery simulation device, comprising: a plurality of battery simulation units, a simulation board, a connection and fixing mechanism, a heat conduction mechanism, a heat dissipation mechanism and a plurality of communication ports;

[0007] The battery simulation unit is used to simulate a chemical battery;

[0008] A plurality of battery simulation units are connected to the simulation board to simulate a battery PACK;

[0009] A plurality of the communication ports are connected to the simulation board;

[0010] A plurality of the battery simulation units are connected to the simulation board via the connection and fixing mechanism;

[0011] A plurality of the battery simulation units are connected to the heat dissipation mechanism through the heat conduction mechanism.

[0012] As a further improvement of the technical solution of the present invention, the connection and fixing mechanism includes a plurality of guide grooves, and the plurality of guide grooves are fixedly connected to the simulation board, and the battery simulation unit is plugged into the simulation board through the guide grooves.

[0013] As a further improvement of the technical solution of the present utility model, the battery simulation unit includes a transistor, the heat conduction mechanism includes thermal grease, and the transistor passes through the simulation board and is connected to the thermal grease.

[0014] As a further improvement of the technical solution of the present invention, the transistor includes an input-end transistor and an output-end transistor, and the simulation board is provided with a first hole position and a second hole position adapted to the input-end transistor and the output-end transistor.

[0015] As a further improvement of the technical solution of the present invention, the heat-conducting mechanism also includes a thermally conductive silicone cloth, the thermally conductive silicone grease is adhered to the thermally conductive silicone cloth, and an end surface of the thermally conductive silicone cloth facing away from the thermally conductive silicone grease is connected to the heat dissipation mechanism.

[0016] As a further improvement of the technical solution of the present invention, it further includes a chassis, and the heat dissipation mechanisms are all fixedly arranged in the chassis.

[0017] As a further improvement of the technical solution of the present invention, the chassis includes a base, an upper cover and a front panel, the upper cover is arranged on the base, and the front panel is fixedly connected to the base.

[0018] As a further improvement of the technical solution of the present utility model, the heat dissipation mechanism includes a radiator and a fan, the radiator is fixedly connected to the base, and the fan is embedded in the base.

[0019] As a further improvement of the technical solution of the present invention, an epoxy board is further included, and the simulation board is connected to the radiator through the epoxy board.

[0020] As a further improvement of the technical solution of the present utility model, the communication port includes a grounding column port, a power socket port, a signal outlet port and an optical fiber port.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] This multi-channel battery simulation device replaces chemical batteries with compact battery simulation units, replacing bulky chemical cells. Several battery simulation units are internally mounted, connected to a simulation board to simulate a battery pack. Several communication ports are connected to the simulation board, and several battery simulation units are connected to the simulation board via a connecting and fixing mechanism. Several battery simulation units are connected to the simulation board via a heat conduction mechanism and a heat dissipation mechanism. The simulation board design facilitates construction and enhances stability, providing a foundation for establishing a battery cluster simulation environment. This multi-channel battery simulation device is compact, safe, and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The technology of the utility model is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0024] Figure 1 It is an exploded schematic diagram of the multi-channel battery simulation device of the utility model;

[0025] Figure 2 It is a three-dimensional structural diagram of the multi-channel battery simulation device of the present utility model.

[0026] In the picture:

[0027] 1. Battery simulation unit; 11. Input transistor; 12. Output transistor; 2. Simulation board; 3. Communication port; 4. Guide groove; 51. Thermal grease; 52. Thermal silicone cloth; 61. Radiator; 62. Fan; 71. Base; 72. Top cover; 73. Front panel; 8. Epoxy board. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the present invention so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other unless there is a conflict. The same reference numerals used throughout the drawings indicate the same or similar parts.

[0029] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, terms such as "upper," "lower," "left," and "right" used in this disclosure are intended solely to describe the relative positions of the components of the disclosure as shown in the accompanying drawings.

[0030] Reference Figures 1 to 2 , a multi-channel battery simulation device, comprising a plurality of battery simulation units 1, a simulation board 2 and a plurality of communication ports 3;

[0031] The battery simulation unit 1 is used to simulate a chemical battery; 26 battery simulation units 1 are connected to the simulation board 2 via pin headers to simulate a battery pack; and several communication ports 3 are connected to the simulation board 2. Preferably, the communication port 3 is used for parameter configuration, data retrieval, and to replace the wiring harness in a real environment. The communication port 3 includes a grounding post port, a power socket port, a signal outlet port, and a fiber optic port. The grounding post port is used to install a grounding post, the power socket port is used to install a 220VAC power socket, the signal outlet port is used to lead out voltage, temperature, and other signals from the battery simulation unit, and the fiber optic port is reserved for inserting an optical fiber.

[0032] A compact battery simulation unit 1 replaces a chemical battery and bulky chemical cells. The battery simulation device includes several battery simulation units 1 connected to a simulation board 2 for simulating a battery pack. Several communication ports 3 are connected to the simulation board 2. Several battery simulation units 1 are connected to the simulation board 2 via a connection and fixing mechanism. Several battery simulation units 1 are connected to the simulation board 2 via a heat conduction mechanism and a heat dissipation mechanism. The design of the simulation board 2 facilitates construction and enhances stability. This multi-channel battery simulation device provides a foundation for establishing a battery cluster simulation environment. This multi-channel battery simulation device is compact, safe, and reliable.

[0033] In one embodiment, the connection and fixing mechanism includes several guide slots 4, which are nylon T-shaped guide slots 4. These guide slots 4 are fixedly connected to the simulation board 2, and the battery simulation units 1 are inserted into the simulation board 2 through the guide slots 4. Twenty-six battery simulation units 1 are arranged in two rows and evenly inserted into the simulation board 2 through the guide slots 4. The guide slots 4 have two fixing holes. The nylon T-shaped guide slots 4 are placed on the left and right sides of two adjacent heat sinks, and the simulation board 2, epoxy board 8, and heat sink are fixed together using plastic screws.

[0034] In one embodiment, the battery simulation unit 1 includes a transistor, and the heat conduction mechanism includes thermal grease 51. The transistor passes through the simulation board 2 and is connected to the thermal grease 51. The transistor includes an input transistor 11 and an output transistor 12. The simulation board 2 has a first hole and a second hole adapted for the input transistor 11 and the output transistor 12.

[0035] In one embodiment, the heat conduction mechanism further includes a thermally conductive silicone sheet 52, to which thermal grease 51 is adhered. The end of the thermally conductive silicone sheet 52 facing away from the thermal grease 51 is connected to the heat dissipation mechanism. A piece of thermally conductive silicone sheet 52 is placed between each of two adjacent heat sinks 61 to ensure insulation between the simulation board 2 and the heat sink 61 while also providing heat conduction.

[0036] In one embodiment, the device further includes a chassis, within which the heat dissipation mechanism is fixedly mounted. The chassis includes a base 71, a top cover 72, and a front panel 73. The top cover 72 is mounted on the base 71, and the front panel 73 is fixedly connected to the base 71. The heat dissipation mechanism includes a radiator 61 and a fan 62. The radiator 61 is fixedly connected to the base 71 via left and right fixing brackets, and the fan 62 is embedded in the base 71 via a fan 62 bracket. Preferably, heat dissipation holes in the shape of the fan 62 are provided on both sides of the front of the top cover 72 to dissipate heat from the device.

[0037] In one embodiment, the device further includes an epoxy board 8, through which the simulation board 2 is connected to the heat sink 61. The epoxy board 8 has several holes on both sides, which correspond to the fixed holes of the heat sink 61. At the same time, the epoxy board 8 has two square holes of different sizes in the middle. The smaller square hole can accommodate the size of the input transistor 11 on the battery simulation unit 1, and the larger square hole can accommodate the size of the output transistor 12 on the battery simulation unit. This ensures that the transistor can directly contact the thermal conductive silicone tape 52. An epoxy board 8 is placed between two adjacent heat sinks 61.

[0038] In one embodiment, the device further includes highland barley paper, which is fixedly connected to the upper cover 72. The highland barley paper isolates the upper cover 72 from the battery simulation unit, preventing the battery simulation unit 1 from directly contacting the upper cover 72, and acts as an insulator.

[0039] In one embodiment, the chassis further includes a handle, a front panel 73 connected to the front portion of the base 71, and the handle is fixedly connected to the front panel 73. A rocker switch is provided on the front panel 73 to control the power on and off of the entire device. A light on the rocker switch indicates that the battery simulation device is powered on.

[0040] For other contents of the multi-channel battery simulation device described in the present invention, please refer to the prior art and will not be repeated here.

[0041] The above are only preferred embodiments of the present invention and do not constitute any form of limitation to the present invention. Therefore, any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0043] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

Claims

1. A multi-channel battery simulation device, characterized in that include: Several battery simulation units, simulation boards, connection and fixing mechanisms, heat conduction mechanisms, heat dissipation mechanisms and several communication ports; The battery simulation unit is used to simulate a chemical battery; A plurality of battery simulation units are connected to the simulation board to simulate a battery PACK; A plurality of the communication ports are connected to the simulation board; A plurality of the battery simulation units are connected to the simulation board via the connection and fixing mechanism; A plurality of the battery simulation units are connected to the heat dissipation mechanism through the heat conduction mechanism.

2. A multi-channel battery simulation device according to claim 1, characterized in that: The connection and fixing mechanism includes a plurality of guide grooves, and the plurality of guide grooves are fixedly connected to the simulation board. The battery simulation unit is plugged into the simulation board through the guide grooves.

3. A multi-channel battery simulation device according to claim 1, characterized in that: The battery simulation unit includes a transistor, the heat conduction mechanism includes thermal grease, and the transistor passes through the simulation board and is connected to the thermal grease.

4. A multi-channel battery simulation device according to claim 2, characterized in that: The transistors include an input-end transistor and an output-end transistor, and the simulation board is provided with a first hole position and a second hole position adapted to the input-end transistor and the output-end transistor.

5. The multi-channel battery simulation device according to claim 3, characterized in that: The heat-conducting mechanism further comprises a heat-conducting silicone cloth, the heat-conducting silicone grease is adhered to the heat-conducting silicone cloth, and an end surface of the heat-conducting silicone cloth facing away from the heat-conducting silicone grease is connected to the heat dissipation mechanism.

6. The multi-channel battery simulation device according to claim 1, characterized in that: It also includes a chassis, and the heat dissipation mechanisms are all fixedly arranged in the chassis.

7. A multi-channel battery simulation device according to claim 6, characterized in that: The chassis includes a base, an upper cover and a front panel. The upper cover is arranged on the base, and the front panel is fixedly connected to the base.

8. A multi-channel battery simulation device according to claim 7, characterized in that: The heat dissipation mechanism includes a radiator and a fan. The radiator is fixedly connected to the base, and the fan is embedded in the base.

9. The multi-channel battery simulation device according to claim 8, characterized in that: The device further comprises an epoxy board, through which the simulation board is connected to the heat sink.

10. The multi-channel battery simulation device according to claim 1, characterized in that: The communication port includes a grounding post port, a power socket port, a signal outlet port and an optical fiber port.

Images