Energy storage battery of outdoor solar street lamp

Abstract

The utility model discloses an energy storage battery of an outdoor solar street lamp. The energy storage battery comprises a battery module, a hierarchical support frame, a circuit board and a sealing pipe, the layered support frame is arranged on the outer side of the battery module; the circuit board is arranged at one end of the battery module; the sealing pipe is arranged on the outer sides of the battery module, the circuit board and the hierarchical support frame in a sleeving manner; the battery module comprises a plurality of single battery modules which are stacked in sequence; the layered support frame comprises a plurality of support single frames which are spliced in sequence; the supporting single frames are respectively arranged on the outer sides of the corresponding single battery modules; a plurality of single frame pipes are arranged on the side edges of the supporting single frames at intervals; the single frame pipes are spliced in sequence to form a mounting pipe; and a reinforcing rod sequentially penetrates through all the single frame pipes which form the same mounting pipe. According to the utility model, the condition that the single batteries are not loosened in the use process of the battery module can be effectively ensured.

Description

Technical Field

[0001] This utility model belongs to the field of energy storage battery technology, specifically relating to an outdoor solar street light energy storage battery. Background Technology

[0002] Solar streetlights are energy-saving and environmentally friendly products that significantly reduce the consumption of non-renewable energy and carbon dioxide emissions. Furthermore, they reduce peak-hour loads on urban power grids, eliminating the need for road excavation and cable laying, thus offering significant social benefits. They represent an important development direction for outdoor public lighting. Solar streetlights generally consist of a pole, lamps, solar panels, energy storage battery packs, and electrical and control units. Their working principle is that during the day, the solar panels generate electricity to charge the energy storage battery packs, and at night, the energy storage battery packs discharge to power the lamps, which then emit light.

[0003] The battery modules of solar street light energy storage batteries are usually composed of many individual batteries, so they are relatively long. During transportation, installation, and use, factors such as vibration or drops can easily cause them to loosen or even cause power outages. Utility Model Content

[0004] This invention provides an outdoor solar street light energy storage battery to solve the above-mentioned technical problems.

[0005] The solution adopted by this utility model to achieve its technical effect is as follows:

[0006] An outdoor solar street light energy storage battery includes a battery module, a tiered support frame, a circuit board, and a sealing tube; the tiered support frame is disposed on the outside of the battery module; the circuit board is disposed at one end of the battery module; and the sealing tube is sleeved on the outside of the battery module, the circuit board, and the tiered support frame.

[0007] Preferably, the tiered support frame has several mounting tubes spaced apart on its outer side; each mounting tube is equipped with a reinforcing rod.

[0008] Preferably, the battery module includes a plurality of single battery modules stacked sequentially; the hierarchical support frame includes a plurality of support frames spliced ​​sequentially; the support frames are respectively disposed on the outside of the corresponding single battery module; a plurality of frame tubes are spaced apart on the side of the support frame; the mounting tube is composed of a plurality of frame tubes spliced ​​sequentially; the reinforcing rod passes through and is installed in all the frame tubes that make up the same mounting tube.

[0009] Preferably, each single battery module includes a plurality of single batteries arranged in an array; each supporting frame includes two supporting half-frames; each supporting half-frame has a plurality of battery slots on its inner side; each battery slot is covered at one end of the corresponding single battery; each supporting half-frame has a plurality of half-frame tubes spaced apart on its inner side; each single-frame tube is composed of two oppositely spliced ​​half-frame tubes; and each reinforcing rod passes through and is installed in all the half-frame tubes that make up the same mounting tube.

[0010] Preferably, the single-battery module consists of seven single batteries, one of which is located in the center and the other six are evenly arranged on the outer side of the center, with six included angles between adjacent single batteries; four single-frame tubes are provided on the side of the supporting frame; the four single-frame tubes are respectively located between the four included angles, and the four single-frame tubes are arranged in a rectangle.

[0011] Preferably, the plurality of single-battery modules are connected by a connecting wire; the connecting wire is disposed between two other included angles.

[0012] Preferably, the inner side of the support half-frame is provided with seven battery slots, one of which is located in the center and the other six are evenly arranged on the outer side of the center; on the inner side of the support half-frame, a triangular reinforcing groove is formed between each pair of adjacent battery slots on the outer side and the central battery slot.

[0013] Preferably, the outer side of the support half-frame is provided with a nut groove communicating with the half-frame tube; one end of the reinforcing rod is provided with a nut head, which is limited in the nut groove on the support half-frame at one end of the tiered support frame; the other end of the reinforcing rod is provided with a screw, which is locked in the nut groove on the support half-frame at the other end of the tiered support frame by a nut.

[0014] Preferably, the single-cell module has nickel sheets and PC sheets at both ends; the nickel sheets are disposed on the outside of the supporting half-frame and are connected to each single cell of the single-cell module; the PC sheets cover the outside of the nickel sheets.

[0015] Preferably, the outer side of the sealing tube is provided with pressure-resistant ribs.

[0016] The beneficial effects of this utility model are as follows: by supporting and clamping the battery module with a tiered support frame, the loosening of each battery during use is effectively prevented. At the same time, by clamping each individual battery module in layers, the tiered support frame effectively distributes the pressure on the tiered support frame evenly, thereby ensuring the stable use of the battery module. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the overall structure of the solar street light energy storage battery disclosed in this embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the battery module and hierarchical support frame disclosed in an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the single battery module and reinforcing rod disclosed in an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of a single battery module and a supporting frame disclosed in an embodiment of this utility model;

[0021] Figure 5 This is a schematic diagram of the supporting half-frame disclosed in an embodiment of the present utility model.

[0022] Identification: 1-Battery module, 11-Single battery module, 111-Single battery; 2-Hierarchical support frame, 21-Single support frame, 211-Half support frame; 3-Circuit board, 4-Sealing tube, 41-Pressure rib; 5-Mounting tube, 51-Single frame tube, 511-Half frame tube; 6-Reinforcing rod; 7-Battery slot; 8-Connecting wire; 9-Reinforcing slot; 10-Nickel sheet; 20-PC sheet. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or may have an intervening element present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or may have an intervening element present. When an element is referred to as being "fixedly connected to" another element, it can be a common fixing connection method such as welding, bolting, or gluing.

[0024] Please refer to Figure 1-5 The preferred embodiment of this utility model discloses an outdoor solar street light energy storage battery, including a battery module 1, a tiered support frame 2, a circuit board 3, and a sealing tube 4; the tiered support frame 2 is disposed on the outside of the battery module 1; the circuit board 3 is disposed at one end of the battery module 1; and the sealing tube 4 is sleeved on the outside of the battery module 1, the circuit board 3, and the tiered support frame 2.

[0025] Specifically, the tiered support frame 2 has several mounting tubes 5 spaced apart on its outer side; each mounting tube 5 contains a reinforcing rod 6. The pressure on the tiered support frame 2 is assisted by the reinforcing rods 6.

[0026] Specifically, the battery module 1 includes a plurality of single battery modules 11 stacked sequentially; the hierarchical support frame 2 includes a plurality of support frames 21 spliced ​​sequentially; the support frames 21 are respectively disposed on the outer side of the corresponding single battery module 11; a plurality of single-frame tubes 51 are spaced apart on the side of the support frame 21; the mounting tube 5 is composed of a plurality of single-frame tubes 51 spliced ​​sequentially; the reinforcing rod 6 passes through and is installed in all the single-frame tubes 51 that make up the same mounting tube 5. Each battery module 11 is supported separately by a support frame 2, and all the support frames are connected in series by the reinforcing rod 6, so that the supporting force is evenly distributed on the reinforcing rod 6.

[0027] Specifically, each single-battery module 11 includes a plurality of single batteries 111 arranged in an array; each supporting frame 21 includes two supporting half-frames 211; each supporting half-frame 211 has a plurality of battery slots 7 on its inner side; each battery slot 7 covers one end of the corresponding single battery 111; each supporting half-frame 211 has a plurality of half-frame tubes 511 spaced apart on its inner side; each single-frame tube 51 is composed of two oppositely spliced ​​half-frame tubes 511; the reinforcing rod 6 passes through and is installed in all the half-frame tubes 511 that make up the same mounting tube 5. The supporting frame 21 is set in separate parts, which makes it convenient for one supporting frame 21 to clamp and support both ends of a group of single-battery modules 11.

[0028] Specifically, the single-battery module 11 consists of seven single batteries 111, one of which is located in the center, and the other six are evenly arranged on the outer side of the center. Six adjacent single batteries 111 form six included angles. Four support tubes 51 are arranged on the side of the supporting frame 21, respectively positioned between four of the included angles, and arranged in a rectangular pattern. The single-battery modules 11 are connected by connecting lines 8, which are positioned between the other two included angles. The structural arrangement of the single-battery module 11 is reasonable. The placement of the support tubes 51 in the included angles better improves the support strength for the single batteries 111, and the arrangement of the support tubes 51 and connecting lines 8 in the included angles saves space.

[0029] Specifically, the inner side of the support half-frame 211 is provided with seven battery slots 7, one of which is located in the center, and the other six are evenly arranged on the outer side of the center; on the inner side of the support half-frame 211, a triangular reinforcing groove 9 is formed between every two adjacent outer battery slots 7 and the central battery slot 7. The triangular reinforcing grooves 9 further improve the support strength of the support half-frame 211.

[0030] Specifically, the outer side of the supporting half-frame 211 is provided with a nut groove communicating with the half-frame tube 511; one end of the reinforcing rod 6 is provided with a nut head, which is limited in the nut groove on the supporting half-frame 211 at one end of the tiered support frame 2; the other end of the reinforcing rod 6 is provided with a screw, which is locked in the nut groove on the supporting half-frame 211 at the other end of the tiered support frame 2 by a nut.

[0031] Specifically, the single-cell module 11 is provided with nickel sheets 10 and PC sheets 20 at both ends; the nickel sheets 10 are disposed on the outside of the support half frame 211 and are connected to each single cell 111 of the single-cell module 11 for conducting electricity between the single cells 111; the PC sheets 20 are covered on the outside of the nickel sheets 10 for insulation from the outside environment and between the single-cell modules 11, as well as to improve the high temperature resistance and impact resistance of the single-cell module 11.

[0032] Specifically, the outer side of the sealing tube 4 is provided with a pressure-resistant rib 41 to improve the pressure resistance of the sealing tube 4.

[0033] As can be seen from the above description, this utility model can effectively ensure that the battery module will not experience any loosening of individual batteries during use.

[0034] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. It should be noted that the protection scope of the present utility model includes, but is not limited to, the above embodiments; the specific structures disclosed in the accompanying drawings are only preferred embodiments of the present utility model. Those skilled in the art can develop other embodiments based on this. Any simple modifications or equivalent substitutions that do not depart from the innovative concept of the present utility model are all covered by the present utility model and fall within the protection scope of the present utility model.

Claims

1. An outdoor solar street light energy storage battery, characterized in that, include: Battery module; A tiered support frame; the tiered support frame is disposed on the outside of the battery module; Circuit board; the circuit board is disposed at one end of the battery module; A sealing tube; the sealing tube is sleeved on the outside of the battery module, the circuit board and the tiered support frame.

2. The outdoor solar street light energy storage battery according to claim 1, characterized in that: The tiered support frame has several mounting tubes spaced apart on its outer side; each mounting tube is equipped with a reinforcing rod.

3. The outdoor solar street light energy storage battery according to claim 2, characterized in that: The battery module includes several single battery modules stacked sequentially; the hierarchical support frame includes several support frames spliced ​​sequentially; the support frames are respectively arranged on the outside of the corresponding single battery module; several single frame tubes are spaced apart on the side of the support frame; the mounting tube is composed of several single frame tubes spliced ​​sequentially; the reinforcing rod passes through and is installed in all the single frame tubes that make up the same mounting tube.

4. The outdoor solar street light energy storage battery according to claim 3, characterized in that: Each single-cell module includes several single cells arranged in an array; each supporting frame includes two supporting half-frames; each supporting half-frame has several battery slots on its inner side; each battery slot is covered at one end of the corresponding single cell; each supporting half-frame has several half-frame tubes spaced apart on its inner side; each single-frame tube is composed of two oppositely spliced ​​half-frame tubes; each reinforcing rod passes through and is installed in all the half-frame tubes that make up the same mounting tube.

5. The outdoor solar street light energy storage battery according to claim 4, characterized in that: The single-cell module consists of seven single cells, one of which is located in the center and the other six are evenly arranged on the outer side of the center. The six single cells form six included angles with each other. Four single-frame tubes are provided on the side of the supporting frame. The four single-frame tubes are respectively located between the four included angles and are arranged in a rectangle.

6. The outdoor solar street light energy storage battery according to claim 5, characterized in that: The individual battery modules are connected by connecting wires; the connecting wires are positioned between two other included angles.

7. The outdoor solar street light energy storage battery according to claim 5, characterized in that: The inner side of the support half-frame is provided with seven battery slots, one of which is located in the center and the other six are evenly arranged on the outer side of the center; on the inner side of the support half-frame, a triangular reinforcing groove is formed between each pair of adjacent battery slots on the outer side and the central battery slot.

8. The outdoor solar street light energy storage battery according to claim 4, characterized in that: The outer side of the support half-frame is provided with a nut groove communicating with the half-frame tube; one end of the reinforcing rod is provided with a nut head, which is limited in the nut groove on the support half-frame at one end of the tiered support frame; the other end of the reinforcing rod is provided with a screw, which is locked in the nut groove on the support half-frame at the other end of the tiered support frame by a nut.

9. The outdoor solar street light energy storage battery according to claim 4, characterized in that: The single-cell module has nickel plates and PC plates at both ends; the nickel plates are located on the outside of the support half-frame and are connected to each single cell of the single-cell module; the PC plates cover the outside of the nickel plates.

10. The outdoor solar street light energy storage battery according to claim 1, characterized in that: The outer side of the sealing tube is provided with pressure-resistant ribs.

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