Side door switch structure of charging pile

Abstract

The utility model relates to the technical field of charging piles, and discloses a side door switch structure of a charging pile, which comprises a charging pile body, the front end of the charging pile body is rotatably connected with a front door, the right side of the charging pile body is rotatably connected with a side door body, and a linkage assembly is arranged in the charging pile body. A plurality of cooling fans are fixedly connected to the left side of the side door body, a dustproof plate is installed in the side door body, an installation assembly is arranged in the side door body, the linkage assembly comprises a fixing frame and two fixing blocks, and the fixing frame is fixedly connected to the right side of the interior of the charging pile body. According to the charging pile, when the front door is closed, the front door extrudes the moving block, the pressing rod is driven to move on the fixed rod, the sliding frame is driven to move on the sliding rod through the connecting rod, the plug pin is clamped into the fixed block, at the moment, the side door body cannot be opened, and the use safety of the charging pile is improved.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, and in particular to a side door switch structure for a charging pile. Background Technology

[0002] With the increasing popularity of electric vehicles, charging piles are crucial facilities for replenishing electric vehicles' power. Their safety, ease of maintenance, and other performance aspects are of paramount importance. Charging piles typically have a certain protective structure to protect internal electrical components, while also being easy for staff to perform daily maintenance and repair operations.

[0003] Existing charging stations typically consist of a robust outer shell, inside which key components such as the charging module, control circuitry, and power supply module are installed. The front door primarily prevents accidental contact with live components during normal charging and also displays the charging operation interface. The side doors facilitate access for maintenance personnel to inspect, repair, and replace parts.

[0004] Existing charging pile side door designs have some significant shortcomings, lacking an effective linkage mechanism between the side door and the front door. In practical use, if someone accidentally opens the side door while the user is charging (front door closed), it could lead to safety accidents, such as increased risk of electric shock or accidental damage to internal electrical components. This seriously threatens the personal safety of users and maintenance personnel, as well as the normal operation of the charging pile. Therefore, this paper proposes a side door opening and closing structure for charging piles to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a side door switch structure for a charging pile, which aims to improve the problem in the prior art that if someone accidentally opens the side door while the user is charging, it may cause a safety accident.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A side door switch structure for a charging pile includes a charging pile body, a front door rotatably connected to the front end of the charging pile body, a side door body rotatably connected to the right side of the charging pile body, a linkage component inside the charging pile body, multiple cooling fans fixedly connected to the left side of the side door body, a dustproof plate installed inside the side door body, and an installation component inside the side door body.

[0008] The linkage component includes a fixed frame and two fixed blocks. The fixed frame is fixedly connected to the right side of the charging pile body, and the two fixed blocks are fixedly connected to the left side of the side door body. The two fixed blocks are located at the upper and lower ends of the fixed frame, respectively. A push rod is slidably connected inside the fixed frame. Two connecting rods are rotatably connected to the outer periphery of the push rod. A sliding frame is rotatably connected to the other end of each of the two connecting rods. A pin is fixedly connected to the opposite side of each of the two sliding frames. The two pins are respectively engaged inside the two fixed blocks. A fixed rod is fixedly connected inside the fixed frame. The push rod is slidably connected to the outer periphery of the fixed rod. A spring is sleeved on the outer periphery of the fixed rod. A moving block is fixedly connected to the front end of the push rod.

[0009] As a further description of the above technical solution:

[0010] The installation assembly includes two locking blocks, both of which are slidably connected inside the side door body. Each of the two locking blocks has a pull rod fixedly connected to its rear end. Each of the two pull rods has a spring sleeved on its outer periphery. The dustproof plate has two slots at its rear end, and the two locking blocks are respectively engaged in the two slots.

[0011] As a further description of the above technical solution:

[0012] The side door body has two limiting grooves inside, and the two pull rods are slidably connected inside the two limiting grooves respectively;

[0013] As a further description of the above technical solution:

[0014] The fixed frame has two sliding rods fixedly connected inside, and the two sliding frames are slidably connected to the outer periphery of the two sliding rods respectively;

[0015] As a further description of the above technical solution:

[0016] The front end of the fixing rod is fixedly connected to the rear end of the pressing rod, and the rear end of the fixing rod is fixedly connected inside the fixing frame;

[0017] As a further description of the above technical solution:

[0018] Both of the pull rods are fixedly connected to the rear end of a limit block, and both limit blocks are fixedly connected to the rear end of a handle.

[0019] As a further description of the above technical solution:

[0020] The front ends of the two springs are respectively fixedly connected to the rear ends of the two locking blocks, and the rear ends of the two springs are respectively fixedly connected to the inside of the two limiting grooves.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, through the cooperation of the front door, moving block, push rod, connecting rod, sliding frame, pin, fixed block, fixed rod, and spring 1, when the front door is closed, the front door presses against the moving block, causing the push rod to move on the fixed rod. The connecting rod then causes the sliding frame to move on the sliding rod, causing the pin to engage inside the fixed block. At this time, the side door body cannot be opened. When the front door is opened, spring 1 releases pressure, the push rod returns to its original position, and the connecting rod causes the sliding frame to move, disengaging the pin from the fixed block, thus opening the side door body. This ensures that the side door cannot be opened when the front door is closed, improving the safety of the charging pile.

[0023] 2. In this utility model, through the cooperation of the handle, pull rod, locking block, spring two, dustproof plate, locking groove, and limiting groove, when it is necessary to clean or replace the dustproof plate, pull the handle, and the pull rod will drive the locking block to move, so that the locking block leaves the locking groove of the dustproof plate, and the dustproof plate can be removed for cleaning or replacement; when installing the dustproof plate, first pull the handle to pull the locking block into the limiting groove, reset the dustproof plate, release the handle, the spring two releases the tension, and the locking block is re-locked into the locking groove to complete the installation, thus improving the efficiency of cleaning or replacing the dustproof plate. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a side door switch structure for a charging pile proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the charging pile body with a side door switch structure proposed in this utility model.

[0026] Figure 3 This is a schematic diagram of the fixing frame for the side door switch structure of a charging pile proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the cooling fan structure of the side door switch structure of a charging pile proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the side door body of a charging pile side door switch structure proposed in this utility model;

[0029] Figure 6 This is a schematic diagram of the card block of the side door switch structure of a charging pile proposed in this utility model.

[0030] Legend:

[0031] 1. Charging pile body; 2. Front door; 3. Side door body; 4. Fixing frame; 5. Fixing block; 6. Push rod; 7. Connecting rod; 8. Sliding frame; 9. Pin; 10. Sliding rod; 11. Fixing rod; 12. Spring 1; 13. Moving block; 14. Cooling fan; 15. Dustproof plate; 16. Slot; 17. Limiting slot; 18. Locking block; 19. Pull rod; 20. Spring 2; 21. Limiting block; 22. Handle. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-6 The present invention provides an embodiment of a side door switch structure for a charging pile, comprising a charging pile body 1, a front door 2 rotatably connected to the front end of the charging pile body 1, a side door body 3 rotatably connected to the right side of the charging pile body 1, a plurality of cooling fans 14 fixedly connected to the left side of the side door body 3, and a dustproof plate 15 installed inside the side door body 3.

[0034] Specifically, the charging pile body 1 is used to provide charging services for electric vehicles and other equipment, and is the main structure of the entire device. The front door 2 is rotatably connected to the front end of the charging pile body 1 and can be closed during normal use to protect the internal components. The side door body 3 is rotatably connected to the right side of the charging pile body 1. A cooling fan 14 is installed on the side door body 3 to dissipate heat from the interior. A dustproof plate 15 is installed inside the side door body 3 to prevent dust from entering the interior of the charging pile body 1 through airflow.

[0035] Reference Figures 1-3The charging pile body 1 is equipped with a linkage component, which includes a fixed frame 4 and two fixed blocks 5. The fixed frame 4 is fixedly connected to the right side of the charging pile body 1. The two fixed blocks 5 are fixedly connected to the left side of the side door body 3. The two fixed blocks 5 are located at the upper and lower ends of the fixed frame 4, respectively. A push rod 6 is slidably connected inside the fixed frame 4. Two connecting rods 7 are rotatably connected to the outer periphery of the push rod 6. The other end of each of the two connecting rods 7 is rotatably connected to a sliding frame 8. A pin 9 is fixedly connected to the side of each of the two sliding frames 8. The two pins 9 are respectively engaged inside the two fixed blocks 5. A fixed rod 11 is fixedly connected inside the fixed frame 4. The push rod 6 is slidably connected to the outer periphery of the fixed rod 11. A spring 12 is sleeved on the outer periphery of the fixed rod 11. A moving block 13 is fixedly connected to the front end of the push rod 6. Two sliding rods 10 are fixedly connected inside the fixed frame 4. The two sliding frames 8 are slidably connected to the outer periphery of the two sliding rods 10, respectively. The front end of the fixed rod 11 is fixedly connected to the rear end of the push rod 6, and the rear end of the fixed rod 11 is fixedly connected to the inside of the fixed frame 4.

[0036] Specifically, the fixing bracket 4 is fixed inside the right side of the charging pile body 1 to support the linkage component. The fixing block 5 is fixed on the left side of the side door body 3 and cooperates with the latch 9 to lock and unlock the side door body 3. The push rod 6 slides inside the fixing bracket 4 and drives other components to move through external force. The connecting rod 7 connects the push rod 6 and the sliding bracket 8, converting the linear motion of the push rod 6 into the linear motion of the sliding bracket 8. The sliding bracket 8 slides on the sliding rod 10, driving the latch 9 to move. When the latch 9 is engaged inside the fixing block 5... The side door body 3 cannot be opened. When it is detached from the fixing block 5, the side door body 3 can be opened. The fixing rod 11 provides a sliding track and support for the push rod 6. The spring 12 is sleeved on the outer periphery of the fixing rod 11. When the front door 2 is closed and the moving block 13 is squeezed, the spring 12 is compressed. When the front door 2 is opened, the spring 12 releases pressure and the push rod 6 is reset. The moving block 13 is fixed to the front end of the push rod 6. When squeezed by the front door 2, it drives the push rod 6 to move. The slide rod 10 is fixed inside the fixing frame 4 and provides sliding guidance for the sliding frame 8.

[0037] Reference Figures 4-6 The side door body 3 is equipped with an installation component, which includes two locking blocks 18. Both locking blocks 18 are slidably connected inside the side door body 3. The rear ends of both locking blocks 18 are fixedly connected to pull rods 19. Springs 20 are sleeved on the outer periphery of both pull rods 19. The rear end of the dustproof plate 15 has two slots 16, and the two locking blocks 18 are respectively locked into the two slots 16. The side door body 3 has two limiting slots 17, and the two pull rods 19 are slidably connected into the two limiting slots 17. The rear ends of both pull rods 19 are fixedly connected to limiting blocks 21. The rear ends of the two limiting blocks 21 are fixedly connected to handles 22. The front ends of the two springs 20 are respectively fixedly connected to the rear ends of the two locking blocks 18, and the rear ends of the two springs 20 are respectively fixedly connected to the two limiting slots 17.

[0038] Specifically, the locking block 18 slides inside the side door body 3 and cooperates with the locking groove 16 at the rear end of the dustproof plate 15 to realize the installation and fixation of the dustproof plate 15. The pull rod 19 connects the locking block 18 and the handle 22. By pulling the handle 22, the locking block 18 can be moved. The second spring 20 is sleeved on the outer periphery of the pull rod 19. When the handle 22 is pulled to make the locking block 18 disengage from the locking groove 16, the second spring 20 is stretched. When the handle 22 is released, the second spring 20 releases the tension and makes the locking block 18 re-engage into the locking groove 16. The limiting groove 17 is opened inside the side door body 3 to provide sliding guidance for the pull rod 19 and limit the range of motion of the pull rod 19. The limiting block 21 is fixed to the rear end of the pull rod 19 to prevent the pull rod 19 from coming out of the limiting groove 17. The handle 22 makes it convenient for the user to pull the pull rod 19 and operate the movement of the locking block 18.

[0039] Working principle: When the front door 2 is closed, it squeezes the moving block 13, causing the moving block 13 to fit against the front end of the fixed frame 4. This drives the push rod 6 to move on the fixed rod 11, which in turn drives the sliding frame 8 to move on the sliding rod 10 via the connecting rod 7. This causes the latch 9 to engage inside the fixed block 5, preventing the side door body 3 from opening when the front door 2 is closed. When the front door 2 is opened, the spring 12 releases its pressure, causing the push rod 6 to reset. This, in turn, drives the sliding frame 8 via the connecting rod 7, causing the latch 9 to disengage from the fixed block 5, thus opening the side door body 3 and improving safety.

[0040] When the dust cover 15 needs to be cleaned or replaced, the handle 22 can be pulled, which will move the locking block 18 through the pull rod 19, causing the locking block 18 to leave the slot 16 of the dust cover 15, thus freeing the dust cover 15 from restraint. The dust cover 15 can then be removed for cleaning or replacement. When installing the dust cover 15, first pull the handle 22, which will pull the locking block 18 into the limiting groove 17 through the pull rod 19. Then reset the dust cover 15. At this time, release the handle 22, which will release the tension of the spring 20, allowing the locking block 18 to be re-locked into the slot 16, thus completing the installation and improving the efficiency of cleaning or replacing the dust cover 15.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A side door switch structure for a charging pile, comprising a charging pile body (1), characterized in that: The front end of the charging pile body (1) is rotatably connected to a front door (2), the right side of the charging pile body (1) is rotatably connected to a side door body (3), the charging pile body (1) is provided with a linkage component inside, the left side of the side door body (3) is fixedly connected to multiple cooling fans (14), the side door body (3) is installed with a dustproof plate (15), and the side door body (3) is provided with an installation component inside. The linkage component includes a fixed frame (4) and two fixed blocks (5). The fixed frame (4) is fixedly connected to the right side inside the charging pile body (1). The two fixed blocks (5) are fixedly connected to the left side of the side door body (3). The two fixed blocks (5) are located at the upper and lower ends of the fixed frame (4). A push rod (6) is slidably connected inside the fixed frame (4). Two connecting rods (7) are rotatably connected to the outer periphery of the push rod (6). A sliding frame (8) is rotatably connected to the other end of the two connecting rods (7). A pin (9) is fixedly connected to the side of the two sliding frames (8) that are separated from each other. The two pins (9) are respectively engaged inside the two fixed blocks (5). A fixed rod (11) is fixedly connected inside the fixed frame (4). The push rod (6) is slidably connected to the outer periphery of the fixed rod (11). A spring (12) is sleeved on the outer periphery of the fixed rod (11). A moving block (13) is fixedly connected to the front end of the push rod (6).

2. The side door switch structure of a charging pile according to claim 1, characterized in that: The installation assembly includes two locking blocks (18), both of which are slidably connected inside the side door body (3). Each of the two locking blocks (18) has a pull rod (19) fixedly connected to its rear end. Each of the two pull rods (19) has a spring (20) sleeved on its outer periphery. The dustproof plate (15) has two slots (16) at its rear end, and the two locking blocks (18) are respectively locked inside the two slots (16).

3. The side door switch structure of a charging pile according to claim 2, characterized in that: The side door body (3) has two limiting grooves (17) inside, and the two pull rods (19) are slidably connected inside the two limiting grooves (17).

4. The side door switch structure of a charging pile according to claim 1, characterized in that: The fixed frame (4) has two slide rods (10) fixedly connected inside, and the two slide frames (8) are slidably connected to the outer periphery of the two slide rods (10).

5. The side door switch structure of a charging pile according to claim 1, characterized in that: The front end of the fixing rod (11) is fixedly connected to the rear end of the pressing rod (6), and the rear end of the fixing rod (11) is fixedly connected inside the fixing frame (4).

6. The side door switch structure of a charging pile according to claim 2, characterized in that: Both of the pull rods (19) are fixedly connected to limit blocks (21) at their rear ends, and handles (22) are fixedly connected to the rear ends of the two limit blocks (21).

7. The side door switch structure of a charging pile according to claim 3, characterized in that: The front ends of the two springs (20) are respectively fixedly connected to the rear ends of the two blocks (18), and the rear ends of the two springs (20) are respectively fixedly connected to the inside of the two limiting grooves (17).

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