Multi-channel heat dissipation structure for energy storage equipment

Abstract

The utility model particularly relates to the technical field of energy storage equipment, and discloses a multichannel heat dissipation structure for energy storage equipment, which comprises a mounting assembly, a plurality of groups of ventilation assemblies and a plurality of groups of energy storage assemblies, the mounting assembly comprises a mounting seat, and each energy storage assembly comprises a battery pack inserted at the top end of the mounting seat. A plurality of binding posts are inserted into the top ends of the battery packs, a plurality of second notches are formed in the surface of the mounting base at equal intervals for the battery packs to be inserted, a plurality of first notches are symmetrically formed in the side walls of the first notches, and a plurality of sets of first cooling fins are symmetrically and fixedly arranged on the side walls, close to the first notches, of the mounting base. By arranging the mounting assembly, the ventilation assembly and the energy storage assembly, the ventilation assembly comprises the ventilation block inserted into the first notch, the third notch penetrates through the ventilation block to facilitate air circulation, and the inner supporting plate is wavy, so that the contact heat dissipation area of the battery pack and the air is increased, and the heat dissipation efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of energy storage equipment technology, and in particular relates to a multi-channel heat dissipation structure for energy storage equipment. Background Technology

[0002] With the booming development of the new energy industry, the battery industry has also expanded from power batteries to the energy storage field. The development of the electrochemical energy storage industry has huge application prospects, but there are certain risks. Among them, heat dissipation is the primary issue that urgently needs to be addressed. For example, when lithium battery energy storage devices are in operation, the batteries in the energy storage devices generate a lot of heat during charging and discharging, which needs to be cooled in time to eliminate the risk of high-temperature explosion.

[0003] Existing energy storage devices typically use heat dissipation fins for cooling. However, the limited area on the outer surface of the energy storage device for installing heat dissipation fins affects the efficiency of heat dissipation. Utility Model Content

[0004] This invention provides a multi-channel heat dissipation structure for energy storage devices, aiming to solve the problem that existing energy storage devices typically use heat dissipation fins for heat dissipation, but the limited range of heat dissipation fins on the outer surface of the energy storage device affects the heat dissipation efficiency.

[0005] This utility model is implemented as follows: a multi-channel heat dissipation structure for energy storage devices includes an installation component, several sets of ventilation components, and several sets of energy storage components. The installation component includes a mounting base. Each energy storage component includes a battery pack inserted into the top of the mounting base. Several terminals are inserted into the top of each battery pack. Several slots are evenly spaced on the surface of the mounting base for inserting the battery pack. Several slots are symmetrically formed on the sidewall of each slot. Several sets of heat dissipation fins are symmetrically fixed on the sidewall of the mounting base near the slots. Heat dissipation fins are fixed at both ends of the mounting base. Each ventilation component includes a ventilation block inserted into the slot. A slot is formed in the middle of each ventilation block. An inner support plate is fixed on the inner sidewall of each slot.

[0006] Preferably, mounting blocks are fixed at both ends of the mounting base near the lower part of the heat dissipation fins, and the surface of the mounting blocks is provided with a number of holes and slots, which improves the convenience of mounting base installation.

[0007] Preferably, two crossbars are symmetrically fixed at the top of the mounting base, and two sets of holes and slots are symmetrically opened at the top of the mounting base for bolt connection of the crossbars, which improves the stability of battery pack installation.

[0008] Preferably, the slot one penetrates the mounting base, and several sets of baffles are symmetrically fixed on the side wall of the mounting base near the slot one, which improves the accuracy of the ventilation block installation and positioning.

[0009] Preferably, both the ventilation block and the inner support plate are made of aluminum alloy, and the outer surface of the ventilation block is covered with a thermally conductive rubber pad. The external dimensions of the thermally conductive rubber pad are adapted to the internal dimensions of the slot, thereby improving the stability of the ventilation block installation.

[0010] Preferably, each of the battery packs has a slot four at its top, and a handle is rotatably connected to the inner side wall of each slot four. The handle is U-shaped, which improves the convenience of carrying the battery pack.

[0011] Compared with the prior art, the embodiments of this application have the following main advantages:

[0012] Firstly, by setting up an installation component, a ventilation component, and an energy storage component, the ventilation component includes a ventilation block inserted into the first slot. The ventilation block passes through the third slot to facilitate air circulation. The inner support plate is wavy, which increases the area of ​​the battery pack in contact with the air for heat dissipation, thereby improving heat dissipation efficiency. Secondly, by setting up a baffle and a thermally conductive pad, the baffle can limit the displacement of the end of the ventilation block, and the thermally conductive pad has elasticity to improve the stability of the ventilation block inserted into the first slot. Attached Figure Description

[0013] Figure 1 This is a frontal three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a side-view perspective view of the mounting component of this utility model.

[0015] Figure 3 This is a schematic diagram of the front cross-section of the U-shaped bracket of this utility model.

[0016] Figure 4 This is a schematic diagram of the energy storage component structure of this utility model.

[0017] The attached diagram is labeled as follows: 1. Mounting component; 101. Mounting base; 102. Slot 1; 103. Heat dissipation fin 1; 104. Mounting block; 105. Hole slot 1; 106. Heat dissipation fin 2; 107. Slot 2; 108. Hole slot 2; 109. Stop bar; 2. Ventilation component; 201. Ventilation block; 202. Slot 3; 203. Inner support plate; 204. Thermal conductive pad; 3. Energy storage component; 301. Battery pack; 302. Terminal block; 303. Slot 4; 304. Handle bar; 4. Crossbar. Detailed Implementation

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0019] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] Please see Figure 1-4 The present invention provides an embodiment of a multi-channel heat dissipation structure for an energy storage device, comprising a mounting assembly 1, several sets of ventilation assemblies 2, and several sets of energy storage assemblies 3. The mounting assembly 1 includes a mounting base 101. Each energy storage assembly 3 includes a battery pack 301 inserted into the top of the mounting base 101 for energy storage. Several terminals 302 are inserted into the top of each battery pack 301 for wiring. Several slots 107 are evenly spaced on the surface of the mounting base 101 for inserting the battery pack 301. Several slots 102 are symmetrically formed on the sidewall of the slots 102, penetrating the mounting base 101 to facilitate air circulation. Several sets of heat dissipation fins 10 are symmetrically fixed on the sidewall of the mounting base 101 near the slots 102. 3. Both ends of the mounting base 101 are fixed with heat dissipation fins 106. The mounting base 101, heat dissipation fins 103 and 106 are all made of aluminum alloy and are fixedly connected to form an integrated structure to facilitate heat transfer. The ventilation components 2 each include ventilation blocks 201 inserted into the slots 102. The ventilation blocks 201 each have slots 202 in the middle for air circulation. The inner sidewalls of the slots 202 each have inner support plates 203. The ventilation blocks 201 and the inner support plates 203 are all made of aluminum alloy and are fixedly connected to form an integrated structure. The inner support plates 203 are wavy and further expand the contact area between the ventilation blocks 201 and the air, thereby increasing the heat dissipation area between adjacent battery packs 301 and thus improving the heat dissipation efficiency of the energy storage device.

[0021] Mounting blocks 104 are fixed at both ends of the mounting base 101 near the lower part of the heat sink 106, forming an integrated structure. Several slots 105 are formed on the surface of the mounting blocks 104 for bolt connection, improving the ease of installation of the mounting base 101. Two crossbars 4 are symmetrically fixed at the top of the mounting base 101, and two sets of slots 108 are symmetrically formed at the top of the mounting base 101 for bolt connection of the crossbars 4, improving the stability of the battery pack 301 installation.

[0022] The slot 102 penetrates the mounting base 101. Several sets of baffles 109 are symmetrically fixed on the side wall of the mounting base 101 near the slot 102, which improves the installation and positioning accuracy of the ventilation block 201. The ventilation block 201 and the inner support plate 203 are both made of aluminum alloy. The outer surface of the ventilation block 201 is covered with a thermally conductive rubber pad 204. The outer dimensions of the thermally conductive rubber pad 204 are adapted to the inner dimensions of the slot 102. The thermally conductive rubber pad 204 is made of epoxy resin and has elasticity for heat conduction. At the same time, it improves the stability of the ventilation block 201 when it is snapped into the inside of the slot 102 and the stability of contact heat conduction.

[0023] The top of the battery pack 301 is provided with a slot 303, and a handle 304 is rotatably connected to the inner side wall of the slot 303. The handle 304 is U-shaped, which improves the convenience of carrying the battery pack 301.

[0024] Working principle: In use, the operator first inserts the battery pack 301 into the inside of slot 2 107 in sequence. The terminals 302 are connected in series to allow current to flow. The heat dissipation fins 103 and 106 are fixedly connected to the mounting base 101 to form an integrated structure to increase the heat dissipation area and improve the heat dissipation efficiency. When the ventilation block 201 is inserted into the inside of slot 1 102, slot 3 202 passes through the ventilation block 201 to facilitate air circulation. The inner support plate 203 is wavy, which further expands the contact area between the ventilation block 201 and the air, thereby increasing the heat dissipation area between adjacent battery packs 301 and thus improving the heat dissipation efficiency of the energy storage device.

[0025] Secondly, the baffle rod 109 supports one end of the ventilation block 201, which improves the installation and positioning accuracy of the ventilation block 201. The thermally conductive pad 204 is made of epoxy resin and has elasticity to conduct heat, which improves the stability of the ventilation block 201 when it is snapped into the slot 102 and the stability of contact heat conduction.

[0026] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0027] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0028] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A multi-channel heat dissipation structure for an energy storage device, characterized in that, The utility model provides an energy storage system, including installation component (1), a plurality of groups of ventilation component (2) and a plurality of groups of energy storage component (3), installation component (1) includes mounting seat (101), and energy storage component (3) all include the battery pack (301) of inserting in the top of mounting seat (101), the top of battery pack (301) all inserts a plurality of terminal posts (302), the surface of mounting seat (101) is provided with a plurality of slot no.

2. The multi-channel heat dissipation structure for energy storage device according to claim 1, characterized in that: The two ends of mounting seat (101) are all fixed with heat dissipation fin no.

3. The multi-channel heat dissipation structure for energy storage device according to claim 2, characterized in that: The top of mounting seat (101) is fixed with two horizontal rods (4) symmetrically, and the top of mounting seat (101) is provided with two groups of hole grooves no.

4. The multi-channel heat dissipation structure for energy storage device according to claim 1, wherein: The slot no.

5. The multi-channel heat dissipation structure for energy storage device according to claim 1, wherein: The ventilation block (201) and inner support plate (203) are all aluminum alloy materials, the outer surface of ventilation block (201) is all sleeved with heat-conducting rubber pad (204), and the external dimensions of heat-conducting rubber pad (204) are sequentially adapted to the internal dimensions of slot no.

6. The multi-channel heat dissipation structure for energy storage device according to claim 1, characterized in that: The top of battery pack (301) is all provided with slot no. The top of battery pack (301) is all provided with slot no.

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