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Tool for solving parallel problem of cascade utilization battery pack of iron tower base station

A technology of battery packs and tools, applied in the field of electric power, can solve problems such as low safety

Pending Publication Date: 2020-07-14
深圳微网能源技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Disassemble the off-line battery during use, and test the single battery separately to meet the requirements for reuse. However, the cost of this dismantling battery is close to that of a new battery, and its efficiency is far lower than that of a new battery. Its safety It is not high, therefore, it is necessary to have a tool to use the offline battery pack as a whole on the tower base station

Method used

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  • Tool for solving parallel problem of cascade utilization battery pack of iron tower base station
  • Tool for solving parallel problem of cascade utilization battery pack of iron tower base station
  • Tool for solving parallel problem of cascade utilization battery pack of iron tower base station

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Embodiment Construction

[0020] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. Similarly generalized, the present invention is therefore not limited by the specific embodiments disclosed below.

[0022] Secondly, the present invention is described in detail in conjunction with schematic diagrams. When describing the implementation of the present invention in detail, for the convenience of explanation, the cross-sectional view showing the device structure will not be partially enlarged accor...

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Abstract

The invention belongs to the technical field of electric power and relates to a tool for solving the parallel problem of cascade utilization battery pack of an iron tower base station. The tool comprises a control module, a mutual exclusion circuit and an adjustable DC / DC circuit; two ends of the control module are connected with the mutual exclusion circuit; the mutual exclusion circuit is in bidirectional connection with the adjustable DC / DC circuit; the mutual exclusion circuit is composed of a first connecting circuit and a second connecting circuit; the first connecting circuit comprisesa connecting point 1, a connecting point 3, a contact K1, a contact K1', a contact K2, a contact K2', a connecting point D and a connecting point F; and the second connecting circuit comprises a connecting point 2, a connecting point 4, a contact K3, a contact K3 ', a contact K4, a contact K4', a connecting point E and a connecting point G. Through the tool, the voltage of new and old battery packs can be quickly judged; the battery pack with high driving voltage charges the battery pack with low voltage, so that voltage synchronization is achieved; and therefore, the new and old battery packsare connected in parallel.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a tool for solving the problem of cascaded utilization of battery packs in iron tower base stations in parallel. Background technique [0002] When the discharge capacity and discharge time of the lithium batteries used in electric vehicles do not meet the standards for electric vehicles, the lithium batteries are offline, and most of the offline lithium batteries have a discharge capacity and discharge time that meet general electrical equipment and can be reused , The iron tower base station will use the off-line lithium battery to replace the backup battery. Disassemble the off-line battery during use, and test the single battery separately to meet the requirements for reuse. However, the cost of this dismantling battery is close to that of a new battery, and its efficiency is far lower than that of a new battery. Its safety Therefore, it is necessary to have a tool t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0024H02J7/0016H02J7/0047
Inventor 付旺保
Owner 深圳微网能源技术有限公司
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