CN220172207U

CN220172207U - Cylinder battery module signal acquisition assembly

Info

Publication number: CN220172207U
Application number: CN202320564643.3U
Authority: CN
Inventors: 黄杨梓; 李和林
Original assignee: Aerospace Lithium Technology Jiangsu Co ltd
Current assignee: Aerospace Lithium Technology Jiangsu Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-12-12
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a cylindrical battery module signal acquisition assembly, which comprises a mounting frame, wherein an inner cavity is formed in the middle of the mounting frame, a battery signal acquisition module for acquiring a cylindrical battery signal is fixedly arranged in the inner cavity, the front surface of the battery signal acquisition module is fixedly arranged on a heat dissipation mechanism which is convenient for exhausting heat of the battery signal acquisition module, the heat dissipation mechanism comprises a heat conduction frame and a plurality of heat dissipation fins, the heat dissipation fins are respectively arranged at the top of the heat conduction frame and the bottom of the heat conduction frame, a fixed bottom shell is fixedly arranged at the bottom of the inner wall of the fixed bottom shell, a plurality of micro motors are arranged at the bottom of the inner wall of the fixed bottom shell, and air blowing blades are arranged at the output end of the micro motors.

Description

Cylinder battery module signal acquisition assembly

[ field of technology ]

The utility model relates to the field of cylindrical batteries, in particular to a signal acquisition assembly of a cylindrical battery module.

[ background Art ]

Along with the development of society, the application of the cylindrical battery is very extensive, and the cylindrical battery can be used in the form of a battery module in the use process, and the battery module can be understood as an intermediate product of a battery core and a pack formed by combining lithium ion battery cores in a serial-parallel connection mode and adding a single battery monitoring and managing device.

The signal acquisition assembly is installed to current cylinder battery module, and signal acquisition assembly is usually various power consumption components and parts constitution, can constantly produce heat and steam is concentrated together in the signal acquisition assembly use, and long-term operating temperature is higher can damage the circuit, shortens life, and its heat dispersion is to be improved.

In view of the foregoing, it is desirable to provide a signal acquisition assembly for a cylindrical battery module to overcome the above-mentioned drawbacks.

[ utility model ]

The utility model aims to provide a signal acquisition component of a cylindrical battery module, which aims to improve the problems that the conventional cylindrical battery module is provided with the signal acquisition component, the signal acquisition component is usually composed of various electric components, heat is continuously generated in the use process of the signal acquisition component, hot air is concentrated together, a circuit is damaged due to higher long-term working temperature, the service life is shortened, and the heat dissipation performance of the signal acquisition component is required to be improved.

In order to achieve the above object, the utility model provides a signal acquisition assembly of a cylindrical battery module, which comprises a mounting frame, wherein an inner cavity is arranged in the middle of the mounting frame, a battery signal acquisition module for acquiring a cylindrical battery signal is fixedly arranged in the inner cavity, the front surface of the battery signal acquisition module is fixedly arranged on a heat dissipation mechanism which is convenient for exhausting heat of the battery signal acquisition module, the heat dissipation mechanism comprises a heat conduction frame and a plurality of heat dissipation fins, the plurality of heat dissipation fins are respectively arranged at the top of the heat conduction frame and the bottom of the heat conduction frame, a fixed bottom shell is fixedly arranged at the bottom of the mounting frame, the bottom of the inner wall of the fixed bottom shell is arranged on a plurality of micro motors, a blowing blade is arranged at the output end of each micro motor, the bottom of one side of the inner wall of the inner cavity is connected with a fixing seat, and the middle part of the fixing seat is fixedly arranged on a temperature control switch.

In a preferred embodiment, the temperature control switch is installed on one side of the fixing base far away from the installation frame, the micro motor is electrically connected with an external power supply through the temperature control switch, and the temperature control switch is used for detecting the temperature condition of the inner side of the inner cavity.

In a preferred embodiment, both sides of the top of the mounting frame are fixedly mounted to a threading sheath that facilitates connection of the electrical wires, and the threading sheath communicates with the interior of the interior cavity.

In a preferred embodiment, the back surface of the heat conducting frame is fixedly connected with the surface of the mounting frame, and the heat radiating fins are fixedly installed on the surface of the heat conducting frame and used for accelerating heat discharge.

In a preferred embodiment, the heat conducting frame and the heat radiating fins are made of aluminum alloy, and the size of the heat conducting frame is matched with that of the mounting frame.

In a preferred embodiment, the length of the fixed bottom shell is matched with the length of the mounting frame, the top of the fixed bottom shell penetrates through the mounting frame to extend to the inner part of the inner cavity, and wind in the fixed bottom shell acts on the surface of the battery signal acquisition module through the inner cavity.

In a preferred embodiment, the electric fan is characterized in that a plurality of micro motors are distributed at equal intervals, the air outlet ends of the air blowing blades are vertically upwards, and the top of the fixed bottom shell is correspondingly arranged with the battery signal acquisition module.

In a preferred embodiment, the middle parts of two sides of the installation frame are fixedly connected with fixing plates which are convenient for the installation of the installation frame, the surface of each fixing plate is connected with a fixing screw hole in a threaded manner, and the fixing plates and the fixing screw holes are convenient for the installation of the installation frame.

According to the cylindrical battery module signal acquisition assembly, the heat dissipation mechanism can accelerate heat dissipation in the use process, the heat conduction frame conducts hot air heat on the installation frame and the inner cavity, the heat conduction frame is matched with the heat dissipation fins to conduct effective heat dissipation, the micro motor is controlled to work when the temperature of the inner side of the temperature control switch induction inner cavity reaches a certain value, the micro motor in the fixed bottom shell works to drive the blowing blades to rotate to form wind power to blow upwards, the blown wind acts on the surface of the battery signal acquisition module through the inner cavity to conduct air cooling to assist heat dissipation, the heat dissipation performance of the whole signal acquisition assembly is improved, the phenomenon of high-temperature damage during circuit use is reduced, and the service life is prolonged.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a block diagram of a heat dissipation mechanism according to the present utility model;

FIG. 3 is an enlarged block diagram of the present utility model A;

fig. 4 is an internal structural view of the fixed bottom chassis of the present utility model.

In the figure: 1. a mounting frame; 2. an inner cavity; 3. a battery signal acquisition module; 4. a fixing piece; 5. fixing the screw holes; 6. a heat dissipation mechanism; 7. threading the shell; 8. fixing the bottom shell; 9. a heat conduction frame; 10. a heat radiation fin; 11. a fixing seat; 12. a temperature control switch; 13. a micro motor; 14. and a blowing blade.

[ detailed description ] of the utility model

In order to make the objects, technical solutions and advantageous technical effects of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is intended to illustrate the utility model, and not to limit the utility model.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1-4, in an embodiment of the present utility model, a cylindrical battery module signal collection assembly is provided, including a mounting frame 1, an inner cavity 2 is provided in the middle of the mounting frame 1, a battery signal collection module 3 for collecting cylindrical battery signals is fixedly installed in the inner cavity 2, the front of the battery signal collection module 3 is fixedly installed on a heat dissipation mechanism 6 for facilitating heat dissipation of the battery signal collection module 3, the heat dissipation mechanism 6 includes a heat conduction frame 9 and a plurality of heat dissipation fins 10, the plurality of heat dissipation fins 10 are respectively installed at the top of the heat conduction frame 9 and the bottom of the heat conduction frame 9, a fixed bottom shell 8 is fixedly installed at the bottom of the mounting frame 1, the bottom of the inner wall of the fixed bottom shell 8 is installed at a plurality of micro-motors 13, a blowing blade 14 is installed at the output end of the micro-motors 13, a fixing seat 11 is connected at the bottom of one side of the inner wall of the inner cavity 2, the middle of the fixing seat 11 is fixedly installed on a temperature control switch 12, in this implementation, the heat conduction frame 9 conducts the heat of the mounting frame 1 and the heat on the inner cavity 2, the plurality of heat dissipation fins 10 are effectively used, when the induction temperature of the switch 12 reaches a certain value, the micro-motors 13 are controlled to work, the micro-motors are driven by the blades 13 to rotate, the micro-motors are driven by the micro-motors 13 to continuously drive the micro-motors to work, and the micro-motors are continuously to collect heat signals, and the heat dissipation signals are cooled, and the air-cooled.

Referring to fig. 1-4, the temperature control switch 12 is installed on one side of the fixing base 11 far away from the installation frame 1, the micro motor 13 is electrically connected with an external power supply through the temperature control switch 12, both sides of the top of the installation frame 1 are fixedly installed on the threading shell 7 convenient for connecting wires, the threading shell 7 is communicated with the interior of the inner cavity 2, the back surface of the heat conduction frame 9 is fixedly connected with the surface of the installation frame 1, the heat dissipation fins 10 are fixedly installed on the surface of the heat conduction frame 9, the heat conduction frame 9 and the heat dissipation fins 10 are made of aluminum alloy, the size of the heat conduction frame 9 is mutually matched with the size of the installation frame 1, in the embodiment, the heat dissipation mechanism 6 can conduct heat dissipation to heat, the heat conduction frame 9 conducts hot air heat on the installation frame 1 and the inner cavity 2, the heat dissipation effect is good by matching with a plurality of the heat dissipation fins 10, and the heat conduction frame 9 and the heat dissipation fins 10 are made of aluminum alloy.

Referring to fig. 1-4, the length of the fixed bottom shell 8 is matched with the length of the mounting frame 1, the top of the fixed bottom shell 8 passes through the mounting frame 1 and extends to the inside of the inner cavity 2, a plurality of micro motors 13 are distributed at equal intervals, the air outlet ends of the air blowing blades 14 are vertically upwards, the top of the fixed bottom shell 8 is correspondingly arranged with the battery signal acquisition module 3, the middle parts of two sides of the mounting frame 1 are fixedly connected with fixing plates 4 which are convenient for the mounting frame 1 to mount, and the surfaces of the fixing plates 4 are in threaded connection with fixing screw holes 5.

When the cylindrical battery module signal acquisition assembly is particularly used, the whole acquisition assembly is used after the installation frame 1 is installed in the use process, the battery signal acquisition module 3 on the inner side of the installation frame 1 is a core component for signal acquisition, heat can be continuously generated in the electrifying use process of the battery signal acquisition module 3, the heat dissipation mechanism 6 on the outer side of the front side of the installation frame 1 can accelerate heat dissipation, the heat conduction frame 9 conducts the heat of the hot air on the installation frame 1 and the inner cavity 2, the heat dissipation fins 10 conduct effective heat dissipation, the micro motor 13 is controlled to work when the temperature of the temperature control switch 12 on the inner side of the inner cavity 2 is up to a certain value, the micro motor 13 in the fixed bottom shell 8 works to drive the blowing blades 14 to rotate, the blowing blades 14 rotate to form wind force to blow upwards, the blown wind acts on the surface of the battery signal acquisition module 3 through the inner cavity 2, further air cooling auxiliary heat dissipation is conducted on the battery signal acquisition module 3, the heat dissipation performance of the whole signal acquisition assembly is improved, the phenomenon that the circuit is damaged in high temperature is reduced, and the service life is prolonged.

The present utility model is not limited to the details and embodiments described herein, and thus additional advantages and modifications may readily be made by those skilled in the art, without departing from the spirit and scope of the general concepts defined in the claims and the equivalents thereof, and the utility model is not limited to the specific details, representative apparatus and illustrative examples shown and described herein.

Claims

1. The utility model provides a cylinder battery module signal acquisition subassembly, includes installing frame (1), its characterized in that: the middle part of installing frame (1) is equipped with inner chamber (2), the inside fixed mounting of inner chamber (2) has battery signal collection module (3) that are used for cylinder battery signal to gather, the positive fixed mounting of battery signal collection module (3) is in being convenient for carry out heat dissipation mechanism (6) of heat extraction to battery signal collection module (3), heat dissipation mechanism (6) are including heat conduction frame (9) and a plurality of fin (10), and a plurality of fin (10) install respectively in the top of heat conduction frame (9) and the bottom of heat conduction frame (9), the bottom fixed mounting of installing frame (1) has fixed drain pan (8), the bottom of fixed drain pan (8) inner wall is installed in a plurality of micro-motors (13), blowing blade (14) are installed to the output of micro-motor (13), the bottom of inner wall one side of inner chamber (2) is connected with fixing base (11), the middle part fixed mounting of fixing base (11) is in switch (12).

2. The signal acquisition assembly of the cylindrical battery module according to claim 1, wherein the temperature control switch (12) is installed on one side of the fixing seat (11) far away from the installation frame (1), and the micro motor (13) is electrically connected with an external power supply through the temperature control switch (12).

3. The signal acquisition assembly of the cylindrical battery module according to claim 1, wherein both sides of the top of the mounting frame (1) are fixedly mounted on a threading sleeve (7) which is convenient for connecting wires, and the threading sleeve (7) is communicated with the inside of the inner cavity (2).

4. The signal acquisition assembly of the cylindrical battery module according to claim 1, wherein the back surface of the heat conduction frame (9) is fixedly connected with the surface of the mounting frame (1), and the heat dissipation fins (10) are fixedly mounted on the surface of the heat conduction frame (9).

5. The signal acquisition assembly of the cylindrical battery module according to claim 1, wherein the heat conducting frame (9) and the heat radiating fins (10) are made of aluminum alloy, and the size of the heat conducting frame (9) is matched with the size of the mounting frame (1).

6. A cylindrical battery module signal acquisition assembly according to claim 1, wherein the length of the fixed bottom shell (8) is matched with the length of the mounting frame (1), and the top of the fixed bottom shell (8) extends into the inner cavity (2) through the mounting frame (1).

7. The cylindrical battery module signal acquisition assembly according to claim 1, wherein a plurality of micro motors (13) are equidistantly distributed, the air outlet ends of the air blowing blades (14) are vertically upward, and the top of the fixed bottom shell (8) is correspondingly arranged with the battery signal acquisition module (3).

8. The signal acquisition assembly of the cylindrical battery module according to claim 1, wherein fixing pieces (4) which are convenient for the installation of the installation frame (1) are fixedly connected to the middle parts of the two sides of the installation frame (1), and fixing screw holes (5) are formed in the surface of the fixing pieces (4) in a threaded connection mode.