CN210283963U

CN210283963U - Charging station

Info

Publication number: CN210283963U
Application number: CN201921470210.1U
Authority: CN
Inventors: 王光普; 郑福
Original assignee: Beijing Kuangshi Robot Technology Co Ltd
Current assignee: Beijing Kuangshi Robot Technology Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-04-10
Anticipated expiration: 2029-09-04

Abstract

The utility model provides a charging station, which relates to the technical field of charging equipment and comprises a shell and a control box which is arranged in the shell and used for bearing a heating element; the shell is provided with a first air inlet and a first air outlet; the control box is provided with a second air inlet and a second air outlet, and an air duct is arranged inside the control box; the first air inlet, the second air inlet, the ventilation channel, the second air outlet and the first air outlet sequentially and jointly form a ventilation path. Through the utility model discloses, the inside radiating problem of charging station has been alleviated.

Description

Charging station

Technical Field

The utility model belongs to the technical field of the battery charging outfit technique and specifically relates to a charging station is related to.

Background

In the AGV (Automated Guided Vehicle) mobile robot industry, robot charging stations belong to high-power components. The robot charging station generally converts domestic electricity (e.g., 220V) or industrial electricity (e.g., 220V or 380V) into a charging power supply (e.g., 40V-60V) required by the AGV to move the robot battery and voltages (e.g., 5V or 3.3V) required by other circuit components, and the main heating elements of the robot charging station are transformers and other main circuit heating elements (e.g., MOS transistors).

When charging, the charging box (being the control box) of robot charging station is the high-power source that generates heat, if do not solve the heat dissipation problem of charging box, the heat gives off the charging box, will cause the inside and the inside temperature of charging station to rise of charging box to produce electrical components easily and damage and even whole battery charging outfit and damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a charging station to alleviate the radiating technical problem of charging station.

The utility model provides a charging station, include: the heating device comprises a shell and a control box which is arranged in the shell and is used for bearing a heating element; the shell is provided with a first air inlet and a first air outlet; the control box is provided with a second air inlet and a second air outlet, and an air duct is arranged inside the control box; the first air inlet, the second air inlet, the ventilation channel, the second air outlet and the first air outlet sequentially and jointly form a ventilation path.

Furthermore, a partition board is arranged in the shell and divides the shell into an upper cavity and a lower cavity which are communicated with each other; the control box is arranged in the upper cavity; the first air inlet is communicated with the lower cavity, and the first air outlet is communicated with the upper cavity.

Furthermore, the partition plate is provided with a vent hole communicated with the upper cavity and the lower cavity, and the vent hole is arranged opposite to the second air inlet.

Further, the charging station still includes the fan, and the fan sets up in the position department of at least one in first air intake, second air intake, first air outlet and the second air outlet.

Furthermore, the fan is arranged at the second air inlet.

Furthermore, the number of the second air inlets is two, and the two second air inlets are respectively and correspondingly provided with a fan.

Furthermore, the second air outlet adopts a honeycomb structure.

Furthermore, the charging station further comprises a charging device, the charging device is arranged in the lower cavity, and a charging head of the charging device extends out of the lower cavity.

Furthermore, the charging head extends out of the first air inlet, and an air inlet gap is formed between the charging head and the first air inlet.

Further, the lower cavity is also provided with a third air inlet, and the third air inlet, the second air inlet, the ventilation channel, the second air outlet and the first air outlet sequentially and jointly form another ventilation path; the charging head extends out of the third air inlet, and an air inlet gap is formed between the charging head and the third air inlet.

Furthermore, an air deflector is arranged between the first air outlet and the second air outlet, and the air deflector is used for guiding airflow discharged from the second air outlet to the first air outlet.

Further, the air deflector comprises a connecting part and a top surface wind shielding part; the connecting part is connected with the second air outlet, and the top surface wind shielding part is connected with the first air outlet; the connecting part and the top wind shielding part are arranged at an included angle, and the opening of the included angle faces downwards.

Furthermore, the connecting part is connected with the top surface wind shielding part to form an upward convex surface structure.

The utility model provides a technical advantage that charging station has does:

the utility model provides a charging station, include: the heating device comprises a shell and a control box which is arranged in the shell and is used for bearing a heating element; the shell is provided with a first air inlet and a first air outlet; the control box is provided with a second air inlet and a second air outlet, and an air duct is arranged inside the control box; the first air inlet, the second air inlet, the ventilation channel, the second air outlet and the first air outlet sequentially and jointly form a ventilation path. On one hand, the ventilation channel is arranged inside the control box, so that when air flows through the ventilation channel, heat in the control box is absorbed and carried to be discharged out of the control box, and the effect of ventilation and heat dissipation inside the control box is achieved; on the other hand, the air flows in the whole ventilation path and can also absorb heat generated by devices except the control box, so that the heat can be discharged out of the charging station along with the air flow, and the effect of ventilation and heat dissipation in the whole charging station is achieved. The problem that some internal electric elements are easy to age and damage due to the fact that heat in the charging station is not dissipated is effectively solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a charging station according to an embodiment of the present invention;

fig. 2 is a first perspective view of an internal structure of a charging station according to an embodiment of the present invention;

fig. 3 is a second perspective view of an internal structure of a charging station according to an embodiment of the present invention;

fig. 4 is a first view of a control box according to an embodiment of the present invention;

fig. 5 is a second perspective view of the control box according to the embodiment of the present invention;

fig. 6 is a schematic view of an internal structure of a control box according to an embodiment of the present invention;

fig. 7 is a schematic structural view of an air deflector according to an embodiment of the present invention.

Icon:

100-a housing; 110-a first air inlet; 120-a first air outlet; 130-a third air inlet;

200-a control box; 210-a second air inlet; 220-a second air outlet; 230-an air duct;

300-a charging device; 310-a charging head;

400-a fan;

500-a separator plate; 510-a vent;

600-a wind deflector; 610-a connecting portion; 620-top surface windshield; 630-side windshield.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present embodiment, "front" is a surface of the charging frame on which the charging head is mounted, and "rear" is opposite to "front".

In the prior art, an AGV moving robot is provided with a charging butt joint piece, a charging station is also provided with the charging butt joint piece, when the AGV moving robot needs to be charged, the AGV moving robot gradually approaches the charging station, and the charging butt joint piece of the AGV moving robot is in butt joint with the charging butt joint piece of the charging station, so that the charging of the AGV moving robot is realized; after the AGV mobile robot is charged, the AGV mobile robot gradually leaves the charging station, and the charging butt joint piece of the AGV mobile robot is separated from the charging butt joint piece of the charging station.

The charging box (control box 200/voltage converter) of the charging station serves as a high-power heat source, and the electric components in the charging box generate a large amount of heat. If the heat dissipation effect is poor, the temperature in the charging box is relatively high, and the service life of various electric elements can be influenced.

In order to alleviate the problem, the utility model provides a better charging station of radiating effect through good radiating effect, can maintain the temperature of charging station within controllable range to this normal operating of guaranteeing the charging station. The specific technical means is as follows:

the charging station provided by the present embodiment, as shown in fig. 1, includes: a casing 100 and a control box 200 arranged in the casing 100 for accommodating heating elements; the housing 100 is provided with a first air inlet 110 and a first air outlet 120; the control box 200 is provided with a second air inlet 210 and a second air outlet 220, and the control box 200 is internally provided with an air duct 230; the first intake vent 110, the second intake vent 210, the ventilation duct 230, the second outlet vent 220, and the first outlet vent 120 form a ventilation path together in sequence.

In the charging station provided in this embodiment, the first air inlet 110, the second air inlet 210, the ventilation duct 230, the second air outlet 220, and the first air outlet 120 are sequentially communicated to form a ventilation path for circulating air. On one hand, because the air duct 230 is arranged inside the control box 200, when air flows through the air duct 230, the air absorbs heat in the control box 200 and carries the heat to be discharged out of the control box 200, thereby achieving the effect of ventilation and heat dissipation inside the control box 200, and effectively solving the problems that internal electrical components are easy to damage and the like because the heat in the control box 200 is not dissipated; on the other hand, when the air flows in the whole ventilation path, the air can absorb heat generated by devices except the control box 200, so that the heat can be discharged out of the charging station along with the air flow, the effect of ventilation and heat dissipation in the whole charging station is achieved, and the problems that internal electrical elements are easy to age and damage and the like due to poor heat dissipation of the heat in the charging station are effectively solved. Meanwhile, the charging station dissipates heat through the ventilation path, and the temperature of the control box 200 and the temperature of the interior of the whole charging station can be maintained within a reasonable range, so that the normal work of electric elements is ensured, the operating efficiency of the charging station is improved to a certain extent, and the operating life of the charging station is prolonged.

It should be noted that the air duct 230 is not limited to a specific passage formed in the control box 200 as conventionally understood, but can be understood as a generalized passage, that is, as shown in fig. 6, a gap or a space is formed between the housing 100 of the control box 200 and each electrical component inside the housing; or gaps, spaces, etc., formed between the electrical components in the control box 200.

When the charging station is operated, various electric components disposed in the control box 200 generate heat, and the heat is collected in the control box 200 and the housing 100. In the process, an external air flow (air with relatively low temperature) flows into the charging station, and one of the air flow paths is: the air flow enters the housing 100 through the first air inlet 110, then enters the air duct 230 in the control box 200 through the second air inlet 210, and is discharged into the housing 100 through the second air outlet 220, and then is discharged out of the housing 100 through the first air outlet 120. When the air flow passes through the air duct 230, the air flow exchanges heat with hot air emitted from the electric components located in or at both sides of the air duct 230 due to the low temperature of the air flow. That is, the heat in the control box 200 is absorbed by the airflow, and the heat is carried out of the control box 200 together with the airflow, and then discharged out of the casing 100 through the first outlet 120.

The ventilation path is a virtual path formed by the air flowing between the first inlet 110, the second inlet 210, the ventilation channel, the first outlet 120 and the second outlet 220. The ventilation path may be a physical path in addition to the gas flow path. Specifically, the first air inlet 110 is directly connected to the second air inlet 210 (e.g., via a pipeline), the first air outlet 120 is directly connected to the second air outlet 220 (e.g., via a pipeline), and the air flow does not pass through the inner cavity of the housing 100. This ventilation path can also carry heat away from the control box 200 and the housing 100 by the flowing gas.

Through the mode, the heat dissipation capacity of the control box 200 is greatly improved, and heat in the control box 200 is not easy to gather, so that the temperature in the control box 200 is maintained in a relatively low range. The problem that the normal operation of the whole charging station is affected due to the fact that the temperature in the control box 200 is high due to heat gathering is solved.

The charging station further comprises a charging device 300, and considering the layout of the control box 200 and the charging device 300 in the casing 100 and the influence of the heat emitted by the control box 200 on the charging device 300, in this embodiment, a partition plate 500 is arranged in the casing 100 near the middle, the partition plate 500 partitions the space in the casing 100 into an upper cavity and a lower cavity, the control box 200 is arranged in the upper cavity, the first air inlet 110 is communicated with the lower cavity, and the first air outlet 120 is communicated with the upper cavity. Specifically, referring to fig. 2 and 3, the control box 200 is located in the upper cavity, and the bottom end of the control box 200 abuts against the isolation plate 500; the charging device 300 is located in the lower cavity, and the charging head 310 of the charging device 300 protrudes from the front side of the housing 100 out of the sidewall of the lower cavity.

In this embodiment, the partition board 500 provided in the housing 100 has the following advantages:

first, the partition plate 500 can separate the control box 200 and the charging device 300 to facilitate the layout and installation of the two in the housing 100;

secondly, the isolation plate 500 is located at the bottom end of the control box 200 and abutted against the bottom end of the control box 200, the isolation plate 500 has a supporting effect on the control box 200 to a certain extent, and the load borne by fasteners (bolts, screws and the like) used for fixedly mounting the control box 200 is reduced, at this time, the fasteners with smaller bearing capacity can be selected, so that the manufacturing cost of products is reduced to a certain extent, and in addition, when the fasteners are loosened, the problem that the charging station is damaged due to the falling of the control box 200 is avoided due to the supporting effect of the isolation plate 500;

thirdly, since the control box 200 is a heat convergence region, the isolation plate 500 can also obstruct heat in the control box 200 from conducting, transferring and radiating to the lower cavity and the charging device 300 to a certain extent, so as to protect the charging device 300 and some circuits in the lower cavity, and alleviate the problem of damage to the charging device 300 and the circuits due to the high temperature in the upper cavity.

It should be further noted that, because the control box 200 can dissipate heat to the surrounding environment when the charging station is operating, and the control box 200 is located above the partition board 500, thereby, a circle of warm air area is formed around the control box 200 and the upper cavity, a circle of cold air area is formed around the lower cavity, and the first air inlet 110 is located in the cold air area, so as to suck air with relatively low temperature into the housing 100, thereby achieving a better heat dissipation effect.

In addition, in order to facilitate the installation of the control box 200 and the charging device 300, the housing 100 in the present embodiment is divided into a front housing and a rear housing, and the front housing and the rear housing are fixedly installed therebetween by a fastener (e.g., a bolt, a screw, etc.). When the control box 200 or the charging device 300 needs to be repaired or replaced, only the rear shell needs to be detached, and the operation efficiency is greatly improved.

In order to enable the air flow in the lower cavity to flow into the upper cavity, that is, the air flow can pass through the charging device 300 and the control box 200 from bottom to top, so as to achieve the ventilation and heat dissipation effects on the entire charging station, in the present embodiment, a ventilation hole 510 is formed in the partition plate 500, and the ventilation hole 510 communicates the upper cavity with the lower cavity. Specifically, as shown in fig. 3, the bottom end of the control box 200 abuts against the partition plate 500. In order to improve the ventilation efficiency and ensure the ventilation fluency, the ventilation holes 510 are butted with the second air inlets 210 at the bottom end of the control box 200. The air flow entering the lower cavity flows into the air duct 230 in the control box 200 through the vent 510 and the second air inlet 210, and carries away the heat in the control box 200 in the air duct 230, so as to achieve the purpose of dissipating heat from the control box 200.

Referring to fig. 1 to 3, in order to ensure smooth air flow into the casing 100, an opening for air intake may be formed at each side of the casing 100, for example, at least one of the front side, the rear side, the left side, and the right side. In this embodiment, a first air inlet 110 is formed at the rear side of the housing 100. On one hand, air is introduced from the rear side of the shell 100, so that the equipment to be charged in front of the charging station cannot be influenced; on the other hand, the first air inlet 110 is located at the rear side of the housing 100 and is not easy to be found, so that the aesthetic property of the charging station is improved to a certain extent.

In order to facilitate charging of the device to be charged, in the present embodiment, the charging head 310 of the charging device 300 extends out of the lower cavity from the front side of the casing 100, so as to facilitate the docking of the charging docking piece on the device to be charged with the charging head 310. It should be noted here that, since the charging head 310 needs to protrude from the front side of the housing 100, the opening is needed on the front side wall of the housing 100, that is, the third air inlet 130 needs to be opened on the front side wall of the housing 100. In order to further improve the ventilation and heat dissipation efficiency of the lower cavity and even the entire charging station, the size of the third air inlet 130 may be designed to be relatively large in this embodiment, that is, in the case that the charging head 310 extends out, a gap is left between the outer sidewall of the charging head 310 and each sidewall of the third air inlet 130, so that the air flow can enter the lower cavity from the gap. On the basis that the first air inlet 110 is formed in the rear side of the housing 100, the third air inlet 130, the second air inlet 210, the ventilation duct 230, the second air outlet 220 and the first air outlet 120 form another ventilation path, so that air flow can enter the lower cavity from the rear side and the front side of the housing 100 through the first air inlet 110 and the third air inlet 130 simultaneously, sufficient air can enter the control box 200, and the ventilation and heat dissipation efficiency of the charging station is improved to a certain extent. Of course, in addition to the above manner, the charging head 310 may also extend outward from the first air inlet 110 at the rear side of the housing 100, and the specific situation is substantially similar to that described above, and therefore, the detailed description thereof is omitted. In addition, in some examples, the charging device may include two charging heads, one of which protrudes from the first intake vent 110 and the other of which protrudes from the third intake vent 130.

In the process of heat exchange, the cool air outside the case 100 flows on the flow path inside the case 100 slowly in a natural state. In order to improve the ventilation and heat dissipation efficiency of the devices in the charging station housing 100 and ensure that the heat in the control box 200 does not largely converge, the charging station provided in this embodiment further includes a fan 400, where the fan 400 may be installed at least one position of the first air inlet 110, the second air inlet 210, the first air outlet 120, and the second air outlet 220, and may also be disposed inside the control box 200. Considering the factors of heat dissipation efficiency, installation difficulty, cost, and the like comprehensively, in this embodiment, the fan 400 is installed at the second air inlet 210, specifically refer to fig. 3 and 4. After the blower 400 is started, the blower 400 adsorbs air in the lower chamber and blows the air into the control box 200, the air pressure in the lower chamber is instantaneously reduced, a certain vacuum degree is generated, and external air flows into the lower chamber through the first air inlet 110 and the third air inlet 130 to maintain the air pressure in the lower chamber. Meanwhile, the blower 400 blows air into the control box 200 to instantaneously increase the air pressure in the control box 200, and the air in the control box 200 is discharged out of the control box 200 through the second outlet 220 to maintain the air pressure in the control box 200. Accordingly, the heat in the control box 200 is discharged out of the control box 200 together with the airflow, and a certain ventilation and heat dissipation effect is exerted on the control box 200.

It should be noted that some of the electrical components in the control box 200 are roughly divided into high power devices and low power devices according to power difference, wherein the high power devices generate relatively more heat during operation, and the low power devices generate relatively less heat during operation. Thus, in consideration of the heat dissipation efficiency of the control box 200, in the present embodiment, as shown in fig. 6, some high power devices in the control box 200 may be arranged in sequence on one side in the gas flow direction, i.e., on the upper right side in fig. 6, and the high power devices are connected to the heat sink, while the low power devices are disposed on the other side, i.e., on the lower left side in fig. 6. Accordingly, one fan 400 is provided at the high power side, and one fan 400 is provided at the low power side. In order to meet the installation requirement of the fan 400, two second air inlets 210 are formed in the bottom of the control box 200, and the two second air inlets 210 correspond to the heat dissipation fins and the low-power device respectively. When the two fans 400 are started simultaneously, the airflow blows out the heat conducted to the radiating fins by the high-power device and the heat of the low-power device from the second air outlet 220, so that the radiating efficiency of the control box 200 is improved, and meanwhile, the reasonability of the layout of each electric element in the control box 200 is ensured. Of course, the number of the fans 400 is not limited, and may be one, two or more, in short, as long as the good heat dissipation effect can be achieved and the installation requirements can be met.

According to the principle of the rising of the hot air, the second outlet 220 in the present embodiment is opened upward, but impurities, parts, etc. having relatively large sizes are inevitably introduced from the first outlet 120. Once impurities, parts, etc. enter the interior of the control box 200 from the second air outlet 220, the normal operation of the electrical components in the control box 200 may be affected, and the normal operation of the charging station may be affected. In addition, impurities, parts, etc. may block the air duct 230 in the control box 200, affecting the ventilation and heat dissipation efficiency of the control box 200. Meanwhile, because the fan 400 is located at the bottom of the control box 200, impurities, parts and the like can fall down into the control box 200, and when the impurities, the parts and the like fall into the fan 400, the fan 400 can be damaged, and ventilation and heat dissipation of the control box 200 and the charging station are affected.

Based on the above situation, referring to fig. 2 and 5, in the embodiment, the second air outlet 220 is a honeycomb structure, and the honeycomb structure has the characteristics of dense hole sites, relatively small aperture, and the like, that is, like arranging a layer of net on the top of the control box 200, the second air outlet can perform a receiving and blocking function on the impurities, parts, and the like entering the casing 100 from the first air outlet 120, so as to prevent the impurities, parts, and the like from entering the control box 200, thereby effectively alleviating the above problems. Further, the hole site adopts a regular hexagon shape, and the diameter of the inscribed circle of the regular hexagon is not larger than M3 (the meaning of M3 can refer to bolt or screw), so as to block impurities and parts with the size similar to that of M3 bolt or screw from entering the control box 200.

In order to better conduct the airflow carrying heat from the second outlet 220 to the first outlet 120 and exhaust the airflow from the first outlet 120 to the outside, an air deflector 600 is disposed between the first outlet 120 and the second outlet 220, please refer to fig. 2, fig. 3, and fig. 7.

In order to lengthen the ventilation path and improve the heat dissipation effect of the electrical components in the housing 100 of the charging station, the second air outlet 220 is disposed at the top of the control box 200 in the embodiment. In order to improve the aesthetic property of the entire charging station, in this embodiment, the first air outlet 120 is disposed at the rear side of the casing 100, and the opening direction of the second air outlet 220 forms an included angle of 90 degrees with the opening direction of the first air outlet 120.

In this embodiment, a design structure of the air deflector 600 is a convex structure that the air deflector 600 is designed to be convex upward, the convex structure extends from the second air outlet 220 toward the first air outlet 120 along a certain radian or angle, the airflow flowing out from the second air outlet 220 is changed into a flow direction after being subjected to the dredging action of the air deflector 600, and the airflow is changed from an upward flow to a backward flow, so that the airflow is ensured to smoothly flow to the first air outlet 120 from the second air outlet 220 and finally be discharged from the first air outlet 120. In addition, through the dredging effect of the air deflector 600 on the air flow, the air flow flows along the air deflector 600, the problem that the air flow circularly flows in the shell 100 through brownian motion is effectively solved, and the problem that the heat-carrying air flow reversely flows back into the control box 200 to influence the heat dissipation effect of the control box 200 is further solved.

Another design structure of the wind deflector 600 in this embodiment is that the wind deflector 600 includes a connecting portion 610 and a top wind-shielding portion 620 (as shown in fig. 7); the connecting portion 610 is connected to the second outlet 220, and the top windshield 620 is connected to the first outlet 120; the connecting portion 610 and the top windshield portion 620 are disposed at an angle, and an opening of the angle faces downward. The top end of the connecting portion 610 is connected to the top surface wind shielding portion 620, wherein the top surface wind shielding portion 620 and the connecting portion 610 form an included angle, and the opening of the included angle faces downward (the downward direction is not absolute downward, and may be oblique downward). The connecting portion 610 is configured to guide the air flowing out from the second air outlet 220 to the top windshield 620, and the top windshield 620 is configured to block the airflow from the second air outlet 220 from flowing upwards, so that the airflow flowing out from the second air outlet 220 is blocked by the top windshield 620 to change the direction of the airflow, and the airflow flows to the first air outlet 120.

The wind deflector 600 further includes side wind shielding portions 630, the two side wind shielding portions 630 are respectively disposed at left and right sides of the top wind shielding portion 620, and the side wind shielding portions 630 are used to block the flow of the air to the left and right sides of the wind deflector 600. The side wind blocking portions 630 at both sides are engaged with the top connection portion 610 to perform the functions of air-scooping and guiding, so that the airflow flows toward the first air outlet 120.

In order to ensure that the airflow can smoothly flow along the air guiding plate 600 and comply with the requirement of the position relationship between the second air outlet 220 and the first air outlet 120, in this embodiment, an included angle between the connecting portion 610 and the top surface wind shielding portion 620 may be an obtuse angle, specifically, may be 120 ° to 160 °, including 120 °, 130 °, 140 °, 150 °, 160 °, and the like.

Meanwhile, in consideration of factors such as manufacturing, processing, and cost of the air deflector 600, the air deflector 600 in this embodiment may be integrally formed, specifically, a plate may be formed by bending, for example, the shape of the air deflector 600 in fig. 2, 3, and 7, and of course, a plurality of plates may be spliced into the shape of the air deflector 600 by welding, riveting, bonding, and the like. There is no limitation as to the specific manner of forming the air deflection plate 600. In addition, the air deflector 600 may be made of thin steel plate, such as stainless steel plate, temperature-resistant plastic plate, or other temperature-resistant material, in consideration of the temperature of the air flow.

In addition, in consideration of the stability of the installation of the air deflection plate 600, in the present embodiment, in addition to being fixed to the casing 100 at the bottom end of the connection portion 610, the top connection portion 610 may be fixedly connected to the casing 100.

The charging station provided in this embodiment, as shown in fig. 1-3 (the direction indicated by the arrow in the figure is the direction of the gas flow), specifically works as follows:

the device to be charged moves to the vicinity of the charging station, the charging docking piece of the device to be charged is connected with the charging head 310 of the charging station, the charging station is started, at this time, various electric elements in the control box 200 convert the household electricity or the industrial electricity into electric energy in a form required by the device to be charged, and the electric energy is transmitted to the access terminal through the charging head 310 to charge the device to be charged.

In the charging process, the blower 400 is synchronously started, so that the external air continuously enters the lower cavity from the first air inlets 110 on the front side and the rear side of the housing 100, then, the air flow is blown into the control box 200 by the blower 400 through the vent holes 510 and the second air inlets 210, at this time, the air flow flows to the second air outlet 220 in the air duct 230 in the control box 200, absorbs the heat in the control box 200, and is exhausted from the second air outlet 220 out of the control box 200; subsequently, the airflow discharged from the second air outlet 220 is guided by the air deflector 600, flows to the first air outlet 120 along the air deflector 600, and is finally discharged to the outside through the first air outlet 120, so as to achieve the purposes of ventilation and heat dissipation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A charging station, comprising: the heating device comprises a shell and a control box which is arranged in the shell and is used for bearing a heating element;

the shell is provided with a first air inlet and a first air outlet;

the control box is provided with a second air inlet and a second air outlet, and an air duct is arranged inside the control box;

the first air inlet, the second air inlet, the ventilation channel, the second air outlet and the first air outlet sequentially and jointly form a ventilation path.

2. The charging station of claim 1, wherein a partition is disposed within the housing, the partition dividing the housing into an upper chamber and a lower chamber in communication;

the control box is arranged in the upper cavity;

the first air inlet is communicated with the lower cavity, and the first air outlet is communicated with the upper cavity.

3. The charging station of claim 2, wherein the partition defines a vent hole communicating the upper cavity and the lower cavity, and the vent hole is disposed opposite to the second air inlet.

4. The charging station of claim 1, further comprising a blower disposed at least one of the first intake vent, the second intake vent, the first outlet vent, and the second outlet vent.

5. The charging station of claim 4, wherein the fan is disposed at the second air inlet.

6. The charging station of claim 2, further comprising a charging device disposed in the lower cavity, wherein a charging head of the charging device extends out of the lower cavity.

7. The charging station of claim 6, wherein the charging head extends out of the first air inlet, and an air inlet gap is formed between the charging head and the first air inlet.

8. The charging station according to claim 6 or 7, wherein a third air inlet is further formed in the lower cavity, and the third air inlet, the second air inlet, the ventilation duct, the second air outlet and the first air outlet sequentially and jointly form another ventilation path;

the charging head extends out of the third air inlet, and an air inlet gap is formed between the charging head and the third air inlet.

9. The charging station of claim 1, wherein a deflector is disposed between the first outlet and the second outlet, the deflector being configured to channel airflow exiting the second outlet to the first outlet.

10. The charging station of claim 9, wherein the deflector comprises a connecting portion and a top surface windshield portion;

the connecting part is connected to the second air outlet, and the top surface wind shielding part is connected to the first air outlet;

the connecting part and the top surface wind shielding part are arranged at an included angle, and an opening of the included angle faces downwards.