Modular battery compartment structure for solar street lamp

Abstract

The utility model relates to solar street lamp technical field discloses a modularization battery compartment structure for solar street lamp, including support frame, one side of support frame is equipped with end frame, in the use of this battery compartment structure, operator pulls end frame and makes it move to the direction of far away from support frame, then after end frame is turned ninety degrees, adjusts again and is close to support frame, end frame is positioned in support frame one end stably, and the operator can easily take out the battery to be installed and place it in the support frame. The structure operation is very convenient, in the dismounting maintenance process of subsequent battery, the operator removes mounting bolt, the battery can still be stably contained between end frame and support frame in short term, and the whole process of mounting bolt dismounting does not need to give out the hand to the battery and carry out the support support, this saves the work flow for the operator's high-altitude operation, and provides the safety guarantee for the battery installation process.

Description

Technical Field

[0001] This utility model belongs to the field of solar street light technology, and specifically relates to a modular battery compartment structure for solar street lights. Background Technology

[0002] As a green and energy-saving lighting device, the installation layout of the energy storage battery in solar streetlights directly affects operation and maintenance efficiency and safety. Currently, the mainstream battery installation methods in the industry are mainly divided into two categories: one is to mount the battery on the bottom bracket of the solar panel, and the other is to securely install the battery inside the cavity of the light pole. Although these two installation structures have their respective application scenarios, they both reveal significant shortcomings in actual operation and maintenance, especially the bottom mounting method with the solar panel.

[0003] For battery structures mounted at the bottom of solar panels, the fixing method is mostly bolted connection—the battery pack is rigidly fixed to the solar panel base via brackets on both sides, usually requiring 4-6 bolts for locking. When replacing or maintaining batteries in this structure, maintenance personnel must perform multiple steps in a high-altitude working environment: first, using tools to remove the fixing bolts of the brackets on both sides one by one, while simultaneously holding the battery by hand to prevent it from falling off. This process has two drawbacks: firstly, working at height requires both hands to simultaneously perform disassembly and support actions, making the operation cumbersome and inefficient; the disassembly time for a single battery pack usually exceeds 20 minutes, significantly increasing the time spent working at height; secondly, once the bolts are completely removed, the battery loses its support, and relying solely on manual support makes it extremely easy for it to slip due to operator fatigue or sudden external force. Since solar streetlights are mostly installed in pedestrian areas such as sidewalks and driveways, if the battery falls off, it will not only damage the battery itself but may also injure pedestrians or passing vehicles below, creating a serious safety hazard. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a modular battery compartment structure for solar streetlights.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a modular battery compartment structure for solar street lights, including a support frame, an end frame on one side of the support frame, and contact pieces that contact the end frame are glued to the four ends of the support frame near the end frame. A symmetrical connecting rod is snapped onto one side of the end frame, and a shaft penetrating to the inside of the support frame is snapped onto one end of the connecting rod. The surface of the shaft is integrally formed with an adjustment member located inside the support frame. The two adjustment members are integrally formed with a snap-fit ​​member on the side away from the end frame. The side of the end frame away from the connecting rod is snap-fitted with a side plate located outside the support frame.

[0006] Preferably, the support frame has symmetrical support rods integrally formed on both sides near the end frame.

[0007] Preferably, each of the four corners of the support frame away from the end frame has an integrally formed contact triangle.

[0008] Preferably, each of the four corners on the inner side of the end frame has a contact triangle integrally formed.

[0009] Preferably, the support frame has a receiving transverse cavity at both ends near the connecting rod for sliding with the shaft, and the end of the receiving transverse cavity is connected to an adjusting arc cavity that rotates with the adjusting member.

[0010] Preferably, the inner side of the support frame has a longitudinal cavity located on both sides of the transverse cavity and slidingly engaged with the adjusting member, and one side of the longitudinal cavity is connected to a snap-fit ​​cavity for engaging with the snap-fit ​​member.

[0011] Preferably, the side plate is provided with a mounting bolt that penetrates the side plate to the inside of the support frame on the side away from the support frame, and both the side plate and the support frame have mounting thread holes for use in conjunction with the mounting bolt.

[0012] Preferably, the support frame has symmetrical mounting plates snapped onto both sides away from the connecting rod, and the mounting plates have mounting holes inside for fastening.

[0013] In summary, this utility model has the following beneficial effects: 1. In the use of this battery compartment structure, the operator pulls the end frame to move it away from the support frame. Then, after rotating the end frame 90 degrees and adjusting it, it is moved closer to the support frame again. At this point, the end frame is stably positioned at one end of the support frame, allowing the operator to easily remove the battery to be installed and place it into the support frame. This structure is extremely convenient to operate. During subsequent battery disassembly and maintenance, after the operator removes the mounting bolts, the battery can still be stably accommodated between the end frame and the support frame for a short period. Furthermore, the entire process of removing and installing the mounting bolts does not require the operator to use their hands to support the battery. This saves time for operators working at heights, provides safety assurance during battery installation, and effectively reduces the risk and hazard of batteries falling from heights.

[0014] 2. During the operation of the end frame, the shaft slides along the receiving transverse groove to the inside of the adjusting arc cavity. During this process, the adjusting component and the shaft remain horizontal and are both located in the receiving transverse groove, ensuring that the end frame moves smoothly away from the support frame. Subsequently, the operator rotates the end frame around the shaft, and the adjusting arc cavity, together with the adjusting component and the shaft, accommodates it, providing rotational space for the rotation action. After the end frame is rotated 90 degrees, it is adjusted to move closer to the support frame. After rotation, the adjusting component will change from a horizontal state to a vertical state. Then, the shaft is moved towards the end of the receiving transverse groove away from the adjusting arc cavity until the adjusting component is located in the receiving longitudinal cavity and the snap-fit ​​component is located in the snap-fit ​​cavity. The two work together to achieve movement guidance, and under the synergistic action of the snap-fit ​​component and the snap-fit ​​cavity, the angle of the shaft can be limited. At this time, it will be convenient for the operator to pick up or install the battery.

[0015] 3. The corner of the solar battery can be accommodated and supported by the first and second contact triangles. At the same time, the structure optimizes the battery installation effect and further ensures the ventilation effect, so that the battery of the corresponding size is securely confined inside the modular battery compartment structure. The wiring port on the side of the battery can be easily wired through the hollow design of the structure, and the hollow design will not affect the normal heat dissipation of the battery. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram illustrating the use of the pull end frame and the support frame in conjunction with this utility model; Figure 3 This is a schematic diagram showing the cooperation between the flip-up end frame and the support frame of this utility model; Figure 4 This is a schematic diagram of the end frame of this utility model; Figure 5 This is a schematic diagram of the flip-up end frame of this utility model; Figure 6 This is a partially enlarged cross-sectional view of the support frame and shaft of this utility model.

[0017] Figure label: 1. Support frame; 101. Support rod; 102. Contact triangle one; 2. End frame; 201. Contact triangle two; 3. Connecting rod; 301. Shaft; 4. Accommodating transverse cavity; 401. Accommodating longitudinal cavity; 402. Snap-fit ​​cavity; 5. Adjusting parts; 501. Clip-on parts; 6. Adjust the arc cavity; 7. Side plate; 701. Mounting bolt; 702. Threaded mounting hole; 8. Mounting plate; 9. Contact components. Detailed Implementation

[0018] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0019] The specific embodiments of this utility model are described below with reference to the accompanying drawings: Example: refer to Figures 1-6 A modular battery compartment structure for a solar street light includes a support frame 1, an end frame 2 on one side of the support frame 1, and contact pieces 9 that contact the end frame 2 are glued to the four ends of the support frame 1 near the end frame 2. A symmetrical connecting rod 3 is snapped onto one side of the end frame 2, and a shaft 301 that penetrates into the inside of the support frame 1 is snapped onto one end of the connecting rod 3. The surface of the shaft 301 is integrally formed with an adjustment member 5 located inside the support frame 1. The two adjustment members 5 are integrally formed with a snap-fit ​​member 501 on the side away from the end frame 2. The side plate 7 located outside the support frame 1 is snap-fitted onto the side of the end frame 2 away from the connecting rod 3.

[0020] Specifically, in the use of this battery compartment structure, the operator pulls the end frame 2 to move it away from the support frame 1. Then, after rotating the end frame 2 90 degrees and adjusting it, it is moved closer to the support frame 1 again. At this point, the end frame 2 is stably positioned at one end of the support frame 1, allowing the operator to easily remove the battery to be installed and place it into the support frame 1. This structure is extremely convenient to operate. During subsequent battery disassembly and maintenance, after the operator removes the mounting bolt 701, the battery can still be stably accommodated between the end frame 2 and the support frame 1 for a short period. Furthermore, the entire process of removing and installing the mounting bolt 701 does not require the operator to free their hands to support the battery. This saves time for operators working at heights, provides safety assurance during battery installation, and effectively reduces the risk and hazard of batteries falling from heights.

[0021] The support frame 1 has symmetrical support rods 101 integrally formed on both sides near the end frame 2. The support frame 1 has contact triangles 201-102 integrally formed on the four corners away from the end frame 2. The end frame 2 has contact triangles 201-2 integrally formed on the four corners inside.

[0022] Specifically, the support member provides support to the end of the support frame 1, thereby enhancing the relative stability of the end of the support frame 1; among them, the contact triangle 201-102 and the contact triangle 2012 can both cooperate with the corner of the solar battery to accommodate and support it, further optimizing the battery's installation effect.

[0023] The support frame 1 has two accommodating transverse cavities 4 at its two ends near the connecting rod 3 for sliding with the shaft rod 301. The end of the accommodating transverse cavity 4 is connected to the adjusting arc cavity 6 for rotating with the adjusting member 5. The inner side of the support frame 1 has accommodating longitudinal cavities 401 located on both sides of the accommodating transverse cavity 4 and sliding with the adjusting member 5. One side of the accommodating longitudinal cavity 401 is connected to the snap-fit ​​cavity 402 for snap-fit ​​with the snap-fit ​​member 501.

[0024] Specifically, during use, the shaft 301 will cooperate with the receiving transverse groove to slide along a preset trajectory in the support frame 1. When it is necessary to flip the end frame 2 through the shaft 301, the end frame 2 should be pulled first to make the shaft 301 slide to the adjustment arc cavity 6. At this time, this area will cooperate with the adjustment piece 5 and the snap-fit ​​piece 501 to ensure that the flipping is carried out smoothly. After the flipping, the adjustment piece 5 will change from a horizontal state to a vertical state. Then, the shaft 301 will be moved to the end of the receiving transverse groove away from the adjustment arc cavity 6 until the adjustment piece 5 is located in the receiving longitudinal cavity 401 and the snap-fit ​​piece 501 is located in the snap-fit ​​cavity 402. The two cooperate to achieve movement guidance, and under the synergistic effect of the snap-fit ​​piece 501 and the snap-fit ​​cavity 402, the angle of the shaft 301 can be limited.

[0025] The side plate 7 is provided with a mounting bolt 701 that passes through the side plate 7 to the inside of the support frame 1 on the side away from the support frame 1. The inner sides of both the side plate 7 and the support frame 1 are provided with mounting thread holes 702 for use in conjunction with the mounting bolts 701. The two sides of the support frame 1 away from the connecting rod 3 are fitted with mutually symmetrical mounting plates 8. The inside of the mounting plates 8 is provided with mounting holes for fastening.

[0026] Specifically, during the alignment of the end frame 2 and the support frame 1, the side plate 7 will be located on both sides of the support frame 1. Then, through the cooperation of the mounting bolt 701 and the mounting thread mounting hole 702, a stable connection is formed between the side plate 7 and the support frame 1. The mounting plate 8, in conjunction with the mounting hole and the external bolt, is connected and fastened to the bottom bracket of the solar panel.

[0027] The working principle of this utility model is as follows: In the use of this battery compartment structure, its initial state is shown in the attached diagram of the instruction manual. Figure 1 As shown, at this point, the operator must first use mounting plate 8, along with the mounting holes and external bolts, to secure the battery compartment to the bottom bracket of the solar panel. Next, the solar battery is installed; in this installation state, the battery is not connected to the photovoltaic panel.

[0028] The operator pulls the end frame 2 to move it away from the support frame 1. At this time, the shaft 301 slides along the receiving transverse groove into the adjusting arc cavity 6. During this process, the adjusting member 5 and the shaft 301 remain horizontal and are located together in the receiving transverse groove, ensuring that the end frame 2 moves smoothly away from the support frame 1. Then, the operator flips the end frame 2 around the shaft 301. The adjusting arc cavity 6 cooperates with the adjusting member 5 and the shaft 301 to accommodate them, providing rotational space for the flipping action. After the end frame 2 is flipped 90 degrees, it is adjusted to move closer to the support frame 1. After flipping, the adjusting member 5 will change from a horizontal state to a vertical state. Then, the shaft 301 is moved towards the end of the receiving transverse groove away from the adjusting arc cavity 6 until the adjusting member 5 is located in the receiving longitudinal cavity 401 and the locking member 501 is located in the locking cavity 402. The two cooperate to achieve movement guidance, and under the synergistic action of the locking member 501 and the locking cavity 402, the angle of the shaft 301 can be limited.

[0029] At this point, the end frame 2 is stably positioned at one end of the support frame 1. The operator can easily remove the battery to be installed and place it into the support frame 1. The contact triangles 201-102 precisely support the four corners of the solar battery away from the end frame 2. Then, simply reverse the process: move the end frame 2 away from the support frame 1, flip the end frame 2, and then move it closer to the support frame 1. After this process, the side plate 7 can be securely installed to the support frame 1 using the mounting bolts 701. Thus, the end frame 2 and support frame 1 are connected, and the battery of the appropriate size is securely contained within the modular battery compartment structure. The wiring ports on the side of the battery allow for easy wiring operations through the structure's open design, which does not affect the battery's normal heat dissipation. Simultaneously, the contact triangles 201-102 and 2012 accommodate and support the corners of the solar battery, optimizing battery installation while further ensuring ventilation. The structure is extremely convenient to operate. During the subsequent battery disassembly and maintenance process, after the operator removes the mounting bolt 701, the battery can still be stably accommodated between the end frame 2 and the support frame 1 in a short period of time. Moreover, the entire process of removing and installing the mounting bolt 701 does not require the operator to free their hands to support the battery.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A modular battery compartment structure for solar streetlights, comprising a support frame (1), characterized in that: The support frame (1) has an end frame (2) on one side. The four ends of the support frame (1) near the end frame (2) are all attached with contact parts (9) that contact the end frame (2). A symmetrical connecting rod (3) is snapped onto one side of the end frame (2). A shaft (301) that penetrates into the inside of the support frame (1) is snapped onto one end of the connecting rod (3). The surface of the shaft (301) is integrally formed with an adjustment member (5) located inside the support frame (1). The two adjustment members (5) are integrally formed with a snap-fit ​​member (501) on the side away from the end frame (2). The side plate (7) located outside the support frame (1) is snap-fitted on the side of the end frame (2) away from the connecting rod (3).

2. The modular battery compartment structure for a solar street light according to claim 1, characterized in that: The support frame (1) has symmetrical support rods (101) integrally formed on both sides near the end frame (2).

3. The modular battery compartment structure for a solar street light according to claim 1, characterized in that: The support frame (1) has contact triangles (201) and (102) integrally formed at the four corners away from the end frame (2).

4. The modular battery compartment structure for a solar street light according to claim 1, characterized in that: The four corners of the inner side of the end frame (2) are integrally formed with contact triangles (201).

5. The modular battery compartment structure for a solar street light according to claim 1, characterized in that: The support frame (1) has two accommodating cavities (4) at both ends near the connecting rod (3) for sliding and accommodating the shaft rod (301). The end of the accommodating cavity (4) is connected to an adjusting arc cavity (6) that is rotatably engaged with the adjusting member (5).

6. The modular battery compartment structure for a solar street light according to claim 5, characterized in that: The inner side of the support frame (1) is provided with a longitudinal cavity (401) located on both sides of the transverse cavity (4) and slidingly engaged with the adjusting member (5). One side of the longitudinal cavity (401) is connected to a snap-fit ​​cavity (402) for engaging with the snap-fit ​​member (501).

7. The modular battery compartment structure for a solar street light according to claim 1, characterized in that: The side plate (7) is provided with a mounting bolt (701) that passes through the side plate (7) to the inside of the support frame (1) on the side away from the support frame (1). The side plate (7) and the support frame (1) are both provided with mounting threaded mounting holes (702) that are used to cooperate with the mounting bolt (701) for installation.

8. The modular battery compartment structure for a solar street light according to claim 1, characterized in that: The support frame (1) has symmetrical mounting plates (8) on both sides away from the connecting rod (3). The mounting plates (8) have mounting holes inside for fastening.

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