CN216145711U

CN216145711U - Balancing mechanism for new energy battery

Info

Publication number: CN216145711U
Application number: CN202121268086.8U
Authority: CN
Inventors: 修玲玲; 黄艳玲; 王丽梅; 王立刚; 杨智勇; 刘杨; 李泰然; 高元伟
Original assignee: Liaoning Provincial College of Communications
Current assignee: Liaoning Provincial College of Communications
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-03-29
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a balancing mechanism for a new energy battery, which comprises a balancing mechanism protective shell, wherein the bottoms of the two sides of the balancing mechanism protective shell are respectively connected with an inverted T-shaped mounting frame in a sliding manner, one side of the top of each inverted T-shaped mounting frame is fixedly provided with a plurality of small dampers which are uniformly distributed, one side of the front top of the balancing mechanism protective shell is fixedly provided with a display module, and the other side of the front top of the balancing mechanism protective shell is fixedly provided with a plurality of array adjusting knobs. Long service life, safety and reliability.

Description

Balancing mechanism for new energy battery

Technical Field

The utility model relates to the technical field of new energy batteries, in particular to a balancing mechanism for a new energy battery.

Background

The meaning of battery equalization is that the electronic technology is utilized to keep the voltage deviation of the battery single cells within an expected range, so that each single cell is guaranteed not to be damaged in normal use. If not carrying out the equilibrium control, along with the increase of charge-discharge circulation, each battery cell voltage differentiates gradually, and life will reduce greatly, still causes the incident easily simultaneously.

The existing balance mechanism is complex in overall structure, cannot be installed and used quickly, can collide frequently in the process of movement of a battery, is easy to contact badly and affects normal use, is poor in heat dissipation capacity, cannot be used for a long time and dissipates heat to the balance mechanism quickly and efficiently, and guarantees the working stability of an internal circuit of the balance mechanism to affect the service life of the balance mechanism.

Disclosure of Invention

The utility model aims to provide an equalizing mechanism for a new energy battery, and aims to solve the problems that the existing equalizing mechanism proposed in the background art is generally complicated in overall structure, cannot be rapidly installed and used, can frequently collide with the battery in the process of moving along with the battery, is easy to be in poor contact, influences normal use, is poor in heat dissipation capability, cannot be rapidly and efficiently dissipated after being used for a long time, guarantees the working stability of an internal circuit of the equalizing mechanism, and influences the service life of the equalizing mechanism.

In order to achieve the purpose, the utility model provides the following technical scheme: an equalizing mechanism used by a new energy battery comprises an equalizing mechanism protective shell, wherein the bottoms of two sides of the equalizing mechanism protective shell are respectively connected with an inverted T-shaped mounting frame in a sliding manner, one side of the top of the two inverted T-shaped mounting frames is fixedly provided with a plurality of small dampers which are uniformly distributed, one side of the front top of the equalizing mechanism protective shell is fixedly provided with a display module, the other side of the front top of the equalizing mechanism protective shell is fixedly provided with a plurality of array adjusting knobs, one side of the front bottom of the equalizing mechanism protective shell is fixedly provided with a plurality of power supply access terminals, the other side of the front bottom of the equalizing mechanism protective shell is fixedly provided with a plurality of equalizing output connecting terminals, the bottom of the inner wall of the equalizing mechanism protective shell is fixedly provided with a heat conduction base, and the top of the heat conduction base is fixedly provided with an equalizing circuit main control board, the top of equalizer circuit main control board is equipped with voltage electric current sampling circuit module, equalizer circuit module, MCU module and pressure regulating conversion module, heat conduction chamber has been seted up to the inside of heat conduction base, the fixed heat transfer fin that is provided with a plurality of and extends to heat conduction intracavity portion in bottom of equalizer circuit main control board, the fixed fin that is provided with a plurality of and extends to equalizer mechanism protective housing outside in bottom of heat conduction base, one side fixed mounting at heat conduction base top has temperature switch, the fixed top seal apron that is provided with in center at equalizer mechanism protective housing top, the top fixed mounting of top seal apron has two small-size radiator fan.

As a preferable technical scheme of the utility model, the tops of the small shock absorbers are respectively and fixedly connected with two sides of the bottom of the protective shell of the equalizing mechanism.

As a preferable technical scheme of the utility model, ventilation windows are fixedly arranged on the tops of two sides of the protective shell of the equalizing mechanism.

As a preferable technical solution of the present invention, the heat conduction cavity is filled with insulating cooling grease.

As a preferable technical scheme of the utility model, handles are fixedly arranged on two sides of the top of the protective shell of the balancing mechanism.

As a preferable technical scheme of the utility model, two ends of the other side of the two inverted T-shaped mounting frames are respectively provided with a locking screw hole.

As a preferred technical scheme of the present invention, the two small heat dissipation fans are electrically connected to an external power supply through temperature switches, the voltage and current sampling circuit module and the balancing circuit module are electrically connected to the MCU module, and the MCU module is electrically connected to the display module and the voltage regulating and converting module.

Compared with the prior art, the utility model has the beneficial effects that: this balanced mechanism of battery structural design is compact reasonable, and the shape of falling T mounting bracket has made things convenient for balanced mechanism's installation fixed promptly, can carry out fine buffer protection to balanced mechanism again, avoids balanced mechanism collision damage, and the heat that produces in the equalizer circuit main control board working process can be conducted to the external world fast to guarantee balanced mechanism working property's relatively stable, long service life, safe and reliable.

Drawings

FIG. 1 is a schematic view of a front view of the main body of the present invention;

FIG. 2 is a schematic structural view of a main body of the present invention in a front view;

FIG. 3 is an enlarged view of the detail A of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. a balance mechanism protective housing; 2. a display module; 3. a power access terminal; 4. a handle; 5. sealing the cover plate; 6. a small-sized heat radiation fan; 7. a ventilation window; 8. an inverted T-shaped mounting bracket; 9. locking the screw hole; 10. the output connecting terminals are balanced; 11. an array adjustment knob; 12. a small-sized damper; 13. a voltage current sampling circuit module; 14. a balancing circuit main control board; 15. an equalization circuit module; 16. an MCU module; 17. a voltage regulation conversion module; 18. a heat conducting base; 19. heat transfer fins; 20. a heat sink; 21. a heat conducting cavity; 22. and (6) a temperature switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an equalizing mechanism for a new energy battery, comprising an equalizing mechanism protective casing 1, wherein the bottoms of the two sides of the equalizing mechanism protective casing 1 are respectively connected with an inverted T-shaped mounting rack 8 in a sliding manner, a plurality of small shock absorbers 12 are respectively and fixedly arranged on one side of the tops of the two inverted T-shaped mounting racks 8, a display module 2 is fixedly arranged on one side of the front top of the equalizing mechanism protective casing 1, a plurality of array adjusting knobs 11 are fixedly arranged on the other side of the front top of the equalizing mechanism protective casing 1, a plurality of power supply access terminals 3 are fixedly arranged on one side of the front bottom of the equalizing mechanism protective casing 1, a plurality of equalizing output connection terminals 10 are fixedly arranged on the other side of the front bottom of the equalizing mechanism protective casing 1, a heat conducting base 18 is fixedly arranged at the bottom of the inner wall of the equalizing mechanism protective casing 1, and an equalizing circuit main control board 14 is fixedly arranged at the top of the heat conducting base 18, the top of equalizer circuit main control board 14 is equipped with voltage electric current sampling circuit module 13, equalizer circuit module 15, MCU module 16 and pressure regulating conversion module 17, heat conduction chamber 21 has been seted up to the inside of heat conduction base 18, the fixed heat transfer fin 19 that is provided with a plurality of and extends to the inside of heat conduction chamber 21 in the bottom of equalizer circuit main control board 14, the fixed fin 20 that is provided with a plurality of and extends to the outside of equalizer mechanism protective housing 1 in the bottom of heat conduction base 18, one side fixed mounting at heat conduction base 18 top has temperature switch 22, the fixed top gland bonnet board 5 that is provided with in center at equalizer mechanism protective housing 1 top, the top fixed mounting of top gland board 5 has two small-size radiator fan 6, can ensure the inside ventilation cooling ability of equalizer mechanism protective housing 1, ensure the relative stability of its inside circuit working property.

Preferably, the tops of the small shock absorbers 12 are fixedly connected with the two sides of the bottom of the balance mechanism protective shell 1 respectively, so that the balance mechanism can be well buffered and protected, and collision and damage of the balance mechanism are avoided.

Preferably, the top of 1 both sides of equalizing mechanism protective housing is all fixed and is provided with ventilation window 7, can ensure the inside ventilation heat dissipation ability of equalizing mechanism protective housing 1, ensures its inside circuit working property's relatively stable.

Preferably, the heat conduction cavity 21 is filled with insulating cooling grease to facilitate rapid heat conduction.

Preferably, the handles 4 are fixedly arranged on the two sides of the top of the protective shell 1 of the balancing mechanism, so that the carrying and the use are more convenient and rapid, and the practical value is high.

Preferably, locking screw holes 9 are formed in two ends of the other side of each of the two inverted T-shaped mounting frames 8, the structural design is reasonable, and the installation is convenient and fast.

Preferably, two small-size radiator fan 6 all pass through temperature switch 22 and external power supply electric connection, voltage current sampling circuit module 13 and equalizer circuit module 15 all with MCU module 16 electric connection, MCU module 16 and display module 2 and pressure regulating conversion module 17 electric connection, structural design is reasonable.

When the novel energy battery balancing mechanism is used, a worker can directly hold two handles 4 to carry the balancing mechanism to move, firstly fixing the novel energy battery with fixing bolts sequentially penetrating through two locking screw holes 9, then connecting the novel energy battery with a balancing device through a balancing output wiring terminal 10, then connecting an external charging power supply through a power supply access terminal 3, detecting and balancing and regulating current through an electronic circuit module in a balancing circuit main control board 14, charging the novel energy battery, displaying the charging current, voltage, charging time and other states by a display module 2, and when the balancing mechanism works for a long time, a temperature switch 22 acts to electrify two small cooling fans 6 to work to increase ventilation in the balancing mechanism protective shell 1, the heat dissipation is accelerated, a part of heat generated by the main control board 14 of the equalization circuit is transferred to the heat transfer cavity 21 through the heat transfer fins 19 in time, and heat exchange is carried out with the outside in time by the heat dissipation fins 20, so that the working performance of the internal circuit is relatively stable, and the equalization circuit is safe, reliable and high in practical value.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an equalizing mechanism that new energy battery used, includes equalizing mechanism protective housing (1), its characterized in that: the bottom of both sides of the balanced mechanism protective shell (1) is connected with inverted T-shaped mounting frames (8) in a sliding mode, two small shock absorbers (12) which are uniformly distributed are fixedly arranged on one side of the top of each inverted T-shaped mounting frame (8), a display module (2) is fixedly arranged on one side of the front top of the balanced mechanism protective shell (1), a plurality of array adjusting knobs (11) are fixedly arranged on the other side of the front top of the balanced mechanism protective shell (1), a plurality of power access terminals (3) are fixedly arranged on one side of the front bottom of the balanced mechanism protective shell (1), a plurality of balanced output connecting terminals (10) are fixedly arranged on the other side of the front bottom of the balanced mechanism protective shell (1), a heat conduction base (18) is fixedly arranged at the bottom of the inner wall of the balanced mechanism protective shell (1), and a balanced circuit main control board (14) is fixedly arranged at the top of the heat conduction base (18), the top of the equalizing circuit main control board (14) is provided with a voltage and current sampling circuit module (13), an equalizing circuit module (15), an MCU module (16) and a voltage regulating conversion module (17), a heat conduction cavity (21) is formed in the heat conduction base (18), a plurality of heat transfer fins (19) extending into the heat conduction cavity (21) are fixedly arranged at the bottom of the equalizing circuit main control board (14), the bottom of the heat conduction base (18) is fixedly provided with a plurality of radiating fins (20) extending to the outside of the protective shell (1) of the equalizing mechanism, a temperature switch (22) is fixedly arranged on one side of the top of the heat conduction base (18), a top sealing cover plate (5) is fixedly arranged at the center of the top of the protective shell (1) of the equalizing mechanism, and two small-sized heat radiating fans (6) are fixedly mounted at the top of the top sealing cover plate (5).

2. The balancing mechanism for the new energy battery according to claim 1, wherein: the tops of the small shock absorbers (12) are respectively and fixedly connected with the two sides of the bottom of the balance mechanism protective shell (1).

3. The balancing mechanism for the new energy battery according to claim 1, wherein: the top of the two sides of the protective shell (1) of the equalizing mechanism is fixedly provided with a ventilating window (7).

4. The balancing mechanism for the new energy battery according to claim 1, wherein: the heat conduction cavity (21) is filled with insulating cooling grease.

5. The balancing mechanism for the new energy battery according to claim 1, wherein: handles (4) are fixedly arranged on two sides of the top of the balance mechanism protective shell (1).

6. The balancing mechanism for the new energy battery according to claim 1, wherein: two locking screw holes (9) are formed in the two ends of the other side of the two inverted T-shaped mounting frames (8).

7. The balancing mechanism for the new energy battery according to claim 1, wherein: two small-size radiator fan (6) all are through temperature switch (22) and external power supply electric connection, voltage current sampling circuit module (13) and equalizer circuit module (15) all with MCU module (16) electric connection, MCU module (16) and display module (2) and pressure regulating conversion module (17) electric connection.