KR102531843B1 - Electric vehicle charging apparatus with mounted active shutter - Google Patents

Abstract

According to the present invention, in an electric vehicle battery charging terminal, a power source for supplying power to an electric vehicle battery; a housing forming an inner space capable of accommodating the power source; an active shutter including a plurality of shutter blades formed on at least one surface of the housing and having adjustable angles; and a shutter control unit for adjusting an angle of the shutter blade of the active shutter.

Description

Electric vehicle charging terminal with active shutter {ELECTRIC VEHICLE CHARGING APPARATUS WITH MOUNTED ACTIVE SHUTTER}

The present invention relates to an electric vehicle charging terminal equipped with an active shutter.

Recently, with the expansion of the electric vehicle market worldwide, the development of infrastructure related to electric vehicle charging is also actively progressing. Korea is also accelerating the development of electric vehicle charging infrastructure, such as recommending the expansion of public chargers and making it mandatory to install electric vehicle chargers in 5% or more of the parking spaces in new buildings. The preparation of safety measures in case of an outbreak is insufficient.

In particular, since electric vehicle charging terminals use high-capacity power and there is a risk of electric shock and fire accidents, it is important to maintain a comfortable condition by appropriately controlling the temperature of the dust accumulated inside the electric vehicle charging terminal. The maintenance method is difficult, such as using an extinguishing material for metal fires rather than an extinguishing material.

Therefore, there is a need for an electric vehicle charging terminal equipped with a fire extinguishing method capable of responding to a fire in the electric vehicle charging terminal in preparation for a fire that may occur in the future while maintaining a comfortable interior space of the electric vehicle charging terminal.

The object of the present invention is to solve all of the above problems.

Another object of the present invention is to provide an electric vehicle charging terminal equipped with an active shutter having a plurality of control units for preventing overheating of a power source of the electric vehicle battery charging terminal and controlling air flow.

Another object of the present invention is to provide an electric vehicle charging terminal having a plurality of control units for controlling a cleaning method for predetermined areas included in an internal space of the electric vehicle battery charging terminal.

In addition, another object of the present invention is to provide an electric vehicle charging terminal equipped with an active shutter capable of supporting the creation of an internal environment that is easy to extinguish in the event of a fire in the electric vehicle battery charging terminal.

The characteristic configuration of the present invention for achieving the object of the present invention as described above and realizing the characteristic effects of the present invention described later is as follows.

According to one aspect of the present invention, in an electric vehicle battery charging terminal, a power source for supplying power to an electric vehicle battery, a housing forming an internal space capable of accommodating the power source, and an angle formed on at least one surface of the housing A battery charging terminal including an active shutter including a plurality of shutter blades capable of adjusting a shutter blade and a shutter control unit for adjusting an angle of the shutter blade of the active shutter is provided.

As an example, the inner space includes a first region in which at least one first component vulnerable to moisture is mounted and a second region in which at least one second component not vulnerable to moisture is mounted, and the electric vehicle battery charging terminal , An air pressure nozzle formed around the active shutter and capable of providing compressed air toward the first region of the inner space, formed around the air pressure nozzle, the air pressure nozzle An air compressor for generating the compressed air to be supplied to a nozzle, formed on at least one surface of the housing, and sucking dust suspended in the internal space by the air pressure nozzle at a predetermined pressure or higher An air suction slit, an air flow controller for controlling the air pressure nozzle and the air suction slit, and a passage connecting the air pressure nozzle and the air compressor, wherein the compressed air is compressed by the air flow controller. It further includes a first pipe through which air is moved to the air pressure nozzle, but when a predetermined gas-phase cleaning condition is satisfied, the air flow controller causes the air pressure nozzle to receive air supplied from the air compressor through the first pipe. The compressed air is blown into the first area so that the dust existing in the first area is sprayed into the air of the inner space, and the air suction slit sucks the sprayed dust, and then moves from the inner space to the outer space. There is provided a battery charging terminal characterized in that to discharge to.

As an example, the battery charging terminal may include a cleaning liquid nozzle formed around the active shutter and capable of spraying the cleaning liquid toward the second area of the inner space, and the cleaning liquid may be accommodated in the inner space. A washing liquid container, a sludge container formed at the lower end of the housing and capable of collecting the washing liquid after washing, a washing liquid nozzle control unit for controlling the spraying of the washing liquid from the washing liquid nozzle, and a gap between the washing liquid nozzle and the washing liquid container. A connecting passage further includes a second pipe through which the washing liquid is moved to the washing liquid nozzle by the washing liquid nozzle control unit, and when a predetermined liquid cleaning condition is satisfied, the washing liquid nozzle control unit moves the washing liquid nozzle to the washing liquid nozzle. 2 spraying the washing liquid supplied from the washing liquid tank through a pipe to the second area so that the dust existing in the second area is washed away, and the washing liquid flowing down along with the dust is collected in the sludge tank A characterized battery charging terminal is provided.

As an example, the battery charging terminal further includes a plurality of space separators stored on one surface of the housing and a space separation control unit for controlling the space separators, but when the predetermined liquid cleaning condition is satisfied, the space separation control unit Controls at least one of the plurality of space separators so that the space separator moves toward an upper portion of the inner space and is combined with an upper surface of the housing to separate the first area and the second area. A charging terminal is provided.

As an example, the electric vehicle battery charging terminal is formed on at least one surface of the housing, is formed around a temperature sensor capable of measuring the temperature of the inner space, and is formed around the active shutter, and prevents water or metal fire toward the inner space. A fire extinguishing nozzle capable of injecting extinguishing substances for use, an extinguishing substance storage container capable of accommodating the water or extinguishing substances for metal fires in the internal space, and controlling the injection of the water or extinguishing substances for metal fires of the fire extinguishing nozzle. A fire extinguishing control unit and a passage connecting between the fire extinguishing nozzle and the extinguishing material storage container, further including a third pipe through which the water or the metal fire extinguishing material is moved to the fire extinguishing nozzle by the fire extinguishing control unit, When a predetermined fire condition is satisfied or the temperature of the internal space measured by the temperature sensor is equal to or higher than the fire temperature threshold, the fire extinguishing control unit causes the fire extinguishing nozzle to operate the water or A battery charging terminal is provided that receives the extinguishing material for metal fire and sprays it into the inner space so that the water or the extinguishing material for metal fire proceeds with extinguishing the inner space.

As an example, the active shutter includes a first active shutter section and a second active shutter section separating the plurality of shutter blades based on a predetermined position on the active shutter, and the electric vehicle battery charging terminal includes the first active shutter section. Further comprising a first air fan formed on one lower side of the housing in close proximity to the shutter section and a second air fan formed in the other lower side of the housing in proximity to the second active shutter section, When at least one of the shutter controller and the airflow controller satisfies a predetermined ventilation condition, the first active shutter section is opened through a first ventilation route from the first active shutter section to the second air fan. Supporting ventilation of the interior space or opening the second active shutter section to support ventilation of the interior space through a second ventilation route from the second active shutter section to the first air fan An electric vehicle battery charging terminal characterized in that is provided.

The present invention has an effect of providing an electric vehicle charging terminal equipped with an active shutter having a plurality of controllers for preventing overheating of a power source of the electric vehicle battery charging terminal and controlling air flow.

In addition, the present invention has another effect of providing an electric vehicle charging terminal having a plurality of controllers for controlling cleaning of a plurality of regions included in the inner space of the electric vehicle battery charging terminal.

In addition, the present invention has another effect of providing an electric vehicle charging terminal equipped with an active shutter capable of supporting the creation of an internal environment that is easy to extinguish in the event of a fire in the electric vehicle battery charging terminal.

1 is a diagram schematically showing the configuration of an electric vehicle charging terminal equipped with an active shutter according to an embodiment of the present invention.
2A is a diagram schematically showing the front of an electric vehicle charging terminal equipped with an active shutter according to an embodiment of the present invention.
2B is a diagram schematically illustrating a cross section of an electric vehicle charging terminal equipped with an active shutter according to an embodiment of the present invention.
3 is a diagram schematically illustrating a process of separating an area of an internal space of an electric vehicle charging terminal equipped with an active shutter according to an embodiment of the present invention with a space separator.
4 is a diagram schematically illustrating a ventilation route of an electric vehicle charging terminal equipped with an active shutter according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description of the present invention which follows refers to the accompanying drawings which illustrate, by way of illustration, specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable one skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different from each other but are not necessarily mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in one embodiment in another embodiment without departing from the spirit and scope of the invention.

Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the detailed description set forth below is not to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all equivalents as claimed by those claims. Like reference numbers in the drawings indicate the same or similar function throughout the various aspects.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily practice the present invention.

1 is a diagram schematically showing configurations related to various control units of an electric vehicle charging terminal 1000 equipped with an active shutter 100 according to an embodiment of the present invention.

Referring to FIG. 1, an electric vehicle charging terminal 1000 includes a memory 1100, a processor 1200, a shutter control unit 1310, an air flow control unit 1320, a washing fluid nozzle control unit 1330, a space separation control unit 1340, and A fire extinguishing control unit 1350 may be included.

Specifically, the electric vehicle charging terminal 1000 is typically a computing device (eg, a computer processor, a memory, a storage, an input device and an output device, a device that may include components of other conventional computing devices; a router, a switch, etc.) using a combination of electronic communication devices such as network attached storage (NAS) and electronic information storage systems such as storage area networks (SANs)) and computer software (ie, instructions that allow a computing device to function in a particular way) It may be to achieve desired system performance.

In addition, the processor 1200 of the computing device may include a hardware configuration such as a micro processing unit (MPU) or a central processing unit (CPU), a cache memory, and a data bus. In addition, the computing device may further include an operating system and a software component of an application performing a specific purpose.

However, it is not excluded that the computing device includes an integrated processor in which a medium, a processor, and a memory for implementing the present invention are integrated.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to FIGS. 2A to 4 so that those skilled in the art can easily practice the present invention. do.

2A is a diagram schematically showing the front of an electric vehicle charging terminal 1000 equipped with an active shutter 100 according to an embodiment of the present invention.

Referring to FIG. 2A, an electric vehicle charging terminal 1000 is formed on at least one surface of a housing 200 that forms an internal space capable of accommodating a power source 300 to be described later, and the angle is adjustable. An air suction slit formed on at least one surface of the housing 200 and capable of discharging air from the internal space to the external space. 430 and a plurality of air fans 901 and 902 formed on both sides of the housing 200 and supporting ventilation of the internal space.

At this time, the active shutter 100, the air suction slit 430, and the plurality of air fans 901 and 902 are formed to penetrate the inner space and the outer space of the housing.

In addition, the angle of the shutter blade 101 capable of adjusting the air flow and temperature of the inner space of the electric vehicle charging terminal 1000 is controlled by the shutter control unit 1310, and dust floating in the inner space is controlled by a preset pressure. The air suction slit 430 that can be sucked as above is controlled by the air flow control unit 1320, and together with the active shutter 100, among the plurality of air fans 901 and 902 that support ventilation of the internal space At least one of them may be controlled by at least one of the shutter controller 1310 and the airflow controller 1320.

Referring to FIG. 2A , the active shutter 100, the air suction slit 430, and the plurality of air fans 901 and 902 are located at upper and lower centers of the housing 200 and lower portions of both sides of the housing 200, respectively. Although shown as being respectively formed, it is not limited thereto and may be formed in various locations according to the surrounding environment of the charging station where the electric vehicle charging terminal 1000 is installed.

Next, the internal space of the electric vehicle charging terminal 1000 will be described with reference to FIG. 2B.

2B is a diagram schematically illustrating an internal space of an electric vehicle charging terminal 1000 equipped with an active shutter 100 according to an embodiment of the present invention.

Referring to FIG. 2B , a power source 300 for supplying power to an electric vehicle battery is included in the inner space of the electric vehicle charging terminal 1000 . In addition, the internal space may include devices related to gas phase cleaning and liquid cleaning for maintaining the internal space in a clean state. may contain First, a plurality of devices required for the vapor phase cleaning will be described.

First of all, the electric vehicle charging terminal (1000) is formed around the active shutter 100 and includes an air pressure nozzle (400) capable of injecting compressed air toward a predetermined area in the internal space, An air compressor 410 formed around the air pressure nozzle 400 and generating the compressed air to be supplied to the air pressure nozzle 400 and the air pressure nozzle 400 and the air As a passage connecting the compressors 410, it may include a first pipe 420 through which the compressed air is moved to the air pressure nozzle 400 by the air flow control unit 1320.

Next, when the predetermined gas-phase cleaning condition is satisfied, the air flow control unit 1320 causes the air pressure nozzle 400 to supply the compressed air supplied from the air compressor 410 through the first pipe 420 to the predetermined It is possible to foam the area so that dust existing in the area is sprayed into the air of the inner space, and the air suction slit 430 sucks in the sprayed dust and then discharges it from the inner space to the outer space.

At this time, the predetermined weather-cleaning conditions may mean various conditions that may arrive at predetermined cycles for each season, and in some cases, dust floating in the interior space is controlled by a separately configured dust sensor (not shown) at a certain saturation level. If an abnormality is detected, it can be considered that the above-mentioned gas-phase cleaning condition is satisfied, but it will not be limited thereto.

In addition, in FIG. 2B, the air pressure nozzle 400, the air compressor 410, and the first pipe 420 are shown as being located in the upper part of the center of the inner space, but it will not be limited thereto, and the air-phase cleaning of the inner space It may be formed in various shapes at a predetermined location that is determined to be easy.

Next, devices necessary to perform liquid cleaning of the interior space will be described.

First, the battery charging terminal 1000 includes one or more cleaning liquid nozzles 500a and 500b formed around the active shutter 100 and capable of spraying cleaning liquid toward a predetermined area in the interior space, the inside of the battery charging terminal 1000. A washing liquid container 510 capable of accommodating the washing liquid in a space, a sludge container 530 formed at the lower end of the housing 200 and capable of collecting the washing liquid after washing, and the washing liquid nozzles 500a and 500b As a passage connecting between the washing liquid container 510 and the washing liquid nozzle 510, a second pipe 520 through which the washing liquid is moved to the washing liquid nozzle 500 by the washing liquid nozzle control unit 1330 may be included.

In addition, in FIG. 2B, two washing liquid nozzles 500a and 500b are formed on the right and left sides of the inner space, respectively, and the washing liquid container 510 is formed on the upper left side, and the washing liquid nozzles 500a and 500b and the washing liquid Although the barrel 510 is shown connected to a plurality of second pipes 520, the number or position of the washing fluid nozzles 500a and 500b and the second pipe 520 or the position of the washing fluid container 510 It is not limited to this.

Next, when the predetermined liquid cleaning condition is satisfied, the washing liquid nozzle control unit 1330 causes the washing liquid nozzles 500a and 500b to supply the washing liquid supplied from the washing liquid container 510 through the second pipe 520 to a predetermined area. By spraying, dust present in the area can be washed away, and the washing liquid flowing down along with the dust can be collected in the sludge container 530.

At this time, the predetermined liquid cleaning condition may refer to various conditions that may occur at predetermined cycles for each season, and in some cases, the thickness of dust accumulated in the internal space is constant by a separately configured dust sensor (not shown). If the thickness or more is detected, it can be considered that the vapor phase cleaning condition is satisfied, but it will not be limited thereto.

Next, the electric vehicle charging terminal 1000 further includes a plurality of space separators 800a and 800b stored on one side of the housing 200, and the sludge container 530 formed in the lower part of the inner space is the plurality of space separators Although a predetermined portion is shown as being penetrated by (800a, 800b), the location and shape of the sludge container 530 and the space separators 800a, 800b are not limited to this example, and the electric vehicle charging terminal 1000 It can be formed in various positions and shapes according to the shape of.

Next, when a predetermined liquid cleaning condition is satisfied, the space separation control unit 1340 causes at least one of the plurality of space separators 800a and 800b to move toward the upper part of the inner space and engages with the upper surface of the housing 200 And, thereby, the inner space can be controlled to be separated into a plurality of spaces. Functions of the space separators 800a and 800b will be described later.

Next, a plurality of devices required for the electric vehicle charging terminal 1000 to perform a fire extinguishing operation will be described.

First, the electric vehicle battery charging terminal 1000 is formed on at least one surface of the housing 200, and is formed around the temperature sensor 600 and the active shutter 100 capable of measuring the temperature of the internal space, An extinguishing nozzle 700 capable of injecting water or extinguishing material for metal fires toward the inner space, an extinguishing material container 710 capable of accommodating the water or extinguishing material for metal fires in the inner space, and the fire extinguishing nozzle As a passage connecting the 700 and the extinguishing material storage container 710, a third pipe through which the water or the extinguishing material for metal fire is moved to the fire extinguishing nozzle 700 by the fire extinguishing control unit 1350 ( 720) is further included.

Next, if predetermined fire conditions are satisfied or the temperature of the internal space measured by the temperature sensor 600 is higher than the fire temperature threshold, the fire extinguishing control unit 1350 causes the fire extinguishing nozzle 700 to open the third pipe 720 It is possible to receive water or metal fire extinguishing material from the extinguishing material storage container 710 and spray it into the inner space so that the water or the metal fire extinguishing material can extinguish the inner space.

At this time, the predetermined fire conditions may mean various conditions preset based on abnormal temperature and seasonal characteristics, and in some cases, the air pressure sensed by a separately configured fire sensor (not shown), oxygen saturation, or toxic substances If the degree is higher than a predetermined standard, it can be considered that the above fire conditions are satisfied, but it will not be limited thereto. In addition, the fire temperature threshold may mean a predetermined ignition temperature according to the types of various combustible materials forming the electric vehicle charging terminal 1000, and may be set in various ways depending on the case.

Next, the plurality of devices for vapor cleaning, liquid cleaning, and fire extinguishing described above are applied to various areas according to the shape of the electric vehicle charging terminal 1000 and the location of parts vulnerable to moisture formed in the internal space of the electric vehicle charging terminal 1000. can be formed

3 is a diagram schematically illustrating regions of an internal space of an electric vehicle charging terminal 1000 equipped with an active shutter 100 according to an embodiment of the present invention.

Referring to FIG. 3 , the internal space of the electric vehicle charging terminal 100 includes a first region 801 equipped with at least one first component vulnerable to moisture and a second region 801 equipped with at least one second component not vulnerable to moisture. It may include two regions 802a and 80b.

At this time, the power source 300 is included in the first part, and in some cases, the above-described air pressure nozzle 400, the air compressor 410, the first pipe 420, the air suction slit 430, and the washing liquid nozzle (500a, 500b), washing liquid container 510, second pipe 520, sludge container 530, temperature sensor 600, fire extinguishing nozzle 700, fire extinguishing material container 710, third pipe 720 , At least one of the space separators 800a and 800b may be included in the first component or the second component, but the configurations of the first component and the second component may differ depending on circumstances.

Referring to FIG. 3, in the electric vehicle charging terminal 1000, the plurality of space separators 800a and 800b controlled by the space separation control unit 1340 move toward the upper inner surface of the housing 200 to divide the inner space. Accordingly, it may be divided into a first region 801 and second regions 802a and 802b.

In addition, in FIG. 3, the second regions 802a and 802b are illustrated as including two spaces including the right and left sides of the inner space, but the number and location of the second regions 802a and 802b are limited to this. it is not going to be

Next, in the electric vehicle charging terminal 1000, when the temperature of the interior space detected by the temperature sensor 600 is detected to be higher than the first temperature threshold, the shutter control unit 1310 causes the shutter blade 101 to By rotating an angle of , by a first angle, a part of the inner space may be opened to control the temperature of the inner space or support ventilation.

In addition, when the temperature of the interior space sensed by the temperature sensor 600 is detected to be below the second temperature threshold, the electric vehicle charging terminal 1000 causes the shutter control unit 1310 to close the at least one shutter blade 101. By rotating the angle by a second angle angle, a part of the inner space may be sealed to control the temperature of the inner space or support ventilation.

In addition, the electric vehicle charging terminal 1000 rotates the angles of all the shutter blades 101 by a second angle when the temperature of the interior space sensed by the temperature sensor 600 is detected as higher than the third temperature threshold. Ventilation and supply air may be blocked by sealing the inner space. In this case, the first temperature threshold means a temperature higher than the second temperature threshold, but lower than the third temperature threshold (eg, ignition point). In addition, the first angle means an angle in a range greater than the second angle, and the first angle and the second angle rotate according to the angular state of the shutter blade 101 that is normally open for ventilation and temperature control. The angle ranges may be the same as or different from each other.

A method of controlling the air flow in the interior space through the active shutter 100 of the electric vehicle battery charging terminal will be described with reference to FIG. 4 as follows.

4 is a diagram schematically illustrating a ventilation route of an electric vehicle charging terminal 1000 equipped with an active shutter 100 according to an embodiment of the present invention.

Referring to FIG. 4 , the active shutter 100 includes a first active shutter section 110 and a second active shutter section separating the plurality of shutter blades 101 based on a predetermined position on the active shutter 100. (120).

At this time, the first air fan 901 is formed on one lower side of the housing 200, which is in close proximity to the first active shutter section 110, and the housing 200, which is in close proximity to the second active shutter section 120. ) A second air fan 902 may be formed on the other side of the lower part.

Next, at least one of the shutter control unit 1310 and the air flow control unit 1320 opens the first active shutter section 110 and the second air fan 902 when a predetermined ventilation condition is satisfied. 1 supports ventilation of the interior space through a first ventilation route from the active shutter section 110 to the second air fan 902, or the second active shutter section 120 and the first air fan 901 ) may be opened to support ventilation of the interior space through a second ventilation route from the second active shutter section 120 to the first air fan 901 .

In FIG. 4 , only the first ventilation route is shown, and the first ventilation route and the second ventilation route may be activated separately or simultaneously in some cases, which is the internal space of the electric vehicle charging terminal 1000 requiring ventilation. It may be different depending on the temperature state.

In the above, the present invention has been described by specific details such as specific components and limited embodiments and drawings, but these are provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , Those skilled in the art to which the present invention pertains may seek various modifications and variations from these descriptions.

Therefore, the spirit of the present invention should not be limited to the above-described embodiments, and not only the claims described later, but also all modifications equivalent or equivalent to these claims belong to the scope of the spirit of the present invention. will do it

100: active shutter 101: shutter blade
110: first active shutter section 120: second active shutter section
200: housing 300: power source
400: air pressure nozzle 410: air compressor
420: first pipe 430: air suction slit
500a: Washing liquid nozzle a 500b: Washing liquid nozzle b
510: washing liquid container 520: second pipe
530: sludge container 600: temperature sensor
700: Extinguishing nozzle 710: Extinguishing material container
720: third pipe 800a: space separator a
800b: space separator b 801: first area
802a: second area a 802b: second area b
901: first air fan 902: second air fan
1000: electric vehicle charging terminal 1100: memory
1200: processor 1310: shutter control
1320: air flow controller 1330: washing liquid nozzle controller
1340: space separation control unit 1350: digestion control unit

Claims (6)

In the electric vehicle battery charging terminal,
a power source for supplying power to an electric vehicle battery;
a housing forming an inner space capable of accommodating the power source;
an active shutter including a plurality of shutter blades formed on at least one surface of the housing and having adjustable angles; and
a shutter controller for adjusting an angle of the shutter blade of the active shutter;
Including,
The inner space includes a first region in which at least one first component vulnerable to moisture is mounted and a second region in which at least one second component not vulnerable to moisture is mounted;
The electric vehicle battery charging terminal,
an air pressure nozzle formed around the active shutter and capable of supplying compressed air toward the first region of the inner space;
An air compressor formed around the air pressure nozzle and generating the compressed air to be supplied to the air pressure nozzle;
an air suction slit formed on at least one surface of the housing and configured to suck dust floating in the internal space by the air pressure nozzle at a predetermined pressure or higher;
an air flow controller for controlling the air pressure nozzle and the air suction slit; and
A passage connecting the air pressure nozzle and the air compressor, further comprising a first pipe through which the compressed air is moved to the air pressure nozzle by the air flow controller,
When a predetermined gas-phase cleaning condition is satisfied, the air flow control unit causes the air pressure nozzle to foam the compressed air supplied from the air compressor through the first pipe into the first area so as to exist in the first area. An electric vehicle battery charging terminal characterized in that the air suction slit sucks in the sprayed dust and discharges it from the inner space to the outer space. delete According to claim 1,
The battery charging terminal,
a cleaning liquid nozzle formed around the active shutter and capable of spraying a cleaning liquid toward the second area in the inner space;
a washing liquid container capable of accommodating the washing liquid in the inner space;
a sludge container formed at the lower end of the housing and capable of collecting the washing liquid after washing;
a washing liquid nozzle control unit for adjusting spraying of the washing liquid from the washing liquid nozzle; and
As a passage connecting the washing liquid nozzle and the washing liquid container, a second pipe through which the washing liquid is moved to the washing liquid nozzle by the washing liquid nozzle control unit is further included,
When a predetermined liquid cleaning condition is satisfied, the washing liquid nozzle control unit causes the washing liquid nozzle to spray the washing liquid supplied from the washing liquid container through the second pipe to the second area to remove dust existing in the second area. An electric vehicle battery charging terminal characterized in that it is washed down and the washing liquid flowing down together with dust is collected in the sludge container. According to claim 3,
The battery charging terminal,
A plurality of space separators stored on one side of the housing; and
Further comprising a space separation control unit for controlling the space separator,
When the predetermined liquid phase cleaning condition is satisfied, the space separation control unit causes at least one of the plurality of space separators to move toward the upper part of the inner space and engage with the upper surface of the housing so that the first area and the space separator are separated. An electric vehicle battery charging terminal characterized in that the control is performed to separate the second region. In the electric vehicle battery charging terminal,
a power source for supplying power to an electric vehicle battery;
a housing forming an inner space capable of accommodating the power source;
an active shutter including a plurality of shutter blades formed on at least one surface of the housing and having adjustable angles; and
a shutter controller for adjusting an angle of the shutter blade of the active shutter;
Including,
The electric vehicle battery charging terminal,
a temperature sensor formed on at least one surface of the housing and capable of measuring the temperature of the inner space;
a fire extinguishing nozzle formed around the active shutter and capable of injecting water or an extinguishing material for metal fire toward the inner space;
An extinguishing material storage container capable of accommodating the water or the extinguishing material for the metal fire in the inner space;
An extinguishing control unit for controlling the injection of the water or the extinguishing material for the metal fire from the fire extinguishing nozzle; and
As a passage connecting the fire extinguishing nozzle and the extinguishing substance storage container, a third pipe through which the water or the extinguishing substance for the metal fire is moved to the fire extinguishing nozzle by the fire extinguishing control unit is further included,
When a predetermined fire condition is satisfied or the temperature of the internal space measured by the temperature sensor is equal to or higher than the fire temperature threshold, the fire extinguishing control unit causes the fire extinguishing nozzle to operate the water or An electric vehicle battery charging terminal, characterized in that receiving the extinguishing material for metal fire and spraying it into the inner space so that the water or the extinguishing material for metal fire proceeds with extinguishing the inner space. In the electric vehicle battery charging terminal,
a power source for supplying power to an electric vehicle battery;
a housing forming an inner space capable of accommodating the power source;
an active shutter including a plurality of shutter blades formed on at least one surface of the housing and having adjustable angles; and
a shutter controller for adjusting an angle of the shutter blade of the active shutter;
Including,
The active shutter includes a first active shutter section and a second active shutter section separating the plurality of shutter blades based on a predetermined position on the active shutter,
The electric vehicle battery charging terminal,
A first air fan formed on one side of the lower part of the housing close to the first active shutter section and a second air fan formed on the other lower surface of the housing close to the second active shutter section Including more
At least one of the shutter control unit and the air flow control unit,
When a predetermined ventilation condition is satisfied, the first active shutter section is opened to support ventilation of the interior space through a first ventilation route from the first active shutter section to the second air fan, or 2 The electric vehicle battery charging terminal, characterized in that by opening the active shutter section to support the ventilation of the interior space through a second ventilation route from the second active shutter section to the first air fan.

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