CN218548567U

CN218548567U - Novel battery subrack structure

Info

Publication number: CN218548567U
Application number: CN202222856425.5U
Authority: CN
Inventors: 吕志雄; 沈重洋; 程威; 陈念
Original assignee: Camel Energy Technology Co ltd
Current assignee: Camel Energy Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-02-28
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a battery technology field discloses a novel battery subrack structure, through all setting up the air intake in box both sides, increases the cooling surface of air inlet. Negative pressure is formed by arranging the fan, cold air is sucked into the heat dissipation channel from two sides of the box body and then is discharged from the air outlet of the front plug, and one-time heat dissipation circulation is completed. The battery life is effectively prolonged through a complete heat dissipation system formed by the groove structure of the upper cover, the front plug and the rear plug. The utility model has the advantages of it is following and effect: the utility model discloses an all set up the air intake in the box both sides, increase the cooling surface of air inlet. The fan is arranged to form negative pressure, cold air is sucked into the heat dissipation channel from the two sides of the box body and then is discharged from the air outlet of the front plug, and one-time heat dissipation circulation is completed. The battery life is effectively prolonged through a complete heat dissipation system formed by the groove structure of the upper cover, the front plug and the rear plug.

Description

Novel battery subrack structure

Technical Field

The utility model relates to a battery technology field, in particular to novel battery subrack structure.

Background

The existing energy storage system is composed of a plurality of cluster batteries, each battery cluster is composed of a plurality of battery plug-in boxes, and each battery plug-in box comprises a box body, an electric core and the like. The application publication number of CN115149189A of the invention discloses a light-weight air-cooled battery plug box, wherein a heat dissipation layer is connected inside a side plate shell, a contact plate is arranged inside the heat dissipation layer, and the contact plate is attached to a battery core. A ventilation structure is arranged on the cover plate. Above-mentioned battery subrack has following problem, and the heat that electric core sent conducts through contact plate, heat dissipation layer, dispels the heat through the ventilation structure of apron, and the radiating effect is unsatisfactory, can lead to reducing battery life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel battery subrack structure, have the good effect of radiating effect.

The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides a novel battery subrack structure, includes box, upper cover, is located preceding end cap and back end cap of both sides around the box, the shaping has to be located in the box preceding end cap the radiating air duct between the end cap of back, box side is equipped with the air intake, preceding end cap is equipped with the air outlet, the box is equipped with and is located the fan of air outlet.

Through adopting above-mentioned technical scheme, neotype battery subrack structure is when using, and the fan operation forms negative pressure and air current in heat dissipation channel, and in the cold air outside the box entered into the heat dissipation channel in the box from the air intake, the air outlet on the end cap was discharged before following again, took away the heat that electric core produced in the box, played fine radiating effect.

The utility model discloses a further set up to: the battery box is characterized in that a plurality of groups of battery cells are arranged in the box body, an air inlet duct is formed between the battery cells, and air flow formed by the operation of the fan sequentially passes through the air inlet, the air inlet duct, the heat dissipation air duct and the air outlet.

Through adopting above-mentioned technical scheme, when the air current that the fan operation formed passed through the air inlet duct, can take away near electric core heat, set up the air inlet duct between the adjacent electric core simultaneously, can all play the effect of fine heat dissipation cooling to every electric core.

The utility model discloses a further set up to: the upper cover middle part sinks to form a groove structure, a plurality of groups of battery cells are distributed on two sides of the groove structure, the upper end of the heat dissipation air duct is plugged by the groove structure, and air inlets are formed in two sides of the box body.

Through adopting above-mentioned technical scheme, groove structure will dispel the heat the wind channel upper end and plug up, avoids the air in the heat dissipation channel to escape from the clearance between upper cover and the electric core.

The utility model discloses a further set up to: and the rear end of the heat dissipation air duct is blocked by the rear plug.

Through adopting above-mentioned technical scheme, back end cap is used for preventing the air in the heat dissipation channel from escaping from the box rear side.

The utility model discloses a further set up to: the air outlet shape is the horn mouth, and the one end that the horn mouth diameter is little is towards heat dissipation wind channel, and the one end that the diameter is big is towards outside the box.

By adopting the technical scheme and the shape design of the horn mouth, negative pressure can be better formed in the heat dissipation channel when the fan operates, and then airflow from the air inlet and the air inlet duct into the heat dissipation channel can be smoothly generated, so that the heat dissipation effect is further improved.

The utility model discloses a further set up to: the fan is positioned at one end of the air outlet with a large diameter.

Through adopting above-mentioned technical scheme, seal three and be located the big one end department of air outlet diameter, the shape of cooperation horn mouth can be well.

The utility model discloses a further set up to: the upper cover is connected to the battery cell through a buckle.

Through adopting above-mentioned technical scheme, the upper cover passes through the buckle to be connected on the electric core in the box, and the installation is simple, and is with low costs.

The utility model discloses a further set up to: the box body is a sheet metal box body.

The utility model discloses a further set up to: the upper cover is a plastic uptake upper cover.

Through adopting above-mentioned technical scheme, have the upper cover to be the panel beating upper cover among the prior art, the utility model discloses be provided with the plastic uptake upper cover with the upper cover, can reduce manufacturing cost.

The utility model discloses a further set up to: the upper cover is made of a PC insulating material.

The utility model has the advantages that:

1. the utility model discloses an all set up the air intake in box both sides, the cooling surface of increase air inlet. Negative pressure is formed by arranging the fan, cold air is sucked into the heat dissipation channel from two sides of the box body and then is discharged from the air outlet of the front plug, and one-time heat dissipation circulation is completed. The complete heat dissipation system is formed by the groove structure of the upper cover, the front plug and the rear plug, so that the service life of the battery is effectively prolonged.

2. The utility model discloses optimize the upper cover into the plastic uptake upper cover, reduce manufacturing cost, the upper cover sinks simultaneously for groove structure, and the air intake of electric core and box both sides in the cooperation box forms complete heat dissipation air current wind channel with preceding end cap, back end cap, and the radiating effect is good.

3. The air outlet design of preceding end cap is the horn mouth form, and back end cap is used for preventing that cold wind from overflowing from the box rear side space, and the fan during operation forms the negative pressure, and cold wind gets into from box both sides air intake, follows the heat dissipation wind channel and discharges from the air outlet, accomplishes the circulation of once dispelling the heat.

4. The utility model discloses a box structure is simplified, and the upper cover integrates, forms the utility model discloses unique heat dissipation system reduces manufacturing cost, improves battery life effectively.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the box body, the upper cover, the front plug and the rear plug of the present invention.

Fig. 3 is a schematic diagram of the position relationship among the box body, the air inlet and the heat dissipation air duct of the present invention.

In the figure, 1, a box body; 2. an upper cover; 21. a groove structure; 3. a front plug; 31. an air outlet; 4. a rear plug; 5. a heat dissipation air duct; 6. a fan; 7. and an air inlet.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a novel battery subrack structure, includes box 1, upper cover 2, be located box 1 around the preceding end cap 3 of both sides, back end cap 4, be located the electric core of box 1, box 1 is panel beating box 1, and 2 materials of upper cover are PC insulating material, are plastic uptake upper cover 2, and upper cover 2 passes through the buckle to be installed on electric core. The lower floor of 2 middle parts of upper cover forms groove structure 21, is formed with heat dissipation wind channel 5 between groove structure 21, preceding end cap 3, the back end cap 4, and groove structure 21 plugs up heat dissipation wind channel 5 upper end, and back end cap 4 plugs up heat dissipation wind channel 5 rear end, and electric core distribution is equipped with the air inlet duct in heat dissipation wind channel 5 both sides between the adjacent electric core, and 1 both sides of box all are provided with air intake 7. An air outlet 31 is formed in the front plug 3, the air outlet 31 is a horn mouth, the large end faces the outside of the box body 1, and the small end faces the heat dissipation air duct 5. A fan 6 is also arranged in the box body 1, and the fan 6 is positioned at one end with a large bell mouth.

The working principle is as follows: the fan 6 forms the air current after the operation to form the negative pressure in the heat dissipation wind channel 5 through the air outlet 31 of horn mouth form, cold air enters into the heat dissipation wind channel 5 from the air intake 7 of box 1 both sides, the intake stack between the electric core, 5 rear ends in the heat dissipation wind channel are stopped up by back end cap 4, the air in the heat dissipation wind channel 5 is taken away the heat that the electric core produced in the box 1 from air outlet 31 suction by fan 6, play radiating effect. Form complete heat dissipation system through upper cover 2, preceding end cap 3, back end cap 4, fan 6, simplify box 1 structure, optimize upper cover 2 into plastic uptake upper cover 2, form the utility model discloses unique heat dissipation system has reduced manufacturing cost, improves battery life effectively.

Claims

1. The utility model provides a novel battery subrack structure which characterized in that: including box (1), upper cover (2), be located preceding end cap (3) and back end cap (4) of both sides around box (1), the shaping has and is located in preceding end cap (3) back heat dissipation wind channel (5) between end cap (4), box (1) side is equipped with air intake (7), preceding end cap (3) are equipped with air outlet (31), box (1) is equipped with and is located fan (6) of air outlet (31).

2. The novel battery box structure of claim 1, wherein: the battery box is characterized in that a plurality of groups of battery cells are arranged in the box body (1), an air inlet duct is formed between the battery cells, and air flow formed by operation of the fan (6) sequentially passes through the air inlet (7), the air inlet duct, the heat dissipation air duct (5) and the air outlet (31).

3. The novel battery box structure of claim 2, wherein: upper cover (2) middle part sinks the back and forms groove structure (21), and multiunit electricity core distributes groove structure (21) both sides, groove structure (21) will heat dissipation wind channel (5) upper end is plugged up, box (1) both sides all set up air intake (7).

4. A novel battery box structure according to any one of claims 1-3, characterized in that: and the rear end of the heat dissipation air duct (5) is blocked by the rear plug (4).

5. A novel battery box structure according to any one of claims 1-3, characterized in that: air outlet (31) shape is the horn mouth, and the one end orientation that the horn mouth diameter is little heat dissipation wind channel (5), and the one end orientation that the diameter is big outside box (1).

6. The novel battery subrack structure of claim 5, wherein: the fan (6) is positioned at one end of the air outlet (31) with a large diameter.

7. The novel battery box structure of claim 2, wherein: the upper cover (2) is connected to the battery cell through a buckle.

8. The novel battery box structure of claim 1, wherein: the box body (1) is a sheet metal box body (1).

9. The novel battery box structure of claim 1, wherein: the upper cover (2) is a plastic uptake upper cover (2).

10. The novel battery box structure of claim 1 or 9, wherein: the upper cover (2) is made of a PC insulating material.