Charging device

Abstract

The present specification relates to a charging device. A charging device according to the present disclosure comprises: a main body in which a charger to which a cable is connected is located; a front door covering the front surface of the main body and a portion of both side surfaces of the main body; a pair of side covers covering the remainder of the side surfaces of the main body; a rear cover covering the rear surface of the main body; and an antenna disposed on the upper surface of the main body, wherein the upper surface of the main body may be formed lower than the upper surfaces of the front door, the pair of side covers, and the rear cover.

Description

Charging device

[0001] The present embodiments relate to a charging device, and more specifically, to a charging device that prevents the external exposure of an antenna.

[0002] Generally, electric vehicles (EVs) have not been commercialized for a long time due to issues such as the heavy weight of the batteries mounted on the vehicle and the time required for charging, compared to gasoline or diesel cars. However, with the recent depletion of fossil fuels and environmental pollution, interest in EVs that utilize electric energy instead of fossil fuels has intensified, leading to active research and development in this area.

[0003] As a result, the adoption of electric vehicles (EVs) has been increasing recently. EVs are equipped with batteries that supply power for propulsion and store electricity within them. Therefore, to operate an EV continuously, the battery must be charged. Accordingly, infrastructure for EV charging is required, and to meet the growing demand for EVs, fixed, standing charging facilities are being installed in various locations.

[0004] In particular, since the charging device requires authorization using communication for payment, etc., it is equipped with an antenna and a modem for this purpose. Due to the characteristics of the antenna and the modem, the modem can be installed inside the charging device, but the antenna for wireless radiation must be installed in a state exposed to the outside, which has the problem of degrading the aesthetic design.

[0005] The technical objective of the embodiments of the present invention is to provide a charging device that prevents the external exposure of an antenna by forming a step in the area where the antenna is installed.

[0006] In addition, the embodiments of the present invention have the technical objective of providing a filling device that prevents water accumulation in a step by forming a water discharge passage.

[0007] The problems that the present invention aims to solve are not limited to those described above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

[0008] A charging device according to embodiments for solving the technical problem described above comprises: a main body on which a charger connected to a cable is located; a front door covering the front of the main body and a portion of both sides of the main body; a pair of side covers covering the remainder of both sides of the main body; a rear cover covering the rear of the main body; and an antenna disposed on the upper surface of the main body, wherein the upper surface of the main body may be formed lower than the upper surfaces of the front door, the pair of side covers, and the rear cover.

[0009] According to embodiments, the upper surface of the front door, the pair of side covers, and the rear cover may be formed on the same plane.

[0010] According to embodiments, the device further includes a support member having a height that is coupled to the upper surface of the main body and supports the lower part of the antenna, and the sum of the height of the support member and the height of the antenna may be equal to the height from the upper surface of the main body to the upper surface of the front door, the pair of side covers, or the rear cover.

[0011] According to embodiments, the portion of the upper surface of the support member that meets the lower part of the antenna and the portion of the upper surface of the main body that meets the lower part of the support member may include a sealing member.

[0012] According to embodiments, a first space formed by the upper surface of the main body, the front door, the pair of side covers, and the inner surface of the rear cover may be further included.

[0013] According to embodiments, the device may further include an upper cover disposed on the upper part of the main body and having a receiving space formed therein to accommodate the antenna so that the antenna is exposed to the outside.

[0014] According to embodiments, the upper cover includes an antenna hole formed to have a step difference with the upper surface of the upper cover; and an inclined surface formed extending outward from the perimeter forming the antenna hole to the upper surface of the upper cover, and the receiving space may be formed by the antenna hole and the inclined surface.

[0015] According to embodiments, the antenna hole may be formed on the same plane as the lower part of the antenna.

[0016] According to embodiments, the front door comprises a plate-shaped door portion coupled to the front of the main body; and a fold portion formed extending from both sides of the door portion in a direction that wraps around both sides of the main body, wherein the fold portion may be formed spaced apart from the sides of the main body.

[0017] According to embodiments, a second space formed by the door portion, the bend portion, and the side of the main body may be further included.

[0018] According to embodiments, the upper edge forming the front edge of the main body and the side edges on both sides may each include a barrier protruding from the upper surface of the main body and the side of the main body.

[0019] According to the embodiments, the barrier may be made of a sealing member.

[0020] According to the embodiments, the device may further include a locking portion located on the upper surface of the main body.

[0021] According to embodiments, the device may further include a support member coupled to the lower part of the main body, and the support member may include an exhaust hole formed in an area that meets the front door and is not exposed to the outside by the front door.

[0022] According to the embodiments, the aesthetics of the charging device can be improved by providing a charging device that prevents the external exposure of the antenna by forming a step in the area where the antenna is installed.

[0023] According to the embodiments, by providing a filling device that prevents water accumulation on the step by forming a water discharge passage, the effect is to prevent damage to the filling device caused by moisture.

[0024] The effects obtainable from the present invention are not limited to those mentioned above, and other unmentioned effects will be clearly understood by those skilled in the art from the description below.

[0025] FIG. 1 is a drawing showing a charging device according to embodiments.

[0026] Figure 2 is a diagram showing an exploded view of part A of the charging device illustrated in Figure 1.

[0027] FIGS. 3 and FIGS. 4 are drawings showing the state in which the upper cover of the charging device according to the embodiments is removed.

[0028] FIG. 5 is a drawing showing the state in which the upper cover of a charging device according to embodiments is combined.

[0029] Figures 6 and 7 are drawings showing a cross-section in the AA' direction of Figure 5.

[0030] FIGS. 8 and 9 are drawings showing a second space of a charging device according to embodiments.

[0031] FIG. 10 is a diagram showing the path along which water moves along the second space of a charging device according to embodiments.

[0032] FIG. 11 is a drawing showing the lower part of a charging device according to embodiments.

[0033] Hereinafter, embodiments disclosed in this specification will be described in detail with reference to the attached drawings. Identical or similar components regardless of drawing symbols are given the same reference number, and redundant descriptions thereof will be omitted.

[0034] The suffixes "module" and "part" for components used in the following description are assigned or used interchangeably solely for the sake of ease of drafting the specification, and do not inherently possess distinct meanings or roles. Furthermore, in describing the embodiments disclosed in this specification, detailed descriptions of related prior art are omitted if it is determined that such detailed descriptions could obscure the essence of the embodiments disclosed in this specification.

[0035] In addition, the attached drawings are intended only to facilitate understanding of the embodiments disclosed in this specification, and the technical concept disclosed in this specification is not limited by the attached drawings; it should be understood that all modifications, equivalents, and substitutions included within the concept and technical scope of the present invention are included.

[0036] Terms including ordinal numbers, such as first, second, etc., may be used to describe various components, but said components are not limited by said terms. These terms are used solely for the purpose of distinguishing one component from another.

[0037] When it is stated that one component is "connected" or "connected" to another component, it should be understood that while it may be directly connected or connected to that other component, there may also be other components in between. On the other hand, when it is stated that one component is "directly connected" or "directly connected" to another component, it should be understood that there are no other components in between.

[0038] A singular expression includes plural expressions unless the context clearly indicates otherwise.

[0039] In this application, terms such as “comprising” or “having” are intended to specify the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and should be understood as not precluding the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0040] FIG. 1 is a drawing showing a charging device according to embodiments. FIG. 2 is a drawing showing an exploded view of part A of the charging device shown in FIG. 1.

[0041] Hereinafter, in describing the charging device (1000) according to the embodiments, the left-right direction is described based on the x-axis direction, the up-down direction is described based on the y-axis direction, and the directions facing the front and rear are described based on the z-axis direction.

[0042] Referring to FIGS. 1 and 2, a charging device (1000) according to the embodiments may include a main body (100), a front door (200), a side cover (300), a rear cover (400), an antenna (500), a locking part (600), a support part (700), etc. The support part (700) will be described in FIG. 11.

[0043] The charging device (1000) according to the embodiments may be a type of device for charging an electric vehicle (EV). More specifically, the charging device (1000) according to the embodiments may correspond to an EV charger dispenser, which is one of the devices used when charging an electric vehicle. The dispenser is a device that serves to store and protect a charging cable, and is generally installed in combination with a charger, and the user can pull the cable connected to the charger out of the dispenser and connect it to the electric vehicle.

[0044] The main body (100) may have a charger (150) connected to a cable located thereon and may have an LED indicator or screen that indicates the charging status built in. As shown in FIGS. 1 and 2, the main body (100) may be formed in a rectangular shape and may have its perimeter covered by a front door (200), a side cover (300), and a rear cover (400).

[0045] The front door (200) is configured to cover a portion of the front and side (102) of the main body (100) and can display an LED indicator or screen indicating the charging status. The rear cover (400) is configured to cover the rear of the main body.

[0046] The side cover (300) is configured to cover the remainder of the side (102) of the main body (100) and may be provided as a pair on both sides of the main body (100). A retractor (310) may be located inside the side cover (300). The retractor (310) is a device that safely stores the charging cable and helps the user use it conveniently, and the side cover (300) that stores the retractor (310) may cover the entire side (102) of the main body (100) as shown in FIGS. 1 and 2.

[0047] The antenna (500) is configured to be located on the upper surface of the main body (100) and may correspond to a configuration that converts electrical signals into radio waves for transmission and, conversely, converts radio waves into electrical signals for reception. In particular, the charging device (1000) may utilize communication for payment, etc., and may be equipped with an antenna (500) and a modem for such communication. At this time, the modem may be provided inside the main body (100), but the antenna (500) may be provided in a state exposed to the outside for radio radiation.

[0048] Conventional charging devices have a problem in that the antenna (500) is exposed to the outside, resulting in a deterioration in aesthetic design. Therefore, in the charging device (1000) according to the embodiments, the upper surface of the main body (100) may be formed lower than the upper surface of the front door (200), side cover (300), and / or rear cover (400) so that the antenna (500) is not exposed to the outside. A detailed explanation of this will be provided in FIGS. 3 and 4.

[0049] The locking part (600) is configured to be located on the upper surface of the main body (100), similar to the antenna (500), and may include a fixing part and a ring part. The fixing part may be located inside the main body (100). More specifically, the fixing part may be inserted into a receiving groove formed on the upper surface of the main body (100) to be fixed / coupled. The ring part may be coupled with the fixing part and located outside the main body (100). That is, the fixing part may be inserted into the upper surface of the main body (100) and located inside the main body (100), while the ring part may be located outside.

[0050] The charging device (1000) according to the embodiments can be moved through the locking part (600). That is, the charging device (1000) can be moved to another location by hanging a string, rope, etc. on the loop part of the locking part (600). The locking part (600) may be a type of eyebolt.

[0051] Conventional charging devices have a problem in that the locking part (600) is exposed to the outside, resulting in a deterioration in aesthetic design. Therefore, in the charging device (1000) according to the embodiments, the upper surface of the main body (100) may be formed lower than the upper surface of the front door (200), side cover (300), and / or rear cover (400) so that the locking part (600) is not exposed to the outside. A detailed explanation of this will be provided in FIGS. 3 and 4.

[0052] FIGS. 3 and FIGS. 4 are drawings showing the state in which the upper cover of the charging device according to the embodiments is removed.

[0053] Referring to FIGS. 3 and 4, the upper surface (101) of the main body (100) may be formed lower than the upper surface (202) of the front door (200), the upper surface (301) of the side cover (300), and / or the upper surface (401) of the rear cover (400). In other words, the main body (100) may be positioned so that a step is formed from the front door (200), the side cover (300), and / or the rear cover (400).

[0054] The upper surface (202) of the front door (200), the upper surface (301) of the side cover (300), and the upper surface (401) of the rear cover (400) can be formed on the same plane. In other words, the upper surface (201) of the front door (200), the upper surface (301) of the side cover (300), and the upper surface (401) of the rear cover (400) can form a single plane, that is, have the same height.

[0055] Additionally, the length from the upper surface (101) of the main body (100) to the upper surface (201) of the front door (200), the length from the upper surface (101) of the main body (100) to the upper surface (301) of the side cover (300), and the length from the upper surface (101) of the main body (100) to the upper surface (401) of the rear cover (400) can be formed to be greater than the height of the antenna (500).

[0056] More specifically, as illustrated in FIGS. 3 and 4, the charging device (1000) according to the embodiments may further include a support member (510), and the antenna (500) may be disposed on the upper surface of the support member (510). That is, the support member (510) may be formed to have a height that is coupled to the upper surface of the main body (100) and supports the lower part of the antenna (500). And, the sum of the height of the support member (510) and the height of the antenna (500) may be equal to the length from the upper surface (101) of the main body (100) to the upper surface (201) of the front door (200), the length from the upper surface (101) of the main body (100) to the upper surface (301) of the side cover (300), and the length from the upper surface (101) of the main body (100) to the upper surface (401) of the rear cover (400).

[0057] Accordingly, the antenna (500) of the charging device (1000) according to the embodiments may not be perceived based on its appearance as it is located in the first space (10) formed by the front door (200), side cover (300), and rear cover (400).

[0058] Likewise, the locking part (600) of the charging device (1000) according to the embodiments may also not be perceived based on appearance by being located in the first space (10) formed by the front door (200), side cover (300), and rear cover (400).

[0059] More specifically, the first space (10) can be formed by the upper surface (101) of the main body (100), the inner surface (202) of the front door (200), the inner surface (302) of a pair of side covers (300), and the inner surface (402) of the rear cover (400). That is, the antenna (500) can be located in the first space (10) which has a rectangular shape and the first space (10) is formed by the front door (200), the side cover (300), and the rear cover (400), so that the antenna (500) cannot be perceived based on its appearance through the four sides.

[0060] Likewise, the locking part (600) may also be located in the first space (10) which is formed in the shape of a rectangular parallelepiped, and since the first space (10) is formed by four sides of the front door (200), side cover (300), and rear cover (400), as a result, the locking part (600) may not be perceived based on the appearance through the four sides.

[0061] Accordingly, the antenna (500) and the locking part (600) of the charging device (1000) according to the embodiments have the effect of not being exposed to the user.

[0062] Additionally, referring to FIG. 4, the portion of the upper surface of the support member (510) that meets the lower portion of the antenna (500) and the portion of the upper surface (101) of the main body (100) that meets the lower portion of the support member (510) may each include a sealing member (501, 511). That is, the charging device (1000) according to the embodiments may include a sealing member (501) formed along the portion where the support member (510) and the antenna (500) meet, more specifically, along the perimeter of the lower surface of the antenna (500). In other words, the perimeter of the lower surface of the antenna (500) may be made of a sealing member (501).

[0063] Likewise, the charging device (1000) according to the embodiments may include a sealing member (511) formed along the portion where the support member (510) and the main body (100) meet, more specifically along the perimeter of the lower surface of the support member (510). In other words, the perimeter of the lower surface of the support member (510) may be formed by the sealing member (511).

[0064] Accordingly, the charging device (1000) according to the embodiments can prevent damage to the antenna (500) caused by moisture through the sealing member (501, 511) formed even when water penetrates into the first space (10) due to rain or snow.

[0065] FIG. 5 is a drawing showing the upper cover of a charging device according to embodiments in a combined state. FIG. 6 and FIG. 7 are drawings showing a cross-section in the AA' direction of FIG. 5.

[0066] Referring to FIGS. 5 to 7, the charging device (1000) according to the embodiments may include an upper cover (520).

[0067] The upper cover (520) is positioned on the upper part of the main body (100), and a receiving space (521) for receiving the antenna (500) can be formed so that the antenna (500) is exposed to the outside. That is, as shown in FIGS. 5 to 7, the support part (510) and the locking part (600) are not exposed to the outside by the upper surface of the upper cover (520), whereas the antenna (500) can be exposed to the outside by the receiving space (521) of the upper cover (520).

[0068] Accordingly, the antenna (500) of the charging device (1000) according to the embodiments has the effect of improving the aesthetic appearance while maintaining the wireless radiation function through the receiving space (521) formed in the upper cover (520).

[0069] More specifically, as illustrated in FIGS. 6 and 7, the upper cover (520) may include an antenna hole (5221) formed to form a step with the upper surface of the upper cover (520), and an inclined surface (5222) formed extending outward from the perimeter forming the antenna hole (5221) to the upper surface of the upper cover (520). That is, the receiving space (521) may be formed by the antenna hole (5221) and the inclined surface (5222).

[0070] The antenna hole (5221) may be formed on the same plane as the lower part of the antenna (500). That is, the distance from the upper surface of the antenna (500) to the antenna hole (5221) may be equal to the height of the antenna (500). Likewise, the distance from the upper surface (101) of the main body (100) to the antenna hole (5221) may be equal to the height of the support member (510).

[0071] The inclined surface (5222) may be formed at an angle. That is, the inclined surface (5222) may extend at an angle from the perimeter forming the antenna hole (5221) toward the upper surface of the upper cover (520) in an outward direction. At this time, the outward direction may refer to the external direction relative to the main body (100). Due to the inclination of the inclined surface (5222), the wireless radiation generated by the antenna (500) may not be obstructed by the upper cover (520).

[0072] As shown in FIG. 6, the receiving space (521) can be formed in the shape of a truncated cone. That is, the cross-sectional area of ​​the receiving space (521) can increase from the bottom to the top.

[0073] FIGS. 8 and 9 are drawings showing a second space of a charging device according to embodiments.

[0074] Figure 9 shows a view of Figure 8 from the rear.

[0075] Referring to FIGS. 8 and 9, the front door (200) may include a door portion (210), an inclined portion (211), and a folded portion (212).

[0076] The door portion (210) may be formed in the shape of a plate that is attached to the front of the main body (100). The upper surface (201) of the door portion (210) may correspond to the upper surface (201) of the front door (200).

[0077] The bent portion (212) may be formed by extending from both sides of the door portion (210) in a direction that wraps around a portion of both sides (102) of the main body (100). According to embodiments, an inclined portion (211) having a constant slope may be formed between the bent portion (212) and the door portion (210).

[0078] The side (102) of the main body (100) may include a first side (102-1) covered by a bending portion (212) and a second side (102-2) covered by a side cover (300). In this case, the bending portion (212) may be formed at a certain distance from the first side (102-1), and the side cover (300) may be formed so that its inner surface (302) contacts the second side (102-2).

[0079] Additionally, a second space (20) can be formed by forming a bend portion (212) spaced apart from the first side (102-1) by a certain distance. That is, the second space (20) can be formed by the door portion (210), the inclined portion (211), the bend portion (212), and the first side (102-1) of the main body (100).

[0080] Additionally, the upper surface (201) of the door portion (210) may be formed at a certain distance from the upper surface (101) of the main body (100). Accordingly, the first space (10, see FIG. 3 and FIG. 4) formed by the upper surface (101) of the main body (100) and the second space (20) formed by the first side (102-1) of the main body (100) may be connected to each other. Moisture, etc. present in the first space (10) may be discharged through the second space (20). A detailed explanation of this will be provided in FIG. 10.

[0081] The front of the main body (100) may include upper corners and side corners forming a border. In other words, the upper corners may be located at the upper part of the front border of the main body (100), and the side corners may be located on both sides of the front border of the main body.

[0082] The upper corner and the side corner may each have a barrier (111, 112) formed therein that protrudes a certain height from the upper surface (101) of the main body (100) and the side surface (102) of the main body (100). That is, the upper corner may include an upper barrier (111) that protrudes a certain height in an upward direction relative to the upper surface (101) of the main body (100), and the side corner may include a side barrier (112) that protrudes a certain height in a left or right direction relative to the side surface (102) of the main body (100).

[0083] Additionally, the speed bump (111, 112) may be made of a sealing member. That is, the speed bump (111, 112) may include a sealing member formed along the speed bump (111, 112) or may be made of a sealing member.

[0084] FIG. 10 is a diagram showing the path along which water moves along the second space of a charging device according to embodiments.

[0085] The first space (10) shown in FIG. 10 corresponds to the first space (10) shown in FIG. 3 and FIG. 4. The second space (20) shown in FIG. 10 corresponds to the second space (20) shown in FIG. 8 and FIG. 9.

[0086] Referring to FIG. 10, water that accumulates in the first space (10) due to rain or snow does not continue to accumulate in the first space (10) but can move through the second space (20) connected to the first space (10). In particular, even when the upper cover (520) is attached, moisture can flow into the first space (10) through the receiving space (521).

[0087] The charging device (1000) according to the embodiments is a type of electric vehicle charger as described in FIGS. 1 and 2, and may be a type of charger dispenser installed outdoors. Accordingly, water may accumulate in the first space (10) as a result of the charging device (1000) installed outdoors when it snows or rains. In particular, even when the upper cover (520) is attached, moisture may flow into the first space (10) through the receiving space (521).

[0088] Accordingly, the charging device (1000) according to the embodiments may form a second space (20) connected to the first space (10) to prevent water from accumulating in the first space (10). The description of the second space (20) is the same as that described in FIGS. 8 and FIGS. 9, so it will be omitted.

[0089] That is, referring to FIG. 10, water accumulated in the first space (10) moves downward along the second space (20) formed by the side (102) of the main body (100). Therefore, even in situations where there is heavy rain or snow, the first space (10) where the antenna (500) of the charging device (1000) according to the embodiments is located has the effect of not accumulating water.

[0090] In addition, as described in FIGS. 3 and 4, the portion of the upper surface of the support member (510) that meets the lower portion of the antenna (500) and the portion of the upper surface (101) of the main body (100) that meets the lower portion of the support member (510) are each made of sealing members (501, 511), so the charging device (1000) according to the embodiments can prevent damage to the antenna (500) caused by moisture even when water penetrates into the first space (10) by means of the sealing members (501, 511).

[0091] Likewise, as described in FIGS. 8 and 9, the upper corner and the side corner of the front edge of the main body (100) are each formed with a barrier (111, 112) made of a sealing member, so the charging device (1000) according to the embodiments can prevent damage caused by moisture to the main body (100) and the front door (200) even when water moves along the first space (10) and the second space (20) by means of the barrier (111, 112).

[0092] Therefore, the charging device (1000) according to the embodiments has the effect of preventing damage caused by moisture.

[0093] FIG. 11 is a drawing showing the lower part of a charging device according to embodiments. More specifically, FIG. 11 (a) is a drawing showing the lower part of a charging device according to embodiments with the front door excluded, and FIG. 11 (b) is a drawing showing the lower part of a charging device according to embodiments with the front door attached.

[0094] Referring to FIG. 1 and FIG. 11 together, the support member (700) is configured to be coupled to the lower part of the main body (100) and to fix the main body (100) to the ground, and an exhaust hole (701) may be formed in the area where it meets the front door (200). The exhaust hole (701) may be formed in multiple numbers as shown in FIG. 11 (a). More specifically, the exhaust hole (701) may be connected to a second space (20) formed by the front door (200) and the side (102) of the main body (100).

[0095] That is, as described in FIG. 10, water accumulated in the first space (10) moves downward through the second space (20), and as a result, water can be collected in the lower part of the space formed by the door part (210), the fold part (212), and the side (102) inside the front door (200). Accordingly, the charging device (1000) according to the embodiments can discharge the water collected in the lower part to the outside through the discharge hole (701).

[0096] Referring to FIG. 11, the discharge hole (701) may not be exposed to the outside by the front door (200). That is, the discharge hole (701) is formed in the area where the lower surface of the front door (200) of the support portion (700) meets, so that it may not be exposed to the outside by the exterior of the door portion (210), inclined portion (211), and bent portion (212) of the front door (200).

[0097] The detailed description of the preferred embodiments of the present invention disclosed above is provided to enable those skilled in the art to implement and practice the present invention. Although the present invention has been described with reference to preferred embodiments, those skilled in the art will understand that various modifications and changes can be made to the present invention without departing from the scope of the invention. For example, those skilled in the art may utilize each configuration described in the above embodiments in a manner that combines with one another.

[0098] Accordingly, the present invention is not intended to be limited to the embodiments shown herein, but to be given the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A main body on which the charger with the connected cable is located; A front door covering the front of the main body and parts of both sides of the main body; A pair of side covers covering the remainder of both sides of the main body; A rear cover covering the rear of the main body; and It includes an antenna disposed on the upper surface of the above main body, and A charging device in which the upper surface of the main body is formed lower than the upper surface of the front door, the pair of side covers, and the rear cover.

2. In Paragraph 1, A charging device in which the upper surface of the front door, the pair of side covers, and the rear cover is formed on the same plane.

3. In Paragraph 1, It further includes a support member having a height that is coupled to the upper surface of the main body and supports the lower part of the antenna, and A charging device in which the sum of the height of the support member and the height of the antenna is equal to the height from the upper surface of the main body to the upper surface of the front door, the pair of side covers, or the rear cover.

4. In Paragraph 3, A charging device comprising a sealing member in the portion of the upper surface of the support member that meets the lower portion of the antenna and the portion of the upper surface of the main body that meets the lower portion of the support member.

5. In Paragraph 1, A charging device further comprising a first space formed by the upper surface of the main body, the front door, the pair of side covers, and the inner surface of the rear cover.

6. In Paragraph 1, A charging device further comprising an upper cover disposed on the upper part of the main body and having a receiving space formed therein to accommodate the antenna so that the antenna is exposed to the outside.

7. In Paragraph 6, The upper cover above is, An antenna hole formed to form a step difference with the upper surface of the upper cover; and It includes an inclined surface formed by extending from the perimeter forming the antenna hole toward the upper surface of the upper cover in an outward direction, and The above accommodation space is, A charging device formed by the above antenna hole and the above inclined surface.

8. In Paragraph 7, The above antenna hole is, A charging device formed on the same plane as the lower part of the antenna.

9. In Paragraph 1, The above front door is, A plate-shaped door portion coupled to the front of the main body; and It includes a fold portion formed by extending from both sides of the door portion in a direction that wraps around both sides of the main body, and A charging device in which the above-mentioned bend is formed spaced apart from the side of the above-mentioned main body.

10. In Paragraph 9, A charging device further comprising a second space formed by the door portion, the bend portion, and the side of the main body.

11. In Paragraph 1, The upper corner and the side corners on both sides forming the front edge of the main body are, A charging device comprising a barrier protruding from the upper surface of the main body and the side of the main body, respectively.

12. In Paragraph 11, The above-mentioned speed bump is a filling device composed of a sealing member.

13. In Paragraph 1, A charging device further comprising a locking portion located on the upper surface of the above main body.

14. In Paragraph 1, It further includes a support member coupled to the lower part of the main body, and The above support part is, A charging device comprising a discharge hole formed in an area meeting the front door and not exposed to the outside by the front door.

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