Intelligent latent AGV battery mechanism

Abstract

The utility model discloses an intelligent latent AGV battery mechanism, and mainly relates to the technical field of AGV batteries. Comprising a first battery module, the first battery module is provided with a metal plate shell, the metal plate shell is of a hollow box structure, an opening is formed in the bottom of the metal plate shell, a screw protection partition plate is arranged at the opening, and a battery fixing footstand and a base positioning pin are arranged on the screw protection partition plate. The battery pack protecting and limiting device has the advantages that counterweight balance of the AGV can be guaranteed on the premise that the battery pack is protected and limited.

Description

Technical Field

[0001] This utility model relates to the field of AGV battery technology, specifically an intelligent latent AGV battery mechanism. Background Technology

[0002] Automated Guided Vehicles (AGVs) are industrial vehicles that load goods automatically or manually, travel automatically along a set route or tow a cargo trolley to a designated location, and then load and unload goods automatically or manually. Due to their automatic driving or towing characteristics, they need to be equipped with a battery mechanism to provide power to complete the AGV's working process.

[0003] Currently, due to the wide variety of AGV models and types, commercially available batteries may not be universally compatible with all AGV models. This is especially true for AGVs with limited battery compartment space and requiring low-voltage power supply. Some AGV models need to achieve counterweight balance to better perform their work, and the batteries also need to be hidden inside the AGV to protect the battery module. Therefore, a split-type intelligent concealed AGV battery mechanism is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent, concealed AGV battery mechanism that can ensure the AGV's weight balance while providing protection and limiting for the battery pack.

[0005] To achieve the above objectives, this utility model employs the following technical solution:

[0006] The main structure includes a first battery module, which is provided with a sheet metal shell. The sheet metal shell is a hollow box structure with an opening at the bottom. A screw protection partition is provided at the opening, and a battery fixing foot and a base positioning pin are provided on the screw protection partition.

[0007] Preferably, a first battery cell is disposed inside the sheet metal casing of the first battery module, a battery cell bracket is disposed between one side of the first battery cell and the inner wall of the sheet metal casing, and a BMS control board and a fuse safety device are disposed on the top of the first battery cell. The BMS control board is electrically connected to the fuse safety device and the first battery cell respectively, and the fuse safety device is electrically connected to the first battery cell.

[0008] Preferably, an Anderson socket assembly is provided on the outer wall of the sheet metal housing of the first battery module, the Anderson socket assembly including a charging module and a discharging module.

[0009] Preferably, a connecting mechanism is provided on one side wall of the sheet metal housing of the first battery module, and an expansion interface is provided at the end of the connecting mechanism.

[0010] Preferably, it further includes a second battery module, which is electrically connected to the first battery module through the connecting mechanism.

[0011] Preferably, the second battery module is provided with a sheet metal shell, which is a hollow box structure, and a second battery cell is provided inside; the bottom of the sheet metal shell of the second battery module is provided with an opening, and a screw protection partition is provided at the opening, and a battery fixing foot and a base positioning pin are provided on the screw protection partition.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] Based on the reserved space of the AGV, a split 40AH battery is used to ensure that the weights on both sides of the AGV are similar. The front end of the battery is bent at an angle to avoid interference with the circular shell of the AGV. A removable baffle is installed inside to provide protection and limit the battery pack while facilitating installation and removal. The bottom is equipped with press-fit studs for positioning, corresponding to the holes in the chassis of the vehicle. A fuse and a BMS board are installed inside. The former ensures the safety of the battery, while the latter monitors the cell status through a voltage acquisition line and communicates with the vehicle through a communication protocol. Attached Figure Description

[0014] Figure 1 This is an isometric perspective view of the overall structure of this utility model;

[0015] Figure 2 This is a perspective view of the extended battery module structure of this utility model;

[0016] Figure 3 This is an isometric view of the overall structure of the split-type intelligent AGV battery mechanism of this utility model.

[0017] The labels shown in the attached diagram:

[0018] 1. Sheet metal housing; 2. Connecting mechanism; 3. Screw protective partition; 4. Anderson socket assembly; 5. Expansion interface; 6. Round hole battery mounting feet; 7. First battery cell; 8. BMS control board; 9. Fuse safety device; 10. First battery module; 11. Second battery module. Detailed Implementation

[0019] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0020] In this utility model, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

[0021] In this utility model, terms such as "fixed connection," "connected," and "joined" should be interpreted broadly, indicating a fixed connection, an integral connection, or a detachable connection; a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be determined according to the specific circumstances, and should not be construed as a limitation of this utility model.

[0022] Example 1:

[0023] like Figure 1 As shown, this embodiment provides a single-unit intelligent AGV battery mechanism, the main structure of which includes a first battery module. The first battery module is provided with a sheet metal shell. The sheet metal shell is a hollow box structure with an opening at the bottom. A screw protection partition is provided at the opening. A battery fixing foot and a base positioning pin are provided on the screw protection partition.

[0024] The first battery module has a first battery cell housed within its sheet metal casing. A battery cell support is positioned between one side of the first battery cell and the inner wall of the sheet metal casing. A BMS control board and a fuse safety device are located on the top of the first battery cell. The BMS control board is electrically connected to both the fuse safety device and the first battery cell. The fuse safety device is also electrically connected to the first battery cell. The sheet metal casing is a hollow rectangular box structure, and the top side of the casing away from the connecting structure is a bent slope, thus avoiding interference with the circular casing of the AGV. Alternatively, an irregular sheet metal casing can be designed based on the actual reserved space of the AGV. Figure 2 As shown.

[0025] An Anderson socket assembly is provided on the outer wall of the sheet metal housing of the first battery module. The Anderson socket assembly includes a charging module and a discharging module. The Anderson socket assembly 4 is located on the same side as the connecting mechanism 2, at the top of the outer wall of the sheet metal housing, and at the lower end of the through hole.

[0026] A connecting mechanism is provided on one side wall of the sheet metal housing of the first battery module. An expansion interface is provided at the end of the connecting mechanism. The first battery module is also included. The second battery module is electrically connected to the first battery module through the connecting mechanism.

[0027] The second battery module is provided with a sheet metal shell, which is a hollow box structure, and a second battery cell is provided inside. The bottom of the sheet metal shell of the second battery module is provided with an opening, and a screw protection partition is provided at the opening. The screw protection partition is provided with a battery fixing foot and a base positioning pin.

[0028] The wire passes through the through hole and connects to the battery cell.

[0029] In this embodiment, the capacity of the battery cell is 20AH, but it can also be a battery of other capacities. This application does not limit this.

[0030] Example 2:

[0031] like Figure 2-3 As shown, to improve the space utilization of the AGV, this embodiment provides a split-type intelligent AGV battery mechanism. The split-type intelligent AGV battery mechanism is the battery module of the single-unit intelligent AGV battery mechanism in Embodiment 1, serving as the first battery module. At the same time, another 40AH wire is connected to the extension interface at the end of the 40AH wire. The end of the other 40AH wire is connected to the second battery module. The second battery module in this embodiment has a similar structure to the first battery module, but lacks the Anderson socket combination, BMS control board, and fuse safety device.

[0032] When the AGV's battery compartment has an irregular shape and requires a 40AH battery for power, a second battery module can be connected to the expansion interface of the first battery module to complete the power supply.

[0033] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A smart, latent AGV battery mechanism, characterized in that, The device includes a first battery module, which has a sheet metal shell. The sheet metal shell is a hollow box structure with an opening at the bottom. A screw protection partition is provided at the opening, and a battery fixing foot and a base positioning pin are provided on the screw protection partition.

2. The intelligent latent AGV battery mechanism according to claim 1, characterized in that, The first battery module has a first battery cell inside its sheet metal casing. A battery cell support is provided between one side of the first battery cell and the inner wall of the sheet metal casing. A BMS control board and a fuse safety device are provided on the top of the first battery cell. The BMS control board is electrically connected to the fuse safety device and the first battery cell, respectively. The fuse safety device is electrically connected to the first battery cell.

3. The intelligent latent AGV battery mechanism according to claim 2, characterized in that, An Anderson socket assembly is provided on the outer wall of the sheet metal housing of the first battery module. The Anderson socket assembly includes a charging module and a discharging module.

4. The intelligent latent AGV battery mechanism according to claim 2, characterized in that, A connecting mechanism is provided on one side wall of the sheet metal casing of the first battery module, and an expansion interface is provided at the end of the connecting mechanism.

5. The intelligent latent AGV battery mechanism according to claim 4, characterized in that, It also includes a second battery module, which is electrically connected to the first battery module via the connecting mechanism.

6. The intelligent latent AGV battery mechanism according to claim 5, characterized in that, The second battery module is provided with a sheet metal shell, which is a hollow box structure, and a second battery cell is provided inside. The bottom of the sheet metal shell of the second battery module is provided with an opening, and a screw protection partition is provided at the opening. The screw protection partition is provided with a battery fixing foot and a base positioning pin.

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