Charging pile with flooding self-power-off structure

By installing water level sensors and automatic power-off systems on charging piles, the safety hazards of charging piles in flooded situations have been resolved. Automatic power-off and sensor protection are achieved during flooding, improving equipment and personal safety.

CN224224918UActive Publication Date: 2026-05-12ZHE JIANG ZHUO RUI WEI ZHI NENG ZHI ZAO YOU XIAN GONG SI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHE JIANG ZHUO RUI WEI ZHI NENG ZHI ZAO YOU XIAN GONG SI
Filing Date
2025-06-16
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing charging stations lack effective flood protection measures, which can easily cause safety accidents such as short circuits and leakage in heavy rain or low-lying areas, endangering equipment and personal safety.

Method used

A charging pile with a water-flood self-power-off structure was designed, including a water level sensor, a data transmission module, a controller module, and a power-off execution module. The water level sensor monitors the water level and automatically cuts off the power when it reaches a predetermined value. Combined with a protective mechanism to buffer collisions and protect the sensor.

Benefits of technology

It effectively prevents short circuits and leakage in charging piles when flooded, improving equipment safety and protecting user safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224224918U_ABST
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Abstract

The utility model relates to the technical field of charging piles, and discloses a charging pile with a flooding self-power-off structure, which comprises a charging pile body, a base plate fixedly mounted at the bottom of the charging pile body, a controller fixedly mounted on the front surface of the charging pile body, and a power-off assembly arranged on the side of the charging pile body, the power-off assembly comprises a power-off mechanism arranged on the side portion of the charging pile body, a protection mechanism is arranged on the side portion of the charging pile body, the power-off mechanism comprises a mounting frame, and the mounting frame is fixedly mounted on the left side wall of the charging pile body. The charging pile solves the problems that most of existing charging piles are lack of effective water logging protection measures, the water logging situation may occur in some rainstorm weather or low-lying areas, when the charging pile is flooded, safety accidents such as short circuit and electric leakage are prone to being caused, the charging pile is damaged, and a user may be injured.
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Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, specifically a charging pile with a water-flood self-power-off structure. Background Technology

[0002] Charging piles, also known as electric vehicle charging stations or electric vehicle power supply equipment, are devices that provide electrical energy to electric vehicles, enabling them to store enough electricity to support their operation. Charging piles can realize time-based, electricity-based, and fee-based charging, and can also serve as a terminal for citizens to purchase electricity. To improve the efficiency and practicality of public charging piles, some charging piles have remote monitoring and operation management functions, which can monitor the usage, charging efficiency, and equipment status of charging piles in real time, promptly detect and handle faults, and ensure the normal operation of charging stations and a smooth user experience.

[0003] Most existing charging stations lack effective flood protection measures, and may be flooded in some rainy weather or low-lying areas. When a charging station is flooded, it is easy to cause safety accidents such as short circuits and leakage, which will not only damage the charging station itself, but may also cause harm to the user. Utility Model Content

[0004] The purpose of this utility model is to provide a charging pile with a water-flood self-power-off structure, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a charging pile with a water-flood self-power-off structure, comprising a charging pile body,

[0006] A pad that is fixedly installed at the bottom of the charging pile body;

[0007] A controller that is fixedly installed on the front of the charging pile body;

[0008] And a power-off component located on the side of the charging pile body;

[0009] The power-off component includes a power-off mechanism located on the side of the charging pile body;

[0010] A protective mechanism is provided on the side of the charging pile body.

[0011] Preferably, the power-off mechanism includes a mounting frame, which is fixedly mounted on the left side wall of the charging pile body. A mounting plate is slidably mounted on the inner wall of the mounting frame, and an arc-shaped rod is fixedly mounted on the side wall of the mounting plate. A water level sensor is fixedly mounted on the other end of the arc-shaped rod.

[0012] Preferably, a triangular bracket is fixedly installed on the side wall of the mounting plate, and the bottom of the triangular bracket is fixedly connected to the top of the arc-shaped rod. The stability of the arc-shaped rod and the mounting plate can be improved by the triangular bracket.

[0013] Preferably, the inner wall of the water level sensor includes a water level sensor module, the output end of the water level sensor module is connected to a data transmission module via a signal, the output end of the data transmission module is connected to a controller module via a signal, the output end of the controller module is connected to a power-off execution module via a signal, the controller module is connected to the controller via a signal, and the power-off execution module is connected to the controller via a signal.

[0014] Preferably, the protective mechanism includes a buffer spring, which is fixedly installed on the inner wall of the circular groove on the side wall of the charging pile body. A sliding rod is fixedly installed on the other end of the buffer spring, and a protective plate is fixedly installed on the other end of the sliding rod. The side wall of the sliding rod is slidably connected to the inner wall of the circular groove.

[0015] Preferably, there are two sliding rods, and the two sliding rods are symmetrically arranged with respect to the midpoint of the charging pile body in the front-rear direction.

[0016] Preferably, there are four pads, all of the same shape and size, and the four pads are fixedly installed at the four bottom corners of the charging pile body, so as to support the position of the entire device.

[0017] This utility model provides a charging pile with a water-flood self-power-off structure. It has the following beneficial effects:

[0018] (1) This utility model allows operators to quickly install the water level sensor. The operator can install the mounting plate onto the inner wall of the mounting frame by plugging it in. The water level sensor can monitor the water level of the ground. When the water level reaches the predetermined value, the water level sensor will send a signal to the data transmission module through the water level sensor module. The data transmission module will then act on the controller module. The controller module will then act on the power-off execution module to achieve power-off operation, thereby improving the safety performance of the charging pile body during use. This solves the problem that most existing charging piles lack effective flood protection measures. Flooding may occur in some rainy weather or low-lying areas. When the charging pile is flooded, it is easy to cause safety accidents such as short circuits and leakage, which will not only damage the charging pile itself but may also cause harm to the user.

[0019] (2) The present invention has a protective plate and a sliding rod installed on the side wall of the water level sensor. When the side wall of the water level sensor is hit, the protective plate will drive the sliding rod to slide on the inner wall of the circular groove. The sliding rod will squeeze one end of the buffer spring, effectively buffering the collision and protecting the water level sensor. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the unfolded power-off component of this utility model;

[0022] Figure 3 This utility model Figure 2 A magnified view of part A in the image;

[0023] Figure 4 This is a schematic diagram of the system framework of this utility model.

[0024] In the diagram: 1. Charging pile body; 2. Pad; 3. Controller; 4. Power-off assembly; 41. Power-off mechanism; 411. Mounting frame; 412. Mounting plate; 413. Triangular bracket; 414. Arc rod; 415. Water level sensor; 416. Water level sensor module; 417. Data transmission module; 418. Controller module; 419. Power-off execution module; 42. Protective mechanism; 421. Protective plate; 422. Buffer spring; 423. Slide rod. Detailed Implementation

[0025] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0026] Example 1: A preferred embodiment of the charging pile with a water-flood self-power-off structure provided by this utility model is as follows: Figures 1 to 4 As shown: A charging pile with a water-flood self-power-off structure includes a charging pile body 1.

[0027] The pads 2 are fixedly installed at the bottom of the charging pile body 1. There are four pads 2, and the four pads 2 are all the same size and shape. The four pads 2 are fixedly installed at the four corners of the bottom of the charging pile body 1. The pads 2 can support the position of the entire device.

[0028] The controller 3 is fixedly installed on the front of the charging pile body 1;

[0029] And a power-off component 4 located on the side of the charging pile body 1;

[0030] The power-off component 4 includes a power-off mechanism 41 located on the side of the charging pile body 1;

[0031] A protective mechanism 42 is provided on the side of the charging pile body 1.

[0032] The power-off mechanism 41 includes a mounting frame 411, which is fixedly installed on the left side wall of the charging pile body 1. A mounting plate 412 is slidably installed on the inner wall of the mounting frame 411. An arc-shaped rod 414 is fixedly installed on the side wall of the mounting plate 412. A water level sensor 415 is fixedly installed at the other end of the arc-shaped rod 414.

[0033] In this embodiment, a triangular bracket 413 is fixedly installed on the side wall of the mounting plate 412. The bottom of the triangular bracket 413 is fixedly connected to the top of the arc-shaped rod 414. The stability of the arc-shaped rod 414 and the mounting plate 412 can be improved by the triangular bracket 413.

[0034] Furthermore, the inner wall of the water level sensor 415 includes a water level sensor module 416. The output end of the water level sensor module 416 is connected to a data transmission module 417 via a signal. The output end of the data transmission module 417 is connected to a controller module 418 via a signal. The output end of the controller module 418 is connected to a power-off execution module 419 via a signal. The controller module 418 is connected to the controller 3 via a signal, and the power-off execution module 419 is connected to the controller 3 via a signal.

[0035] In the specific implementation process, when the operator uses the device, the operator can quickly install the water level sensor 415. The operator can install the mounting plate 412 onto the inner wall of the mounting frame 411 by plugging it in. The water level sensor 415 can monitor the water level of the ground. When the water level reaches the predetermined value, the water level sensor 415 will send a signal to the data transmission module 417 through the water level sensor module 416. The data transmission module 417 further acts on the controller module 418, and the controller module 418 acts on the power-off execution module 419 to realize the power-off operation and improve the safety performance of the charging pile body 1 during use.

[0036] Example 2: Based on Example 1, a preferred embodiment of the charging pile with a water-flood self-power-off structure provided by this utility model is as follows: Figures 1 to 4 As shown: The protective mechanism 42 includes a buffer spring 422, which is fixedly installed on the inner wall of the circular groove on the side wall of the charging pile body 1. A sliding rod 423 is fixedly installed on the other end of the buffer spring 422, and a protective plate 421 is fixedly installed on the other end of the sliding rod 423. The side wall of the sliding rod 423 is slidably connected to the inner wall of the circular groove.

[0037] In this embodiment, there are two slide bars 423, and the two slide bars 423 are symmetrically arranged with respect to the middle surface of the charging pile body 1 in the front-back direction.

[0038] In the specific implementation process, a protective plate 421 and a sliding rod 423 are set on the side wall of the water level sensor 415. When the side wall of the water level sensor 415 is hit, the protective plate 421 will drive the sliding rod 423 to slide on the inner wall of the circular groove. The sliding rod 423 will squeeze one end of the buffer spring 422, effectively buffering the collision and protecting the water level sensor 415.

[0039] (Controller 3 is a publicly available technology, using a microcontroller with an ARM Cortex M3 core; the water level sensor is a Honeywell SS495A.)

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A charging pile with a water-flood self-power-off structure, comprising a charging pile body (1). A pad (2) is fixedly installed at the bottom of the charging pile body (1); A controller (3) is fixedly installed on the front of the charging pile body (1); and a power-off component (4) disposed on the side of the charging pile body (1); characterized in that: The power-off component (4) includes a power-off mechanism (41) located on the side of the charging pile body (1). A protective mechanism (42) is provided on the side of the charging pile body (1).

2. A charging pile with a water-flood self-power-off structure according to claim 1, characterized in that: The power-off mechanism (41) includes a mounting frame (411), which is fixedly mounted on the left side wall of the charging pile body (1). A mounting plate (412) is slidably mounted on the inner wall of the mounting frame (411), and an arc-shaped rod (414) is fixedly mounted on the side wall of the mounting plate (412). A water level sensor (415) is fixedly mounted on the other end of the arc-shaped rod (414).

3. A charging pile with a water-flood self-power-off structure according to claim 2, characterized in that: A triangular bracket (413) is fixedly installed on the side wall of the mounting plate (412), and the bottom of the triangular bracket (413) is fixedly connected to the top of the arc-shaped rod (414).

4. A charging pile with a water-flood self-power-off structure according to claim 3, characterized in that: The inner wall of the water level sensor (415) includes a water level sensor module (416). The output end of the water level sensor module (416) is connected to a data transmission module (417) via a signal. The output end of the data transmission module (417) is connected to a controller module (418) via a signal. The output end of the controller module (418) is connected to a power-off execution module (419) via a signal. The controller module (418) is connected to the controller (3) via a signal. The power-off execution module (419) is connected to the controller (3) via a signal.

5. A charging pile with a water-flood self-power-off structure according to claim 1, characterized in that: The protective mechanism (42) includes a buffer spring (422), which is fixedly installed on the inner wall of the circular groove on the side wall of the charging pile body (1). A slide rod (423) is fixedly installed on the other end of the buffer spring (422), and a protective plate (421) is fixedly installed on the other end of the slide rod (423). The side wall of the slide rod (423) is slidably connected to the inner wall of the circular groove.

6. A charging pile with a water-flood self-power-off structure according to claim 5, characterized in that: There are two slide bars (423), and the two slide bars (423) are symmetrically arranged with respect to the middle surface of the charging pile body (1) in the front-back direction.

7. A charging pile with a water-flood self-power-off structure according to claim 1, characterized in that: There are four pads (2), all of which are the same size and shape. The four pads (2) are fixedly installed at the four corners of the bottom of the charging pile body (1).