CN213124555U

CN213124555U - Battery installation device and energy storage battery box

Info

Publication number: CN213124555U
Application number: CN202021819577.2U
Authority: CN
Inventors: 袁世友; 刘明爽
Original assignee: Shenzhen Xwoda Electronics Co ltd
Current assignee: Shenzhen Xinwangda Energy Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-04
Anticipated expiration: 2030-08-26

Abstract

The utility model belongs to the technical field of the battery box, especially, relate to a battery installation device and energy storage battery box, battery installation device includes box and heat-conducting plate, the box has the installing zone that is used for installing the battery, the one end that the box is located the installing zone has the air intake, the other end that the box is located the installing zone has the air exit, the box has the radiating groove, the radiating groove communicates and forms radiating channel between air intake and air exit, one side of heat-conducting plate is laminated on the box towards one side of installing zone, the opposite side of heat-conducting plate is used for laminating heat conduction to the box in order to produce the battery with the battery. The heat dissipation channel extends in the same direction as the mounting area, so that the heat conducted from the mounting area on the box body can be well taken away by the heat dissipation channel, the batteries at all positions in the mounting area can be uniformly dissipated, and the heat balance of the batteries is easy to maintain; and has good heat dissipation efficiency because the heat dissipation channel is not blocked by the battery.

Description

Battery installation device and energy storage battery box

Technical Field

The utility model belongs to the technical field of the battery box, especially, relate to a battery installation device and energy storage battery box.

Background

With the progress of battery technology, the energy type battery used in the energy storage industry at present has the characteristics of high energy density, large capacity and large power density. Due to the influence of high energy density application requirements and grouping arrangement of the cells, a large amount of heat is generated in the charging and discharging processes of the cells, so that the temperature of the cells rises and is unevenly distributed. When the battery works at a high temperature or in a state of uneven temperature distribution for a long time, the aging of the single battery is accelerated, the heat dissipation consistency of the battery is affected, the stability of the whole energy storage system is reduced, and the cycle life is shortened. The mode of dispelling the heat to the battery among the prior art generally adopts air-cooled radiating mode, is about to cold wind directly blow on the battery, but because the restriction of battery box inner structure, the heat that is located the battery of different positions in the battery box can cause the influence to other batteries, leads to the difference in temperature great between the battery of different positions, and radiating uniformity effect is relatively poor, can't realize dispelling the heat uniformly between each battery, and the radiating effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery installation device and energy storage battery box, when aiming at solving the battery heat dissipation to the battery incasement among the prior art, can't realize radiating technical problem uniformly between the battery of different positions.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a battery installation device, includes box and heat-conducting plate, the box has the installing zone that is used for installing the battery, the box is located the one end of installing zone has the air intake, the box is located the other end of installing zone has the air exit, the box has the radiating groove, the radiating groove communicate in the air intake with form the radiating passage between the air exit, one side laminating of heat-conducting plate in on the box towards one side of installing zone, the opposite side of heat-conducting plate be used for with the battery laminating is in order to incite somebody to action the heat conduction that the battery produced extremely the box.

Optionally, the box is including having one-way open-ended installation framework and apron, the installing zone is located in the installation framework, the apron lid is located the opening part of installation framework, the air intake with the air exit is located the both ends of installation framework respectively, the heat-conducting plate laminate in on the installation framework and/or on the apron, the radiating groove is located on the installation framework and/or on the apron.

Optionally, the installation framework body includes U type frame, first end cover and second end cover, first end cover with the second end cover is covered respectively and is established the both ends of U type frame, U type frame first end cover with the second end cover encloses jointly and establishes the formation the installing zone, the heat-conducting plate laminate in on the U type frame, the radiating groove is located on the U type frame, the air intake is located on the first end cover, the air exit is located on the second end cover.

Optionally, the U-shaped frame includes a bottom plate and side plates connected to both sides of the bottom plate, the bottom plate and the two side plates jointly enclose the installation area, the cover plate is opposite to the bottom plate and connected between the two side plates, the heat-conducting plate is provided with a plurality of blocks, the heat-conducting plates are respectively attached to the bottom plate and the two side plates, and the heat-dissipating grooves are formed in the bottom plate and the two side plates.

Optionally, the U-shaped frame further includes a partition board, the partition board is connected to the bottom board and located between the two side boards, the heat conducting plates are respectively attached to one sides of the partition board opposite to the two side boards, and the heat dissipation grooves are formed in the partition board.

Optionally, the battery installation device further comprises an exhaust fan, and the exhaust fan is installed on the box body and located at the air outlet.

Optionally, a plurality of ventilation holes are formed in the box body, and each ventilation hole forms the air inlet.

Optionally, a plurality of radiating fins are arranged on the box body, the radiating fins are arranged at intervals, and a gap between every two adjacent radiating fins forms the radiating groove.

Optionally, the thickness direction of the box body is hollow to form a hollow cavity, and the radiating fins are arranged in the hollow cavity.

The embodiment of the utility model provides a battery installation device's beneficial effect: compared with the prior art, the battery installation device of the utility model has the advantages that after the battery is installed in the installation area, when the battery needs to be radiated, the heat conducting plate conducts the heat generated by the battery in the installation area to the box body in real time; because the box body is provided with the heat dissipation groove, and the two ends of the heat dissipation groove are respectively communicated with the air inlet and the air outlet to form the heat dissipation channel, the heat dissipation channel and the installation area extend in the same direction, so that the heat conducted from the installation area on the box body can be well taken away by the heat dissipation channel, the batteries at all positions in the installation area can be uniformly dissipated, and the heat balance of the batteries is easy to maintain; and, because the heat dissipation channel is not blockked by the exterior structure of battery, do benefit to the ventilation, have good heat dissipation efficiency.

The embodiment of the utility model provides another technical scheme: an energy storage battery box comprises a battery and the battery mounting device, wherein the battery is mounted in the mounting area.

The utility model discloses energy storage battery box is owing to use there is foretell battery installation device for the battery can dispel the heat fast, uniformly when using, easily keeps the heat equilibrium of battery, excellent in use effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 inventive labor.

Fig. 1 is a schematic structural diagram of an energy storage battery box according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a battery mounting device according to an embodiment of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

fig. 4 is a schematic cross-sectional structure view of the battery mounting device of fig. 2.

Wherein, in the figures, the respective reference numerals:

10, a box body;

11-installation area; 12-an air inlet; 13-air outlet; 14-heat sink; 15-mounting the frame body; 16-cover plate; 17-a heat sink; 121-vent hole; 151-U shaped frame; 152 — a first end cap; 153 — a second end cap; 1511-floor; 1512-side plates; 1513-partition board;

20-a thermally conductive plate;

30-exhaust fan;

40-a battery.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate the invention, but should not be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, 2 and 4, a battery mounting apparatus according to an embodiment of the present invention will now be described. The battery mounting device comprises a box body 10 and a heat conducting plate 20, wherein the box body 10 is provided with a mounting area 11 for mounting a battery 40, one end, located at the mounting area 11, of the box body 10 is provided with an air inlet 12, the other end, located at the mounting area 11, of the box body 10 is provided with an air outlet 13, the box body 10 is provided with a heat radiating groove 14, the heat radiating groove 14 is communicated with a heat radiating channel formed between the air inlet 12 and the air outlet 13, one side of the heat conducting plate 20 is attached to one side, facing the mounting area 11, of the box body 10, and the other side of the heat conducting plate 20 is used for being attached.

Compared with the prior art, the battery installation device provided by the embodiment of the utility model has the advantages that after the battery 40 is installed in the installation area 11, when the battery 40 needs to be radiated, the heat conducting plate 20 conducts the heat generated by the battery 40 in the installation area 11 to the box body 10 in real time; because the box body 10 is provided with the heat dissipation groove 14, two ends of the heat dissipation groove 14 are respectively communicated with the air inlet 12 and the air outlet 13 to form a heat dissipation channel, so that the heat dissipation channel and the mounting area 11 extend in the same direction, the heat conducted from the mounting area 11 on the box body 10 can be well taken away by the heat dissipation channel, the batteries 40 at all positions in the mounting area 11 can uniformly dissipate heat, and the heat balance of the batteries 40 is easy to maintain; and, because the heat dissipation channel is not blockked by the exterior structure of battery, do benefit to the ventilation, have good heat dissipation efficiency.

Furthermore, when the heat dissipation channel dissipates heat, the flowing speed of air in the heat dissipation channel can be increased by blowing the air under the external wind power, so that the heat dissipation efficiency is further improved.

The heat conducting plate 20 may be a heat conducting silicone pad, which is a heat conducting material with good heat conductivity, insulation property and fire resistance.

In another embodiment of the present invention, as shown in fig. 1, 2 and 4, the box body 10 includes a mounting frame body 15 and a cover plate 16 having a one-way opening, the mounting area 11 is disposed in the mounting frame body 15, the cover plate 16 covers the opening of the mounting frame body 15, the air inlet 12 and the air outlet 13 are respectively located at two ends of the mounting frame body 15, the heat conducting plate 20 is attached to the mounting frame body 15 and/or the cover plate 16, and the heat dissipating grooves 14 are disposed on the mounting frame body 15 and/or the cover plate 16. Specifically, the installation is facilitated by providing the installation frame body 15 in a one-way opening shape, which facilitates the installation of the battery 40 in the installation area 11, and then allowing the cover plate 16 to detachably cover the opening with a fastener. Moreover, the heat dissipation groove 14 is arranged on the mounting frame body 15 and the cover plate 16, so that the heat dissipation groove 14 can surround the periphery of the battery 40, and the heat conduction plate 20 is attached to one side of the mounting frame body 15 facing the mounting area 11 and one side of the cover plate 16 facing the mounting area 11, so that the heat generated on the battery is conducted to the heat dissipation groove 14, and the heat dissipation groove 14 can better dissipate the heat of the battery 40; it is also possible to have the heat dissipation grooves 14 distributed on the mounting frame 15 or the cover plate 16 to uniformly remove heat from the battery 40.

In another embodiment of the present invention, as shown in fig. 1, 2 and 4, the mounting frame body 15 includes a U-shaped frame 151, a first end cap 152 and a second end cap 153, the first end cap 152 and the second end cap 153 are respectively disposed at two ends of the U-shaped frame 151, the first end cap 152 and the second end cap 153 jointly enclose the mounting area 11, the heat conducting plate 20 is attached to the U-shaped frame 151, the heat dissipating groove 14 is disposed on the U-shaped frame 151, the air inlet 12 is disposed on the first end cap 152, and the air outlet 13 is disposed on the second end cap 153. Specifically, the U-shaped frame 151 is elongated, so that the mounting region 11 is also elongated, facilitating arrangement of the batteries 40 in the mounting region 11; then, by attaching the heat conducting plate 20 to the side of the U-shaped frame 151 facing the mounting region 11, after the battery 40 is mounted in the mounting region 11, the heat conducting plate 20 can timely conduct the heat on the battery 40 to the U-shaped frame 151, and then the heat dissipation grooves 14 on the U-shaped frame 151 also extend along the arrangement direction of the battery 40, so that the heat dissipation grooves 14 can timely discharge the heat, and the battery 40 can quickly and evenly dissipate the heat.

In another embodiment of the present invention, as shown in fig. 1, 2 and 4, the U-shaped frame 151 includes a bottom plate 1511 and side plates 1512 connected to both sides of the bottom plate 1511, the bottom plate 1511 and the two side plates 1512 jointly enclose the installation area 11, the cover plate 16 and the bottom plate 1511 are disposed relatively and connected between the two side plates 1512, the heat-conducting plates 20 are disposed with multiple blocks, the multiple heat-conducting plates 20 are respectively attached to the bottom plate 1511 and the two side plates 1512, and the bottom plate 1511 and the two side plates 1512 are both provided with heat dissipation grooves 14. Specifically, the side plates 1512 on both sides are vertically connected to the bottom plate 1511 to form a U-shaped mounting area 11, and the heat conducting plate 20 and the heat dissipation groove 14 are both arranged in a U-shape, so that after the battery 40 is mounted on the heat conducting plate 20, the heat conducting plate 20 and the heat dissipation groove 14 are surrounded on the periphery of the battery 40, and the battery 40 can be rapidly cooled, thereby ensuring uniform cooling. The length and the width of the heat conducting plate 20 are cut as required, when the heat conducting plate 20 is attached to the side plate 1512, the length and the width of the heat conducting plate 20 are the same as those of the side plate 1512, and when the heat conducting plate 20 is attached to the bottom plate 1511, the length and the width of the heat conducting plate 20 are the same as those of the bottom plate 1511, so that the heat conducting plate 20 can be ensured to be completely and rapidly conducted to the bottom plate 1511 or the side plate 1512.

In another embodiment of the present invention, as shown in fig. 1, 2 and 4, the U-shaped frame 151 further includes a partition 1513, the partition 1513 is connected to the bottom plate 1511 and located between the two side plates 1512, the heat conducting plates 20 are respectively attached to the partition 1513 on the opposite sides of the two side plates 1512, and the partition 1513 is provided with a heat dissipating groove 14. Specifically, according to the installation requirement of the number of the batteries 40, a plurality of installation areas 11 can be formed by arranging the partition plates 1513, and the heat conducting plates 20 and the heat dissipation grooves 14 in each installation area 11 are arranged in a U shape, so that the batteries 40 in each installation area 11 can be uniformly and quickly cooled, and the use effect is good.

In another embodiment of the present invention, as shown in fig. 1 and 2, the battery installation apparatus further includes a fan 30, and the fan 30 is installed on the box 10 and located at the air outlet 13. Specifically, the exhaust fan 30 is disposed at the exhaust port 13, so as to accelerate the flow of cool air in the heat dissipation channel, thereby achieving the purpose of rapid heat dissipation. Further, when the air outlet 13 is provided on the second end cover 153, the exhaust fan 30 is installed on the second end cover 153 and located at the air outlet 13.

In another embodiment of the present invention, as shown in fig. 1 and 3, a plurality of ventilation holes 121 are formed on the box body 10, and each ventilation hole 121 forms an air inlet 12. Specifically, the air inlet 12 is formed by arranging a plurality of air vents 121, so that large impurities can be prevented from entering the heat dissipation groove 14 on the box body 10, and the heat dissipation groove 14 is prevented from being blocked to influence the heat dissipation effect. Further, each vent 121 may be disposed on the first end cover 152 to form the air inlet 12.

In another embodiment of the present invention, as shown in fig. 4, a plurality of fins 17 are disposed on the box 10, each fin 17 is disposed at intervals, and a gap between two adjacent fins 17 forms a heat sink 14. Specifically, by disposing the heat dissipating fins 17 on the bottom plate 1511, the two side plates 1512, the partition 1513, and the cover plate 16 of the case 10 such that the heat dissipating fins 17 are disposed around the battery 40, the heat conducted from the battery 40 by the heat conducting plate 20 can be absorbed to the maximum, and then discharged through the heat dissipating grooves 14 formed in the gap between the two heat dissipating fins 17, it can be ensured that the heat of the battery 40 can be discharged quickly.

In another embodiment of the present invention, as shown in fig. 1, 2 and 4, the thickness direction of the box 10 is hollow to form a hollow cavity, and the heat sink 17 is disposed in the hollow cavity. Specifically, the bottom plate 1511, the two side plates 1512, the partition 1513 and the cover plate 16 of the box body 10 are arranged in a hollow manner in the thickness direction to form a hollow cavity, and the heat dissipation fins 17 are arranged in the hollow cavity, so that the heat dissipation groove 14 formed between two adjacent heat dissipation fins 17 is located inside the box body 10 to form a built-in heat dissipation groove 14, and thus the heat dissipation groove 14 can ensure that the heat dissipation groove 14 is more smooth during ventilation and cannot be influenced by the structure of the battery 40; the built-in heat dissipation groove 14 is not affected by hot air around the battery 40, and the uniformity of heat dissipation is ensured.

The embodiment of the utility model provides an energy storage battery box is still provided, including battery 40 and foretell battery installation device, battery 40 installs in installing zone 11.

The utility model discloses energy storage battery box is owing to use there is foretell battery installation device for battery 40 can dispel the heat fast, uniformly when using, easily keeps battery 40's heat equilibrium, excellent in use effect.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A battery mounting apparatus characterized by: including box and heat-conducting plate, the box has the installing zone that is used for installing the battery, the box is located the one end of installing zone has the air intake, the box is located the other end of installing zone has the air exit, the box has the radiating groove, the radiating groove communicate in the air intake with form the heat dissipation passageway between the air exit, one side of heat-conducting plate laminate in on the box towards one side of installing zone, the opposite side of heat-conducting plate be used for with the battery laminating in order to with the heat conduction that the battery produced extremely the box.

2. The battery mounting apparatus according to claim 1, wherein: the box is including having one-way open-ended installation framework and apron, the installing zone is located in the installation framework, the apron lid is located the opening part of installation framework, the air intake with the air exit is located the both ends of installation framework respectively, the heat-conducting plate laminate in on the installation framework and/or on the apron, the radiating groove is located on the installation framework and/or on the apron.

3. The battery mounting apparatus according to claim 2, wherein: the installation framework body includes U type frame, first end cover and second end cover, first end cover with the second end cover is covered respectively and is established the both ends of U type frame, U type frame first end cover with the second end cover encloses jointly and establishes the formation the installing zone, the heat-conducting plate laminate in on the U type frame, the radiating groove is located on the U type frame, the air intake is located on the first end cover, the air exit is located on the second end cover.

4. A battery mounting apparatus according to claim 3, wherein: the U-shaped frame includes the bottom plate and connect in the curb plate of bottom plate both sides, bottom plate and two the curb plate encloses jointly to establish the formation the installing zone, the apron with the bottom plate sets up relatively and connects in two between the curb plate, the heat-conducting plate is equipped with the polylith, the polylith the heat-conducting plate laminate respectively in bottom plate and two on the curb plate, on the bottom plate with two all be equipped with on the curb plate the radiating groove.

5. The battery mounting apparatus of claim 4, wherein: the U-shaped frame further comprises a partition plate, the partition plate is connected with the bottom plate and located between the two side plates, the heat conducting plates are respectively attached to one sides, opposite to the two side plates, of the partition plate, and the heat radiating grooves are formed in the partition plate.

6. A battery mounting apparatus according to any one of claims 1 to 5, wherein: the battery installation device further comprises an exhaust fan, and the exhaust fan is installed on the box body and located at the air outlet.

7. A battery mounting apparatus according to any one of claims 1 to 5, wherein: the box body is provided with a plurality of ventilation holes, and the ventilation holes form the air inlet.

8. A battery mounting apparatus according to any one of claims 1 to 5, wherein: the box body is provided with a plurality of radiating fins, the radiating fins are arranged at intervals, and gaps between every two adjacent radiating fins form the radiating grooves.

9. The battery mounting apparatus of claim 8, wherein: the thickness direction of the box body is hollow and forms a hollow cavity, and the radiating fins are arranged in the hollow cavity.

10. An energy storage battery box which characterized in that: a battery mounting apparatus comprising a battery and a battery according to any one of claims 1 to 9, said battery being mounted in said mounting region.