Capacity grading equipment

Abstract

The utility model relates to the technical field of battery processing equipment, in particular to capacity grading equipment. A capacity grading device comprises a cabinet body which forms a containing space in a surrounding mode; the capacity grading unit is arranged in the accommodating space, the capacity grading unit comprises a frame body and a capacity grading assembly, a frame body space is defined by the frame body, and the capacity grading assembly is arranged on the frame body and used for carrying out capacity grading on the battery; and the cooling assembly is arranged in the accommodating space, at least part of the cooling assembly extends into the frame body space, and the cooling assembly is used for cooling the battery. The capacity grading equipment provided by the utility model is small in size and meets the requirement of miniaturization design.

Description

Technical Field

[0001] This application relates to the technical field of battery processing equipment, and in particular to a grading equipment. Background Art

[0002] The grading equipment is a device used for capacity sorting and performance screening and grading of batteries. Specifically, the grading equipment generally includes a cabinet body and a grading unit disposed in the accommodating space of the cabinet body, and the grading unit is used for grading the batteries.

[0003] Among them, a large amount of heat will be released when the grading unit grades the batteries. Considering the problem of temperature reduction, related technologies usually set a temperature reduction component in the accommodating space of the cabinet body to cool the batteries. However, since the volume of the temperature reduction component is relatively large and will occupy the accommodating space of the cabinet body, the cabinet body needs to be designed to be relatively large, and further the volume of the entire grading equipment is relatively large, which does not meet the requirements of miniaturized design. Utility Model Content

[0004] This application discloses a grading equipment, which has a relatively small volume and meets the requirements of miniaturized design.

[0005] To achieve the above object, this application discloses a grading equipment, including:

[0006] A cabinet body, the cabinet body encloses to form an accommodating space;

[0007] A grading unit, the grading unit is disposed in the accommodating space, the grading unit includes a frame body and a grading component, the frame body encloses to form a frame space, and the grading component is disposed on the frame body and is used for grading the batteries; and,

[0008] A temperature reduction component, the temperature reduction component is disposed in the accommodating space and at least part of the temperature reduction component extends into the frame space, and the temperature reduction component is used for cooling the batteries.

[0009] Since the temperature reduction component is disposed in the accommodating space and at least part of the temperature reduction component extends into the frame space, that is, at least part of the structure of the temperature reduction component extends into the interior of the grading unit. Therefore, the grading unit will accommodate part or all of the structure of the temperature reduction component, so that the volume occupied by the temperature reduction component in the accommodating space outside the frame space will be reduced or the volume of the accommodating space outside the frame space will not be occupied directly. In this way, the cabinet body does not need to be reserved relatively large to accommodate the temperature reduction component, so that the volume of the cabinet body can be designed relatively small, and further the volume of the entire grading equipment can be designed relatively small, meeting the requirements of miniaturized design of the grading equipment.

[0010] Optionally, the frame body includes:

[0011] A first frame body;

[0012] A second housing, which is disposed opposite to the first housing at an interval in a first direction. The second housing and the first housing enclose to form the frame space, and the grading and capacitance component is disposed on the first housing;

[0013] A movable housing, which is located between the first housing and the second housing and is movably disposed in the first direction. The movable housing is used for placing the battery, and when the movable housing moves back and forth in the first direction, it can drive the battery to dock with or disengage from the grading and capacitance component.

[0014] Optionally, the temperature reduction component is disposed on the second housing.

[0015] Optionally, the temperature reduction component includes:

[0016] A first pipeline;

[0017] A heat exchange element;

[0018] A second pipeline, which is communicated with the first pipeline through the heat exchange element. One end of the first pipeline away from the heat exchange element has a first opening, and one end of the second pipeline away from the heat exchange element has a second opening. Both the first opening and the second opening are communicated with the frame space; and,

[0019] A power component, which is used for driving the air in the frame space to circulate successively through the second pipeline, the heat exchange element, the first pipeline and the frame space.

[0020] Optionally, the power component is a blower, and the blower is disposed at the first opening and / or the second opening.

[0021] Optionally, the second opening is located above the first opening in the first direction, and the first direction is the vertical direction.

[0022] Optionally, a drain port communicated with the first pipeline is disposed on the first pipeline, and the drain port is lower than the first opening in the first direction.

[0023] Optionally, the number of the second pipelines and the number of the first pipelines are both multiple, and the number of the first pipelines is greater than the number of the second pipelines.

[0024] Optionally, the first pipeline and the heat exchange element are both located in the frame space, and part of the second pipelines extend outside the frame space.

[0025] Optionally, both the first opening and the second opening incline towards the inside of the frame space.

[0026] Optionally, the number of the temperature reduction components is multiple. The first temperature reduction component and the second temperature reduction component among the multiple temperature reduction components are arranged oppositely along the second direction and are located on both sides of the battery along the second direction.

[0027] Optionally, there is a diversion member between the first opening of the first temperature reduction component and the first opening of the second temperature reduction component.

[0028] Optionally, a wind shield is connected between the first temperature reduction component and the second temperature reduction component, and the wind shield is arranged along the edge of the frame space.

[0029] Compared with the prior art, the beneficial effects of the present application are as follows:

[0030] In the present application, since the temperature reduction components are arranged in the accommodation space and at least part of the temperature reduction components extend into the frame space, that is, at least part of the structure of the temperature reduction components extends into the internal part of the sub-capacity unit. Therefore, the sub-capacity unit will accommodate part or all of the structure of the temperature reduction components, so that the volume occupied by the temperature reduction components in the accommodation space outside the frame space will be reduced or the volume of the accommodation space outside the frame space will not be occupied directly. In this way, the cabinet does not need to reserve a large space to accommodate the temperature reduction components, so that the volume of the cabinet can be designed to be relatively small, and further the volume of the entire sub-capacity device can be designed to be relatively small, meeting the requirements of the miniaturized design of the sub-capacity device. Description of the Drawings

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0032] Figure 1 is a schematic structural diagram of a sub-capacity device provided by an embodiment of the present application;

[0033] Figure 2 is Figure 1 a schematic structural diagram of the sub-capacity device in viewed from the negative Y-axis direction;

[0034] Figure 3 is Figure 1 a schematic structural diagram of the sub-capacity unit and the temperature reduction components in ;

[0035] Figure 4 is Figure 1 a schematic structural diagram of the temperature reduction components in ;

[0036] Figure 5 is Figure 3Structural schematic diagram of the formation and grading unit and the temperature reduction component from the perspective of the negative Y-axis direction.

[0037] Description of main reference numerals

[0038] 1 - Cabinet; 10 - Accommodating space;

[0039] 2 - Formation and grading unit; 21 - Frame; 210 - Frame space; 211 - First frame; 212 - Second frame; 213 - Movable frame; 214 - Guide rod; 215 - Bracket; 22 - Formation and grading component;

[0040] 3 - Temperature reduction component; 31 - First pipeline; 311 - First opening; 32 - Heat exchange element; 33 - Second pipeline; 331 - Second opening; 332 - Drainage port; 34 - Power component; 35 - First temperature reduction component; 36 - Second temperature reduction component; 37 - Flow guiding component; 38 - Windshield;

[0041] 100 - Formation and grading equipment;

[0042] A - Battery. Detailed implementation manners

[0043] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application.

[0044] In the present application, the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. are based on the orientation or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0045] Moreover, in addition to being able to represent orientation or positional relationships, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present application can be understood according to specific circumstances.

[0046] In addition, the terms "installed", "set up", "provided with", "connected", and "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] In addition, terms such as "first", "second", etc. are mainly used to distinguish different devices, components, or parts (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, components, or parts. Unless otherwise specified, the meaning of "a plurality" is two or more.

[0048] The technical solutions of this application will be further described below in conjunction with specific embodiments and the accompanying drawings.

[0049] See Figure 1 and Figure 2 , the formation equipment 100 includes: a cabinet body 1, a formation unit 2, and a temperature reduction component 3. Among them, the cabinet body 1 encloses to form an accommodation space 10, the formation unit 2 is arranged in the accommodation space 10, the formation unit 2 includes a frame body 21 and a formation component 22, the frame body 21 encloses to form a frame space 210, the formation component 22 is arranged on the frame body 21 and is used for forming the battery A, the temperature reduction component 3 is arranged in the accommodation space 10 and at least part of the temperature reduction component 3 extends into the frame space 210, and the temperature reduction component 3 is used for cooling the battery A.

[0050] In this embodiment, when forming the battery A through the formation equipment 100, first, the battery A can be placed in the frame space 210, and then, the battery A can be formed through the formation component 22.

[0051] When forming the battery A through the formation component 22, the battery A will release a large amount of heat. In order to prevent this heat from affecting the normal formation, the temperature reduction component 3 can be used to cool the formation component 22 and the battery A, so that the normal formation can be ensured.

[0052] Among them, since the cooling component 3 is arranged in the accommodating space 10 and at least part of the cooling component 3 extends into the frame space 210, that is, at least part of the structure of the cooling component 3 extends into the inside of the sub-accommodating unit 2. Therefore, the sub-accommodating unit 2 will accommodate part or all of the structure of the cooling component 3, so that the volume occupation of the accommodating space 10 outside the frame space 210 by the cooling component 3 will be reduced or the volume of the accommodating space 10 outside the frame space 210 will not be occupied directly. In this way, the cabinet 1 does not need to reserve a large space to accommodate the cooling component 3, so that the volume of the cabinet 1 can be designed to be relatively small, and further the volume of the entire sub-accommodating device 100 can be designed to be relatively small, meeting the requirements of the miniaturized design of the sub-accommodating device 100.

[0053] It should be noted that the above battery A can be placed in the frame space 210 through a tray, or can be placed in the frame space 210 by other means, and this embodiment does not limit this.

[0054] In some embodiments, referring to Figure 2 and Figure 3 , the frame 21 includes: a first frame body 211, a second frame body 212 and a movable frame body 213. Among them, the second frame body 212 and the first frame body 211 are arranged at intervals in the first direction ( Figure 3 the Z-axis direction in the figure), the second frame body 212 and the first frame body 211 enclose the frame space 210, the sub-accommodating component 22 is arranged on the first frame body 211, the movable frame body 213 is located between the first frame body 211 and the second frame body 212 and is movably arranged in the first direction, the movable frame body 213 is used to place the battery A, and when the movable frame body 213 moves back and forth in the first direction, it can drive the battery A to dock or disengage from the sub-accommodating component 22.

[0055] Since the sub-accommodating component 22 is arranged on the first frame body 211, and the movable frame body 213 is located between the first frame body 211 and the second frame body 212 and is movably arranged in the first direction, therefore, when the battery A is placed on the movable frame body 213, when the movable frame body 213 moves in the first direction towards the direction close to the first frame body 211, it can drive the battery A to move in the first direction towards the direction close to the sub-accommodating component 22, and further the battery A can be docked with the sub-accommodating component 22. When the battery A is docked with the sub-accommodating component 22, the sub-accommodating component 22 can perform the action of sub-accommodating the battery A.

[0056] When the movable frame body 213 moves in the first direction towards the direction away from the first frame body 211, it can drive the battery A to move in the first direction towards the direction away from the sub-accommodating component 22, and further the battery A can be disengaged from the sub-accommodating component 22. When the battery A is separated from the sub-accommodating component 22, the action of sub-accommodating the battery A can be stopped.

[0057] It can be seen that by making the movable frame 213 located between the first frame 211 and the second frame 212 and being movably arranged along the first direction, when the battery A is placed on the movable frame 213, by making the movable frame 213 movably arranged along the first direction, the purpose of driving the battery A to dock with or separate from the grading and capacitance measuring component 22 can be achieved. Furthermore, the purpose of starting or stopping the grading and capacitance measuring operation of the grading and capacitance measuring component 22 on the battery A can be achieved. In this way, by controlling the movable frame 213 to move back and forth in the first direction, the operation of starting or stopping the grading and capacitance measuring of the battery can be realized, which is very flexible.

[0058] Among them, there are various ways to realize the reciprocating movement of the movable frame 213 along the first direction. In one possible implementation, refer to Figure 3 , a guide rod 214 extending along the first direction can be arranged between the first frame 211 and the second frame 212. The movable frame 213 can be slidably arranged on the guide rod 214 along the first direction. A driving member connected to the movable frame 213 can be arranged on the second frame 212. The driving member can drive the movable frame 213 to reciprocate along the guide rod 214, and thus the purpose of the movable frame 213 moving back and forth along the first direction can be achieved.

[0059] The above-mentioned movable frame 213 can be slidably arranged on the guide rod 214 along the first direction through a linear bearing, or the purpose of being slidably arranged on the guide rod 214 along the first direction can be achieved through other means, and this embodiment does not limit this. The above-mentioned driving member can include but is not limited to a cylinder or an electric cylinder, etc., and this embodiment does not limit this.

[0060] It should be noted that the above-mentioned first direction can be the vertical direction or other possible directions, and this embodiment does not limit this.

[0061] In addition, the above-mentioned grading and capacitance measuring component 22 can be docked with the battery A through a probe, or can be docked with the battery A through other possible structures, and this embodiment does not limit this.

[0062] In some embodiments, refer to Figure 3 , the temperature reduction component 3 is arranged on the second frame 212.

[0063] Since the grading and capacitance measuring component 22 is arranged on the first frame 211, therefore, by making the temperature reduction component 3 arranged on the second frame 212, the grading and capacitance measuring component 22 and the temperature reduction component 3 can be respectively arranged on two different frames. Compared with the way of arranging the grading and capacitance measuring component 22 and the temperature reduction component 3 on the same frame at the same time, the possibility of mutual interference between them during the installation process of the grading and capacitance measuring component 22 and the temperature reduction component 3 can be reduced to a certain extent, making the layout of the grading and capacitance measuring component 22 and the temperature reduction component 3 more loose and reasonable in structure.

[0064] Of course, in other embodiments, the cooling component 3 may also be disposed in the first housing 211 or other possible positions, and the present embodiment does not limit this.

[0065] Specifically, referring to Figure 3 and Figure 4 , the cooling component 3 may be disposed in the second housing 212 through the bracket 215, or may also be disposed in the second housing 212 by other means, and the present embodiment does not limit this.

[0066] In some embodiments, referring to Figure 4 and Figure 5 , the cooling component 3 includes: a first pipe 31, a heat exchange element 32, a second pipe 33 and a power member 34. Among them, the second pipe 33 is communicated with the first pipe 31 through the heat exchange element 32. One end of the first pipe 31 away from the heat exchange element 32 has a first opening 311, and one end of the second pipe 33 away from the heat exchange element 32 has a second opening 331. Both the first opening 311 and the second opening 331 are communicated with the frame space 210. The power member 34 is used to drive the air in the frame space 210 to circulate successively through the second pipe 33, the heat exchange element 32, the first pipe 31 and the frame space 210.

[0067] Since the second pipe 33 is communicated with the first pipe 31 through the heat exchange element 32, and both the first opening 311 and the second opening 331 are communicated with the frame space 210, therefore, under the action of the power member 34, the air in the frame space 210 can be driven to circulate successively through the second pipe 33, the heat exchange element 32, the first pipe 31 and the frame space 210.

[0068] When the air successively enters the first pipe 31 through the second pipe 33 and the heat exchange element 32, the heat exchange element 32 can cool the hot air, so that the air flowing out through the first opening 311 of the first pipe 31 is cold air ( Figure 5 as shown by the solid arrow in Figure 5 ), then, the cold air can flow through the battery A in the frame space 210 and enter the second pipe 33 through the second opening 331 of the second pipe 33. Among them, the cold air will absorb the heat of the battery when flowing through the battery A. Therefore, the cold air will become hot air after flowing through the battery A (

[0069] as shown by the dashed arrow in Figure 5 ), and the hot air can enter the second pipe 33 through the second opening 331 of the second pipe 33. When the hot air in the second pipe 33 flows through the heat exchange element 32, the heat exchange element 32 can cool the hot air into cold air and then re-enter the frame space 210 through the first opening 311 of the first pipe 31, and circulate in this way.It can be seen that when the cooling component 3 includes the first pipe 31, the heat exchange element 32, the second pipe 33 and the power component 34, under the driving action of the power component 34, the cooling component 3 can absorb the hot air in the frame space 210 and release cold air into the frame space 210. Therefore, the purpose of cooling the frame space 210 can be achieved, and further, the purpose of cooling the grading and capacitance component 22 and the battery A can be achieved.

[0070] Among them, due to the action of the heat exchange element 32, the cooling component 3 can absorb the hot air in the frame space 210 and can convert the hot air into cold air and then release it into the frame space 210. Therefore, compared with the way of cooling only by driving the air flow, the cooling effect of this embodiment is better.

[0071] The above heat exchange element 32 can be a heat exchanger or any other component that can convert hot air into cold air, and this embodiment does not limit this.

[0072] In some embodiments, referring to Figure 4 , the power component 34 is a fan, and the fan is arranged at the first opening 311.

[0073] When the power component 34 is a fan, the rotation of the fan can achieve the purpose of driving the air to circulate in the second pipe 33, the heat exchange element 32, the first pipe 31 and the frame space 210. Since the structure of the fan is simple and the cost is low, the structure of the power component 34 can be simplified and the cost of the power component 34 can be reduced.

[0074] Of course, the power component 34 can also be other possible structures, as long as it can achieve the purpose of driving the air to circulate in the second pipe 33, the heat exchange element 32, the first pipe 31 and the frame space 210, and this embodiment does not limit this.

[0075] By arranging the fan at the first opening 311, on the one hand, it is convenient for the installation of the fan, and on the other hand, through the long-term research of the inventor, it is found that when the fan is arranged at the first opening 311, the speed of driving the air to circulate in the second pipe 33, the heat exchange element 32, the first pipe 31 and the frame space 210 is also faster.

[0076] Of course, arranging the fan at the first opening 311 is only a possible setting method shown in this embodiment. In other setting methods, the fan can also be arranged at the second opening 331, or fans can be arranged at both the first opening 311 and the second opening 331, and this embodiment does not limit this.

[0077] In order to achieve a better cooling effect on the battery A and the grading and capacitance assembly 22 during the process of air circulating in the second duct 33, the heat exchange element 32, the first duct 31 and the frame space 210, in some embodiments, the second opening 331 is located above the first opening 311 along a first direction, and the first direction is the vertical direction.

[0078] As can be seen from the above description, hot air needs to enter the second duct 33 through the second opening 331. The air density of hot air is smaller than that of cold air and it is easy to float above the cold air. Therefore, by making the second opening 331 located above the first opening 311 along the vertical direction, hot air can be more easily gathered near the second opening 331, which is conducive to hot air entering the second duct 33 through the second opening 331, facilitating the circulation of air in the second duct 33, the heat exchange element 32, the first duct 31 and the frame space 210, and making the circulation speed of air in the second duct 33, the heat exchange element 32, the first duct 31 and the frame space 210 faster, thereby achieving a better cooling effect on the battery A and the grading and capacitance assembly 22.

[0079] Since condensate may appear during the process of the heat exchange element 32 converting hot air into cold air, in order to smoothly discharge the condensate out of the cooling assembly 3, in some embodiments, see Figure 5 , a drain port 332 communicating with the first duct 31 is provided on the first duct 31, and the drain port 332 is lower than the first opening 311 along the first direction.

[0080] With such a setting, since the drain port 332 is lower than the first opening 311 along the first direction, the condensate will be discharged through the drain port 332 instead of through the first opening 311. This setting can avoid the situation where the condensate affects the fan provided at the first opening 311 and makes the operating environment of the fan safer.

[0081] In some embodiments, see Figure 4 , the number of the second ducts 33 and the number of the first ducts 31 are both multiple, and the number of the first ducts 31 is greater than the number of the second ducts 33.

[0082] Since the first duct 31 can release cold air into the frame space 210 through the first opening 311, by making the number of first ducts 31 greater than that of the second ducts 33, the number of first openings 311 can be made greater than that of the second openings 331. In this way, the number of layouts of the first openings 311 in the frame space 210 can be increased, enabling the first openings 311 to release cold air at various positions in the frame space 210. Furthermore, the uniformity of the cold air in the frame space 210 can be improved to a certain extent, thereby enhancing the uniformity of cooling the battery A and the grading component 22.

[0083] It can be understood that when the number of first ducts 31 is greater than that of the second ducts 33, considering the smoothness of air flow, the sum of the cross-sectional areas of multiple first ducts 31 should be approximately equal to the sum of the cross-sectional areas of multiple second ducts 33. Therefore, referring to Figure 4 , the cross-sectional area of a single first duct 31 can be smaller than that of a single second duct 33.

[0084] Of course, in other embodiments, the cross-sectional area of a single first duct 31 can also be greater than or equal to that of a single second duct 33, and this embodiment does not limit this.

[0085] In order to make the air circulate more rapidly and efficiently in the second duct 33, the heat exchange element 32, the first duct 31, and the frame space 210, in some embodiments, referring to Figure 4 , both the first opening 311 and the second opening 331 are inclined towards the inside of the frame space 210.

[0086] By making both the first opening 311 and the second opening 331 inclined towards the inside of the frame space 210, the first opening 311 and the second opening 331 can be closer to the inside of the frame space 210. Furthermore, the second opening 331 can absorb hot air from the frame space 210 more rapidly, and the first opening 311 can also release cold air into the frame space 210 more rapidly, thereby making the air circulate more rapidly and efficiently in the second duct 33, the heat exchange element 32, the first duct 31, and the frame space 210.

[0087] Of course, in other embodiments, both the first opening 311 and the second opening 331 can also be inclined in other directions, and this embodiment does not limit this.

[0088] In some embodiments, referring to Figure 5 , both the first duct 31 and the heat exchange element 32 are located in the frame space 210, and a part of the second duct 33 extends outside the frame space 210.

[0089] Since the first pipe 31 is located below the second pipe 33 in the vertical direction, by making the first pipe 31 and the heat exchange element 32 both located in the frame space 210, part of the second pipe 33 extends out of the frame space 210, so that the second pipe 33 located above the first pipe 31 can reduce the occupation of the upper space of the frame space 210. The upper space of the frame space 210 needs to be arranged with larger components such as the sub-capacity assembly 22. Therefore, the possibility of interference between the sub-capacity assembly 22 and the second pipe 33 can be avoided or reduced to a certain extent.

[0090] In addition, since the second duct 33 needs to flow hot air, by making a portion of the second duct 33 extend out of the frame space 210, the second duct 33 can be kept as far away from the frame space 210 as possible, thereby preventing the hot air in the second duct 33 from radiating heat to the frame space 210 and affecting the battery A.

[0091] In some embodiments, see Figure 4 and Figure 5 The number of cooling components 3 is multiple, and the first cooling component 35 and the second cooling component 36 in the multiple cooling components 3 are along the second direction ( Figure 5 The battery A is arranged opposite to the battery A in the direction of the middle X-axis and located on both sides of the battery A along the second direction.

[0092] By making the first cooling component 35 and the second cooling component 36 move along the second direction ( Figure 5 The first cooling component 35 and the second cooling component 36 can cool the battery A from both sides of the battery A respectively, thereby achieving a better cooling effect on the battery A.

[0093] It should be noted that the second direction may be a horizontal direction or other possible directions, which is not limited in this embodiment.

[0094] In some embodiments, see Figure 4 and Figure 5 A flow guide 37 is provided between the first opening 311 of the first cooling component 35 and the first opening 311 of the second cooling component 36 .

[0095] By providing a guide member 37 between the first opening 311 of the first cooling component 35 and the first opening 311 of the second cooling component 36, the cold air released through the first opening 311 can flow quickly to other positions of the frame space 210 under the action of the guide member 37 to cool the battery A, thereby achieving a better cooling effect on the battery A.

[0096] Meanwhile, by providing a flow guide member 37 between the first opening 311 of the first cooling component 35 and the first opening 311 of the second cooling component 36, the flow guide member 37 can prevent the cold air released from the first opening 311 of the first cooling component 35 from directly hitting the first opening 311 of the second cooling component 36, thus avoiding the situation where it causes trouble for the cold air released from the first opening 311 of the second cooling component 36 into the frame space 210.

[0097] Wherein, the above-mentioned flow guide member 37 can be a flow guide plate or other possible structures, and this embodiment does not limit this.

[0098] In order to reduce the situation of cold air or hot air leaking out of the frame space 210, in some embodiments, refer to Figure 4 and Figure 5 , a wind baffle 38 is connected between the first cooling component 35 and the second cooling component 36, and the wind baffle 38 is arranged along the edge of the frame space 210.

[0099] By connecting the wind baffle 38 between the first cooling component 35 and the second cooling component 36 and arranging the wind baffle 38 along the edge of the frame space 210, under the action of the wind baffle 38, the frame space 210 can be formed into a semi-closed space. In this way, the situation of cold air or hot air leaking out of the frame space 210 can be reduced or avoided, making the cooling effect of the cooling component 3 on the battery A and the grading component 22 better.

[0100] Furthermore, in some embodiments, when the first direction is the vertical direction, the wind baffle 38 is arranged close to the upper space of the frame space 210. In this way, the wind baffle 38 can play a role in guiding the hot air, which is more conducive to the hot air entering the second pipe 33 through the second opening 331.

[0101] Of course, in other embodiments, the wind baffle 38 can also be arranged close to the lower space of the frame space 210, and this embodiment does not limit this.

[0102] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A capacity division device (100), characterized in that: include: A cabinet (1), wherein the cabinet (1) encloses a storage space (10); A capacity division unit (2), the capacity division unit (2) being arranged in the accommodating space (10), the capacity division unit (2) comprising a frame (21) and a capacity division component (22), the frame (21) enclosing a frame space (210), the capacity division component (22) being arranged in the frame (21) and used for dividing the capacity of the battery (A); and, A cooling component (3), the cooling component (3) is arranged in the accommodating space (10) and at least a portion of the cooling component (3) extends into the frame space (210), and the cooling component (3) is used to cool the battery (A).

2. The capacity division device (100) according to claim 1, characterized in that: The frame (21) comprises: A first frame (211); a second frame (212), the second frame (212) and the first frame (211) being arranged opposite to each other along a first direction, the second frame (212) and the first frame (211) enclosing the frame space (210), and the volume dividing component (22) being arranged in the first frame (211); A movable frame (213), the movable frame (213) is located between the first frame (211) and the second frame (212) and is movably arranged along the first direction, the movable frame (213) is used to place the battery (A), and when the movable frame (213) moves back and forth along the first direction, it can drive the battery (A) to dock with or detach from the capacity division component (22).

3. The capacity division device (100) according to claim 2, characterized in that: The cooling component (3) is arranged in the second frame (212).

4. The capacity division device (100) according to any one of claims 1 to 3, characterized in that: The cooling component (3) comprises: A first pipeline (31); A heat exchange element (32); a second pipe (33), the second pipe (33) being in communication with the first pipe (31) through the heat exchange element (32), the first pipe (31) having a first opening (311) at one end away from the heat exchange element (32), the second pipe (33) having a second opening (331) at one end away from the heat exchange element (32), the first opening (311) and the second opening (331) both being in communication with the frame space (210); and, A power component (34) is used to drive the air in the frame space (210) to circulate in sequence through the second pipe (33), the heat exchange element (32), the first pipe (31) and the frame space (210).

5. The capacity division device (100) according to claim 4, characterized in that: The power component (34) is a fan, and the fan is arranged at the first opening (311) and / or the second opening (331).

6. The capacity division device (100) according to claim 4, characterized in that: The second opening (331) is located above the first opening (311) along a first direction, and the first direction is a vertical direction.

7. The capacity division device (100) according to claim 6, characterized in that: The first pipe (31) is provided with a drainage port (332) which is in communication with the first pipe (31), and the drainage port (332) is lower than the first opening (311) along the first direction.

8. The capacity division device (100) according to claim 6, characterized in that: The number of the second pipes (33) and the number of the first pipes (31) are both plural, and the number of the first pipes (31) is greater than the number of the second pipes (33).

9. The capacity division device (100) according to claim 6, characterized in that: The first pipe (31) and the heat exchange element (32) are both located in the frame space (210), and a portion of the second pipe (33) extends out of the frame space (210).

10. The capacity division device (100) according to claim 4, characterized in that: The first opening (311) and the second opening (331) are both inclined toward the interior of the frame space (210).

11. The capacity division device (100) according to claim 4, characterized in that: The number of the cooling components (3) is multiple, and the first cooling component (35) and the second cooling component (36) in the multiple cooling components (3) are arranged opposite to each other along a second direction and are located on both sides of the battery (A) along the second direction.

12. The capacity division device (100) according to claim 11, characterized in that: A flow guide (37) is provided between the first opening (311) of the first cooling component (35) and the first opening (311) of the second cooling component (36).

13. The capacity division device (100) according to claim 11, characterized in that: A windshield (38) is connected between the first cooling component (35) and the second cooling component (36), and the windshield (38) is arranged along the edge of the frame space (210).

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