Power lithium battery module of hybrid power supply station

Abstract

The utility model belongs to the technical field of battery modules, and particularly relates to a power lithium battery module of a hybrid power supply station. The upper cover and the lower cover are symmetrically distributed up and down and are positioned at upper and lower ends of the battery; the side covers are positioned at the left and right ends of the battery; the upper cover positions two ends of the upper cover and the lower cover; a hollow box is fixedly installed at the upper end of the upper cover, branch boxes extend out of the front side and the rear side of the upper cover, and the bottoms of the hollow box and the branch boxes are each of an opening structure and communicate with the interior of the upper cover. According to the utility model, a plurality of batteries 1 can be quickly mounted together, so that the operation difficulty and time consumption are reduced, and heat exchange can be formed on the side surface of each battery 1 to prevent potential safety hazards caused by increase of internal resistance.

Description

Technical Field

[0001] This utility model belongs to the field of battery module technology, and in particular relates to a power lithium battery module for hybrid power stations. Background Technology

[0002] Hybrid power stations are core facilities for energy management of hybrid power systems. Their core function is to integrate different energy types (such as electricity and fuel) and distribute them efficiently to optimize overall energy utilization efficiency. Lithium-ion battery modules, as key energy storage units, undertake the core tasks of storing and releasing electrical energy.

[0003] Currently, the use of battery modules involves tightly installing a large number of individual batteries in a fixed area, which leads to an increase in temperature in that area, easily causing an increase in the battery's internal resistance and posing certain safety hazards.

[0004] To address the aforementioned issues, this application proposes a power lithium battery module for a hybrid power station. Utility Model Content

[0005] The purpose of this invention is to provide a power lithium battery module for a hybrid power station, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a power lithium battery module for a hybrid power station, including a battery;

[0008] The top and bottom covers are symmetrically distributed and located at the top and bottom ends of the battery.

[0009] The side covers are symmetrically distributed on the left and right sides of the battery;

[0010] The side cover positions the two ends of the upper and lower covers;

[0011] A hollow box is fixedly installed at the top of the cover, and branch boxes extend from the front and rear sides. The bottom of both the hollow box and the branch boxes are open structures that connect to the interior of the cover.

[0012] Furthermore, a main board and a sub-board are fixedly installed inside the upper cover, and the main board and the sub-board intersect perpendicularly.

[0013] Furthermore, the main body of the sub-board and the segmented sections of the main board are both inserted between adjacent batteries.

[0014] Furthermore, both the main board and the sub-board have through-holes that connect to the hollow box and the branch box.

[0015] Furthermore, the side cover is equipped with upward and downward extending support rods that are inserted into positioning holes inside the left and right end plates of the top cover.

[0016] Furthermore, flexible hoses are connected to the left and right ends of the hollow box for connecting to an external blower mechanism.

[0017] Furthermore, the plates at the front and rear ends of the side cover are divided into two types: clamping plates and connecting plates.

[0018] This utility model has the following beneficial effects:

[0019] This invention utilizes the vertical intersection of the main board and the sub-board, distributed within the gaps between adjacent batteries. Then, by employing the branching structure of the hollow box and the branch box, external air delivered by the hose is blown onto the surface of the adjacent batteries, thereby forming a heat exchange with their casings and promoting the outward dissipation of heat to avoid increasing the internal resistance of the batteries and causing safety hazards.

[0020] This invention uses the relative distribution of the lower and upper covers to position and install each battery while simultaneously using the positioning method at both ends of the side cover to quickly align the upper and lower covers, ensuring that the electrodes of each battery are aligned to their predetermined positions. This reduces the overall installation time and facilitates the batch installation and use of power stations.

[0021] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the adjacent battery combination structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the top cover of this utility model;

[0026] Figure 4 This is a schematic diagram of the side cover structure of this utility model;

[0027] The attached diagram lists the components represented by each number as follows:

[0028] In the picture:

[0029] 1. Battery;

[0030] 210. Top cover; 211. Main board; 212. Sub-board; 201. Positioning hole; 220. Bottom cover;

[0031] 310. Side cover; 311. Support rod;

[0032] 410. Hollow box; 411. Branch box; 412. Hose. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0035] Please see Figure 1-4 As shown, this utility model is a power lithium battery module for a hybrid power station, including a battery 1;

[0036] The upper cover 210 and the lower cover 220, which are symmetrically distributed at the top and bottom, are located at the top and bottom ends of the battery 1. The internal structures of the two are the same and symmetrical.

[0037] The side covers 310, which are symmetrically distributed on the left and right sides, are located at the left and right ends of the battery 1. The side covers 310 position the ends of the upper cover 210 and the lower cover 220. After the battery 1 is installed inside the lower cover 220, the side covers 210 are installed at the ends of the lower cover 220. The upper cover 210 is positioned in a symmetrical manner, so that the upper cover 210 is automatically aligned with the electrodes of the battery 1 when it is installed.

[0038] A hollow box 410 is fixedly installed on the upper end of the cover 210, and branch boxes 411 extend from the front and rear sides. The bottom of the hollow box 410 and the branch boxes 411 are both open structures that connect to the interior of the cover 210, and the opening corresponds to the gap between adjacent batteries 1.

[0039] Preferably, the main board 211 and the sub-board 212 are fixedly installed inside the top cover 210. The main board 211 and the sub-board 212 intersect perpendicularly, and the sub-board 212 divides the main board 211 into multiple segments.

[0040] Preferably, the main body of the sub-board 212 and the segmented boards of the main board 211 are both inserted between adjacent batteries 1 to separate adjacent batteries 1, which serves to form isolation and protection, and to ensure the stability of the gap space, facilitating subsequent heat exchange operations.

[0041] Preferably, both the main board 211 and the sub-board 212 have vertically penetrating positioning holes 201 inside, which are connected to the hollow box 410 and the branch box 411, thereby corresponding to the gap space between adjacent batteries 1.

[0042] Preferably, the side cover 310 has upward and downward extending support rods 311 installed inside, which are inserted into the positioning holes 201 inside the left and right end plates of the upper cover 210. During installation, the lower support rod 311 is first inserted into the positioning holes 201 at both ends of the lower cover 220.

[0043] Preferably, the hollow box 410 is connected to flexible hoses 412 at its left and right ends, which are used to connect to an external blower mechanism to deliver the airflow driven by the external blower to the adjacent batteries 1, thereby achieving the effect of heat exchange and cooling.

[0044] Preferably, the plates at the front and rear ends of the side cover 310 are divided into two types: clamping plates and connecting plates. When it is a clamping plate, the battery 1 is installed with the middle section exposed to increase the heat dissipation effect. When it is a connecting plate, the battery 1 is sealed inside.

[0045] Understandably, this utility model can quickly install multiple batteries 1 together, reducing the difficulty and time required for operation, while also enabling heat exchange on the side of each battery 1 to prevent increased internal resistance and potential safety hazards.

[0046] A specific application of the operation process in this embodiment is as follows: First, utilizing the top-bottom opposing distribution of the upper cover 210 and the lower cover 220, and the symmetrical arrangement of the upper cover 210 and the lower cover 220 inside, the battery 1 is directly installed into the clamping groove between the upper cover 210 and the lower cover 220. Then, the plates on both sides of the side cover 310 clamp the battery 1 at both ends of the lower cover 220. Using the support rods 311 extending vertically inside, combined with the positioning holes 201 opened inside the upper cover 210 and the lower cover 220, the upper cover 210 can be directly installed in the predetermined position, and the motor of each battery 1 can be installed in the predetermined position. At this time, an external fan can be directly connected through the hose 412 to blow external air from the hollow box 410 to the branch box 411, and then spray it downwards to the outer surface of the adjacent battery 1 through the positioning holes 201, thereby forming a heat exchange effect to remove the heat inside the battery 1, preventing the internal resistance from increasing due to the temperature rise, and ultimately preventing safety hazards.

[0047] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A power lithium battery module for a hybrid power station, characterized in that: Includes battery (1); The upper cover (210) and lower cover (220) are symmetrically distributed at the top and bottom ends of the battery (1); The side covers (310) are symmetrically distributed on the left and right sides, located at the left and right ends of the battery (1); The side cover (310) positions the two ends of the upper cover (210) and the lower cover (220); A hollow box (410) is fixedly installed at the upper end of the cover (210), and branch boxes (411) extend from the front and rear sides. The bottom of the hollow box (410) and the branch boxes (411) are open structures connected to the interior of the cover (210).

2. The hybrid power station power lithium battery module according to claim 1, characterized in that: The main board (211) and the sub-board (212) are fixedly installed inside the upper cover (210), and the main board (211) and the sub-board (212) intersect vertically.

3. The hybrid power station power lithium battery module according to claim 2, characterized in that: The main body of the sub-board (212) and the segmented sections of the main board (211) are all inserted between adjacent batteries (1).

4. The hybrid power station power lithium battery module according to claim 3, characterized in that: The main board (211) and the sub-board (212) are both provided with vertically penetrating positioning holes (201) that connect to the hollow box (410) and the branch box (411).

5. The hybrid power station power lithium battery module according to claim 1, characterized in that: The side cover (310) is equipped with upward and downward extending support rods (311) that are inserted into positioning holes (201) inside the left and right end plates of the top cover (210).

6. The hybrid power station power lithium battery module according to claim 1, characterized in that: The hollow box (410) is connected to flexible hoses (412) at its left and right ends for connecting to an external blower mechanism.

7. The hybrid power station power lithium battery module according to claim 1, characterized in that: The plates at the front and rear ends of the side cover (310) are divided into two types: clamping plates and connecting plates.

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