Photovoltaic power generation battery installation protection device
By designing protective and closing mechanisms in the photovoltaic power generation system, the problems of rain protection and heat dissipation of the battery have been solved, thereby achieving battery safety and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI ZHONGPU ENERGY SAVING TECH CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-06-19
AI Technical Summary
In existing photovoltaic power generation systems, batteries lack effective rainproof structures, making them susceptible to rainwater intrusion and short circuits. They also suffer from poor heat dissipation and ventilation, and high-temperature environments accelerate battery aging and damage.
A protective device for photovoltaic power generation battery installation is designed, comprising a protective mechanism and a closing mechanism. The protective mechanism includes an arc-shaped baffle and a ventilation component to prevent rainwater from entering. The ventilation component discharges hot air through a ventilation mesh and an air pipe. The closing mechanism achieves convenient locking through a sliding cylinder and a compression spring.
It effectively prevents rainwater intrusion, ensures battery safety, prevents high-temperature aging, and is simple and easy to use.
Smart Images

Figure CN224384413U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic power generation battery technology, specifically a battery installation and protection device for photovoltaic power generation. Background Technology
[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect at the semiconductor interface to directly convert light energy into electrical energy. It mainly consists of three parts: solar panels (modules), controllers, and inverters. In photovoltaic power generation systems, batteries are needed to store electricity. However, since photovoltaic power generation equipment is generally installed in relatively open fields, batteries are usually installed near the photovoltaic power generation equipment. There is a lack of effective protection for the batteries, which leads to a shorter battery life.
[0003] Existing battery protection devices have defects in use. They lack an effective rainproof structure, allowing rainwater to easily penetrate the device and come into contact with the battery, potentially causing short circuits and other malfunctions, seriously threatening battery safety. Furthermore, their heat dissipation and ventilation functions are inadequate, making it difficult for heat to dissipate from the device. High-temperature environments accelerate battery aging and damage, shortening their service life. Utility Model Content
[0004] The purpose of this invention is to provide a battery installation protection device for photovoltaic power generation, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic power generation battery installation and protection device, including a placement box, a protective mechanism is provided on the outside of the placement box, and a closing mechanism is provided on the right side of the placement box.
[0006] The protective mechanism includes a rainproof component and a ventilation component. The rainproof component is located on the outside of the placement box, and the ventilation component is located inside the placement box.
[0007] The closing mechanism includes a closing component, a pull-down component, and a locking component. The closing component is located inside the right side of the placement box, the pull-down component is located at the bottom of the closing component, and the locking component is located on the right side of the placement box.
[0008] Preferably, the rainproof component includes an arc-shaped baffle, which is fixedly connected to the top of the placement box. Support legs are fixedly connected to the four bottom corners of the arc-shaped baffle. The support legs are located on the outside of the placement box. A base is fixedly connected to the bottom of the support legs. A reinforcing plate is fixedly connected to the outer ring of the support legs. The reinforcing plate is fixedly connected to the four outer corners of the placement box.
[0009] Preferably, the ventilation assembly includes a ventilation mesh panel, which is fixedly connected to the bottom of the placement box. An air pipe is provided above the ventilation mesh panel and is fixedly connected to the front and rear sides of the placement box. A support bar is provided above the ventilation mesh panel and is fixedly connected to the front and rear sides of the placement box.
[0010] Preferably, the closing assembly includes a closing plate, which is slidably connected to the right side of the placement box. Limiting sliders are fixedly connected to the front and rear sides of the closing plate, and the limiting sliders are slidably connected to the right side of the placement box.
[0011] Preferably, the pull-down assembly includes a limiting plate, which is fixedly connected to the bottom of the closing plate. The top of the limiting plate is in contact with the bottom of the placement box, and a protruding rod is fixedly connected to the bottom of the limiting plate. A handle is fixedly connected to the bottom of the protruding rod.
[0012] Preferably, the locking assembly includes a fixed cylinder, which is fixedly connected to the top right side of the placement box. A sliding cylinder is slidably connected inside the fixed cylinder. A compression spring is fixedly connected to the right side of the sliding cylinder and is fixedly connected to the right side inside the fixed cylinder. A locking rod is fixedly connected to the left side of the sliding cylinder and is engaged with the placement box and the closing plate. A telescopic sliding rod is fixedly connected to the right side of the sliding cylinder and is slidably connected to the right side of the fixed cylinder. A pull rod is fixedly connected to the right side of the telescopic sliding rod.
[0013] Compared with the prior art, this utility model provides a battery installation protection device for photovoltaic power generation, which has the following beneficial effects:
[0014] 1. The photovoltaic power generation battery is equipped with a protective device. The protective mechanism, with an arc-shaped baffle set on the top of the placement box, protects the photovoltaic battery inside the box, preventing rainwater from entering the box and coming into contact with the battery, thus ensuring the safety of the photovoltaic battery. At the same time, the ventilation mesh and air pipe work together to connect the space inside the placement box with the outside space, allowing the high-temperature air inside the placement box to be discharged, preventing the battery from aging and being damaged due to the air temperature rising inside the placement box, and facilitating its use.
[0015] 2. The photovoltaic power generation battery is equipped with a protection device. Through the set closing mechanism, the slide cylinder drives the locking rod to move to the left under the action of the compression spring, so that the locking rod is locked in the placement box and the closing plate, thus locking the closing plate and preventing it from falling after closing. At the same time, the staff only needs to pull the lever to the right to release the locking of the closing plate, which makes it easy for the staff to open and close the closing plate. The operation is simple and easy for the staff to use. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the 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.
[0017] Figure 1 This is a front view of the present utility model;
[0018] Figure 2 This is a schematic diagram of the bottom of the present invention;
[0019] Figure 3 This is a front sectional view of the present invention;
[0020] Figure 4 This is a schematic diagram of the closure mechanism.
[0021] Figure 5 This is a sectional view of the structure of a locked component.
[0022] In the diagram: 1. Protective mechanism; 11. Rainproof component; 1101. Arc-shaped baffle; 1102. Support leg; 1103. Base; 1104. Reinforcing plate; 12. Ventilation component; 1201. Ventilation mesh; 1202. Air pipe; 1203. Support bar; 2. Closing mechanism; 21. Closing component; 2101. Closing plate; 2102. Limiting slider; 22. Pull-down component; 2201. Limiting plate; 2202. Protruding rod; 2203. Handle; 23. Locking component; 2301. Fixing cylinder; 2302. Slide cylinder; 2303. Compression spring; 2304. Locking rod; 2305. Telescopic slide rod; 2306. Pull rod; 3. Placement box. Detailed Implementation
[0023] 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.
[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0025] This utility model provides a technical solution:
[0026] Example 1
[0027] Combination Figures 1 to 3 A protective device for installing a photovoltaic power generation battery includes a placement box 3, a protective mechanism 1 on the outside of the placement box 3, and a closing mechanism 2 on the inside of the right side of the placement box 3.
[0028] The protective mechanism 1 includes a rainproof component 11 and a ventilation component 12. The rainproof component 11 is located on the outside of the placement box 3, and the ventilation component 12 is located inside the placement box 3.
[0029] The rainproof component 11 includes an arc-shaped baffle 1101, which is fixedly connected to the top of the placement box 3. Support legs 1102 are fixedly connected to the four corners of the bottom of the arc-shaped baffle 1101. The support legs 1102 are located on the outside of the placement box 3. A base 1103 is fixedly connected to the bottom of the support legs 1102. A reinforcing plate 1104 is fixedly connected to the outer ring of the support legs 1102. The reinforcing plate 1104 is fixedly connected to the four corners of the outside of the placement box 3. The ventilation component 12 includes a ventilation mesh 1201, which is fixedly connected to the bottom of the placement box 3. An air pipe 1202 is provided above the ventilation mesh 1201 and is fixedly connected to the front and rear sides of the placement box 3. A support bar 1203 is provided above the ventilation mesh 1201 and is fixedly connected to the front and rear sides of the placement box 3.
[0030] Furthermore, the arc-shaped baffle 1101 is installed on the top of the placement box 3 to protect the photovoltaic batteries placed inside the placement box 3, preventing external rainwater from entering the placement box 3 and coming into contact with the batteries, thus ensuring the safety of the photovoltaic batteries. At the same time, the ventilation mesh 1201 and the air pipe 1202 work together to connect the space inside the placement box 3 with the external space, allowing the high-temperature air inside the placement box 3 to be discharged, preventing the batteries from aging and being damaged due to the air temperature rising inside the placement box 3, and facilitating use.
[0031] Example 2
[0032] See Figures 1 to 5Furthermore, based on Embodiment 1, the closing mechanism 2 includes a closing component 21, a pull-down component 22, and a locking component 23. The closing component 21 is located inside the right side of the placement box 3, the pull-down component 22 is located at the bottom of the closing component 21, and the locking component 23 is located on the right side of the placement box 3.
[0033] The closing assembly 21 includes a closing plate 2101, which is slidably connected to the inside of the right side of the placement box 3. Limiting sliders 2102 are fixedly connected to the front and rear sides of the closing plate 2101, and the limiting sliders 2102 are also slidably connected to the inside of the right side of the placement box 3. The pull-down assembly 22 includes a limiting plate 2201, which is fixedly connected to the bottom of the closing plate 2101. The top of the limiting plate 2201 is in contact with the bottom of the placement box 3. A protruding rod 2202 is fixedly connected to the bottom of the limiting plate 2201, and a handle 2203 is fixedly connected to the bottom of the protruding rod 2202. The locking assembly 23 includes a fixing cylinder 2301. The fixed cylinder 2301 is fixedly connected to the top right side of the placement box 3. The sliding cylinder 2302 is slidably connected inside the fixed cylinder 2301. The compression spring 2303 is fixedly connected to the right side of the sliding cylinder 2302. The compression spring 2303 is fixedly connected to the right side inside the fixed cylinder 2301. The locking rod 2304 is fixedly connected to the left side of the sliding cylinder 2302. The locking rod 2304 is locked into the placement box 3 and the closing plate 2101. The telescopic sliding rod 2305 is fixedly connected to the right side of the sliding cylinder 2302. The telescopic sliding rod 2305 is slidably connected to the right side of the fixed cylinder 2301. The pull rod 2306 is fixedly connected to the right side of the telescopic sliding rod 2305.
[0034] Furthermore: Under the action of the compression spring 2303, the slide cylinder 2302 drives the locking rod 2304 to move to the left, so that the locking rod 2304 is engaged in the placement box 3 and the closing plate 2101, thus locking the closing plate 2101 and preventing it from falling after closing. At the same time, the operator only needs to pull the lever 2306 to the right to release the lock on the closing plate 2101, making it convenient for the operator to open and close the closing plate 2101. The operation is simple and easy for the operator to use.
[0035] In actual operation, when this device is used, in rainy or snowy weather, the rain and snow fall to the top of the arc-shaped baffle 1101 and slide down along the arc of the arc-shaped baffle 1101, and will not enter the placement box 3 and come into contact with the battery.
[0036] When it is necessary to remove the battery, the worker first pulls the lever 2306 to the right. The lever 2306 moves to the right, which drives the locking lever 2304 to the right through the telescopic slide bar 2305 and the slide cylinder 2302. The locking lever 2304 moves to the right and retracts into the fixed cylinder 2301. The locking lever 2304 retracts into the fixed cylinder 2301 and releases the connection between the locking lever 2304 and the closing plate 2101 and the placement box 3. At this time, the locking of the closing plate 2101 is released. Then the worker can pull the handle 2203 downward to drive the closing plate 2101 downward. At this time, the opening and closing of the right side of the placement box 3 is completed. Then the worker can remove the battery casing inside the placement box 3.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A battery installation and protection device for photovoltaic power generation, comprising a placement box (3), characterized in that: The outer side of the placement box (3) is provided with a protective mechanism (1), and the inner right side of the placement box (3) is provided with a closing mechanism (2). The protective mechanism (1) includes a rainproof component (11) and a ventilation component (12). The rainproof component (11) is located on the outside of the placement box (3), and the ventilation component (12) is located inside the placement box (3). The closing mechanism (2) includes a closing component (21), a pull-down component (22) and a locking component (23). The closing component (21) is located inside the right side of the placement box (3), the pull-down component (22) is located at the bottom of the closing component (21), and the locking component (23) is located on the right side of the placement box (3).
2. The photovoltaic power generation battery installation protection device according to claim 1, characterized in that: The rainproof component (11) includes an arc-shaped baffle (1101), which is fixedly connected to the top of the placement box (3). Support legs (1102) are fixedly connected to the four corners of the bottom of the arc-shaped baffle (1101). The support legs (1102) are located on the outside of the placement box (3). A base (1103) is fixedly connected to the bottom of the support legs (1102).
3. The photovoltaic power generation battery installation protection device according to claim 2, characterized in that: The outer ring of the support leg (1102) is fixedly connected to a reinforcing plate (1104), which is fixedly connected to the four corners of the outer side of the placement box (3).
4. The photovoltaic power generation battery installation protection device according to claim 1, characterized in that: The ventilation assembly (12) includes a ventilation mesh plate (1201), which is fixedly connected to the bottom of the placement box (3). An air pipe (1202) is provided above the ventilation mesh plate (1201), which is fixedly connected to the front and rear sides of the placement box (3). A support strip (1203) is provided above the ventilation mesh plate (1201), which is fixedly connected to the front and rear sides of the placement box (3).
5. The photovoltaic power generation battery installation protection device according to claim 1, characterized in that: The closing assembly (21) includes a closing plate (2101), which is slidably connected to the right side of the placement box (3). Limiting sliders (2102) are fixedly connected to the front and rear sides of the closing plate (2101), and the limiting sliders (2102) are slidably connected to the right side of the placement box (3).
6. The photovoltaic power generation battery installation protection device according to claim 1, characterized in that: The pull-down assembly (22) includes a limiting plate (2201), which is fixedly connected to the bottom of the closing plate (2101). The top of the limiting plate (2201) is in contact with the bottom of the placement box (3). A protruding rod (2202) is fixedly connected to the bottom of the limiting plate (2201), and a handle (2203) is fixedly connected to the bottom of the protruding rod (2202).
7. The photovoltaic power generation battery installation protection device according to claim 1, characterized in that: The locking assembly (23) includes a fixed cylinder (2301), which is fixedly connected to the top right side of the placement box (3). A sliding cylinder (2302) is slidably connected inside the fixed cylinder (2301). A compression spring (2303) is fixedly connected to the right side of the sliding cylinder (2302). The compression spring (2303) is fixedly connected to the right side inside the fixed cylinder (2301).
8. The photovoltaic power generation battery installation protection device according to claim 7, characterized in that: A locking rod (2304) is fixedly connected to the left side of the slide cylinder (2302), and the locking rod (2304) is engaged in the placement box (3) and the closing plate (2101).
9. The photovoltaic power generation battery installation protection device according to claim 8, characterized in that: A telescopic slide rod (2305) is fixedly connected to the right side of the slide cylinder (2302). The telescopic slide rod (2305) is slidably connected to the right side of the fixed cylinder (2301). A pull rod (2306) is fixedly connected to the right side of the telescopic slide rod (2305).