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CN-224217516-U - Battery array management unit, battery management system and energy storage device

CN224217516UCN 224217516 UCN224217516 UCN 224217516UCN-224217516-U

Abstract

The application relates to a battery array management unit, a battery management system and energy storage equipment, which comprises a main board, a whole machine shell, a communication module, an antenna socket, an antenna rubber rod, a first antenna I-PEX seat and a second antenna I-PEX seat, wherein the whole machine shell wraps the main board, the communication module, the antenna socket, the first antenna I-PEX seat and the second antenna I-PEX seat, the communication module can be arranged on the main board in a pluggable manner, the antenna socket is welded on the main board, the connecting end of the antenna rubber rod is detachably connected with the antenna socket, the antenna rubber rod part is arranged outside the whole machine shell, and the first antenna I-PEX seat and the second antenna I-PEX seat are arranged on the main board. The battery array management unit is provided with the I-PEX seats with different types, so that the flexible configuration of the communication module can be ensured, the hidden danger of short circuit of main board components is avoided, and the safety and the use convenience of the energy storage terminal are improved.

Inventors

  • WENG YUQING

Assignees

  • 深圳拓邦股份有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (10)

  1. 1. The battery array management unit is characterized by comprising a main board, a complete machine shell, a communication module, an antenna socket, an antenna rubber rod, a first antenna I-PEX seat and a second antenna I-PEX seat, wherein the types of the first antenna I-PEX seat and the second antenna I-PEX seat are different; The whole machine shell wraps the main board, the communication module, the antenna socket, the first antenna I-PEX seat and the second antenna I-PEX seat, the communication module can be arranged on the main board in a pluggable manner, the antenna socket is welded on the main board, the connecting end of the antenna rubber rod is detachably connected with the antenna socket, and the antenna rubber rod part is arranged outside the whole machine shell; the first antenna I-PEX seat and the second antenna I-PEX seat are both arranged on the main board.
  2. 2. The battery array management unit of claim 1, wherein a set distance of the first antenna I-PEX mount and the second antenna I-PEX mount on the motherboard is less than or equal to a preset distance threshold.
  3. 3. The battery array management unit of claim 2, wherein the communication module is a 4G module, and the 4G module is pluggable on the motherboard through a mini PCIE interface; The antenna socket is an SMA antenna socket, the antenna glue stick is a 4G antenna glue stick, and the connecting end of the 4G antenna glue stick is a threaded interface.
  4. 4. The battery array management unit of claim 3, wherein the antenna socket includes a first coaxial line and the first coaxial line interface corresponds to the first antenna I-PEX socket.
  5. 5. The battery array management unit of claim 4, wherein the two ends of the first coaxial line are connected to the antenna socket and the first antenna I-PEX socket, respectively, in a case where the 4G communication module is not provided on the main board.
  6. 6. The battery array management unit of claim 4, wherein, in a case where the 4G communication module is disposed on the motherboard and an interface type of the 4G communication module is the same as a model of the first antenna I-PEX base, both ends of the first coaxial line are respectively connected to the antenna socket and the interface of the 4G communication module.
  7. 7. The battery array management unit of claim 4, further comprising a second coaxial line; And under the condition that the 4G communication module is arranged on the main board and the interface type of the 4G communication module is the same as the type of the second antenna I-PEX seat, the two ends of the first coaxial line are respectively connected with the antenna socket and the first antenna I-PEX seat, and the two ends of the second coaxial line are respectively connected with the interface of the 4G communication module and the second antenna I-PEX seat.
  8. 8. The battery array management unit according to any one of claims 1 to 7, wherein the wires of the connecting wires corresponding to the first antenna I-PEX base and/or the second antenna I-PEX base are connected by a shortest distance.
  9. 9. A battery management system comprising the battery array management unit of any one of claims 1-8.
  10. 10. An energy storage device comprising the battery management system of claim 9.

Description

Battery array management unit, battery management system and energy storage device Technical Field The present application relates to the field of energy storage technologies, and in particular, to a battery array management unit, a battery management system, and an energy storage device. Background At present, a networking module needs to be installed on a Battery array management unit (Battery Array Unit, BAU for short) in the market so as to ensure that data acquired by the BAU can be synchronously uploaded to a cloud end, and a manager can conveniently check and operate an energy storage Battery management system (BMS for short) in different places. However, due to the difference of actual application scenes, the BAU device may be equipped with a 4G module or may not be equipped with a 4G module. And when the 4G module is selected, the antenna I-PEX seats may be different. There is a need for a terminal device that is highly adaptable and capable of facilitating BAU networking. Disclosure of utility model In order to solve the technical problems, it is necessary to provide a battery array management unit, a battery management system and an energy storage device, which have high adaptability and can effectively improve the networking performance and the safety of the energy storage device. The specific scheme is as follows: In a first aspect, the embodiment provides a battery array management unit, which comprises a main board, a complete machine shell, a communication module, an antenna socket, an antenna rubber rod, a first antenna I-PEX seat and a second antenna I-PEX seat, wherein the types of the first antenna I-PEX seat and the second antenna I-PEX seat are different; The whole machine shell wraps the main board, the communication module, the antenna socket, the first antenna I-PEX seat and the second antenna I-PEX seat, the communication module can be arranged on the main board in a pluggable manner, the antenna socket is welded on the main board, the connecting end of the antenna rubber rod is detachably connected with the antenna socket, and the antenna rubber rod part is arranged outside the whole machine shell; the first antenna I-PEX seat and the second antenna I-PEX seat are both arranged on the main board. In one embodiment, the setting distance between the first antenna I-PEX base and the second antenna I-PEX base on the motherboard is smaller than or equal to a preset distance threshold. In one embodiment, the communication module is a 4G module, and the 4G module is pluggable and configured on the motherboard through a mini PCIE interface; The antenna socket is an SMA antenna socket, the antenna glue stick is a 4G antenna glue stick, and the connecting end of the 4G antenna glue stick is a threaded interface. In one embodiment, the antenna socket includes a first coaxial line, and the first coaxial line interface corresponds to the first antenna I-PEX socket. In one embodiment, when the 4G communication module is not disposed on the motherboard, two ends of the first coaxial line are respectively connected to the antenna socket and the first antenna I-PEX socket. In one embodiment, when the 4G communication module is disposed on the motherboard and the type of the interface of the 4G communication module is the same as the type of the first antenna I-PEX base, two ends of the first coaxial line are respectively connected with the antenna socket and the interface of the 4G communication module. In one embodiment, the battery array management unit further includes a second coaxial line; And under the condition that the 4G communication module is arranged on the main board and the interface type of the 4G communication module is the same as the type of the second antenna I-PEX seat, the two ends of the first coaxial line are respectively connected with the antenna socket and the first antenna I-PEX seat, and the two ends of the second coaxial line are respectively connected with the interface of the 4G communication module and the second antenna I-PEX seat. In one embodiment, the first antenna I-PEX base and/or the second antenna I-PEX base are/is connected with the wires of the connecting wires corresponding to the first antenna I-PEX base according to the shortest distance. In a second aspect, the present embodiment provides a battery management system, including the battery array management unit of the first aspect. In a third aspect, the present embodiment provides an energy storage device, including the battery management system of the second aspect. In summary, the application provides a battery array management unit, a battery management system and energy storage equipment, which comprises a main board, a complete machine shell, a communication module, an antenna socket, an antenna rubber rod, a first antenna I-PEX seat and a second antenna I-PEX seat, wherein the complete machine shell wraps the main board, the communication module, the antenna socket, the first antenna I-PEX seat a