Battery support and battery pack

Abstract

The utility model belongs to the technical field of battery heat dissipation, and discloses a battery bracket and a battery pack. The battery bracket is used for placing batteries, the battery bracket comprises a fixed platform, a pneumatic heat dissipation piece and a flow guide assembly, the fixed platform is provided with a plurality of accommodating grooves, and the batteries can be placed in the accommodating grooves; the pneumatic heat dissipation piece is arranged on the fixed platform and can drive air to flow so as to dissipate heat of the battery; the flow guide assemblies are arranged on the fixed platform, each flow guide assembly at least corresponds to one battery, and the flow guide assemblies can evenly distribute air driven by the pneumatic heat dissipation piece to each containing groove. The battery bracket can improve the heat dissipation effect of the battery, so that the stability of the battery in a long-time working state is improved, and the service life of the battery can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of battery heat dissipation, and in particular to a battery bracket and a battery pack. Background Art

[0002] Lead-carbon batteries are the evolution of traditional sealed valve-regulated lead-acid batteries. The electrochemical reaction mechanism of lead-carbon batteries is exactly the same as that of lead-acid batteries, and their safety is also the same. On the basis of traditional lead-acid batteries, lead-carbon batteries add certain special carbon materials to the negative plate to greatly improve their cycle life. The usual definition is that the amount of carbon material added exceeds 1%. Lead-carbon batteries are chemical storage batteries and are widely used in energy storage, automotive industry, UPS systems, communication equipment, emergency lighting and safety systems, and industrial applications. A battery pack composed of several lead-carbon batteries can increase its capacity reserve. Through the reasonable structure of the shell packaging setting, the capacity reserve performance of the lead-carbon battery can be effectively exerted, which is convenient for providing energy for application fields with greater energy requirements.

[0003] Although the battery holder in the prior art can provide heat dissipation for the battery, the battery pack is usually composed of multiple batteries. The batteries close to the heat dissipation mechanism can be effectively cooled, while the batteries far away from the heat dissipation mechanism often cannot be effectively cooled, resulting in a reduction in the overall life of the battery pack.

[0004] Therefore, there is an urgent need to provide a battery bracket and a battery pack to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a battery bracket and a battery pack to improve the heat dissipation effect of the battery.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A battery bracket is used to place batteries, and the battery bracket includes:

[0008] A fixed platform is provided with a plurality of receiving grooves, and the batteries can be placed in the receiving grooves;

[0009] A pneumatic heat sink is disposed on the fixed platform, and the pneumatic heat sink can drive air flow to dissipate heat from the battery;

[0010] A flow guide assembly is arranged on the fixed platform, each of the flow guide assemblies corresponds to at least one of the batteries, and the flow guide assembly can evenly distribute the air driven by the pneumatic heat sink to each of the accommodating grooves.

[0011] Preferably, the guide assembly comprises a guide plate, the guide plate is arranged along the direction of air flow, and the guide plate can rotate with the vertical direction as the axis.

[0012] Preferably, the guide assembly further includes a fixing member, the fixing member includes a rod portion and a fixing portion, a through hole is provided at the center of the guide plate, the rod portion can be inserted into the through hole, and the fixing portion is connected to the fixing platform.

[0013] Preferably, the battery holder further comprises:

[0014] A carrying plate, the carrying plate is arranged in the containing groove, and the battery is arranged on the carrying plate;

[0015] A rotating plate, one side of which is rotatably connected to the supporting plate, and the other side of which can abut against the battery to fix the battery.

[0016] Preferably, the carrying plate is able to slide in the receiving groove.

[0017] Preferably, a limiting portion is provided on the carrying plate, a limiting groove is provided on the groove wall of the accommodating groove, the limiting portion is provided in the limiting groove and can slide along the length direction of the limiting groove.

[0018] Preferably, the battery pack comprises a plurality of batteries and the battery holder, wherein the battery holder is provided in plurality, the plurality of battery holders are stacked in a vertical direction, and the plurality of batteries are arranged in corresponding accommodating grooves.

[0019] Preferably, each of the fixing platforms is provided with a connecting groove at the top and the bottom, and the battery holder further comprises a connecting piece, which can be inserted into the connecting groove to support two adjacent fixing platforms.

[0020] Preferably, a plurality of the connecting grooves are provided, and the plurality of connecting grooves are evenly arranged at the corners around the fixed platform.

[0021] Preferably, a first fastening hole is provided on the connecting groove, a second fastening hole is provided on the connecting member, and the battery holder further comprises a fastener, which can be sequentially inserted into the first fastening hole and the second fastening hole.

[0022] Beneficial effects:

[0023] The battery holder is used to place batteries, and the battery holder includes a fixed platform, a pneumatic heat sink and a guide assembly. The fixed platform is provided with a plurality of accommodating slots, and the batteries can be placed in the accommodating slots; the pneumatic heat sink is arranged on the fixed platform, and the pneumatic heat sink can drive air flow to dissipate heat from the batteries; the guide assembly is arranged on the fixed platform, and each guide assembly corresponds to at least one battery, and the guide assembly can evenly distribute the air driven by the pneumatic heat sink to each accommodating slot.

[0024] By setting up a receiving slot to provide a placement space for the battery; by setting up a pneumatic heat sink, external cold air can be introduced to allow air to flow between multiple batteries, thereby achieving the purpose of heat dissipation; and by setting up a guide component, the air driven by the pneumatic heat sink is evenly distributed to each receiving slot, so that each battery can be effectively cooled, thereby ensuring the stability of each battery under long-term working conditions and extending the service life of each battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0026] Figure 1 It is a structural schematic diagram of a fixed platform, a pneumatic heat sink and a flow guide assembly provided in an embodiment of the utility model;

[0027] Figure 2 It is a schematic diagram of the structure of the battery provided by the embodiment of the utility model;

[0028] Figure 3 It is a schematic diagram of the relative installation positions of the carrying plate and the receiving groove provided by the embodiment of the utility model;

[0029] Figure 4 It is a schematic diagram of the relative installation positions of the connecting member and the fixed platform provided in the embodiment of the utility model;

[0030] Figure 5 It is a schematic diagram of the structure of the battery pack provided by the embodiment of the utility model.

[0031] In the figure:

[0032] 1. Fixed platform; 11. Accommodating groove; 111. Limiting groove; 12. Connecting groove; 121. First fastening hole;

[0033] 2. Pneumatic heat sink;

[0034] 3. guide assembly; 31. guide plate; 32. fixing member; 321. rod; 322. fixing part;

[0035] 4. Loading plate; 41. Limiting part;

[0036] 5. Rotate the plate;

[0037] 6. Connecting piece; 61. Second fastening hole;

[0038] 7. Fasteners;

[0039] 100.Battery. DETAILED DESCRIPTION

[0040] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0041] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0043] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0044] Figure 1 The structure diagram of the fixed platform 1, the pneumatic heat sink 2 and the guide assembly 3 provided in this embodiment is shown. Figure 1 Combined with Figure 2As shown, the battery holder is used to place the battery 100, and the battery holder includes a fixed platform 1, a pneumatic heat sink 2 and a guide assembly 3. The fixed platform 1 is provided with a plurality of accommodating grooves 11, and the battery 100 can be placed in the accommodating grooves 11; the pneumatic heat sink 2 is arranged on the fixed platform 1, and the pneumatic heat sink 2 can drive the air flow to dissipate the heat of the battery 100; the guide assembly 3 is arranged on the fixed platform 1, and each guide assembly 3 corresponds to at least one battery 100, and the guide assembly 3 can evenly distribute the air driven by the pneumatic heat sink 2 to each accommodating groove 11.

[0045] A receiving groove 11 is provided to provide a placement space for the battery 100; a pneumatic heat sink 2 is provided to introduce external cold air so that air can flow between multiple batteries 100, thereby achieving the purpose of heat dissipation; and a guide component 3 is provided to evenly distribute the air driven by the pneumatic heat sink 2 to each receiving groove 11, so that each battery 100 can be effectively cooled, thereby ensuring the stability of each battery 100 under long-term working conditions and extending the service life of each battery 100.

[0046] Furthermore, the guide assembly 3 includes a guide plate 31, which is arranged along the direction of air flow. The guide plate 31 can rotate with the vertical direction as the axis. The rotation setting of the guide plate 31 can evenly distribute the cold air introduced by the pneumatic heat sink 2 to each battery 100, so that each battery 100 can be effectively cooled.

[0047] Preferably, the guide plate 31 is a cross-shaped plate, so that the flowing air can drive the guide plate 31 to rotate.

[0048] Figure 3 FIG. 4 is a schematic diagram showing the relative installation positions of the carrier plate 4 and the receiving groove 11 proposed in this embodiment. Figure 3 Combined with Figure 1 As shown, the battery holder also includes a supporting plate 4 and a rotating plate 5. The supporting plate 4 is arranged in the accommodating groove 11, and the battery 100 is arranged on the supporting plate 4. One side of the rotating plate 5 is rotatably connected to the supporting plate 4, and the other side of the rotating plate 5 can abut against the battery 100 to fix the battery 100. The battery 100 is pressed into the corresponding position for placement through the arrangement of the rotating plate 5 and the supporting plate 4.

[0049] Furthermore, the carrying plate 4 can slide in the receiving groove 11 so that the carrying plate 4 can be pulled out, thereby facilitating the placement of the battery 100 .

[0050] Furthermore, a limiting portion 41 is provided on the supporting plate 4, and a limiting groove 111 is provided on the groove wall of the accommodating groove 11. The limiting portion 41 is provided in the limiting groove 111 and can slide along the length direction of the limiting groove 111. The limiting portion 41 and the limiting groove 111 are provided to limit the movement of the supporting plate 4 in the vertical direction or along the length direction of the fixed platform 1, and can be limited when the limiting portion 41 slides to a position where the limiting groove 111 is away from the side of the guide component 3, thereby preventing the supporting plate 4 from falling.

[0051] Figure 4 A schematic diagram showing the relative installation positions of the connecting member 6 and the fixed platform 1 provided in this embodiment is shown. Figure 4 Combined with Figure 1-Figure 3 As shown, the guide assembly 3 also includes a fixing member 32, and the fixing member 32 includes a rod portion 321 and a fixing portion 322. A through hole is provided at the center of the guide plate 31, and the rod portion 321 can be inserted into the through hole. The fixing portion 322 is connected to the fixed platform 1. Through the arrangement of the rod portion 321 and the fixing portion 322, the guide plate 31 can be fixed on the fixed platform 1 and rotate with the vertical direction as the axis.

[0052] Figure 5 FIG. 2 shows a schematic diagram of the structure of the battery pack provided in this embodiment. Figure 5 Combined with Figure 1-Figure 4 As shown, the present embodiment further provides a battery pack, which includes a plurality of batteries 100 and batteries 100, a plurality of battery holders are provided, and the plurality of battery holders are stacked in a vertical direction to accommodate a greater number of batteries 100, thereby improving the capacity reserve performance of the battery pack.

[0053] Furthermore, each fixed platform 1 is provided with a connecting groove 12 at the top and the bottom, and the battery holder also includes a connecting member 6, which can be inserted into the connecting groove 12 to support two adjacent fixed platforms 1 and can provide a storage space for the battery 100 between the two adjacent fixed platforms 1, and the plug-in setting can facilitate the installation and disassembly of the battery pack, so that it can be flexibly assembled according to different storage requirements, thereby improving the versatility of the battery pack.

[0054] Preferably, a plurality of connection grooves 12 are provided, and the plurality of connection grooves 12 are evenly arranged at the corners around the fixing platform 1 to improve the stability between two adjacent fixing platforms 1, thereby ensuring the overall stability of the battery pack.

[0055] Furthermore, a first fastening hole 121 is provided on the connecting groove 12, a second fastening hole 61 is provided on the connecting member 6, and the battery holder also includes a fastener 7, which can be inserted into the first fastening hole 121 and the second fastening hole 61 in sequence. Through the setting of the first fastening hole 121, the second fastening hole 61 and the fastener 7, the connecting member 6 can be fixed to the connecting groove 12, thereby improving the supporting effect of the connecting member 6.

[0056] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A battery holder for placing a battery (100), characterized in that: The battery support comprises: A fixed platform (1) is provided with a plurality of accommodating grooves (11), wherein the batteries (100) can be placed in the accommodating grooves (11); A pneumatic heat sink (2) is disposed on the fixed platform (1), and the pneumatic heat sink (2) is capable of driving air flow to dissipate heat from the battery (100); A flow guide component (3) is arranged on the fixed platform (1), each of the flow guide components (3) corresponds to at least one battery (100), and the flow guide component (3) can evenly distribute the air driven by the pneumatic heat sink (2) to each of the accommodating grooves (11).

2. The battery holder according to claim 1, characterized in that: The air guide assembly (3) comprises an air guide plate (31), the air guide plate (31) is arranged along the direction of air flow, and the air guide plate (31) can rotate with the vertical direction as an axis.

3. The battery holder according to claim 2, characterized in that: The guide assembly (3) further comprises a fixing member (32), wherein the fixing member (32) comprises a rod portion (321) and a fixing portion (322), a through hole is provided at the center of the guide plate (31), the rod portion (321) can be inserted into the through hole, and the fixing portion (322) is connected to the fixing platform (1).

4. The battery holder according to any one of claims 1 to 3, characterized in that: The battery bracket also includes: A carrier plate (4), the carrier plate (4) being arranged in the receiving groove (11), and the battery (100) being arranged on the carrier plate (4); A rotating plate (5), one side of the rotating plate (5) is rotatably connected to the supporting plate (4), and the other side of the rotating plate (5) can abut against the battery (100) to fix the battery (100).

5. The battery holder according to claim 4, characterized in that: The carrying plate (4) is capable of sliding in the accommodating groove (11).

6. The battery holder according to claim 4, characterized in that: A limiting portion (41) is provided on the bearing plate (4), a limiting groove (111) is provided on the groove wall of the accommodating groove (11), and the limiting portion (41) is arranged in the limiting groove (111) and can slide along the length direction of the limiting groove (111).

7. A battery pack, comprising a plurality of batteries and a battery holder as claimed in any one of claims 1 to 6, characterized in that: A plurality of battery supports are provided, and the plurality of battery supports are stacked in a vertical direction, and the plurality of batteries (100) are all arranged in corresponding accommodating grooves (11).

8. The battery pack according to claim 7, characterized in that: The top and bottom of each of the fixed platforms (1) are provided with a connection groove (12), and the battery support further comprises a connection piece (6), and the connection piece (6) can be inserted into the connection groove (12) to support two adjacent fixed platforms (1).

9. The battery pack according to claim 8, characterized in that: A plurality of the connection grooves (12) are provided, and the plurality of the connection grooves (12) are evenly arranged at the corners around the fixed platform (1).

10. The battery pack according to claim 8, characterized in that: The connecting groove (12) is provided with a first fastening hole (121), the connecting member (6) is provided with a second fastening hole (61), and the battery bracket further comprises a fastener (7), and the fastener (7) can be sequentially inserted into the first fastening hole (121) and the second fastening hole (61).

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