Charging pile with moisture-proof structure

Abstract

The utility model relates to charging pile technical field discloses a charging pile with dampproof structure, including charging pile body, the front of charging pile body is fixedly installed with window, the side of window is equipped with the slot, the inner wall sliding connection of slot has the installation frame, the inner wall fixed mounting of installation frame has waterproof and breathable membrane, the inner wall fixed connection of installation frame has elastic support strip, and elastic support strip and waterproof and breathable membrane's back surface fixed connection, in the utility model, through louver, bending piece realizes gas water preliminary separation, and the waterproof and breathable membrane is completed secondary dampproofing, and simultaneously utilize the flow guide groove, the drain hole and the drainage port quick discharge condensation water pearl, and multiple dampproofing drainage structures cooperate, can effectively block the outside moisture invasion charging pile inside, avoid internal element because of dampness appears short circuit, ageing etc. Fault, guarantee charging pile's operation stability and service life.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, and in particular to a charging pile with a moisture-proof structure. Background Technology

[0002] As the core equipment for outdoor energy replenishment of new energy vehicles, charging piles are deployed in complex environments such as open-air and underground garages for a long time. Their internal electrical components, such as power distribution modules, control motherboards, and communication units, are highly sensitive to environmental humidity. Moisture, condensation, and rain splashes can easily cause short circuits, contact oxidation, component aging, insulation failure, and other faults, directly threatening charging safety and reducing the stability and service life of the equipment.

[0003] Existing charging pile ventilation openings generally adopt traditional fixed louver structures, relying solely on inclined louvers for physical blocking to achieve basic ventilation and dust prevention functions. Some products only add a single layer of ordinary breathable mesh or dustproof cotton to the ventilation opening, which can only filter dust and cannot effectively separate water vapor and droplets in the air.

[0004] However, the existing charging pile ventilation openings only use simple physical shielding to prevent moisture. External moisture can enter the chassis through the gaps in the louvers with the airflow. At the same time, condensation easily forms inside the ventilation openings. There are no dedicated channels for diversion and drainage, which leads to water accumulation and continuous backflow, exacerbating the risk of moisture damage to internal components. Therefore, a charging pile with a moisture-proof structure is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a charging pile with a moisture-proof structure, which aims to solve the problem that the prior art cannot effectively prevent moisture.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a charging pile with a moisture-proof structure, comprising a charging pile body, a window fixedly installed on the front of the charging pile body, a slot provided on the side of the window, an installation frame slidably connected to the inner wall of the slot, and a waterproof and breathable membrane fixedly installed on the inner wall of the installation frame.

[0007] An elastic support strip is fixedly connected to the inner wall of the mounting frame, and the elastic support strip is fixedly connected to the back of the waterproof and breathable membrane. A fixing plate is fixedly connected to the right side of the mounting frame, and a handle is fixedly connected to the right side of the fixing plate. A fixing hole is opened on the right side of the window, and a mounting bolt is provided on the fixing plate, and the mounting bolt passes through the fixing plate and is threadedly connected to the fixing hole.

[0008] As a further description of the above technical solution: the number of fixing holes and mounting bolts is four, and the four mounting bolts are respectively set at the four corners of the side of the fixing plate.

[0009] As a further description of the above technical solution: an insertion hole is provided on the right side of the window, and a fixing screw is fixedly connected to the right side of the mounting frame, and the fixing screw passes through the insertion hole and is threaded with a nut.

[0010] As a further description of the above technical solution: there are two insertion holes and two fixing screws, and the two fixing screws are symmetrically arranged on the left side of the mounting frame.

[0011] As a further description of the above technical solution: the inner wall of the window is fixedly connected with louvers, and the bottom of the louvers is fixedly connected with bending pieces. The number of bending pieces is several, and the several bending pieces are evenly arranged at the bottom of the louvers.

[0012] As a further description of the above technical solution: the bottom of the bending piece is fixedly connected to a guide groove, the inner wall of the window is provided with a drainage hole, and the drainage hole is located on both sides of the guide groove; the bottom of the window is provided with a drainage outlet, and the drainage outlet is connected to the drainage hole.

[0013] As a further description of the above technical solution: the number of louvers is several, and the several louvers are arranged in an inclined stepped manner, and the louvers are inclined downward from the inside to the outside.

[0014] As a further description of the above technical solution: a sealing plate is fixedly fitted on the outer wall of the window, and a sealing strip is fixedly connected to the back of the sealing plate, and the sealing strip abuts against the front of the charging pile.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the air and water are initially separated by louvers and bending blades, and secondary moisture protection is achieved by a waterproof and breathable membrane. At the same time, the condensed water droplets are quickly discharged by the guide groove, drainage hole and drainage outlet. The combination of multiple moisture-proof and drainage structures can effectively prevent external moisture from entering the charging pile, avoid internal components from short circuits, aging and other faults due to moisture, and ensure the operational stability and service life of the charging pile.

[0017] 2. In this utility model, the moisture-proof core component of the device, the waterproof and breathable membrane, is slidably set in the slot of the window body through the mounting frame. With the double fixing structure of fixing screws and nuts and mounting bolts, disassembly and assembly can be carried out by simply tightening the fasteners and pulling the mounting frame with the handle. The operation is convenient and facilitates the cleaning and replacement of the waterproof and breathable membrane in the later stage, reducing the maintenance difficulty and maintenance cost of the charging pile. Attached Figure Description

[0018] Figure 1 This is a front view of a charging pile with a moisture-proof structure proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of the window of a charging pile with a moisture-proof structure proposed in this utility model;

[0020] Figure 3 A window unfolded view of a charging pile with a moisture-proof structure proposed in this utility model;

[0021] Figure 4 The rear view of the mounting frame of a charging pile with a moisture-proof structure proposed in this utility model;

[0022] Figure 5 A schematic diagram of a bending piece for a charging pile with a moisture-proof structure proposed in this utility model;

[0023] Figure 6 This utility model proposes a charging pile with a moisture-proof structure. Figure 5 Enlarged view of point A in the image.

[0024] Legend:

[0025] 1. Charging pile body; 2. Window; 3. Slot; 4. Mounting frame; 5. Waterproof and breathable membrane; 6. Elastic support strip; 7. Fixing plate; 8. Handle; 9. Fixing hole; 10. Mounting bolt; 11. Insertion hole; 12. Fixing screw; 13. Nut; 14. Louver; 15. Bending plate; 16. Guide channel; 17. Drain hole; 18. Sealing plate. Detailed Implementation

[0026] 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.

[0027] Reference Figure 1 - Figure 4This utility model provides an embodiment of a charging pile with a moisture-proof structure, comprising a charging pile body 1. A window 2 is fixedly installed on the front of the charging pile body 1 for ventilation and heat dissipation. A sealing plate 18 is fixedly sleeved on the outer wall of the window 2, and a sealing strip is fixedly connected to the back of the sealing plate 18. The sealing strip abuts against the front of the charging pile body 1, sealing the connection between the window 2 and the charging pile body 1 to prevent moisture from entering the interior of the charging pile body 1 through the connection. A slot 3 is provided on the side of the window 2 for inserting a mounting frame 4 to install a waterproof and breathable membrane 5. The mounting frame 4 is slidably connected to the inner wall of the slot 3 for installing the waterproof and breathable membrane 5. The waterproof and breathable membrane 5 is fixedly installed on the inner wall of the mounting frame 4 for waterproofing and ventilation, preventing moisture from entering the interior of the charging pile body 1. An elastic support strip 6 is fixedly connected to the inner wall of the mounting frame 4, and the elastic support strip 6 is fixedly connected to the back of the waterproof and breathable membrane 5 for waterproofing. A breathable membrane 5 provides support. A fixing plate 7 is fixedly connected to the right side of the mounting frame 4. A handle 8 is fixedly connected to the right side of the fixing plate 7 to facilitate the removal of the mounting frame 4. A fixing hole 9 is provided on the right side of the window 2. A mounting bolt 10 is provided on the fixing plate 7 and threaded through the fixing plate 7 and the fixing hole 9 to fix the right side of the mounting frame 4. There are four fixing holes 9 and four mounting bolts 10. The four mounting bolts 10 are respectively set at the four corners of the side of the fixing plate 7 to improve the stability of the right side of the mounting frame 4. An insertion hole 11 is provided on the right side of the window 2. A fixing screw 12 is fixedly connected to the right side of the mounting frame 4. The fixing screw 12 passes through the insertion hole 11 and is threaded with a nut 13 to fix the left side of the mounting frame 4. There are two insertion holes 11 and two fixing screws 12. The two fixing screws 12 are symmetrically set on the left side of the mounting frame 4 to improve the stability of the left side of the mounting frame 4.

[0028] Reference Figure 3 , Figure 5 , Figure 6 The inner wall of the window 2 is fixedly connected with several louvers 14, which are arranged in an inclined stepped manner and are inclined downward from the inside to the outside. The bottom of the louvers 14 is fixedly connected with several bending pieces 15, which are evenly arranged at the bottom of the louvers 14. Through the arrangement of the bending pieces 15, the air entering the charging pile body 1 first passes through the bending pieces 15, and the moisture in the air collides with the bending pieces 15 to form water droplets. The dry air enters the charging pile body 1 for ventilation and heat dissipation. The bottom of the bending pieces 15 is fixedly connected with a guide groove 16 to collect the water droplets formed on the bending pieces 15. The inner wall of the window 2 is provided with drainage holes 17, which are located on both sides of the guide groove 16. The bottom of the window 2 is provided with a drain outlet, which is connected to the drainage hole 17 to facilitate the drainage of water in the guide groove 16.

[0029] Working Principle: The charging pile body 1 achieves basic ventilation and heat dissipation functions through the window 2. The sealing plate 18 on the outer wall of the window 2, together with its back sealing strip, tightly contacts the front of the charging pile body 1, sealing the connection gap between the window 2 and the charging pile body 1, preventing moisture from entering the charging pile body 1 through the connection point. When outside air enters the window 2, it first passes through the inclined stepped louvers 14. The downward tilting structure of the louvers 14 from the inside to the outside initially blocks some moisture. As the air continues to flow, it comes into contact with the bent blades 15 at the bottom of the louvers 14. The moisture in the air condenses into water droplets after colliding with the bent blades 15, achieving air-water separation. Dry air can then continue to flow into the charging pile body 1. The guide groove 16 at the bottom of the bent blades 15 collects the condensed water droplets. The collected water droplets flow into the drain at the bottom of the window 2 through the drain holes 17 on both sides of the guide groove 16. The water outlet ultimately discharges into window 2, preventing water backflow or moisture buildup. After passing through the louvers 14 and the bending blades 15, air passes through the waterproof and breathable membrane 5 on the inner wall of the mounting frame 4. The waterproof and breathable membrane 5 further blocks water vapor while ensuring normal airflow, achieving secondary moisture protection. The elastic support strip 6 inside the mounting frame 4 provides effective support for the waterproof and breathable membrane 5, preventing deformation and damage due to airflow or external forces, ensuring the moisture-proof effect. The mounting frame 4 is fixed on the left side by inserting the fixing screw 12 into the insertion hole 11 of window 2 and then using the nut 13. The right side is fixed by screwing the mounting bolt 10 on the fixing plate 7 into the fixing hole 9 of window 2. The double fixing structure keeps the mounting frame 4 and the waterproof and breathable membrane 5 in a stable working state. If the waterproof and breathable membrane 5 needs to be replaced or cleaned, the mounting frame 4 can be disassembled through the handle 8, which is convenient and does not affect the overall use of the device.

[0030] 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 charging pile with a moisture-proof structure, comprising a charging pile body (1), characterized in that: A window (2) is fixedly installed on the front of the charging pile body (1), and a slot (3) is opened on the side of the window (2). An installation frame (4) is slidably connected to the inner wall of the slot (3), and a waterproof and breathable membrane (5) is fixedly installed on the inner wall of the installation frame (4). The inner wall of the mounting frame (4) is fixedly connected with an elastic support strip (6), and the elastic support strip (6) is fixedly connected to the back of the waterproof and breathable membrane (5). The right side of the mounting frame (4) is fixedly connected with a fixing plate (7), and the right side of the fixing plate (7) is fixedly connected with a handle (8). The right side of the window (2) is provided with a fixing hole (9). The fixing plate (7) is provided with a mounting bolt (10), and the mounting bolt (10) passes through the fixing plate (7) and is threadedly connected to the fixing hole (9).

2. A charging pile with a moisture-proof structure according to claim 1, characterized in that: The number of fixing holes (9) and mounting bolts (10) is four, and the four mounting bolts (10) are respectively set at the four corners of the side of the fixing plate (7).

3. A charging pile with a moisture-proof structure according to claim 1, characterized in that: The right side of the window (2) is provided with a socket (11), and the right side of the mounting frame (4) is fixedly connected with a fixing screw (12), and the fixing screw (12) passes through the socket (11) and is threaded with a nut (13).

4. A charging pile with a moisture-proof structure according to claim 3, characterized in that: The number of the insertion hole (11) and the fixing screw (12) is two, and the two fixing screws (12) are symmetrically arranged on the left side of the mounting frame (4).

5. A charging pile with a moisture-proof structure according to claim 1, characterized in that: The inner wall of the window (2) is fixedly connected with a louver (14), and the bottom of the louver (14) is fixedly connected with a bent piece (15). The number of bent pieces (15) is several, and the several bent pieces (15) are evenly arranged at the bottom of the louver (14).

6. A charging pile with a moisture-proof structure according to claim 5, characterized in that: The bottom of the bent piece (15) is fixedly connected to a guide groove (16), the inner wall of the window (2) is provided with a drain hole (17), and the drain hole (17) is located on both sides of the guide groove (16). The bottom of the window (2) is provided with a drain outlet, and the drain outlet is connected to the drain hole (17).

7. A charging pile with a moisture-proof structure according to claim 6, characterized in that: The number of the louvers (14) is several, and the several louvers (14) are arranged in an inclined stepped manner, and the louvers (14) are inclined downward from the inside to the outside.

8. A charging pile with a moisture-proof structure according to claim 1, characterized in that: A sealing plate (18) is fixedly fitted on the outer wall of the window (2), and a sealing strip is fixedly connected to the back of the sealing plate (18), and the sealing strip abuts against the front of the charging pile body (1).

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