CN-224232781-U - BMS installation component and battery

CN224232781UCN 224232781 UCN224232781 UCN 224232781UCN-224232781-U

Abstract

The utility model discloses a BMS (battery management system) installation assembly and a battery, and relates to the technical field of batteries, wherein the BMS installation assembly comprises an installation frame, two connecting strips and two groups of installation columns, the installation frame is used for being installed on the inner side wall of a battery shell, the two connecting strips are connected to the installation frame, are distributed along a first horizontal direction and can be movably adjusted along the first horizontal direction, the connecting strips extend along a second horizontal direction, the second horizontal direction is perpendicular to the first horizontal direction, the two groups of installation columns are respectively installed on the two connecting strips, each group of installation columns comprises two installation columns, the two installation columns of the same group are distributed along the second horizontal direction and can be movably adjusted along the second horizontal direction, and screw holes are formed in the top ends of the installation columns. The BMS installation component and the battery can be further installed and fixed even when the distances between two adjacent installation holes of BMS modules of different models are different, and the practicality is better.

Inventors

LI PING
LIU ZHIPING
XU SHIHAO

Assignees

湖南嘟嘟智慧科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250317

Claims (10)

1. A BMS mounting assembly, comprising: The mounting rack is used for being mounted on the inner side wall of the battery shell; The two connecting strips are connected to the mounting frame, are distributed along a first horizontal direction and can be moved and adjusted along the first horizontal direction, extend along a second horizontal direction, and are perpendicular to the first horizontal direction; the two sets of erection columns are installed respectively on two the connecting strips, every group erection column includes two the erection column, two of same group the erection column is followed the second horizontal direction is arranged, and can follow the second horizontal direction removes the regulation, the top of erection column is equipped with the screw hole.
2. The BMS mounting assembly according to claim 1, wherein the mounting bracket is provided with a first guide groove therethrough, the first guide groove extends along the first horizontal direction, the connection bar is connected to the mounting bracket by a first bolt, and the first bolt is inserted into the first guide groove and slidably adjusted along a length direction of the first guide groove.
3. The BMS mounting assembly according to claim 2, wherein said first guide grooves are provided in at least two, at least two of said first guide grooves being arranged in said second horizontal direction.
4. The BMS mounting assembly according to claim 3, wherein said mounting bracket comprises: The two mounting strips are arranged along the second horizontal direction and extend along the first horizontal direction, and the two mounting strips are provided with the first guide grooves; The two ends of the connecting plate are respectively connected with the two mounting bars.
5. The BMS mounting assembly according to claim 4, wherein the mounting bars are provided at both ends thereof in the first horizontal direction with mounting plates, respectively, for being attached to the inner side walls of the battery case and connected with the battery case by second bolts.
6. The BMS mounting assembly according to claim 5, wherein at least one of said mounting plates on each of said mounting bars is connected with a first adjustment plate connected to said mounting bar by a third bolt, said third bolt being disposed through said first guide slot and slidably adjustable along the length direction of said first guide slot.
7. The BMS mounting assembly according to claim 6, wherein one of said mounting plates on said mounting bar is connected with said first adjustment plate and both of said first adjustment plates are located at the same end of both of said mounting bars.
8. The BMS mounting assembly according to claim 1, wherein the connection bar is provided with a second guide groove penetrating therethrough, the second guide groove extends along the second horizontal direction, the bottom end of the mounting post is connected with a second adjusting plate, the second adjusting plate is connected to the connection bar through a fourth bolt, and the fourth bolt penetrates through the second guide groove and can be slidably adjusted along the length direction of the second guide groove.
9. The BMS mounting assembly according to claim 1, wherein the top surface of the mounting post is provided with an upwardly protruding positioning portion, the threaded hole penetrates through the positioning portion, the outer peripheral wall of the positioning portion is cylindrical and coaxial with the hole wall of the threaded hole, and the positioning portion is used for being inserted into the mounting hole of the BMS module.
10. A battery comprising the BMS mounting assembly according to any one of claims 1 to 9.

Description

BMS installation component and battery Technical Field The utility model relates to the technical field of batteries, in particular to a BMS (battery management system) installation assembly and a battery. Background BMS is battery management system's english abbreviation, and the BMS module is common part in the battery, and the BMS module can improve the utilization ratio of battery, prevents that the battery from appearing overcharge and overdischarge's condition, prolongs the life of battery, monitors the state of battery. The BMS module is generally installed in the inside wall of the casing of battery through the mounting bracket, and among the related art, four corner positions of BMS module are equipped with the mounting hole, are equipped with four erection columns that are four corner distribution on the mounting bracket, and the top of erection column is equipped with the screw hole, with four mounting holes of BMS module with four screw holes of erection column respectively centering and install the fastener can. But find in the use, because the distance between two adjacent erection columns of mounting bracket is fixed, when the distance between two adjacent mounting holes of BMS module of different models is different, can not install fixedly, the practicality is relatively poor. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the BMS mounting assembly provided by the utility model can be further mounted and fixed even if the distances between two adjacent mounting holes of BMS modules of different models are different, and has better practicability. The utility model also provides a battery with the BMS mounting assembly. According to the BMS installation component, the installation frame is used for being installed on the inner side wall of a battery shell, the two connection bars are connected to the installation frame, the two connection bars are arranged along a first horizontal direction and can be movably adjusted along the first horizontal direction, the connection bars extend along a second horizontal direction, the second horizontal direction is perpendicular to the first horizontal direction, the two groups of installation columns are respectively installed on the two connection bars, each group of installation columns comprises two installation columns, the two installation columns of the same group are arranged along the second horizontal direction and can be movably adjusted along the second horizontal direction, and threaded holes are formed in the tops of the installation columns. The BMS mounting assembly according to the embodiment of the utility model has at least the following beneficial effects: According to the utility model, the mounting frame is mounted on the inner side wall of the battery shell, then the two connecting strips are moved and adjusted along the first horizontal direction, so that the distance between the central lines of the mounting columns on the two connecting strips along the first horizontal direction is equal to the distance between the central lines of the adjacent two mounting holes arranged along the first horizontal direction of the BMS module, then the two mounting columns on the same connecting strip are moved and adjusted along the second horizontal direction, so that the distance between the central lines of the two mounting columns on the same connecting strip is equal to the distance between the central lines of the adjacent two mounting holes arranged along the second horizontal direction of the BMS module, and then the four mounting holes of the BMS module and the threaded holes of the four mounting columns are respectively centered and are provided with fasteners, so that the BMS module can be mounted. According to the BMS installation assembly provided by the embodiment of the utility model, as the two connecting bars can be moved and adjusted along the first horizontal direction, the two installation columns of the same group can be moved and adjusted along the second horizontal direction, so that the BMS installation assembly can be suitable for the condition that the distances between two adjacent installation holes of BMS modules of different models are different, and the practicality is better. According to some embodiments of the utility model, the mounting frame is provided with a first guide groove penetrating through the mounting frame, the first guide groove extends along the first horizontal direction, the connecting strip is connected to the mounting frame through a first bolt, and the first bolt penetrates through the first guide groove and can be slidably adjusted along the length direction of the first guide groove. According to some embodiments of the utility model, the first guide grooves are provided with at least two, and at least two of the first guide grooves are arranged along the second horizontal direction. Accordin