CN223797391U

CN223797391U - High-power, high-capacity backup battery system

Info

Publication number: CN223797391U
Application number: CN202423084422.XU
Authority: CN
Inventors: 许庭瑞; 钟义华; 黄杨; 吴杰; 赵志鹏
Original assignee: Shuangdeng Group Co Ltd
Current assignee: Shuangdeng Group Co Ltd
Priority date: 2024-12-13
Filing date: 2024-12-13
Publication date: 2026-01-13
Anticipated expiration: 2034-12-13

Abstract

The utility model relates to the technical field of standby battery systems, in particular to a high-power high-capacity standby battery system which comprises a box body, a DC panel, a side-placing module, cooling fins and a fan, wherein the box body is of a hollow structure with an opening at the left part, the DC panel is arranged at the opening of the box body, a boosting BMS integrated module is integrated on the DC panel, the side-placing module is arranged at the right part of the box body and is connected with the boosting BMS integrated module, the side-placing module comprises a plurality of side-placing high-capacity electric cores, the cooling fins are distributed on the left side surface of the DC panel, a reserved space is reserved at the left part of the box body, the fan is arranged in the reserved space, a plurality of air inlets are formed in the left end of an upper side plate of the box body, a plurality of air outlets corresponding to the fan are formed in the front side plate of the box body.

Description

High-power high-capacity standby battery system

Technical Field

The utility model relates to the technical field of standby battery systems, in particular to a high-power high-capacity standby battery system.

Background

The battery system is extremely widely applied, the battery system PACK scheme mainly adopts the upward vertical placement of the electrode column surface of the battery core, and the battery core has small capacity, so that the overall height of the battery system is higher, the volume is larger, and the space limitation is larger. In addition, the existing battery system mainly performs system heat dissipation through the heat dissipation holes, and the heat dissipation effect is poor.

Disclosure of utility model

The utility model aims to solve the technical problems of overcoming the defects in the prior art and providing the high-power high-capacity standby battery system which has the advantages of simple structural design, low overall height, small volume and good heat dissipation effect.

The technical scheme includes that the high-power high-capacity battery backup system comprises a box body, a DC panel, a side-placed module, cooling fins and a fan, wherein the box body is of a hollow structure with an opening at the left part, the DC panel is arranged at the opening of the box body, a boost BMS integrated module is integrated on the DC panel, the side-placed module is arranged at the right part of the box body and is connected with the boost BMS integrated module, the side-placed module comprises a plurality of side-placed high-capacity battery cores, the cooling fins are distributed on the left side face of the DC panel, a reserved space is reserved at the left part of the box body, the fan is arranged in the reserved space, a plurality of air inlets are formed in the left end of an upper side plate of the box body, and a plurality of air outlets corresponding to the fan are formed in the front side plate of the box body.

Further, the heat sink comprises a plurality of linear fins and V-shaped fins, wherein the linear fins are distributed at the front part and the rear part of the DC panel, the V-shaped fins are a plurality of pieces and are arranged in the middle of the DC panel.

Further, a plurality of V-shaped fins are arranged in a central symmetry mode, and the whole V-shaped fins are formed into an X shape.

Further, the side-placed module further comprises a side-placed end plate, a steel belt, a leading-out terminal and an insulating PC, wherein the side-placed end plate is respectively arranged at the left side and the right side of the large-capacity battery cores, the steel belt integrally binds the large-capacity battery cores and the side-placed end plate, the leading-out terminal is arranged on the side-placed end plate, and the large-capacity battery cores, the side-placed end plate, the steel belt and the leading-out terminal are integrally arranged in the insulating PC.

Further, the leading-out terminals on the left side of the side-placement module are connected with the DC panel, and the leading-out terminals on the right side of the side-placement module are connected through a series copper bar.

Further, the insulating PC is in a 匚 shape.

Further, a plurality of strip-shaped notches are formed in the insulating PC.

Further, the front end of the DC panel is integrated with terminals.

Further, the left ends of the front side plate and the rear side plate of the box body are respectively provided with a hanging lug, and the left ends of the upper side plate and the lower side plate of the box body are respectively provided with a handle.

Further, the left end of the lower side plate of the box body is connected with the bottom end of the DC panel through a bending plate.

The beneficial effects of the utility model are as follows:

(1) According to the utility model, the high-capacity battery cells are adopted, and are laterally placed, so that the number of the battery cells is reduced, the overall height of the system is reduced, and meanwhile, the two-stage heat dissipation of the system is realized through the arrangement of the radiating fins and the fans, and the heat dissipation effect of the system is remarkably improved.

(2) According to the utility model, the serial copper bar is connected with the leading-out terminal on the right side, so that the torque force of the screw is transferred from the aluminum bar, the acting force of a worker is not on the aluminum bar when the worker is in torque force, and the problems of loosening, falling and the like of the aluminum bar due to various reasons are avoided.

(3) According to the utility model, the insulation PC is arranged, three-side insulation of the side-placement module is realized, and the insulation effect is ensured.

Drawings

The utility model will be further described with reference to the drawings and embodiments.

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

FIG. 2 is an internal view of the case of the present utility model;

FIG. 3 is a schematic view of a fan according to the present utility model;

FIG. 4 is a schematic view of a DC panel of the present utility model;

FIG. 5 is a schematic diagram of a side-by-side module according to the present utility model.

In the figure, 1, a box body; 11, an air inlet, 12, an air outlet, 2, a DC panel, 3, a side-placed module, 31, a large-capacity battery core, 32, a side-placed end plate, 33, a steel belt, 34, a leading-out terminal, 35, an insulating PC, 351, a strip notch, 4, a radiating fin, 41, a linear fin, 42, a V-shaped fin, 5, a fan, 6, a series copper bar, 7, a terminal, 8, a hanging lug, 9, a handle and 10, and a bending plate.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.

As shown in fig. 1-4, a high-power high-capacity battery system comprises a box body 1, a DC panel 2, a side-placing module 3, cooling fins 4 and a fan 5, wherein the box body 1 is of a hollow structure with a left opening, the DC panel 2 is arranged at the opening of the box body 1, a boost BMS integrated module is integrated on the DC panel 2, the side-placing module 3 is arranged at the right part of the box body 1 and is connected with the boost BMS integrated module, the side-placing module 3 comprises a plurality of side-placing high-capacity battery cores 31, the cooling fins 4 are distributed on the left side surface of the DC panel 2, a reserved space is reserved at the left part of the box body 1, the fan 5 is arranged in the reserved space, a plurality of air inlets 11 are formed in the left end of the upper side plate of the box body 1, and a plurality of air outlets 12 corresponding to the fan 5 are formed in the front side plate. Through adopting high-capacity battery cell 31 to put high-capacity battery cell 31 side, reduced the whole height of system when reducing electric core quantity, through fin 4 and fan 5's setting simultaneously, realized the two-stage heat dissipation of system, showing the radiating effect that has improved the system. In addition, the reserved space can be reserved for matching equipment such as fire extinguishing devices, GPS and the like, so that the practicability of the system is improved. Specifically, the number of the side-placing modules 3 is two, the number of the fans 5 is two, the front end of the DC panel 2 is integrated with the terminal 7, the boosting BMS integrated module can realize high-power large-capacity boosting, and different capacities of the battery cells can be flexibly used to meet the energy requirement of the battery system.

As shown in fig. 1 and 4, the heat sink 4 includes a plurality of linear fins 41 and V-shaped fins 42, the linear fins 41 being distributed at both front and rear portions of the DC panel 2, the V-shaped fins 42 being a plurality of pieces and being disposed at the middle portion of the DC panel 2. Specifically, the plurality of V-shaped fins 42 are arranged in a central symmetry manner, and form an overall X shape, so that the system has a certain identification degree. The V-shaped fins 42 further increase the heat dissipation area and improve the heat dissipation effect.

As shown in fig. 3 and 5, the side-placing module 3 further includes a side-placing end plate 32, a steel belt 33, a lead-out terminal 34, and an insulating PC 35, the side-placing end plate 32 is disposed on the left and right sides of the plurality of large-capacity cells 31, the steel belt 33 integrally binds the large-capacity cells 31 and the side-placing end plate 32, the lead-out terminal 34 is mounted on the side-placing end plate 32, and the large-capacity cells 31, the side-placing end plate 32, the steel belt 33, and the lead-out terminal 34 are integrally disposed in the insulating PC 35. The side-placing end plate 32 and the steel belt 33 are arranged to fix and limit the side-placing module 3. Specifically, the insulating PC 35 is in a shape of 匚, three-face insulation of the side-placing module 3 is achieved, insulation effect is guaranteed, and the insulating PC 35 in the two groups of side-placing modules 3 are oppositely arranged.

As shown in fig. 5, the leading-out terminals 34 on the left side of the plurality of side-placing modules 3 are connected with the DC panel 2, and the leading-out terminals 34 on the right side of the side-placing modules are connected through the serial copper bars 6, the serial copper bars 6 are connected with the leading-out terminals 34 on the right side, and torque force of screws is transferred from the aluminum bars, so that acting force of workers is not exerted on the aluminum bars when the workers make torque force, and problems of loosening, falling and the like of the aluminum bars due to various reasons are avoided.

As shown in fig. 5, in order to facilitate connection of the total positive and negative electrodes to the series copper bar 6, a plurality of bar-shaped notches 351 are formed in the insulating PC 35.

As shown in fig. 1 and 3, the left ends of the front and rear side plates of the case 1 are respectively provided with a hanging lug 8, and the left ends of the upper and lower side plates thereof are respectively provided with a handle 9. The hanging lugs 8 have the functions of both the handle 9 and the fixed box body 1.

As shown in fig. 2, the left end of the lower side plate of the box body 1 is connected with the bottom end of the DC panel 2 through the bending plate 10, and the arrangement of the bending plate 10 is compatible with the DC panel 2, so that the structural strength of the whole system is improved, the consumption of sheet metal parts is saved, and the cost is reduced.

When the system is in operation, the radiating fins 4 conduct primary heat dissipation on the system, when the temperature of the system is too high, the fan 5 is started when the radiating fins 4 cannot timely dissipate heat, air is sucked from the air inlet 11, and air is blown to the air outlet 12, so that secondary heat dissipation is achieved.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a high-power large capacity is equipped with electric battery system, its characterized in that includes box (1), DC panel (2), side put module (3), fin (4) and fan (5), box (1) is left portion open-ended hollow structure, DC panel (2) are installed in the opening part of box (1), DC panel (2) are last to integrate and to have the BMS integrated module that steps up, side put module (3) are interior to locate the right part of box (1), and it is connected with the BMS integrated module that steps up, side put module (3) include a plurality of side put high-capacity battery core (31), fin (4) distribute the left surface at DC panel (2), the left part of box (1) is kept somewhere and is reserved space, fan (5) set up in reserved space, a plurality of air intakes (11) have been seted up to the left end of box (1) upper side board, and a plurality of air outlet (12) that correspond with fan (5) have been seted up to its preceding curb plate.

2. The high-power high-capacity standby battery system according to claim 1, wherein the radiating fins (4) comprise linear fins (41) and V-shaped fins (42), the linear fins (41) are a plurality of pieces and distributed on the front and rear parts of the DC panel (2), and the V-shaped fins (42) are a plurality of pieces and are arranged in the middle of the DC panel (2).

3. The high-power high-capacity battery system according to claim 2, wherein the plurality of V-shaped fins (42) are arranged in a central symmetry manner and integrally form an X shape.

4. The high-power high-capacity battery backup system of claim 1, wherein the side-discharge module (3) further comprises a side-discharge end plate (32), a steel belt (33), a lead-out terminal (34) and an insulating PC (35), the side-discharge end plate (32) is respectively arranged on the left side and the right side of the plurality of high-capacity battery cells (31), the steel belt (33) integrally binds the high-capacity battery cells (31) and the side-discharge end plate (32), the lead-out terminal (34) is arranged on the side-discharge end plate (32), and the high-capacity battery cells (31), the side-discharge end plate (32), the steel belt (33) and the lead-out terminal (34) are integrally arranged in the insulating PC (35).

5. The high-power high-capacity standby battery system according to claim 4, wherein the leading-out terminals (34) on the left side of the side-discharge modules (3) are connected with the DC panel (2), and the leading-out terminals (34) on the right side of the side-discharge modules are connected through a series copper bar (6).

6. The high-power high-capacity standby battery system according to claim 4, wherein the insulating PC (35) is in a shape of '匚'.

7. The high-power high-capacity standby battery system according to claim 4 or 6, wherein the insulating PC (35) is provided with a plurality of strip-shaped notches (351).

8. The high-power high-capacity standby battery system according to claim 1, wherein the front end of the DC panel (2) is integrated with a terminal (7).

9. The high-power high-capacity standby battery system according to claim 1, wherein the left ends of the front side plate and the rear side plate of the box body (1) are respectively provided with a hanging lug (8), and the left ends of the upper side plate and the lower side plate of the box body are respectively provided with a handle (9).

10. The high-power high-capacity standby battery system according to claim 1, wherein the left end of the lower side plate of the box body (1) is connected with the bottom end of the DC panel (2) through a bending plate (10).