Waterproof charging pile

Abstract

The utility model provides a waterproof charging pile, and relates to the technical field of charging equipment. An operation panel is arranged on the surface of the box body, a wire outlet end and a charging gun protective cover are arranged on the side face of the box body, and a first air duct and a second air duct are arranged on the two sides of the box body respectively; the first air channel and the second air channel are provided with ventilation openings respectively. Water blocking grooves and a plurality of louver strips are arranged at the ventilation openings. The water blocking groove is located below the louver strips and provided with an opening facing the outside of the box body, and a fan is arranged in the first air channel and / or the second air channel. According to the waterproof charging pile, the reliability and durability of the charging pile are improved, external water is prevented from directly entering the ventilation opening, the ventilation effect is guaranteed, the waterproof and ventilation requirements are fully considered, the problem that the waterproof performance of a current charging pile is insufficient is effectively solved, the reliability of the charging pile is improved, and the service life of the charging pile is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of charging equipment, and in particular to a waterproof charging pile. Background Art

[0002] With the continuous development of new energy vehicles, the number of charging piles is also increasing to meet the continuous growth of new energy vehicles.

[0003] As an electric energy conversion and output device, the equipment inside the charging pile will inevitably generate a large amount of heat, which requires a heat dissipation structure. Currently, most heat dissipation structures generally use an air-cooled structure, which requires air flow exchange with the outside of the charging pile to complete heat exchange.

[0004] Current charging piles must have openings for exchanging airflow with the outside. However, the openings allow external water (for example, sprinkler trucks and rainy environments) to easily enter the charging pile, thereby affecting the components and circuits inside the charging pile and even burning out the internal devices. Therefore, the present application proposes a waterproof charging pile to at least partially solve the problems that may exist in the prior art. Utility Model Content

[0005] In order to overcome the above-mentioned problems or at least partially solve the above-mentioned problems, an embodiment of the utility model provides a waterproof charging pile, which not only prevents external water from directly entering the vent, but also ensures the ventilation effect, fully considers the needs of waterproofing and ventilation, and improves the reliability and service life of the charging pile.

[0006] The embodiment of the utility model is achieved as follows:

[0007] The embodiment of the present application provides a waterproof charging pile, which includes a box body, a watertight operation panel is provided on the surface of the box body, a wire outlet and a charging gun protective cover are provided on the side of the box body, and a first air duct and a second air duct are provided on both sides of the box body;

[0008] The first air duct and the second air duct are respectively provided with a vent, and a water retaining groove and a plurality of louver strips at a preset distance are provided at the vent; wherein the water retaining groove is located below the louver strips, and the water retaining groove has an opening toward the outside of the box; each louver strip has an inclined surface facing the outside, and the lower end position of the upper inclined surface from top to bottom is not lower than the upper end position of the next 100 louver strips;

[0009] A fan is provided inside the first air duct and / or the second air duct.

[0010] In some embodiments of the present invention, the ventilation opening, located inside the louver strips and the water retaining groove, is also provided with an insect-proof net.

[0011] In some embodiments of the present invention, sound-absorbing cotton is provided on the inner sides of the outer walls of the first air duct and the second air duct.

[0012] In some embodiments of the present invention, a vent is provided at the lower end of the first air duct, and the fan is provided at the upper end of the vent inside the first air duct.

[0013] In some embodiments of the utility model, the second air duct is provided with two ventilation holes, which are respectively distributed at the upper end and the lower end of the second air duct; a mounting plate is provided at the rear end of the second air duct and between the two ventilation holes; filter cotton is provided at the mounting plate position.

[0014] In some embodiments of the utility model, outlet terminals and charging gun protective covers are provided on both sides of the box body, wherein the charging wire and the upper inclined surface of the outlet terminal extend out and are sealed; and a socket for inserting the charging gun is provided at the lower end of the charging gun protective cover.

[0015] In some embodiments of the utility model, the outer side of the louver strips is provided with an extension end extending horizontally downward, wherein, for every two adjacent louver strips located at the vents, the extension end of the upper louver strip is lower than the upper end of the lower louver strip.

[0016] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0017] Through the box body, a watertight operation panel is provided on its surface, an outlet terminal and a charging gun protective cover are provided on its side, and a first air duct and a second air duct are provided on both sides thereof; the first air duct and the second air duct are respectively provided with a vent, and a water retaining groove and a plurality of louver strips at a preset distance are provided at the vent position; wherein the water retaining groove is located below the louver strip, and the water retaining groove has an opening facing the outside of the box body; each louver strip has an inclined surface facing the outside, and the lower end position of the upper inclined surface from top to bottom is not lower than the upper end position of the next 100 louver strips; a fan is provided inside the first air duct and / or the second air duct. By providing a fan inside the air duct, airflow exchange inside and outside the charging pile is realized, and the structure of the air duct is waterproof, thereby avoiding the risk of external water entering, improving the reliability and durability of the charging pile, preventing external water from directly entering the vent, and ensuring the ventilation effect, fully considering the needs of waterproofing and ventilation, effectively solving the problem of insufficient waterproofing performance of the current charging pile, and improving the reliability and service life of the charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a structural schematic diagram of a waterproof charging pile provided in one embodiment of the utility model from a first perspective;

[0020] Figure 2 This is a schematic structural diagram of a waterproof charging pile from a second viewing angle provided in one embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the louver strips and water retaining groove structure of a waterproof charging pile provided in one embodiment of the utility model;

[0022] Figure 4 for Figure 3 Schematic diagram of the structure of installing an insect-proof net;

[0023] Figure 5 This is a schematic diagram of the second air duct structure of a waterproof charging pile provided in one embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the first air duct structure of a waterproof charging pile provided in one embodiment of the utility model;

[0025] Figure 7 This is a schematic diagram of the internal structure of the second air duct of a waterproof charging pile provided in one embodiment of the utility model;

[0026] Figure 8 This is a schematic diagram of the internal structure of the second air duct of a waterproof charging pile provided in one embodiment of the utility model.

[0027] In the figure: 101, box body; 102, operation panel; 103, outlet terminal; 104, charging gun protective cover; 106, first air duct; 107, vent; 108, second air duct; 171, louver; 172, water retaining groove; 201, insect-proof net; 202, mounting plate; 203, filter cotton; 204, fan; 205, sound-absorbing cotton. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Example 1

[0030] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0031] Please refer to Figures 1 to 4 As shown, an embodiment of the utility model provides a waterproof charging pile, which includes: a box body 101, a watertight operation panel 102 is provided on the surface of which, an outlet terminal 103 and a charging gun protective cover 104 are provided on the side thereof, and a first air duct 106 and a second air duct 108 are respectively provided on both sides thereof; the first air duct 106 and the second air duct 108 are respectively provided with a vent 107, and a water retaining groove 172 and a plurality of louver strips 171 at a preset distance are provided at the position of the vent 107; wherein the water retaining groove 172 is located below the louver strips 171, and the water retaining groove 172 has an opening toward the outside of the box body 101; each louver strip 171 has an inclined surface facing the outside, and the lower end position of the upper inclined surface from top to bottom is not lower than the upper end position of the next 100 louver strips 171; a fan 204 is provided inside the first air duct 106 and / or the second air duct 108; wherein the above-mentioned outlet terminal can preferably be a V-shaped outlet terminal 103.

[0032] In this embodiment, a watertight operation panel is provided on the surface of the box body, and a line outlet 103 and a charging gun protective cover 104 are provided on the side, as well as a channel of a waterproof structure, thereby solving the problem that the traditional charging pile easily allows external water to enter the interior, causing damage to components and circuits, and even possible damage to internal devices; specifically, through the line outlet 103, its line port is set on the upper inclined surface, and the line outlet is sealed with the cable. When encountering water spray, water flows down from the upper inclined surface through the lower inclined surface; through the above-mentioned charging gun protective cover 104, a charging gun plug interface is provided below it, and the charging gun is inserted into the plug interface when the device does not need to be charged. The charging gun protective cover 104 surrounds the above-mentioned charging gun plug interface on three sides to prevent water from entering the charging pile from the port. In addition, the charging gun protective cover 104 is provided at the bottom of the charging gun plug interface. The outer part of the upper end of the cover 104 is provided with a groove, which can be used to place the charging cable that is too long to prevent the cable from being damaged by large friction on the ground; a water retaining groove 172 and a plurality of louver bars 171 at a preset distance are provided at the position of the above-mentioned vent 107, wherein each louver bar 171 has an inclined surface, and the lowermost end of the upper one hundred louver bars 171 is lower than the uppermost end of the lower one hundred louver bars 171, that is, the projections of two adjacent louver bars 171 have an overlapping position, and a water retaining groove is provided on the lower side. When rain or sprayed water falls on the above-mentioned vent 107, the water will flow from the inclined surface of the louver bar 171 to the above-mentioned water retaining groove 172, and flow out from the opening of the above-mentioned water retaining groove 172 facing the outside of the above-mentioned box body 101, thereby preventing water from entering the interior of the charging cabinet. The watertight operation panel is used to prevent water from entering from the connection. At the same time, a fan 204 is arranged inside the air duct to realize air flow exchange between the inside and outside of the charging pile, and the structure of the air outlet is waterproof, thereby avoiding the risk of external water entering, improving the reliability and durability of the charging pile, preventing external water from directly entering the vent 107, and ensuring the ventilation effect, fully considering the needs of waterproofing and ventilation, effectively solving the problem of insufficient waterproof performance of the current charging pile, and improving the reliability and service life of the charging pile.

[0033] Example 2

[0034] The utility model embodiment provides a waterproof charging pile, referring to Figure 4 As shown, the vent 107 is also provided with an insect-proof net 201 inside the louver strip 171 and the water retaining groove 172. The insect-proof net 201 can prevent small flying insects or crawlers from entering the charging pile from the vent 107 and causing adverse effects on the components inside.

[0035] As a preferred implementation method, Figure 7 and Figure 8As shown, the inner side of the outer wall of the first air duct 106 and the second air duct 108 is provided with sound-absorbing cotton 205. The sound-absorbing cotton 205 in the air duct reduces the noise of the charging pile and avoids excessive noise from the equipment in the charging pile to pollute the environment.

[0036] As a preferred embodiment, a vent 107 is provided at the lower end of the first air duct 106, and the fan 204 is provided inside the first air duct 106 at the upper end of the vent 107. The fan 204 can be a fan that exhausts air outwards or blows air inwards. In this application, a fan 204 that blows air inwards is preferred, wherein the fan 204 can blow air toward the main heat generating part, thereby improving the heat dissipation efficiency.

[0037] As a preferred implementation method, refer to Figure 2 As shown, the second air duct 108 is provided with two vents 107, which are respectively distributed at the upper end and the lower end of the second air duct 108. At the rear end of the second air duct 108, the vents 107 and the fan 204 at different positions are arranged on the first air duct 106 and the second air duct 108, so that the inside of the charging pile has a good wind path, so that the heat can be well dissipated therein; and a mounting plate 202 is provided at the position between the two vents 107, and a filter cotton 203 is provided at the mounting plate 202.

[0038] As an example, see Figure 1 and Figure 6 As shown, the air outlet of the first air duct 106 is arranged below the outside, and the position of the fan 204 is arranged above the inside of the first air duct 106, so that the air flow flows from the outside of the waterproof charging pile through the vent 107 of the first air duct 106, and then passes through the fan 204 to the inside of the charging pile; refer to Figure 2 and Figure 5 As shown, the second air duct 108 is provided with two ventilation openings 107, which are respectively located at the upper end and the lower end of the second air duct 108, so that the charging pile has a better air flow path, so that the components inside can fully dissipate heat.

[0039] As a preferred embodiment, both sides of the box body 101 are provided with a V-shaped outlet terminal 103 and a charging gun protective cover 104, wherein the charging line and the upper inclined surface of the V-shaped outlet terminal 103 extend out and are sealed; the lower end of the charging gun protective cover 104 is provided with a socket for inserting the charging gun; Figure 3 and Figure 4As shown, the outer side of the above-mentioned louver strips 171 is provided with an extension end extending horizontally downward, wherein, for every two adjacent louver strips 171 located at the vent 107, the extension end of the upper louver strip 171 is lower than the upper end of the lower louver strip 171. Through the above-mentioned extension end, the projections of the lower and upper ends of adjacent louver strips 171 have overlapping parts, thereby preventing external water from splashing into the interior of the charging pile and improving its waterproof performance.

[0040] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A waterproof charging pile, characterized in that: include: The box body has a watertight operation panel on its surface, a wire outlet and a charging gun protective cover on its side, and a first air duct and a second air duct on its two sides respectively; The first air duct and the second air duct are respectively provided with a vent, and a water retaining groove and a plurality of louver strips at a preset distance are provided at the vent; wherein the water retaining groove is located below the louver strips, and the water retaining groove has an opening toward the outside of the box; each louver strip has an inclined surface facing the outside, and the lower end position of the upper inclined surface from top to bottom is not lower than the upper end position of the next 100 louver strips; A fan is provided inside the first air duct and / or the second air duct.

2. The waterproof charging pile according to claim 1, characterized in that: The vents are located inside the louver strips and the water retaining grooves and are also provided with insect-proof nets.

3. The waterproof charging pile according to claim 1 or 2, characterized in that: Sound-absorbing cotton is arranged on the inner sides of the outer walls of the first air duct and the second air duct.

4. The waterproof charging pile according to claim 3, characterized in that: A vent is disposed at the lower end of the first air duct, and the fan is disposed at the upper end of the vent inside the first air duct.

5. The waterproof charging pile according to claim 3, characterized in that: The second air duct is provided with two ventilation openings, which are respectively distributed at the upper end and the lower end of the second air duct. A mounting plate is provided at the rear end of the second air duct and between the two ventilation openings, and filter cotton is provided at the mounting plate position.

6. The waterproof charging pile according to claim 1, characterized in that: Both sides of the box body are provided with outlet terminals and charging gun protective covers, wherein the charging wire and the upper inclined surface of the outlet terminals extend out and are sealed; and the lower end of the charging gun protective cover is provided with a socket for inserting the charging gun.

7. The waterproof charging pile according to claim 1 or 2, characterized in that: The outer side of the louver strips is provided with an extension end extending horizontally downward, wherein, for every two adjacent louver strips located at the vent, the extension end of the upper louver strip is lower than the upper end of the lower louver strip.

8. The waterproof charging pile according to claim 1, characterized in that: The outlet terminal is V-shaped.

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