Photovoltaic energy storage module heat dissipation and ventilation device

Abstract

The utility model discloses a photovoltaic energy storage module heat dissipation ventilation device relates to heat dissipation technical field, including the rack mechanism, and the rack mechanism includes the side frame, and the number of side frame is two, and the fixed connection of two side frames has the connecting cross bar and the support inner rod, and the upper end of support inner rod is provided with the heat abstractor, and the heat abstractor includes the no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The both sides of the inside of no. The heat dissipation fin is fixedly connected with the both sides, and the utility model discloses the setting of no.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation technology, and in particular to a heat dissipation and ventilation device for a photovoltaic energy storage module. Background Technology

[0002] Photovoltaic energy storage modules are devices that store electrical energy within photovoltaic modules. Depending on the requirements, lithium batteries are often used as storage modules.

[0003] In existing technologies, energy storage modules consist of multiple lithium batteries housed within a frame. Because energy storage modules generate a large amount of heat during use, gaps must be maintained between the lithium batteries to ensure heat dissipation. However, this method has limited heat dissipation effect. Furthermore, to avoid direct sunlight on the lithium batteries, energy storage modules are often placed indoors, resulting in poor ventilation and inadequate heat dissipation. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the existing technology where energy storage modules consist of multiple lithium batteries placed inside a frame. Because the energy storage module generates a lot of heat during use, gaps need to be maintained between the lithium batteries to ensure heat dissipation. However, this method has limited heat dissipation effect. In addition, to avoid direct sunlight on the lithium batteries, the energy storage module is mostly placed indoors, so the energy storage module is not ventilated and the heat dissipation effect is not ideal. Therefore, this invention proposes a heat dissipation and ventilation device for photovoltaic energy storage modules.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a photovoltaic energy storage module heat dissipation and ventilation device, including a placement frame mechanism, the placement frame mechanism including two side frames, a connecting crossbar and a supporting inner rod fixedly connected between the two side frames, a heat dissipation mechanism provided at the upper end of the supporting inner rod, the heat dissipation mechanism including a second heat-conducting plate, the second heat-conducting plate being located above the supporting inner rod and engaging with the connecting crossbar, heat dissipation fins being fixedly connected to both sides inside the second heat-conducting plate, the upper ends of the second heat-conducting plate being inclined on both sides, the upper surface of the supporting inner rod being located below the upper surface of the connecting crossbar, which facilitates the restriction and positioning of the lithium battery and ensures the stability of use.

[0006] Preferably, a guide frame is fixedly connected between the two side frames and above the connecting crossbar, and a fan unit is fixedly connected to one side of the guide frame.

[0007] Preferably, the other side of the guide frame is provided with an end through groove and a first slot, and the first slot is connected to the second heat conduction plate.

[0008] Preferably, the end passage is located between the two No. 2 heat-conducting plates, and the lower surface of the end passage coincides with the upper surface of the No. 2 heat-conducting plate.

[0009] Preferably, a second slot is provided on one side of the guide frame, and the second slot is connected to the fan unit.

[0010] Preferably, a heat-conducting plate is fixedly connected to one side of the side frame and at the upper end of the inner support rod.

[0011] Preferably, threaded rods are fixedly connected to both sides of the middle part of the lower end of the second heat-conducting plate, and a limiting pressure plate is provided below the second heat-conducting plate. Through holes are opened on both sides of the middle part of the limiting pressure plate, and the threaded rods are connected to the through holes.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the No. 2 heat-conducting plate and heat dissipation fins are placed between two lithium batteries during installation to conduct heat out of the lithium batteries. At the same time, the gap between the two lithium batteries is limited to facilitate air flow, promote the dissipation of heat from the lithium batteries, and ensure their stability in use. Moreover, the design structure is simple, the modification cost is low, and it is easy to use. The inclined arrangement of the upper sides of the No. 2 heat-conducting plate facilitates the installation and placement of the lithium batteries.

[0014] 2. In this utility model, the fan unit causes airflow between lithium batteries, and the end slot allows airflow in the wiring area to further improve the heat dissipation effect. The limiting pressure plate fixes the position of the second heat conduction plate by squeezing, making the connection simple and quick, and can be adjusted according to the actual size of the selected lithium battery. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a heat dissipation and ventilation device for a photovoltaic energy storage module. Figure 1 ;

[0016] Figure 2 This utility model provides a three-dimensional structural diagram of a heat dissipation and ventilation device for a photovoltaic energy storage module. Figure 2 ;

[0017] Figure 3 An exploded view of the connection structure between the No. 2 heat-conducting plate and the limiting pressure plate in a photovoltaic energy storage module heat dissipation and ventilation device is provided in this utility model.

[0018] Figure 4 A three-dimensional structural diagram of a guide frame in a heat dissipation and ventilation device for a photovoltaic energy storage module is provided for this utility model.

[0019] Figure 5 This utility model provides a three-dimensional structural diagram of the placement frame mechanism in a photovoltaic energy storage module heat dissipation and ventilation device.

[0020] Legend:

[0021] 1. Shelf mechanism; 11. Side frame; 12. Supporting inner rod; 13. Connecting crossbar;

[0022] 2. Heat dissipation mechanism; 21. Heat conduction plate No. 1; 22. Guide frame; 23. Fan unit; 24. Heat conduction plate No. 2; 25. Heat dissipation fins; 26. End slot; 27. Threaded rod; 28. Limiting pressure plate; 29. ​​Through hole; 210. Slot No. 1; 211. Slot No. 2. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1: As Figures 1-5 As shown, this utility model provides a heat dissipation and ventilation device for a photovoltaic energy storage module, including a placement frame mechanism 1. The placement frame mechanism 1 includes two side frames 11. A connecting crossbar 13 and a supporting inner rod 12 are fixedly connected between the two side frames 11. A heat dissipation mechanism 2 is provided at the upper end of the supporting inner rod 12. The heat dissipation mechanism 2 includes a second heat-conducting plate 24, which is located above the supporting inner rod 12 and is engaged with the connecting crossbar 13. Heat dissipation fins 25 are fixedly connected to both sides inside the second heat-conducting plate 24. The upper sides of the second heat-conducting plate 24 are inclined. The upper surface of the supporting inner rod 12 is located below the upper surface of the connecting crossbar 13, which facilitates the positioning and limiting of the lithium battery and ensures the stability of use.

[0026] The specific settings and functions of this embodiment are described in detail below. By setting up the second heat-conducting plate 24 and the heat dissipation fins 25, they are placed between the two lithium batteries during installation to conduct heat out of the lithium batteries. At the same time, they limit the gap between the two lithium batteries to facilitate air flow, promote the dissipation of heat from the lithium batteries, and ensure their stability in use. Moreover, this design structure is simple, has low modification costs, and is easy to use. The inclined setting of the upper two sides of the second heat-conducting plate 24 facilitates the installation and placement of the lithium batteries.

[0027] Example 2: Figures 1-5As shown, guide frames 22 are fixedly connected between the two side frames 11 and above the connecting crossbar 13. A fan unit 23 is fixedly connected to one side of the guide frame 22. An end through groove 26 and a first slot 210 are opened on the other side of the guide frame 22. The first slot 210 is connected to the second heat conduction plate 24. The end through groove 26 is located between the two second heat conduction plates 24. The lower surface of the end through groove 26 coincides with the upper surface of the second heat conduction plate 24. A second slot 211 is opened on one side of the guide frame 22 and is connected to the fan unit 23. A first heat conduction plate 21 is fixedly connected to one side of the side frame 11 and above the supporting inner rod 12. Threaded rods 27 are fixedly connected to both sides of the lower middle part of the second heat conduction plate 24. A limiting pressure plate 28 is provided below the second heat conduction plate 24. Through holes 29 are opened through both sides of the middle part of the limiting pressure plate 28. The threaded rods 27 are connected to the through holes 29.

[0028] The overall effect of this embodiment is that the setting of the fan unit 23 causes airflow between lithium batteries, the setting of the end slot 26 allows airflow in the wiring area to further improve the heat dissipation effect, and the setting of the limiting pressure plate 28 fixes the position of the second heat conduction plate 24 by squeezing. The connection is relatively simple and quick, and can be adjusted according to the actual selected lithium battery size.

[0029] The usage and working principle of this device are as follows: Depending on the size of the lithium battery to be installed, adjust the number of the second heat-conducting plates 24 and the distance between the two second heat-conducting plates 24. Select the appropriate guide frame 22 for installation, then place the lithium battery in, ensuring the terminals face upwards. Turn on the fan unit 23 to allow airflow from above the lithium battery and inside the second heat-conducting plates 24, dissipating heat from the heat dissipation fins 25 and the second heat-conducting plates 24, while simultaneously dissipating heat from the lithium battery terminals, thus achieving ventilation and heat dissipation.

[0030] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A photovoltaic energy storage module heat dissipation and ventilation device comprising a placing rack mechanism (1), characterized in that: The placement rack mechanism (1) includes two side frames (11). A connecting crossbar (13) and a supporting inner rod (12) are fixedly connected between the two side frames (11). A heat dissipation mechanism (2) is provided at the upper end of the supporting inner rod (12). The heat dissipation mechanism (2) includes a second heat conduction plate (24). The second heat conduction plate (24) is located above the supporting inner rod (12) and is engaged with the connecting crossbar (13). Heat dissipation fins (25) are fixedly connected to both sides inside the second heat conduction plate (24). Both sides of the upper end of the second heat conduction plate (24) are inclined.

2. A photovoltaic energy storage module heat dissipation and ventilation device according to claim 1, characterized in that: Guide frames (22) are fixedly connected between the two side frames (11) and above the connecting crossbar (13), and a fan unit (23) is fixedly connected to one side of the guide frame (22).

3. The photovoltaic energy storage module heat dissipation and ventilation device according to claim 2, characterized in that: The other side of the guide frame (22) has an end through groove (26) and a first slot (210), which is connected to the second heat conduction plate (24).

4. The photovoltaic energy storage module heat dissipation and ventilation device according to claim 3, characterized in that: The end slot (26) is located between the two second heat-conducting plates (24), and the lower surface of the end slot (26) coincides with the upper surface of the second heat-conducting plate (24).

5. A photovoltaic energy storage module heat dissipation and ventilation device according to claim 4, characterized in that: A second slot (211) is provided on one side of the guide frame (22), and the second slot (211) is connected to the fan unit (23).

6. The photovoltaic energy storage module heat dissipation and ventilation device according to claim 1, characterized in that: A heat-conducting plate (21) is fixedly connected to one side of the side frame (11) and at the upper end of the inner support rod (12).

7. The photovoltaic energy storage module heat dissipation and ventilation device according to claim 1, characterized in that: Threaded rods (27) are fixedly connected to both sides of the middle part of the lower end of the No. 2 heat conduction plate (24). A limiting pressure plate (28) is provided below the No. 2 heat conduction plate (24). Through holes (29) are opened on both sides of the middle part of the limiting pressure plate (28). The threaded rods (27) are connected to the through holes (29).

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