CN219226721U

CN219226721U - Waterproof joint of battery management module

Info

Publication number: CN219226721U
Application number: CN202222921534.0U
Authority: CN
Inventors: 朱第伟; 黄万顺
Original assignee: Hefei Kangte Micro Technology Co ltd
Current assignee: Hefei Kangte Micro Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-06-20
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a waterproof connector of a battery management module, which relates to the technical field of battery management modules and comprises a first connecting seat and a second connecting seat, wherein the first connecting seat and the second connecting seat are respectively provided with a first connector and a second connector in a matched manner, and a first connecting wire is inserted and connected at the bottom of the first connector; the bottom of the first joint is provided with a first inserting groove, a first inserting block is arranged in the first inserting groove, a first inserting seat is arranged in the first inserting block in a penetrating way, and the connecting position of the first inserting block and the first inserting seat is in sealing arrangement with the first joint; according to the waterproof plug-in type socket, the first plug-in block and the first plug-in seat are sealed and isolated through the first connector, the first connector is connected with the first connecting seat and the first connecting wire, the second connector is sealed with the second connecting wire through the sealing gasket and the second plug-in seat, and the second plug-in seat is connected with the second connecting wire and the second connecting seat, so that a waterproof effect is achieved.

Description

Waterproof joint of battery management module

Technical Field

The present disclosure relates to battery management modules, and particularly to a waterproof connector for a battery management module.

Background

The new energy automobile adopts unconventional automobile fuel as power source, integrates advanced technology in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile includes: hybrid electric vehicles, pure electric vehicles, fuel cell vehicles, hydrogen engine vehicles, gas vehicles, alcohol ether vehicles, and the like.

The battery is the important subassembly of new energy automobile to most new energy automobile installs on the chassis, and battery mounted position is lower, runs into urban low-level ponding, and the vehicle can normally travel, and partial ponding can be close the vehicle battery (generally ponding splashes) along the chassis, causes battery management module joint position to immerse ponding very easily, causes battery management module's signal loss or can't accurate monitor battery.

Disclosure of Invention

The utility model aims to solve the problems that the existing battery management module lacks a waterproof structure, so that the joint part of the battery management module is easy to be immersed into water accumulation, and the signal of the battery management module is lost or the battery cannot be accurately monitored.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the waterproof connector of the battery management module is provided with a first connecting seat and a second connecting seat, the first connecting seat and the second connecting seat are respectively provided with a first connector and a second connector in a matched mode, and the bottom of the first connector is connected with a first connecting wire in an inserting mode;

the bottom of the first joint is provided with a first inserting groove, a first inserting block is arranged in the first inserting groove, a first inserting seat is arranged in the first inserting block in a penetrating way, and the connecting position of the first inserting block and the first inserting seat is in sealing arrangement with the first joint;

the second connector is internally provided with an elastic limit seat and a second inserting seat, the second inserting seat is connected with a second connecting wire in an inserting mode, and a sealing gasket is arranged inside the second connector.

Preferably, the first plugging block is electrically connected with the first plugging seat, and the first plugging seat is plugged with the first connecting seat.

Preferably, the second connecting wire is in sliding connection with the elastic limiting seat, the second inserting seat is in inserting connection with the second connecting seat, and the sealing gasket is tightly attached to the second connecting wire.

Preferably, an external connector is arranged at the bottom of the battery management module, an external power strip is connected to the bottom of the external connector in a plugging manner, and the second connecting wire is electrically connected with the external connector.

Preferably, a power connection seat is arranged at the bottom of the battery management module, and the end faces of the first connection wire and the second connection wire are electrically connected with the power connection seat.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a waterproof connector of a battery management module, wherein a first inserting block and a first inserting seat are sealed and isolated through the first connector, the first connector is connected with a first connecting seat and a first connecting wire, a second connector is sealed with a second connecting wire through a sealing gasket and a second inserting seat, and the second inserting seat is connected with the second connecting wire and the second connecting seat, so that a waterproof effect is achieved.

2. The utility model provides a waterproof connector of a battery management module, wherein a first connecting seat and a second connecting seat are connected through the first connector and the second connector, so that the first connector and the second connector are protected, and meanwhile, an external connector is connected with an external socket in a sealing inserting way at the bottom, so that the compactness of a connecting part is ensured.

Drawings

Fig. 1 is a schematic perspective view of a waterproof connector of a battery management module according to the present utility model;

fig. 2 is a schematic structural view of a waterproof connector first connector of a battery management module according to the present utility model;

fig. 3 is a schematic structural view of a waterproof connector second connector of a battery management module according to the present utility model;

fig. 4 is a schematic structural view of a waterproof connector and an external connector of a battery management module according to the present utility model.

Legend description: 1. a first connection base; 11. a first connecting wire; 12. a second connecting seat; 13. a second connecting wire; 14. a power supply connecting seat; 2. a first joint; 21. a first insertion block; 22. a first insertion seat; 3. a second joint; 31. an elastic limit seat; 32. a second inserting seat; 4. an external joint; 41. and the external display plug board.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-4, a waterproof connector of a battery management module is provided with a first connecting seat 1 and a second connecting seat 12, the first connecting seat 1 and the second connecting seat 12 are respectively provided with a first connector 2 and a second connector 3 in a matching way, and a first connecting wire 11 is connected at the bottom of the first connector 2 in a plugging way; a first inserting groove is formed in the bottom of the first joint 2, a first inserting block 21 is arranged in the first inserting groove, a first inserting seat 22 is arranged in the first inserting block 21 in a penetrating manner, and the connecting position of the first inserting block 21 and the first inserting seat 22 is in sealing arrangement with the first joint 2; an elastic limit seat 31 and a second inserting seat 32 are arranged in the second connector 3, the second inserting seat 32 is connected with a second connecting wire 13 in an inserting mode, and a sealing gasket is arranged in the second connector 3.

The first inserting block 21 is electrically connected with the first inserting seat 22, the first inserting seat 22 is connected with the first connecting seat 1 in an inserting mode, the first connecting wire 11 is inserted through the first inserting block 21, the first connecting seat 1 is inserted through the first inserting seat 22, and the first connecting wire is matched with the first connecting seat 1 for installation work.

The second connecting wire 13 is in sliding connection with the elastic limiting seat 31, the second inserting seat 32 is in inserting connection with the second connecting seat 12, the sealing gasket is tightly attached to the second connecting wire 13, the second connecting wire 13 is in inserting limit along the elastic limiting seat 31, the second connecting wire 13 is inserted along the second inserting seat 32, the second inserting seat 32 is in inserting connection with the second connecting seat 12, and the installation is convenient.

The battery management module bottom is provided with the epidisplay and connects 4, and the epidisplay is inserted to connect 4 bottoms and is connected with the epidisplay and inserts row 41, and second connecting wire 13 and epidisplay connect 4 electric connection, and epidisplay connects 4 to upload management data, and its uploading connection also needs to seal.

The battery management module bottom is provided with power connecting seat 14, and first connecting wire 11 and second connecting wire 13 terminal surface all are connected with power connecting seat 14 electricity, and power connecting seat 14 is the part to battery connection.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A waterproof joint of a battery management module, characterized in that: the battery management module is provided with a first connecting seat (1) and a second connecting seat (12), the first connecting seat (1) and the second connecting seat (12) are respectively provided with a first joint (2) and a second joint (3) in a matched mode, and a first connecting wire (11) is connected to the bottom of the first joint (2) in an inserting mode;

the bottom of the first joint (2) is provided with a first inserting groove, a first inserting block (21) is arranged in the first inserting groove, a first inserting seat (22) is arranged in the first inserting block (21) in a penetrating mode, and the connecting position of the first inserting block (21) and the first inserting seat (22) is in sealing arrangement with the first joint (2);

elastic limit seats (31) and second inserting seats (32) are arranged in the second connectors (3), the second inserting seats (32) are connected with second connecting wires (13) in an inserting mode, and sealing gaskets are arranged inside the second connectors (3).

2. The waterproof connector of the battery management module of claim 1, wherein: the first inserting block (21) is electrically connected with the first inserting seat (22), and the first inserting seat (22) is in inserting connection with the first connecting seat (1).

3. The waterproof connector of the battery management module of claim 1, wherein: the second connecting wire (13) is in sliding connection with the elastic limiting seat (31), the second inserting seat (32) is in inserting connection with the second connecting seat (12), and the sealing gasket is tightly attached to the second connecting wire (13).

4. The waterproof connector of the battery management module of claim 1, wherein: the battery management module bottom is provided with the external connector (4), external row of inserting (41) is connected with to external connector (4) bottom plug-in, second connecting wire (13) and external connector (4) electric connection.

5. The waterproof connector of the battery management module of claim 1, wherein: the battery management module bottom is provided with power connecting seat (14), first connecting wire (11) and second connecting wire (13) terminal surface all with power connecting seat (14) electric connection.