A charging pile

CN224528461UActive Publication Date: 2026-07-21宁波德业储能科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
宁波德业储能科技有限公司
Filing Date
2025-07-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Vertical air inlets in outdoor environments can easily lead to rainwater intrusion, causing short circuits in internal electronic components and equipment damage, affecting the normal operation and long-term stability of the equipment.

Method used

Design a charging pile that uses horizontally arranged notches and air inlets, combined with inclined guide surfaces to form a horizontal air intake structure, and is equipped with filter components to ensure that the air circulation path is not eroded by rainwater.

Benefits of technology

It effectively improves the waterproof performance and operational safety of charging piles, ensures stable operation under harsh weather conditions, and enhances ventilation efficiency and environmental adaptability of equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224528461U_ABST
    Figure CN224528461U_ABST
Patent Text Reader

Abstract

The utility model relates to charging equipment technical field discloses a kind of charging pile, it includes cabinet, first accommodating cavity and notch being arranged along vertical direction are equipped on the cabinet, the notch has the first mounting surface at the bottom of the first accommodating cavity;Air outlet, the air outlet is located on the cabinet, and is communicated with the first accommodating cavity;Air inlet, the air inlet is located on the first mounting surface, and is communicated with the first accommodating cavity, the air inlet and the air outlet form the path for air circulation in the first accommodating cavity.The utility model has the beneficial effect of having heat dissipation and waterproof function.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of charging equipment technology, and in particular to a charging pile. Background Technology

[0002] To ensure the operational stability of charging stations, they are typically equipped with a heat dissipation structure. This structure includes vertically positioned air inlets and outlets that create an airflow path within the device to dissipate heat generated by internal components. However, when charging stations are deployed outdoors, the vertically positioned air inlets can easily allow rainwater to directly enter the interior, potentially causing short circuits in internal electronic components and damaging the equipment. This poses a dual threat to both the normal operation of the equipment and its long-term stability. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the existing technology, the technical problem to be solved by this utility model is to propose a charging pile that has both heat dissipation and waterproof functions.

[0004] The technical solution adopted by this utility model to solve its technical problem is to provide a charging pile, comprising:

[0005] The cabinet has a first receiving cavity and a notch arranged vertically, and the notch has a first mounting surface located at the bottom of the first receiving cavity;

[0006] Air outlet, the air outlet is located on the cabinet and is connected to the first accommodating cavity;

[0007] An air inlet is located on the first mounting surface and communicates with the first accommodating cavity. The air inlet and the air outlet form a path for air circulation within the first accommodating cavity.

[0008] In one type of charging pile described above, a notch extends horizontally through the cabinet to form a first mounting surface, which is arranged horizontally.

[0009] In one of the above-mentioned charging piles, the notch has a guide surface arranged opposite to the first mounting surface, and at least one side of the guide surface is inclined towards the ground.

[0010] In one of the above-mentioned charging piles, the notch also has a second mounting surface arranged at an angle. One end of the second mounting surface is connected to the first mounting surface, and the other end is inclined outward in a direction away from the first mounting surface. An emergency stop button is detachably provided on the second mounting surface.

[0011] In the aforementioned charging pile, the cabinet also includes a second accommodating cavity and a third accommodating cavity, which are symmetrically arranged on both sides of the notch, and the first accommodating cavity is located on the center line between the second accommodating cavity and the third accommodating cavity.

[0012] In the aforementioned charging pile, a control module is detachably provided in the first accommodating cavity, and charging gun mounting modules are detachably provided in the second and third accommodating cavities, with a charging gun mounted on the charging gun mounting module.

[0013] In one of the above-mentioned charging piles, the cabinet includes mounting frames respectively disposed in the second accommodating cavity and the third accommodating cavity, and the charging gun mounting module includes a mounting plate, the mounting plate and the mounting frame being detachably connected by fasteners.

[0014] In one of the aforementioned charging piles, the mounting frame is provided with a horizontally arranged positioning groove, and the mounting plate is provided with a positioning edge, which is detachably snapped into the positioning groove.

[0015] In one type of charging pile described above, the air outlet includes multiple air outlet holes arranged in a matrix, and the air inlet includes multiple air inlet holes arranged in a matrix.

[0016] In one of the above-mentioned charging piles, a first filter assembly and a second filter assembly are detachably provided in the first accommodating cavity. The first filter assembly covers the air outlet, and the second filter assembly covers the air inlet.

[0017] Compared with the prior art, the present invention has at least the following beneficial effects:

[0018] 1. In this utility model, the cabinet is provided with a first accommodating cavity and a notch arranged vertically. The notch has a first mounting surface located at the bottom of the first accommodating cavity. An air outlet is located on the cabinet and communicates with the first accommodating cavity, and an air inlet is located on the first mounting surface and communicates with the first accommodating cavity. The air inlet and air outlet form a path for air circulation within the first accommodating cavity. This design changes the traditional structure of vertically opening air inlets, avoiding the risk of rainwater intruding into the cabinet through the air inlet. While ensuring heat dissipation, it effectively improves the waterproof performance and operational safety of the charging pile in outdoor environments.

[0019] 2. In this utility model, the notch penetrates the cabinet horizontally to form a first mounting surface, and the first mounting surface is arranged horizontally. This design, on the one hand, expands the air intake area and allows air to enter the air intake from multiple directions, thereby effectively improving the overall ventilation efficiency; on the other hand, the horizontally arranged first mounting surface ensures that the air intake is vertically downward, completely isolating the path of rainwater infiltration.

[0020] 3. In this utility model, the notch also has a guide surface arranged opposite to the first mounting surface, and at least one side of the guide surface is inclined towards the ground. This design can effectively divert rainwater entering the notch area, preventing rainwater from accumulating on the structural surface and seeping into the cabinet, thereby further improving the waterproof performance of the charging pile and its operational reliability under harsh weather conditions. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a charging pile according to the present invention.

[0022] Figure 2 for Figure 1 A structural diagram from another perspective.

[0023] Figure 3 This is an exploded view of a charging pile according to the present invention.

[0024] Figure 4 for Figure 3 A structural diagram from another perspective.

[0025] Figure 5 This is a partial structural schematic diagram of a charging pile according to the present invention.

[0026] Figure 6 This is the charging gun mounting module in this utility model.

[0027] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically:

[0028] 100. Cabinet; 110. First accommodating cavity; 120. Second accommodating cavity; 130. Third accommodating cavity; 140. Mounting bracket; 141. Positioning groove; 150. Mounting base; 200. Notch; 210. First mounting surface; 220. Second mounting surface; 230. Air guide surface; 300. Air outlet; 400. Air inlet; 500. Control module; 600. Charging gun mounting module; 610. Mounting plate; 611. Positioning edge; 700. First filter assembly; 710. Second filter assembly; 800. Charging gun; 900. Emergency stop button. Detailed Implementation

[0029] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0030] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0031] Furthermore, in this utility model, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] like Figures 1 to 6 As shown, in this embodiment, a charging pile includes:

[0035] The cabinet 100 has a first accommodating cavity 110 and a notch 200 arranged vertically, the notch 200 having a first mounting surface 210 located at the bottom of the first accommodating cavity 110.

[0036] The air outlet 300 is located on the cabinet 100 and is connected to the first accommodating cavity 110.

[0037] An air inlet 400 is located on the first mounting surface 210 and communicates with the first accommodating cavity 110. The air inlet 400 and the air outlet 300 form a path for air circulation within the first accommodating cavity 110. This design changes the traditional vertically opened air inlet 400 structure, avoiding the risk of rainwater entering the cabinet 100 through the air inlet 400. While ensuring heat dissipation, it effectively improves the waterproof performance and operational safety of the charging pile in outdoor environments.

[0038] In this embodiment, the charging station is used to supply power to the electric vehicle. For example... Figures 1 to 6As shown, it includes a cabinet 100, a notch 200, an air outlet 300, an air inlet 400, a control module 500, a charging gun mounting module 600, a first filter assembly 700, a second filter assembly 710, and a charging gun 800. The cabinet 100 has a rectangular structure and serves as the main support structure of the charging pile. The notch 200 is located on the cabinet 100 and works in conjunction with the air inlet 400 to improve waterproofing. Both the air inlet 400 and the air outlet 300 are located on the cabinet 100 and work together to achieve efficient heat dissipation for the internal components. The control module 500, located inside the cabinet 100, includes a microcontroller unit (MCU) for controlling and managing the overall operation of the charging pile. The charging gun mounting module 600, located inside the cabinet 100, is used to install and secure the charging gun 800. The first filter assembly 700 and the second filter assembly 710 are used to filter dust and impurities carried in the air entering the cabinet 100, preventing them from affecting the internal electronic components. The charging gun 800, as a key component that directly connects to the electric vehicle and transmits electrical energy, is installed on the charging gun mounting module 600 and possesses good electrical connection performance and operational safety.

[0039] Furthermore, the cabinet 100 is internally provided with three rectangular accommodating cavities: a first accommodating cavity 110, a second accommodating cavity 120, and a third accommodating cavity 130, to accommodate different functional modules and achieve functional zoning and modular layout. Specifically, the first accommodating cavity 110 is located at the upper part of the cabinet 100 and on the center line between the second accommodating cavity 120 and the third accommodating cavity 130, and is used to install the control module 500, facilitating centralized wiring and system management. The second accommodating cavity 120 and the third accommodating cavity 130 are symmetrically arranged on both sides of the notch 200, and are used to accommodate two sets of charging gun mounting modules 600, supporting simultaneous charging of both guns and improving efficiency. Through the above layout, the first accommodating cavity 110, the second accommodating cavity 120, and the third accommodating cavity 130 form a stable triangular structure in space, which not only optimizes the internal space utilization of the cabinet 100 but also effectively enhances the overall structural stability and load-bearing capacity. Even with a 200-degree opening in the cabinet 100 to allow for air intake and drainage, the overall mechanical strength and placement stability of the charging pile can still be guaranteed, avoiding deformation or imbalance caused by structural weakening.

[0040] Furthermore, the control module 500 is detachably housed within the first accommodating cavity 110, and the two sets of charging gun mounting modules 600 are detachably housed within the second accommodating cavity 120 and the third accommodating cavity 130, respectively, to achieve independent installation and maintenance of the functional modules. Specifically, the detachable connection method can adopt a snap-fit ​​structure, fastener connection, plug-in fit, or other connection forms suitable for assembly and disassembly, ensuring good structural stability of each functional module after installation, while facilitating quick disassembly during maintenance or replacement. Through the above modular design and detachable connection structure, not only is the rational division and integrated layout of the various functional areas inside the charging pile achieved, but the convenience of disassembly, assembly, and maintenance is also significantly improved.

[0041] Furthermore, the cabinet 100 includes mounting brackets 140 respectively disposed on the side walls of the second accommodating cavity 120 and the third accommodating cavity 130 for supporting and positioning the charging gun mounting module 600. The charging gun mounting module 600 includes a mounting plate 610, which is detachably connected to the mounting brackets 140 by fasteners, thereby ensuring the stable fixation of the charging gun mounting module 600 within the cabinet 100, while facilitating disassembly and replacement.

[0042] Furthermore, the mounting bracket 140 is horizontally arranged and has a horizontally extending positioning groove 141 for engaging with the positioning edge 611 on the mounting plate 610, enabling rapid positioning and centering of the module. The mounting plate 610 is vertically arranged in an L-shape and has multiple mounting holes for mounting electronic components, facilitating the integrated installation of various functional components. The top of the mounting plate 610 has a horizontally arranged positioning edge 611, which is detachably engaged within the positioning groove 141, enabling the module's positioning and initial fixation.

[0043] Preferably, the positioning groove 141 extends vertically through the mounting bracket 140, and the positioning edge 611 has an L-shaped structure, inserting into the positioning groove 141 from top to bottom to form a stable limit. This design allows the charging gun mounting module 600 to be quickly positioned on the mounting bracket 140 via the positioning edge 611 during installation, and then finally fixed by fasteners, effectively improving the convenience, accuracy, and structural stability of assembly.

[0044] Furthermore, the cabinet 100 is detachably provided with two sets of mounting bases 150, which correspond one-to-one with the charging gun mounting modules 600 in the second accommodating cavity 120 and the third accommodating cavity 130, and form an electrical connection with the electronic components on the charging gun mounting module 600, so as to provide power supply and control signal transmission channel for the charging gun 800.

[0045] Furthermore, the charging gun 800 is detachably mounted on the mounting base 150, achieving electrical connection and mechanical fixation with the mounting base 150 through a plug-in structure. This design facilitates quick access and return of the charging gun 800 during use, improving operational convenience; it also allows maintenance personnel to disassemble and assemble the charging gun 800 without disassembling the entire charging gun mounting module 600 during inspection or replacement, significantly improving maintenance efficiency and equipment maintainability.

[0046] To achieve effective heat dissipation of the internal components of the charging pile, this embodiment provides staggered air inlets 400 and air outlets 300, which are respectively connected to the first accommodating cavity 110 and form a path for air circulation inside the first accommodating cavity 110 to promote the exhaust of hot air and the entry of cold air, thereby achieving a good natural convection or forced air cooling effect.

[0047] Furthermore, the air outlet 300 includes multiple air outlet holes arranged in a matrix, and the air inlet 400 includes multiple air inlet holes arranged in a matrix. The shapes of the multiple air outlet holes and air inlet holes are different, and they can be set as different forms such as circular holes, oblong holes, or rectangles to adapt to different ventilation needs and structural strength requirements. This design not only helps optimize airflow distribution but also provides a certain degree of dust and rain protection.

[0048] Furthermore, the air inlet 400 is located on the first mounting surface 210 of the notch 200 and is connected to the first accommodating cavity 110, used to guide external air into the charging pile to dissipate heat from the internal electronic components. The air outlet 300 is located on the rear area of ​​the upper part of the cabinet 100 and is also connected to the first accommodating cavity 110, used to exhaust the internal hot air, thereby forming an upward airflow path between the air inlet 400 and the air outlet 300, effectively improving the overall heat dissipation efficiency.

[0049] Furthermore, a first filter assembly 700 and a second filter assembly 710 are detachably provided within the first accommodating cavity 110 to filter the air entering and exiting the charging pile, preventing dust, impurities, and other contaminants from entering the equipment and affecting the normal operation of electronic components. Specifically, the first filter assembly 700 covers the air outlet 300 to filter impurities in the exhaust air; the second filter assembly 710 covers the air inlet 400 to perform preliminary purification of the air entering the equipment, thereby ensuring ventilation and heat dissipation performance while improving the equipment's adaptability and operational reliability in complex environments.

[0050] Preferably, the first filter assembly 700 and the second filter assembly 710 are detachably fixed to the inner wall of the first accommodating cavity 110 by fasteners, which facilitates regular cleaning or replacement and improves the maintenance convenience and service life of the equipment.

[0051] Furthermore, both the first filter assembly 700 and the second filter assembly 710 include a mounting frame, a louvered structure arranged along the length of the mounting frame, and filter foam disposed between the louvers and the mounting frame. The mounting frame, as an integral support structure, is connected to the inner wall of the cabinet 100 via fasteners to ensure the structural stability of the filter assembly during operation. The louvered structure guides airflow and also provides some degree of dust and rain protection. The filter foam has excellent air filtration performance, effectively preventing dust, particulate matter, and other impurities from entering the equipment and protecting internal electronic components.

[0052] To improve the waterproof performance of the charging pile in outdoor environments, in this embodiment, a notch 200 is provided on the cabinet 100. This notch 200 is located directly below the first accommodating cavity 110, and its top has a first mounting surface 210 located at the bottom of the first accommodating cavity 110 for mounting the air inlet 400. This design not only provides a spatial basis for the layout of the air inlet 400, but also effectively enhances the drainage and rainproof capabilities of the equipment through its structural design.

[0053] Furthermore, the notch 200 extends horizontally through the cabinet 100 to form a horizontally arranged first mounting surface 210. This design, on the one hand, expands the air intake area and allows air to enter the air intake 400 from multiple directions, thereby effectively improving the overall ventilation efficiency; on the other hand, the horizontally arranged first mounting surface 210 ensures that the air intake 400 is vertically downward, completely isolating the path of rainwater infiltration, and significantly enhancing the waterproof performance and operational safety of the charging pile in outdoor environments.

[0054] Furthermore, the notch 200 is funnel-shaped at both ends, and its bottom has a guide surface 230 arranged opposite to the first mounting surface 210. At least one side of the guide surface 230 is inclined towards the ground. Preferably, both sides of the guide surface 230 are inclined towards the ground. This design can effectively guide rainwater entering the notch 200 area in rainy or humid environments, preventing rainwater from accumulating on the structural surface or in the notch 200 area, thereby preventing rainwater from seeping into the cabinet 100. This significantly improves the equipment's rainproof rating and operational reliability and environmental adaptability under harsh weather conditions.

[0055] Furthermore, the top of the gap 200 is also provided with an inclined second mounting surface 220, one end of which is connected to the first mounting surface 210, and the other end is inclined outward in a direction away from the first mounting surface 210, forming a certain drainage slope, which further enhances the drainage performance and rainproof capability of the gap 200 area.

[0056] Furthermore, an emergency stop button 900 is detachably provided on the second mounting surface 220 for quickly cutting off the power supply to the charging pile in an emergency, ensuring the safety of operators and equipment. Because the second mounting surface 220 is arranged at an outward angle, the installation position of the emergency stop button 900 is at a certain angle, which not only helps with drainage and prevents rain accumulation but also effectively avoids accidental contact, improving operational safety and the reliability of equipment use.

Claims

1. A charging pile, characterized in that, include: The cabinet (100) has a first accommodating cavity (110) and a notch (200) arranged vertically, and the notch (200) has a first mounting surface (210) located at the bottom of the first accommodating cavity (110); An air outlet (300) is provided on the cabinet (100) and communicates with the first accommodating cavity (110); An air inlet (400) is provided on the first mounting surface (210) and communicates with the first accommodating cavity (110). The air inlet (400) and the air outlet (300) form a path for air circulation within the first accommodating cavity (110).

2. A charging pile according to claim 1, characterized in that, The notch (200) extends horizontally through the cabinet (100) to form the first mounting surface (210), which is horizontally arranged.

3. A charging pile according to claim 1, characterized in that, The notch (200) has a guide surface (230) arranged opposite to the first mounting surface (210), and at least one side of the guide surface (230) is inclined toward the ground.

4. A charging pile according to claim 2, characterized in that, The notch (200) also has an inclined second mounting surface (220), one end of which is connected to the first mounting surface (210), and the other end is inclined outward in a direction away from the first mounting surface (210). An emergency stop button (900) is detachably provided on the second mounting surface (220).

5. A charging pile according to claim 1, characterized in that, The cabinet (100) further includes a second accommodating cavity (120) and a third accommodating cavity (130), the second accommodating cavity (120) and the third accommodating cavity (130) being symmetrically arranged on both sides of the notch (200), and the first accommodating cavity (110) being located on the center line between the second accommodating cavity (120) and the third accommodating cavity (130).

6. A charging pile according to claim 5, characterized in that, The first accommodating cavity (110) is detachably provided with a control module (500), and the second accommodating cavity (120) and the third accommodating cavity (130) are respectively detachably provided with a charging installation module (600), and a charging gun (800) is installed on the charging installation module (600).

7. A charging pile according to claim 6, characterized in that, The cabinet (100) includes mounting brackets (140) respectively disposed in the second accommodating cavity (120) and the third accommodating cavity (130), and the charging installation module (600) includes a mounting plate (610), which is detachably connected to the mounting bracket (140) by fasteners.

8. A charging pile according to claim 7, characterized in that, The mounting bracket (140) is provided with a horizontally arranged positioning groove (141), and the mounting plate (610) is provided with a positioning edge (611), which is detachably engaged in the positioning groove (141).

9. A charging pile according to claim 1, characterized in that, The air outlet (300) includes a plurality of air outlet holes arranged in a matrix, and the air inlet (400) includes a plurality of air inlet holes arranged in a matrix.

10. A charging pile according to claim 1, characterized in that, The first accommodating cavity (110) is detachably provided with a first filter assembly (700) and a second filter assembly (710), the first filter assembly (700) covering the air outlet (300) and the second filter assembly (710) covering the air inlet (400).