JP5608539B2 - Electric vehicle power supply device - Google Patents

Description

  The present invention relates to a power supply device for an electric vehicle that incorporates therein a control circuit for charging a battery mounted on the electric vehicle, a power supply device, and the like.

  Conventionally, for example, Patent Document 1 has an opening for a housing that incorporates a control circuit for charging a battery mounted in an electric vehicle, a power supply device, and the like and a power supply device for an electric vehicle using the same. A housing that accommodates the outlet in the opening; a lid-like cover that is provided in the casing and that allows the opening to be opened and closed; an open / close detection means that detects an open / closed state of the cover; and a plug in the outlet. A plug detecting means for detecting whether or not the plug is attached; and when the plug detecting means detects that the plug is attached and the opening / closing detecting means detects that the cover is closed, An outdoor installation type power supply device including an energization control means for energizing is disclosed.

JP 2005-347203 A

  However, in the above electric vehicle power supply device, when the lid is opened, when a strong force is applied to the opened lid-like cover, or when the cover is unexpectedly closed by the user's carelessness, etc. There is a possibility that a user's finger may be caught between the case and the case.

  The present invention is intended to solve the above-described problems and to provide a power supply device for an electric vehicle that is less likely to cause a problem that a user's finger or power supply cord is caught during power supply work.

In order to achieve the above object, the present invention is configured as follows.
That is, the electric vehicle power supply device according to the present invention includes an electric vehicle power supply outlet provided in a storage room, and a power supply cord attached to the power supply outlet from a power supply port. The housing is a power supply device, wherein a lower end of a front surface portion of the housing is bent rearward to form an inclined bottom surface portion, a power supply port is formed from the front surface portion to the inclined bottom surface portion, and the power supply port includes the power supply port. sliding door for opening and closing the mouth, said the lower end of the sliding door, the inclined bottom surface inclined bent portion that is bent rearward are formed along the portion Rutotomoni, by sliding the sliding door downward In the state where the power feeding port is closed, an opening window which is formed by a lower part of the power feeding port below the slide door and which is wider than the lateral width of the lower end portion of the slide door is left. Is shall.

  In the electric vehicle power supply device according to the present invention, the floor surface of the storage chamber provided with the power supply outlet may be an inclined floor surface that communicates with the opening window.

  Further, in the electric vehicle power supply device according to the present invention, the slide door has a slider disposed on a side wall portion that is provided with both side ends bent backward, and slides along the inner edge of the power supply port. A rail may be provided, and when the slider slides in the slide rail, the slide door slides up and down to open and close the power supply port.

  Further, in the electric vehicle power supply device according to the present invention, a power supply outlet may be provided on the ceiling surface of the storage room with the insertion port facing obliquely forward.

  Further, in the electric vehicle power supply device according to the present invention, a power supply outlet is provided on the back wall surface of the storage room with the insertion port facing obliquely forward, and the opening and closing covers the insertion port in front of the insertion port. A door may be provided.

  According to the electric vehicle power supply device of the present invention, the electric vehicle is provided with a housing in which a power supply outlet for the electric vehicle is provided in the storage room, and a power supply cord is attached to the power supply outlet from a power supply port. The power feeding device is provided with a slide door that opens and closes the power feeding port, and when the sliding door is slid downward to close the power feeding port, the power feeding port is provided below the slide door. An opening window that is wider than the width of the lower end of the sliding door is formed so that the user's finger or power cord is present at the power supply port. Even when the sliding door is lowered, the fingers and the power supply cord are guided to the opening window, and it is less likely that the user's fingers and the power supply cord are caught between the sliding door and the power supply opening. In addition, since the power supply cord connected to the power supply outlet can move in the width direction according to the stop position of the electric vehicle that supplies power, the physical load such as twisting or breaking of the power supply cord is reduced. Can do.

  In the power supply device for an electric vehicle according to the present invention, the casing is bent at the lower end of the front surface thereof to be bent backward to form an inclined bottom surface portion, and a power supply port is formed from the front surface portion to the inclined bottom surface portion, If the lower end of the sliding door is formed with an inclined bent portion that is bent backward along the inclined bottom surface portion, even if the sliding door descends more than the setting, the fingers and the power supply cord are open windows Therefore, it is difficult to cause problems such as a user's finger or power cord being caught between the slide door and the power supply port, and moisture such as rain water attached to the housing or the slide door is guided to the opening window. It is difficult to cause problems such as shorting of the outlet for power supply.

  In the electric vehicle power supply device according to the present invention, if the floor surface of the storage room provided with the power supply outlet is an inclined floor surface leading to the opening window, even if rainwater enters the storage room, the opening window To the outside and discharged to the outside.

  Further, in the electric vehicle power supply device according to the present invention, the slide door has a slider disposed on a side wall portion that is provided with both side ends bent backward, and slides along the inner edge of the power supply port. If a rail is provided and the slider slides in the slide rail so that the slide door slides up and down to open and close the power supply port, the side edge of the slide door in front view depends on the position of the slider. Since the gap in the front-rear direction of the portion where the power supply port and the inner edge of the power feeding port overlap can be reduced, it is difficult to cause a problem that the user's finger is caught in this gap.

  Further, in the electric vehicle power supply apparatus according to the present invention, if the power supply outlet is provided on the ceiling surface of the storage room with the insertion port facing obliquely forward, the difference can be obtained even if the insertion port has no cover or the like. It becomes difficult for rainwater or the like to hit the entrance directly, and the entrance becomes conspicuous from the outside.

  Further, in the electric vehicle power supply device according to the present invention, a power supply outlet is provided on the back wall surface of the storage room with the insertion port facing obliquely forward, and the opening and closing covers the insertion port in front of the insertion port. If the door is provided, the opening / closing door becomes more conspicuous from the outside, and the opening / closing door only needs to be opened at the time of power feeding.

It is the schematic of the perspective view which shows one Embodiment of the electric vehicle electric power feeder formed using the housing | casing which concerns on this invention. In the embodiment shown in FIG. 1, (A) is a front view, and (B) is a side view. In the embodiment shown in FIG. 2, (a) is a schematic view of an AA cross section, and (b) is a schematic view of a BB cross section. (A) of the embodiment shown in FIG. 1 is a front view for explaining a state in which a frame member forming the housing body is disassembled, and (b) is a side view of the housing body. It is a schematic front view of the partial cross section which shows the lower part of embodiment shown in FIG. It is a perspective view of the principal part which shows the use condition of embodiment shown in FIG. It is a front view which shows the lower door of embodiment shown in FIG. It is a schematic explanatory drawing in CC end surface of embodiment shown in FIG. It is DD sectional drawing of embodiment shown in FIG. It is a partial notch front view which shows the antenna cover of embodiment shown in FIG. It is explanatory drawing which shows the installation procedure of embodiment shown in FIG. The principal part of the steel pipe support | pillar of embodiment shown in FIG. 1 is shown, (A) is front sectional drawing, (B) is a top view. It is explanatory drawing in the planar view which shows the principal part of embodiment shown in FIG. 1, (a) is the state which rotated the housing | casing leftward, (b) is the state which faced the housing | casing, (c) is The state which rotated the housing | casing to the right is shown. It is a front view which shows the display board of the display apparatus of embodiment shown in FIG. It is a front view which shows the state which removed the display board, the frame material, and the cover of the display apparatus of embodiment shown in FIG. In the display device of the embodiment shown in FIG. 1, (a) is a partially cutaway cross-sectional view of a main part to which an LED for displaying a 7-segment display is attached, and (b) is a crossing of a part to which a partition plate is attached. FIG.

Next, the best mode for carrying out the present invention will be specifically described with reference to the drawings.
The electric vehicle power supply device P according to the present invention is provided with a display device 6 which will be described later, and a steel pipe column 2 whose outer surface is concealed by a column cover 23 is erected on the installation surface G. A casing 1 provided with a power supply device 3 for charging a battery mounted on an electric vehicle is attached to the upper end of the steel pipe support 2.

  As shown in FIGS. 1 to 3, the housing 1 has a substantially rectangular shape when viewed from the front, and the front surface of the housing body 11 is provided with two openings 12 and 13 on the upper and lower sides. It is opened and closed by a front opening upper door 4a (4) and a lower door 4b (4) through a hinge C attached to the housing body 11.

  The upper door 4a is formed on the inner surface of the front end portion of the door side wall 42 extending rearward from the periphery of the surface portion 41 located on the front surface, and inwardly at a position displaced from the front end edge of the front end portion toward the surface portion 41. The housing main body 11 has an opening side wall 14 raised from the periphery of the upper opening 12 toward the front, and the opening side wall 14 has a flange portion from its upper end. 15 is provided outward, and the bottom wall 16 is provided outward and the upper door 4a is closed. When the upper door 4a is closed, the front end of the door side wall 42 and the upper opening 12 are provided. The side wall 14 of the opening is positioned between them, and the stopper 43 is brought into contact with the flange 15 via the packing 5, and each is provided around the upper opening 12. That is, between the contact stop portion 43 and the flange portion 15 that are in contact with each other, the packing 5 that prevents moisture from entering the contact stop portion 43 side or the flange portion 15 side opens the upper opening 12. Installed to surround.

  In this way, when the upper door 41 is closed, the door side wall 42 covers the portion where the stopper 43 and the flange portion 15 abut, and the flange portion 15 and the opening side wall 14 are covered. A substantially U-shaped space formed by the bottom wall 16 is formed as a drainage channel D to drain water such as rainwater to the outside of the housing 1, and it is difficult for moisture to enter the housing 1. It is possible to provide the housing 1 that can sufficiently withstand outdoor use.

  In the lower opening 13 and the lower door 4b, the description of the same structure as that of the upper opening 12 and the upper door 4a is omitted, and only different parts are described. That is, the upper door 4a is formed by framing a hollow frame having a hollow box shape in the vertical and horizontal directions in the same manner as the upper and lower horizontal frame mold materials 111 and 112 and the left and right vertical frame mold materials 113 and 114 of the casing body 11 described later. A door side wall 42 portion is formed around 41, and the surface portion 41 of the upper door 4a is provided with a display device 6 on the back side, and the display is visually recognized through the surface portion 41, as will be described later. Therefore, it is formed from a transparent synthetic resin plate. On the other hand, the lower door 4b is formed as a rectangular door with a monolithic front view including a surface portion 41 formed by bending a plate material such as an iron plate or an aluminum plate and so-called sheet metal processing.

  As shown in FIG. 4, the casing body 11 is formed of a vertically box-shaped frame material having a vertically long frame shape composed of upper and lower horizontal frame mold materials 111 and 112 having a hollow cross section and left and right vertical frame mold materials 113 and 114. 113 and 114 are formed with notches 17 in which the flange portion 15 and the opening side wall 14 are partly cut out, and an intermediate frame member 115 having the flange portion 15 and the opening side wall 16 is formed into the left and right vertical frames. By passing between the notches 17 formed in the mold materials 113 and 114, two upper and lower openings 12 and 13 of the housing body 11 are formed. The upper and lower horizontal frame mold materials 111 and 112 and the left and right vertical frame mold materials 113 and 114 are preferably lightweight and highly durable aluminum alloy extrusion mold materials, and the middle frame material 115 is made of an aluminum alloy plate material of the same quality. It is formed by bending a so-called sheet metal. And these frame materials are framed by welding.

  Further, as shown in FIG. 5, at the corner where the lower horizontal frame mold material 112 and the left and right vertical frame mold materials 113 and 114 are abutted, one end is inserted into the hollow portion 116 of the lower horizontal frame mold material 112 and the other The ends are framed via reinforcing members 18 that are L-shaped in front view and inserted into the hollow portions 117 and 117 of the left and right vertical frame molds 113 and 114.

  With such a frame structure, the structural member can be reduced in weight by the lower horizontal frame mold material 112 and the left and right vertical frame mold materials 113 and 114 having the hollow portions 116 and 117, and the L-shaped reinforcement is seen from the front. By disposing the member 18 on the left and right sides of the lower end of the housing 1, the strength of the housing 1 against twisting can be improved even in a vertically long shape. Similarly, at the corners where the upper horizontal frame mold material 111 and the left and right vertical frame mold materials 113 and 114 are abutted with each other, the hollow portion of the upper horizontal frame mold material 111 and the hollow portions of the left and right vertical frame mold materials 113 and 114 are L-shaped. The reinforcing member 17 may be inserted to frame the housing body 11.

  In the electric vehicle power supply device P according to this embodiment, as shown in FIG. 2, when supplying power to the battery of the electric vehicle, the user first places an IC card used for a credit card or electronic money on the upper side of the lower door 4b. The card reader 31 provided on the inclined surface of the electric vehicle recognizes and transmits and receives necessary information via the antenna part 32 provided above the housing 1 so that the electric vehicle power supply device P can be used. ing. The user transmits a password, an ID number, and the like to the power supply device management center with a mobile phone, and the device use permission signal transmitted from the power supply device management center to the power supply device P for the electric vehicle is received by the antenna unit. After being received at 32, the electric vehicle power supply device P can be used.

  As shown in FIGS. 2, 6, and 9, the power supply device 3 for supplying power to the battery of the electric vehicle provided inside the housing 1 includes the card reader 31, the antenna unit 32, and the lower door 4b. A power supply port 34 that is opened and closed by a slide door 33 that opens and closes in the vertical direction provided in the lower part of the door, power supply outlets 35 and 36 provided in the storage chamber 7 attached to the inner side of the lower door 4b, and the lower side A power meter 37 provided inside the inclined surface of the upper part of the door 4b and a digital display part 38 showing a power supply amount such as a power supply amount provided at the lower part of the upper door 4a are provided. Is concealed from the outside by a hollow antenna cover 32a made of synthetic resin. Further, the surface portion 41 of the upper door 4a is formed of a transparent synthetic resin plate, and protects the digital display portion 38 and other various display devices installed inside thereof, and displays the display from the outside. The contents can be recognized.

  As shown in FIG. 9, the card reader 31 is attached to the inner side of a notch window 44 provided on the upper inclined surface of the lower door 4b, and the notch window 44 is made of a transparent plate made of acrylic resin or the like. It is covered with the cover material 45 so that rainwater or the like does not enter inside. The user brings the IC card close to the card reader 31 through the cover member 45 and authenticates information necessary for power supply.

  Similarly to the card reader 31, the power meter 37 is also attached to the inner side of the cutout window 44 at the top of the lower door 4 b, and in this embodiment, the display portion 37 a of the power meter 37 is disposed above the card reader 31. Has been. The administrator can check the display content of the display unit 37 a from the cutout window 44.

  As shown in FIG. 10, the antenna unit 32 is attached to the upper surface of the upper horizontal frame member 111 of the housing body 11, and the antenna cover 32a for housing the antenna unit 32 has a top plate 32b in front view. It has a bowl-shaped outer shape that is gently inclined from the top, and is attached to the upper surface of the upper horizontal frame member 111. Here, the antenna unit 32 and a control unit (not shown) in the housing 1 are connected by an antenna cable 32c, and an opening hole 118 through which the antenna cable 32c is introduced into the housing 1 has a hollow box-like cross section. It is formed in the upper surface and the lower surface of the frame mold material 111, and at least the opening hole 118 in the lower surface is water-stopped by a water-stop connector 32d so that moisture does not easily enter the housing 1.

Next, the sliding door 33 and the power supply port 34 will be described with reference to FIGS.
The power supply port 34 communicates with the storage chamber 7 attached to the inside of the lower door 4 b of the housing 1, and the power supply cord K is connected to the power supply outlets 35 and 36 attached to the storage chamber 7 through the power supply port 34. Can be installed.

  The power supply port 34 is provided with a slide door 33 that opens and closes the power supply port 34. In a state where the slide door 33 is slid downward and the power supply port 34 is closed, a lower portion of the power supply port 34 is provided below the slide door 33. An opening window 34a that is wider than the lateral width of the lower end portion of the slide door 33 is formed. Thus, even when the sliding door 33 is slid downward in the state where the user's finger or the power supply cord K is present at the power supply port 34 during the power supply operation, the finger or the power supply cord K is guided to the opening window 34a. As a result, problems such as the user's finger or power supply cord being pinched are less likely to occur, and in addition, the power supply cord K connected to the power supply outlet extends in the width direction in the opening window according to the stop position of the electric vehicle to which power is supplied. Therefore, a physical load such as twisting or bending of the power supply cord K can be reduced.

  In this embodiment, the slide door 33 is supported by a slide rail 39 disposed along the inner edge of the power supply port 34, and the user has a grip portion 33 a attached to the lower portion of the slide door 33. The power supply port 34 can be opened and closed by sliding up and down.

  As shown in FIG. 8, the slide door 33 is bent at the both sides to the rear to be provided with side walls 33 b. A slider 33 c is provided on the side wall 33. On the other hand, the slide rail 39 has a dovetail shape in plan view and opens toward the side wall portion 33b. When the slider 33c slides inside the slide rail 39, the slide door 33 slides up and down to feed the power supply port 34. Will be opened and closed. Accordingly, for example, the gap S1 between the front surface of the side end portion of the slide door 33 and the rear surface of the side end portion of the power supply port 34 is narrower than that of the slide door that is inserted into the slide rail and slid up and down. It is easy to prevent the user's fingers from being caught in the gap S1. In this embodiment, the slider 33c is fixed to the side wall 33b by a fixing screw B1.

  In this embodiment, the lower part of the lower door 4b of the housing 1 is bent at the lower end of the front surface portion 46 to form an inclined bottom surface portion 47, and is fed from the front surface portion 46 to the inclined bottom surface portion 47. An opening 34 is formed, and an inclined bent portion 33 d that is bent backward along the inclined bottom surface portion 47 is formed at the lower end of the slide door 33. In the state in which the slide door 33 is closed, the opening window 34 a of the power supply port 34 is left behind obliquely behind the slide door 33. Thereby, even if the slide door 33 slides downward more than the setting, the user's finger and the power supply cord can be avoided by the opening window 34a, so that there is a problem that the slide door 33 is sandwiched between the slide door 33 and the power supply port 34. Even if moisture such as rainwater attached to the housing 1 or the slide door 33 circulates inward, it is guided to the opening window 34 and discharged to the outside, and problems such as short-circuiting of the power supply outlets 35 and 36 occur. It becomes difficult.

  In the vicinity of the boundary between the front surface 46 and the inclined surface 47a of the lower door 4b, the inclined bent portion 33d of the sliding door 33 and the inner edge portion of the power supply port 34 do not overlap on the inclined surface 47a side of the power supply port 34. The width of the power supply port 34 is increased. Further, the slide rail 39 is disposed so as to be substantially flush with the side end portion of the wide width portion 34b, and reaches the inner surface of the side end portion of the wide width portion 34b. And in the diagonally rear side below this, the lateral width of the power supply port 34 is further expanded to form the opening window 34a. Thereby, also in the lower part of the power supply port 34, problems such as a user's finger being caught between the slide door 33 and the power supply port 34 of the power supply port 34 are unlikely to occur.

  Since the slide door 33 can slide up and down along the slide rail 39 via the slider 33c provided at the side end portion 33b as described above, it interferes with the slide rail 39 even if the inclined bent portion 33d is provided. There is no. Further, for example, in the case of a simple plate-like door, there is a possibility that the door is deformed rearward and the finger is sandwiched between the power supply port 34 and the shearing force acts on the finger. In this embodiment, since the side end portion 33b and the inclined bent portion 33d of the slide door 33 are provided, the slide door 33 is not easily deformed to the rear side, and the user's finger may be pinched. It becomes even smaller. The sliding door 33 is provided with stoppers 33e and 33f. When the stopper 33e is locked to the upper end of the storage chamber 7, the sliding door 33 is prevented from sliding further downward. The slide range is regulated by an electromagnetic device (not shown).

  As shown in FIGS. 6 and 9, the storage chamber 7 is open on the power supply port 34 side and is provided with power supply outlets 35 and 36. In this embodiment, the storage chamber 7 is formed by combining plate materials made of stainless alloy, and is fixed to a fixing member 41 a fixed to the inner surface of the lower door 4 b of the housing 1 via a fixing screw 3. Yes. A power supply outlet 35 is attached to the inner wall 71, and a power supply outlet 36 is attached to the ceiling 72. Further, as shown in FIG. 8, the slide rail 39 is fixed to the side wall portion 73 by a fixing screw B2. As described above, the storage chamber 7 is formed by combining plates made of a stainless alloy, but it is preferable to use a material that is not easily corroded by moisture such as rainwater. For example, another metal such as an aluminum alloy is used. You may use, and a synthetic resin etc. may be used.

  The floor surface 74 of the storage chamber 7 is inclined obliquely downward and forward, and the front end thereof communicates with the opening window 34 a of the power supply port 34. As a result, even if rainwater enters the storage room 7, it is guided from the floor surface 74 to the opening window 34 a and discharged to the outside, causing problems such as rusting in the storage room 7 and short-circuiting of the power outlets 35 and 36. Less likely to occur. In this embodiment, since the front end of the floor surface 74 is bent downward and connected to the lower end of the opening window 34a, a problem that the power supply cord K is caught on the floor surface is less likely to occur.

  In this embodiment, the power supply outlet 35 is fixed to the inner wall surface 71 of the storage chamber 7 via a fixing screw B4, and its insertion port 35a is provided facing obliquely downward and forward. An open / close door 35b covering 35a is provided to be openable / closable. As a result, the user only has to open the opening / closing door 35b and insert the power supply cord K into the insertion port 35a only at the time of use, so that rainwater or the like hardly hits the insertion port 35a. Further, since the inner wall surface 71 of the storage chamber 7 faces obliquely upward, the insertion port 35a and the open / close door 35b of the power supply outlet 35 can be easily seen from the power supply port 34 side.

  In this embodiment, the ceiling portion 72 of the storage chamber 7 is provided with a protruding portion 72a protruding below the ceiling portion 72, and the power supply outlet 36 is disposed in the protruding portion 72a. More specifically, a through hole 72c is formed in the lower wall portion 72b of the projecting portion 72a, a power outlet 36 is attached on the lower wall portion 72b, and a through hole 72c is formed in the lower wall portion 72b. The insertion port 36a of the power supply outlet 36 is provided obliquely downward and forward through the through hole 72c. As a result, rainwater is less likely to be applied to the power supply outlet 36.

  In front of the projecting portion 72a, a draining plate 72d hanging from the ceiling portion 72 is provided at a distance from the projecting portion 72a. When the slide door 33 is opened, the inclined bent portion 33d of the slide door 33 is positioned in front of the draining plate 72d. Accordingly, when rainwater flows from the front surface 46 of the lower door 4b through the slide door 33 into the ceiling portion 72 of the storage chamber 7, or when rainwater is opened with the rainwater adhering to the inclined bent portion 33d of the slide door 33. However, it is blocked by the draining plate 72d, and rainwater is not easily transmitted to the insertion port 36a of the power supply outlet 36. Further, if the floor surface 74 of the storage chamber 7 is made into a mirror surface or a mirror surface material such as a metal foil is attached on the floor surface 74, the user can connect a power outlet to the mirror surface. 36 is preferable because the attachment position can be easily confirmed.

  The power supply outlets 35 and 36 correspond to the types of power supply cords K of different electric vehicles, and are provided in the storage chamber 7 so as to be able to correspond to each, but when only one of them is used, Only the power supply outlet 35 or only the power supply outlet 36 may be provided in the storage chamber 7. Further, only when the slide door 33 is closed, the stopper 33f of the slide door 33 may detect an electromagnetic device (not shown) to fix the slide door and to energize the power supply outlets 35 and 36. . In this way, when the user leaves the place during power feeding, even if another person pulls the power feeding cord K, the user can be prevented from going out of the opening window 34a of the power feeding port 34. Even if a hand is inserted through the opening window 34a during power feeding, the risk of electric shock by touching the insertion ports 35a and 35b of the power outlets 35 and 36 can be eliminated.

Next, the installation procedure of the electric vehicle power supply device P will be described with reference to FIG.
First, as shown in FIG. 11 (a), a steel pipe column 2 with a base plate 21 welded to the lower end is fixed to an anchor bolt B installed on the installation surface G, and a metal abbreviation covering the anchor bolt B and the base plate 21. Formed by at least one selected from the group consisting of a soft synthetic resin, a foamed synthetic resin, and a rubber that covers the trapezoidal base plate cover 22 and then conceals the outer surface of the steel pipe support 2 as shown in FIG. A substantially base-shaped mounting base cover made of metal for concealing the mounting base 24 for fitting the formed column cover 23 so as to cover the outer side of the steel tube column 2 and for attaching the housing 1 to the upper end of the steel tube column 2 25 is fitted from the outside of the column cover 23, and temporarily placed on the base plate cover 22 as shown in FIG. The upper surface of the mounting base 24, bolted to mounting the housing 1 lower surface. Then, as shown in FIG. 11 (d), the mounting base cover 25 temporarily placed on the base plate cover 22 is moved upward and screwed so as to conceal the mounting base 24, and as shown in FIG. Installation of the electric vehicle power supply device P is completed.

  As shown in FIG. 5, the column cover 23 has an upper end fitted in a mounting groove 26 provided in the circumferential direction below the mounting base 24, and a lower end placed on the upper surface of the base plate cover 22 to be held. It is made to be done. By doing so, rainwater or the like is difficult to enter between the steel pipe column 2 and the column cover 23.

  Further, as shown in FIG. 12-13, the base plate 21 welded to the lower end of the steel pipe column 2 to which the housing 1 is attached has four elongated holes 211 formed at intervals of 90 ° in a circumferential shape. The four reinforcing ribs 212 are erected between the long holes 211, and one end of the reinforcing rib 212 is welded to the side surface of the steel pipe column 2 to reinforce the steel pipe column 2. Thus, as shown in FIG. 13, when the electric vehicle power supply device P is installed, the leftward direction from the position where the casing 1 is directly facing, even after the anchor bolt B is disposed at a predetermined position. The direction in which the electric vehicle power supply device P is installed can be adjusted by rotating to X1 or to the right direction X2, which is preferable.

Next, in the electric vehicle power supply device P, the display device 6 provided on the back side of the surface portion 41 of the upper door 4a will be described with reference to FIGS.
In the display device 6, the surface portion 41 of the upper door 4 a is formed of a transparent synthetic resin plate so that the display of the display plate 61 described later can be visually recognized through the surface portion 41 of the upper door 4 a, and the surface portion 41 of the upper door 4 a. A display board 61 is provided at the back, and a display board 62 to which an LED 621 for displaying a 7-segment display is attached and a light emitter 631 for irradiating the display board 61 from the back side are attached to the back side of the display board 6. The light emitting substrate 63 is provided behind the display substrate 62. More specifically, a light emitting substrate 63 on which a chip-type LED as a light emitter 631 is mounted is attached to the rear end of the frame member 64 that is vertically and horizontally framed on the back side of the surface portion 41, and a plurality of light emitting substrates 63 are attached to the light emitting substrate 63. The display board 62 to which the LED 621 for displaying the 7-segment display is fixed is fixed to the tip of the stick body 65, and the light-emitting board 63 and the display board 62 have a two-layer structure. ing. And the display board 61 is attached to the said frame material 64 so that the display board 61 may be located just before LED621 which makes 7 segment display appear. By doing so, when the LED 621 for displaying the 7-segment display is turned on, the display can be reliably read in the vicinity of the display board 61 and the distance between the display board 61 and the light emitter 631 as the light source. Even if a light emitter 631 composed of a point light source such as a chip-type LED is used, unevenness in light emission of the display board 61 can be suppressed, and the display drawn on the display board 61 can be clearly seen. The

  The display board 61 is made of a transparent synthetic resin board, preferably made of a transparent acrylic board, and the display on the display board 61 is omitted from the display unit 611, although the details are omitted. A method of using P is described, and a power supply amount display 612 is displayed below it. For example, a display indicating a display status such as “authentication completed” for IC card, “powering in progress”, “power supply completed”, etc. 613 in parallel. Also, next to the display 612, a sheet is cut out to the size of the LED 621 that displays the 7-segment display. Therefore, when the 7-segment display is turned on, a display showing the amount of power supply appears through the transparent display board 61.

  A plurality of light emitters 631 that emit orange, red, and green, which are different colors, are mounted on the light emitting substrate 63 positioned on the back side of the display 613 arranged in parallel with the display board 61. They are partitioned from each other by a partition plate 66 attached to the light emitting substrate 63 so as to display different colors. Similar to the LED 621 for displaying the 7-segment display, the partition plate 66 is also projected to the vicinity of the display plate 61, so that the light emitters 631 of different colors interfere with each other and the color is not mixed, so that it is clear. The power supply status can be identified by color. In addition, as described above, the light emitting substrate 63 on which a plurality of chip LEDs as the light emitters 631 are mounted is provided on the back side of the display board 61, and the chip LEDs emit white light, The entire display board 61 (the part other than the LED 621 and the display 613 for displaying the 7-segment display) emits white light.

  The frame member 64 of the display device 6 is attached to the back surface of the surface portion 41 of the upper door 4a of the electric vehicle power supply device P by being fastened with a screw that attaches the surface portion 41 to the upper door 4a. The electric vehicle power supply device P used is configured. Note that a polycarbonate plate is preferably used as the surface portion 41 so as to protect the display plate 61 of the display device 6 located on the back surface thereof.

  As described above, the display of the display board 61 is configured by pasting a sheet on which the display contents are described or cut out on the front or back surface of the display board 61 made of a transparent acrylic plate. The display content may be formed by applying printing such as silk screen printing on the front or back surface of the display plate made of a transparent acrylic plate, and the display formation method is not particularly limited. Any method can be adopted.

P Power supply device 1 for electric vehicle 1 Case 11 Case body 111 Upper horizontal frame mold material 112 Lower horizontal frame mold material 113 Left vertical frame mold material 114 Right vertical frame mold material 115 Middle frame material 116 Hollow portion 117 Hollow portion 118 Opening hole 12 Upper opening Portion 13 Lower opening 14 Opening side wall 15 Flange 16 Bottom wall 17 Notch 18 Reinforcing member 2 Steel pipe column 21 Base plate 211 Long hole 212 Reinforcing rib 22 Base plate cover 23 Column cover 24 Mounting base 25 Mounting base cover 26 Mounting groove DESCRIPTION OF SYMBOLS 3 Power supply apparatus 31 Card reader 32 Antenna part 33 Slide door 33d Inclined bending part 34 Power supply opening 34a Opening window 35 Power supply outlet 36 Power supply outlet 37 Electricity meter 38 Digital display part 39 Slide rail 4 Door 4a Upper door 4b Lower door 41 Surface 42 Door side wall 43 Stopper 5 Packing 6 Display device 61 LED for revealing the panel 62 display substrate 621 7-segment display
63 Light-emitting board 631 Light-emitting body 64 Frame material 65 Rod body 66 Partition plate 67 Cover 7 Storage chamber C Hinge G Installation surface D Drainage channel B Anchor bolt K Feed cord X1 Left direction X2 Right direction

Claims (5)

A power supply device for an electric vehicle comprising a housing in which a power supply outlet for an electric vehicle is provided in a storage room, and a power supply cord is attached to the power supply outlet from a power supply port,
The lower end of the front part of the case is bent backward to form an inclined bottom part, and a power feeding port is formed from the front part to the inclined bottom part,
A sliding door for opening and closing the power supply port is provided at the power supply port,
Wherein the lower end of the slide door, the inclined bent portion which is bent back along the inclined bottom portion is formed Rutotomoni,
In a state where the slide door is slid downward and the power supply port is closed, an opening window which is formed below the slide door by a lower portion of the power supply port and which is wider than the lateral width of the lower end portion of the slide door remains. A power supply device for an electric vehicle, characterized in that Floor of the storage room to the feeding outlet is provided, an electric vehicle power supply device according to claim 1, characterized in that it is made an inclined floor surface leading to the opening window. The slide door is provided with a slider on a side wall provided with both side ends bent rearward, and a slide rail is provided along the inner edge of the power supply port. The electric vehicle power supply device according to claim 1 or 2 , wherein the slide door slides up and down to open and close a power supply port by sliding. The power supply device for an electric vehicle according to any one of claims 1 to 3 , wherein a power supply outlet is provided on a ceiling surface of the storage room with an insertion port facing diagonally forward. An outlet for power supply is provided on the inner wall surface of the storage room with its insertion port facing diagonally forward, and an open / close door is provided in front of the insertion port to cover the insertion port. Item 5. The electric vehicle power supply device according to any one of Items 1 to 4 .

Images