WO2020194862A1 - Power feed frame, and power feed frame device - Google Patents
Power feed frame, and power feed frame device Download PDFInfo
- Publication number
- WO2020194862A1 WO2020194862A1 PCT/JP2019/046191 JP2019046191W WO2020194862A1 WO 2020194862 A1 WO2020194862 A1 WO 2020194862A1 JP 2019046191 W JP2019046191 W JP 2019046191W WO 2020194862 A1 WO2020194862 A1 WO 2020194862A1
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- WIPO (PCT)
- Prior art keywords
- frame
- groove
- power
- power feeding
- conductive bars
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/14—Bars, uprights, struts, or like supports, for cabinets, brackets, or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
Definitions
- the present invention relates to a power feeding frame used for a shelf frame or the like and a power feeding frame device using the power feeding frame.
- a power supply type storage device in which a lighting device is attached to the back surface of a shelf board and power is supplied to the lighting device through a conductive bar arranged in a groove of a rail for mounting the shelf board (for example,).
- This rail is a frame material with a conductive bar, which is arranged between two panels to be mounted on a wall surface or the like and also serves as a power feeding frame.
- the groove of the above power supply frame is for mounting the shelf board, it is opened only on the front surface, and if the shelf board is fitted in the groove, the groove is a shelf board over the width dimension of the shelf board. It will be blocked. Therefore, it becomes difficult to connect the conductive bar of the power feeding frame to the electric device.
- the present invention has been proposed in consideration of such circumstances, and an object of the present invention is to provide a power feeding frame that can be conveniently used for various electrical applications. It is also an object of the present invention to provide a storage shelf-shaped power supply frame device using such a power supply frame.
- the power feeding frame of the present invention is a power feeding frame including a frame material and conductive bars arranged inside the frame material along the extending direction of the frame material. It is characterized in that grooves are formed along the extending direction of the frame material on a plurality of side surfaces of the four side surfaces of the material, and conductive bars are arranged in these grooves.
- the power feeding frame device of the present invention is a three-dimensional power feeding frame device using a plurality of power feeding frames, in which a plurality of power feeding frames are arranged in each of the vertical direction and the horizontal direction, and the ends are adjacent to each other.
- the frames are connected by a connecting member that is electrically connected to the conductive bar.
- the power supply frame of the present invention has the above-described configuration, the power supply frame can be conveniently used for various electrical purposes.
- the power feeding frame device of the present invention has the above-described configuration, if a shelf device having a three-dimensional shape is formed by using the power feeding frame and the connecting member, it can be conveniently used for various electrical applications. Can be done.
- (A) is an overall perspective view of the power feeding frame device
- (b) is a cross-sectional view showing an example of the power feeding frame used in the power feeding frame device of (a)
- (c) is a sectional view showing another example of the power feeding frame.
- d) is a perspective view of the connecting member.
- (A) is a partial front view of the cover
- (b) is a sectional view showing a state in which the cover is attached to the power supply frame of FIG. 1 (b)
- (c) is a cross-sectional view in which the cover is attached to the power supply frame of FIG. 1 (c). It is sectional drawing which shows the state.
- (A) is a perspective view of a power supply frame (vertical power supply frame) equipped with an outlet with a power receiving plug, and (b) / (c) is a power supply frame showing a separated state / mounted state of the outlet with a power receiving plug in (a). It is a cross-sectional view of.
- (A) is a perspective view showing how the other member (dowel member) is attached to the power feeding frame
- (b) is a cross-sectional view of the feeding frame showing the mounting state of the dowel member
- (c) is a cross-sectional view of the attached dowel member. It is a vertical cross-sectional view which shows the installation mode of a shelf board.
- (A) to (d) are simplified explanatory views of a power feeding frame schematically showing four examples of arrangement of conductive bars.
- the power feeding frame 1 includes a frame material 10 and conductive bars 25 and 26 arranged inside the frame material 10 along the extending direction of the frame material 10.
- Grooves 20 are formed on a plurality of side surfaces 11 of the four side surfaces 11 of the frame material 10 along the extending direction of the frame material 10, and conductive bars 25 and 26 are arranged in these grooves 20.
- the power feeding frame device 5 is a three-dimensional device using a plurality of power feeding frames 1. As shown in FIG. 1, in the power feeding frame device 5, a plurality of power feeding frames 1 are arranged in each of the vertical direction and the horizontal direction, and electricity is supplied to the conductive bars 25 and 26 between the power feeding frames 10 whose ends are adjacent to each other. It is connected by a connecting member 30 which is connected to the target.
- FIG. 1A is a perspective view of the power feeding frame device 5.
- the power feeding frame device 5 is configured by using four power feeding frames 1 in the vertical direction and eight power feeding frames 1 in the horizontal direction. At the corners, three power feeding frames 1 are connected to each other by a connecting member 30. Further, as shown in FIGS. 1A and 2A, it is desirable to attach a cover 35 to the groove 20 of the power feeding frame 1 for use.
- the cover 35 is for mounting a power receiving plug 45 of an outlet 40 with a power receiving plug (hereinafter referred to as an outlet 40) and a power receiving plug 51 of a dowel member 50 (see FIG. 4) in the groove 20. It has an outlet 35a.
- the power supply frame device 5 is a movable shelf device that can change the installation position of the shelf board 60, and the shelf board 60 is supported by a dowel member 50 (see FIG. 4) attached to the power supply frame 1 arranged in the vertical direction. Has been done.
- the dowel member 50 can be attached at a desired height position of the power feeding frame 1.
- a lighting device 66 (see FIG. 1A) is attached to the back surface of the shelf board 60, and the lighting device 66 is configured to be lit by receiving electric power from the power supply frame 1 via the dowel member 50. There is.
- an outlet 40 (see FIG. 1 (a)) is attached to the power supply frame 1 so that electric power can be supplied to other electric devices.
- the configuration of the power feeding frame 1 will be described first, and the mounting mode of the outlet 40 and the dowel member 50 will be described later together with the description of FIGS. 3 and 4.
- the frame material 10 which is the main body of the power feeding frame 1 is a prismatic material as shown in FIGS. 1 (b) and 1 (c), and grooves 20 are formed on all four side surfaces 11 thereof.
- the groove 20 is a U-shaped groove 20 having two groove wall surfaces 23 and a groove bottom surface 21.
- FIGS. 1B and 1C the positions of the conductive bars 25 and 26 arranged inside the U-shaped groove 20 are different.
- FIG. 1 (b) is shown in the simplified diagram of FIG. 5 (a), and the example of FIG. 1 (c) is shown. Is shown in the simplified diagram of FIG. 5 (b).
- the U-shaped groove 20 of the power feeding frame 1 of FIGS. 1B and 1C has a neck portion 24a protruding from the groove wall surface 23 on the groove opening 22 side, and the power receiving plugs 45 and 51 are between the neck portions 24a. (See FIGS. 3 and 4) It is used as a mounting port for mounting.
- a step portion 24 for attaching the cover 35, which will be described later, is formed on the outside of the neck portion 24a. Further, on the groove bottom 21 side of each groove wall surface 23, convex strips 23a protruding from each other are formed. Further, a recess 21a is formed in the center of the groove bottom 21.
- conductive bars 25 and 26 are arranged in the U-shaped groove 20. These conductive bars 25 and 26 include a pair of first conductive bars 25 corresponding to a two-wire system and a pair of second conductive bars 26. In the present embodiment, the first conductive bar 25 is used for high electric power, and the second conductive bar 26 is used for communication (weak electric power). These conductive bars 25 and 26 can be energized by connecting to their respective power sources according to the type.
- the pair of first conductive bars 25 face the groove wall surface 23 on the groove bottom 21 side of the ridge portion 23a with a space between the groove wall surfaces 23 in the groove width direction. Each of them is arranged via an insulating portion 25a.
- the first conductive bar 25 is fitted to the front surface of the insulating portion 25a, and is fixed and attached so as to be embedded in the groove wall surface 23.
- the pair of second conductive bars 26 are arranged on one of the groove wall surfaces 23 on the groove opening 22 side of the first conductive bar 25 along the groove depth direction of the U-shaped groove 20.
- the insulating portion 26a is fitted so as to line up a pair of second conductive bars 26 on the front surface thereof, and is fixed so as to be embedded in the groove wall surface 23 side.
- the pair of first conductive bars 25 is the same as the example of FIG. 1 (b), and is located between the groove wall surfaces 23 on the groove bottom 21 side of the convex portion 23a and between the groove wall surfaces 23. They are arranged in the groove width direction so as to face each other across the space, and each is arranged via an insulating portion 25a.
- the first conductive bar 25 is fitted to the front surface of the insulating portion 25a, and is fixed and attached so as to be embedded in the groove wall surface 23.
- the pair of second conductive bars 26 sandwiches a space between the groove wall surfaces 23 on the groove wall surface 23 on the groove opening 22 side adjacent to each other via the convex portions 23 a of the pair of first conductive bars 25. They are arranged in the groove width direction so as to face each other. Further, the second conductive bar 26 is arranged via an insulating portion 25a common to the first conductive bar 25.
- one first conductive bar 25 and one second conductive bar 26 are lined up on one groove wall surface 23 along the groove depth direction, and the other first conductive bar 25 is arranged. And the other second conductive bar 26 are lined up on the other groove wall surface 23 along the groove depth direction.
- a plurality of conductive bars 25 and 26 are arranged in a separated state on a plurality of inner surfaces of the U-shaped groove 20 in a separated state. Is desirable.
- one first conductive bar 25 is on the groove wall surface 23, and three conductive bars 25 are on the other groove wall surface 23. , 26 are arranged in a separated state.
- two conductive bars 25 and 26 are arranged in a separated state on the groove wall surface 23. Even when one type of pair of conductive bars 25 is provided, it is desirable to provide each of them on different groove wall surfaces 23.
- a deep groove 20 can be formed in order to provide the four conductive bars 25 and 26 on one groove wall surface 23, or a groove bottom surface can be formed. It is not necessary to form a groove 20 having a wide groove width in order to provide the four conductive bars 25 and 26 in 21. That is, it is desirable to form the grooves 20 in the prismatic frame material 10 in a well-balanced manner. In the case of a groove 20 that is too deep or a groove 20 that is too wide, a large frame material 10 must be used. However, by providing the plurality of conductive bars 25 and 26 separately on the inner surfaces of the plurality of grooves, the power feeding frame It is possible to prevent the increase in size of 1.
- the main power supply frame 1 is provided with U-shaped grooves 20 on the plurality of side surfaces 11 of the frame material 10, the power supply can be taken out in a plurality of directions, and the usability is improved.
- the power supply frame 1 is not only used as a power supply means dedicated to the power supply frame device 5, but also as a power supply means for an electric device arranged in the vicinity of the device. It can be used.
- the U-shaped grooves 20 may be arranged on two side surfaces 11 adjacent to each other or two side surfaces 11 facing each other. In the case of three, the U-shaped groove 20 may be arranged on any three side surfaces 11.
- the power feeding frame device 5 may be formed by using one of the two types of power feeding frames 1 shown in FIGS. 1B and 1C.
- a plurality of types of power feeding frames 1 having different numbers of U-shaped grooves 20 may be combined. That is, it is desirable to use the same type of power feeding frame 1 in which the arrangement positions of the conductive bars 25 and 26 are the same, but a plurality of types of frame materials 10 (feeding frame 1) having different numbers of U-shaped grooves 20 formed are combined. You may use it.
- FIGS. 5 (a) and 5 (b) A simplified diagram corresponding to the U-shaped groove 20 in FIGS. 1 (b) and 1 (c) is shown in FIGS. 5 (a) and 5 (b). Further, as shown in FIGS. 5 (c) and 5 (d), the pair of first conductive bars 25 for high electric power are separated from each other by increasing the distance between the conductive bars 25 or in a cut-off state, so that a short circuit is unlikely to occur. It may be arranged like this.
- the pair of first conductive bars 25 are arranged on one groove wall surface 23 so as to be separated from the groove bottom 21 side and the groove opening 22 side, and the pair of second conductive bars 26 are arranged on the other. This is an example of arranging them in a state close to the groove wall surface 23 of.
- the groove bottom 21 of the U-shaped groove 20 is provided with a protrusion 21b, and the pair of first conductive bars 25 are arranged on the groove wall surface 23 so as to be blocked by the protrusion 21b.
- the pair of second conductive bars 26 is an example of being arranged on the surface of the tip of the protruding portion 21b facing the groove wall surface 23.
- the connecting member 30 is closed in three directions facing the outside of the power feeding frame device 5, while the connecting portion 31 to which the power feeding frame 1 can be connected is provided in the three inner directions as shown in FIG. 1 (d). Has been done.
- the connecting member 30 shown in FIG. 1 (d) corresponds to the power feeding frame 1 shown in FIGS. 1 (b) and 2 (b).
- the connection portion 31 is provided with four terminal portions 32 corresponding to the four U-shaped grooves 20 of the power supply frame 1.
- the terminal portion 32 has a shape that can be inserted into the end portion of the U-shaped groove 20 in the longitudinal direction.
- the terminal portion 32 is provided with a pair of first connection terminals 32a at positions corresponding to the pair of first conductive bars 25 provided in the U-shaped groove 20, and is provided in the pair of second conductive bars 26 provided in the U-shaped groove 20.
- a pair of second connection terminals 32b are provided at matching positions. In this way, the three power feeding frames 1 are electrically connected through the connecting member 30. That is, the connecting member 30 is an electrical gathering point of the three power feeding frames 1.
- connection terminal of the connecting portion of the connecting member connecting the power feeding frame 1 of FIG. 1 (c) needs to be arranged corresponding to the arrangement of the conductive bars 25 and 26 of the power feeding frame 1 of FIG. 1 (c). Needless to say.
- the connecting member for connecting the power feeding frame 1 is not limited to the one connected at the corners as described above, for example, the one connecting the power feeding frames 1 arranged linearly, or three directions in a plane.
- the power supply frames 1 arranged in the six directions may be connected.
- a cover 35 corresponding to substantially the entire length of the U-shaped groove 20 is attached to the stepped portion 24 of the U-shaped groove 20 of the power feeding frame 1.
- the cover 35 is provided with outlets 35a for inserting the power receiving plug 45 of the outlet 40 and the power receiving plug 51 of the dowel member 50 at regular intervals along the longitudinal direction.
- the outlet 40 and the dowel member 50 will be described later in the description of FIGS. 3 and 4.
- FIGS. 1 (b) and 1 (c) are views corresponding to FIGS. 1 (b) and 1 (c), and a cover 35 is attached to the step portion 24 of each U-shaped groove 20.
- the insertion port 35a of the cover 35 leads to the inside of the U-shaped groove 20.
- the power receiving plug 45 is supported by the cover 35 so as to be sandwiched between the opening edges of the insertion port 35a.
- the cover 35 shown in FIG. 2A is required as a means for supporting the outlet 40.
- a closed cover in which the insertion port 35a is not formed may be used as the lid of the U-shaped groove 20 that is not used for power supply.
- the power supply frame 1 is configured to mount the cover 35 on the groove opening 22, it is possible to reduce the exposure of the inner surface of the groove and reduce the adhesion of foreign matter such as dust to the conductive bars 25 and 26. Of course, the risk of accidentally inserting a finger into the U-shaped groove 20 can be reduced. Further, since the groove opening 22 of the U-shaped groove 20 is provided with the step portion 24, the cover 35 can be attached without deviation. Further, by using the cover 35 provided with the insertion port 35a, the insertion positions of the outlet 40 (power receiving plug 45) and the dowel member 50 (power receiving plug 51) can be determined, and they can be held.
- FIG. 3 shows a frame corresponding to the power feeding frame 1 shown in FIGS. 1 (b) and 2 (b).
- the outlet 40 is configured to receive high electric power from the first conductive bar 25 of the power feeding frame 1 and weak electric power for communication from the second conductive bar 26.
- the outlet 40 has a rectangular parallelepiped main body 41, and on its surface, a power outlet 42 having a pair of outlets on one end side in the longitudinal direction is provided, and the other end A communication outlet 43 having a pair of outlets is provided on the side (see FIG. 3A).
- a power receiving plug 45 is provided on the back surface of the main body 41.
- the power receiving plug 45 is connected to the main body 41 so that a substantially rectangular parallelepiped plug main body 46 projects from the back surface in a direction orthogonal to the back surface of the main body 41.
- the tip 46a of the plug body 46 is provided with a first power receiving unit 47 having a pair of terminals 47a at the end of the body 41 in the lateral direction.
- the first power receiving unit 47 corresponds to the first conductive bar 25 in the U-shaped groove 20 of the power feeding frame 1.
- a second power receiving unit 48 having a pair of terminals 48a on the base 46b side of the terminal 47a corresponds to the second conductive bar 26. It is provided as follows.
- the terminals 47a and 48a of the first power receiving unit 47 and the second power receiving unit 48 are conductive bars corresponding to the terminals 47a and 48a in the U-shaped groove 20 by mounting the power receiving plug 45 in the U-shaped groove 20. Contact 25 and 26. By doing so, the electric device connected to the power plug 42 and the electric device connected to the communication plug 43 can receive power through the conductive bars 25 and 26 and the outlet 40.
- FIG. 4 shows a frame corresponding to the power feeding frame 1 shown in FIGS. 1 (b) and 2 (b).
- the dowel member 50 can light the lighting device 66 by receiving strong electric power from the first conductive bar 25 of the power feeding frame 1.
- the dowel member 50 is a member for supporting the shelf board 60 from below in cooperation with the four dowel members 50 attached to the four vertical power supply frames 1 at the same height position.
- the dowel member 50 includes a connecting portion 51 to be mounted in the U-shaped groove 20 of the power feeding frame 1 in the vertical direction and a supporting portion 55 for supporting the shelf plate 60 in order to place the shelf plate 60 on the dowel member 50.
- the connection portion 51 constitutes a power receiving plug 51
- the support portion 55 constitutes a power feeding plug 55 for supplying power to the shelf board 60.
- the connecting portion 51 has a prismatic shape that can be attached to the U-shaped groove 20 of the power feeding frame 1 and can be fitted into the insertion port 35a of the cover 35.
- the support portion 55 has a cylindrical shape that can be engaged with the dowel receiving portion 61 provided on the back surface of the shelf plate 60.
- a protrusion 51a is formed on the tip surface of the connecting portion 51, and the protrusion 51a fits into the recess 21a at the groove bottom 21 of the U-shaped groove 20.
- the power receiving plug 51 is provided with a power receiving portion 52 composed of a pair of terminals 52a on the side surface of the tip portion. Further, the power feeding plug 55 is provided with a feeding portion 56 composed of two concave ring-shaped terminals 56a on a cylindrical body.
- the dowel member 50 is formed by mounting the connecting portion 51 (power receiving plug 51) in the U-shaped groove 20 and connecting the power receiving portion 52 of the power receiving plug 51 to the first conductive bar 25. , Can receive power.
- the support portion 55 of the dowel member 50 is fitted into the dowel receiving portion 61 of the shelf plate 60, and the support portion 55 supports the shelf plate 60, whereby the shelf plate 60 is formed. Power can be received via a pair of shelf-side power receiving portions 62 provided on the bottom surface 61a of the dowel receiving portion 61.
- dowel member 50 capable of supplying power to the shelf board 60
- the shelf board 60 that does not require power supply is used, such a dowel member 50 is naturally unnecessary, and the power receiving and feeding functions are provided.
- a normal dowel member that does not have it may be used.
- the cover 35 is similar to the power supply frame 1 in the vertical direction.
- the outlet 40 can be supported by the outlet 35a.
- a means instead of the pinching support by the insertion port 35a may be used in order to ensure that the outlet 40 is prevented from falling.
- the base portion 46b of the power receiving plug 45 may be rotatable, and after the power receiving plug 45 is attached, the base portion 46b may be rotated and hooked on the cover 35.
- the dowel member 50 for example, instead of the concave portion 21a of the U-shaped groove 20, a hole portion matching the position of the insertion port 35a of the cover 35 where the protrusion 51a at the tip of the dowel member 50 fits without a gap is provided. It may be provided. By doing so, the dowel member 50 is supported and fixed at two places by the insertion port 35a and the hole portion, so that the shelf board 60 on which the electric device or the like is placed can be supported without wobbling.
- Power supply frame 5 Power supply frame device 10 Frame material 11 Side surface 20 Grooves (U-shaped grooves) 22 Groove opening 24 Step 25 (pair) 1st conductive bar (conductive bar) 26 (Pair) Second Conductive Bar (Conductive Bar) 30 Connecting member 35 Cover
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Abstract
A power feed frame 1 is provided with a frame material 10, and electrically conductive bars 25, 26 disposed inside the frame material 10 in the direction in which the frame material 10 extends. Grooves 20 are formed in the direction in which the frame material 10 extends, in a plurality of side surfaces 11 among the four side surfaces 11 of the frame material 10, and the electrically conductive bars 25, 26 are disposed in the grooves 20.
Description
本発明は、棚の骨組などに用いられる給電フレームおよびその給電フレームを用いた給電フレーム装置に関する。
The present invention relates to a power feeding frame used for a shelf frame or the like and a power feeding frame device using the power feeding frame.
近時、棚板の裏面に照明機器を取り付け、その照明機器に、棚板取り付け用のレールの溝内に配した導電バーを通じて電力を供給する給電タイプの収納装置が知られている(例えば、特許文献1参照)。このレールは、壁面などに取り付ける2枚のパネルの間に配されるパネル取り付け用のものを給電フレームとして兼用した、導電バー付きのフレーム材である。その給電フレームの溝に棚板を嵌め入れることで、溝内に配した導電バーと、棚板の照明器具との電気的な接続が可能となる。
Recently, a power supply type storage device is known in which a lighting device is attached to the back surface of a shelf board and power is supplied to the lighting device through a conductive bar arranged in a groove of a rail for mounting the shelf board (for example,). See Patent Document 1). This rail is a frame material with a conductive bar, which is arranged between two panels to be mounted on a wall surface or the like and also serves as a power feeding frame. By fitting the shelf board into the groove of the power feeding frame, the conductive bar arranged in the groove and the lighting fixture of the shelf board can be electrically connected.
ところで、上記の棚板の上に電気機器を載置することを想定すれば、照明機器だけではなく電気機器への電力供給についても、給電フレームの溝内の導電バーより行うようにすれば便利である。
By the way, assuming that the electric equipment is placed on the above-mentioned shelf board, it is convenient to supply power not only to the lighting equipment but also to the electric equipment from the conductive bar in the groove of the power supply frame. Is.
しかしながら、上記の給電フレームの溝は棚板取り付け用のものであるため前面にしか開口しておらず、その溝に棚板を嵌め入れてしまえば、溝は棚板の幅寸法にわたり棚板で塞がれてしまう。そのため、給電フレームの導電バーと電気機器との接続はしにくくなる。
However, since the groove of the above power supply frame is for mounting the shelf board, it is opened only on the front surface, and if the shelf board is fitted in the groove, the groove is a shelf board over the width dimension of the shelf board. It will be blocked. Therefore, it becomes difficult to connect the conductive bar of the power feeding frame to the electric device.
本発明は、このような事情を考慮して提案されたもので、その目的は、電気的な種々の用途に使い勝手よく利用できる給電フレームを提供することにある。また、そのような給電フレームを用いて収納棚状の給電フレーム装置を提供することも、本発明の目的とされる。
The present invention has been proposed in consideration of such circumstances, and an object of the present invention is to provide a power feeding frame that can be conveniently used for various electrical applications. It is also an object of the present invention to provide a storage shelf-shaped power supply frame device using such a power supply frame.
上記目的を達成するために、本発明の給電フレームは、フレーム材と、フレーム材の内部に、フレーム材の延出方向に沿って配された導電バーとを備えた給電フレームであって、フレーム材の四側面のうちの複数の側面に、フレーム材の延出方向に沿った溝が形成されており、それらの溝に導電バーが配されていることを特徴とする。
In order to achieve the above object, the power feeding frame of the present invention is a power feeding frame including a frame material and conductive bars arranged inside the frame material along the extending direction of the frame material. It is characterized in that grooves are formed along the extending direction of the frame material on a plurality of side surfaces of the four side surfaces of the material, and conductive bars are arranged in these grooves.
また、本発明の給電フレーム装置は、給電フレームを複数用いた立体形状の給電フレーム装置であって、鉛直方向と水平方向とのそれぞれに給電フレームが複数配設され、端部同士が隣接する給電フレーム間が、導電バーに電気的に接続される連結部材で連結されている。
Further, the power feeding frame device of the present invention is a three-dimensional power feeding frame device using a plurality of power feeding frames, in which a plurality of power feeding frames are arranged in each of the vertical direction and the horizontal direction, and the ends are adjacent to each other. The frames are connected by a connecting member that is electrically connected to the conductive bar.
本発明の給電フレームは上述した構成とされているため、給電フレームを、電気的な種々の用途に使い勝手よく利用することができる。
Since the power supply frame of the present invention has the above-described configuration, the power supply frame can be conveniently used for various electrical purposes.
また、本発明の給電フレーム装置は上述した構成とされているため、給電フレームおよび連結部材を用いて立体的な形状の棚装置を形成すれば、電気的な種々の用途に使い勝手よく利用することができる。
Further, since the power feeding frame device of the present invention has the above-described configuration, if a shelf device having a three-dimensional shape is formed by using the power feeding frame and the connecting member, it can be conveniently used for various electrical applications. Can be done.
以下に、本発明に係る実施の形態について、添付図面を参照しながら説明する。
まず、実施形態に係る給電フレーム1およびその給電フレーム1を用いた給電フレーム装置5の基本構成について記述する。 Hereinafter, embodiments according to the present invention will be described with reference to the accompanying drawings.
First, the basic configuration of thepower feeding frame 1 according to the embodiment and the power feeding frame device 5 using the power feeding frame 1 will be described.
まず、実施形態に係る給電フレーム1およびその給電フレーム1を用いた給電フレーム装置5の基本構成について記述する。 Hereinafter, embodiments according to the present invention will be described with reference to the accompanying drawings.
First, the basic configuration of the
給電フレーム1は、図1に示すように、フレーム材10と、フレーム材10の内部に、フレーム材10の延出方向に沿って配された導電バー25、26とを備えている。フレーム材10の四側面11のうちの複数の側面11に、フレーム材10の延出方向に沿った溝20が形成されており、それらの溝20に導電バー25、26が配されている。
As shown in FIG. 1, the power feeding frame 1 includes a frame material 10 and conductive bars 25 and 26 arranged inside the frame material 10 along the extending direction of the frame material 10. Grooves 20 are formed on a plurality of side surfaces 11 of the four side surfaces 11 of the frame material 10 along the extending direction of the frame material 10, and conductive bars 25 and 26 are arranged in these grooves 20.
また、給電フレーム装置5は、給電フレーム1を複数用いた立体形状の装置である。給電フレーム装置5は、図1に示すように、鉛直方向と水平方向とのそれぞれに給電フレーム1が複数配設され、端部同士が隣接する給電フレーム10間が、導電バー25、26に電気的に接続される連結部材30で連結されている。
Further, the power feeding frame device 5 is a three-dimensional device using a plurality of power feeding frames 1. As shown in FIG. 1, in the power feeding frame device 5, a plurality of power feeding frames 1 are arranged in each of the vertical direction and the horizontal direction, and electricity is supplied to the conductive bars 25 and 26 between the power feeding frames 10 whose ends are adjacent to each other. It is connected by a connecting member 30 which is connected to the target.
ついで、給電フレーム1および給電フレーム装置5の詳細について説明する。
Next, the details of the power feeding frame 1 and the power feeding frame device 5 will be described.
図1(a)は給電フレーム装置5の斜視図である。この給電フレーム装置5は、鉛直方向に4本の給電フレーム1を用い、水平方向に8本の給電フレーム1を用いて構成されている。角部においては3本の給電フレーム1が連結部材30によって相互に接続されている。また、図1(a)および図2(a)に示すように、給電フレーム1の溝20にはカバー35を取り付けて使用することが望ましい。このカバー35は、受電プラグ付きコンセント40(以下、コンセント40という)の受電プラグ45や、ダボ部材50(図4参照)の受電プラグ51などの受電用のプラグを溝20内に装着するための差込口35aを有している。
FIG. 1A is a perspective view of the power feeding frame device 5. The power feeding frame device 5 is configured by using four power feeding frames 1 in the vertical direction and eight power feeding frames 1 in the horizontal direction. At the corners, three power feeding frames 1 are connected to each other by a connecting member 30. Further, as shown in FIGS. 1A and 2A, it is desirable to attach a cover 35 to the groove 20 of the power feeding frame 1 for use. The cover 35 is for mounting a power receiving plug 45 of an outlet 40 with a power receiving plug (hereinafter referred to as an outlet 40) and a power receiving plug 51 of a dowel member 50 (see FIG. 4) in the groove 20. It has an outlet 35a.
この給電フレーム装置5は棚板60の設置位置を変動できる可動棚装置であり、鉛直方向に配した給電フレーム1に取り付けたダボ部材50(図4参照)により棚板60が支持される構成とされている。このダボ部材50は、給電フレーム1の所望の高さ位置に取り付けることができる。この棚板60はその裏面に照明機器66(図1(a)参照)が取り付けてあり、照明機器66は給電フレーム1からダボ部材50を介して電力の供給を受けて点灯する構成とされている。
The power supply frame device 5 is a movable shelf device that can change the installation position of the shelf board 60, and the shelf board 60 is supported by a dowel member 50 (see FIG. 4) attached to the power supply frame 1 arranged in the vertical direction. Has been done. The dowel member 50 can be attached at a desired height position of the power feeding frame 1. A lighting device 66 (see FIG. 1A) is attached to the back surface of the shelf board 60, and the lighting device 66 is configured to be lit by receiving electric power from the power supply frame 1 via the dowel member 50. There is.
また、給電フレーム1にコンセント40(図1(a)参照)を取り付けて、他の電気機器に電力を供給できるようにもなっている。以下ではまず給電フレーム1の構成について説明し、コンセント40およびダボ部材50の取り付け態様については、図3、図4の説明とともに後述する。
In addition, an outlet 40 (see FIG. 1 (a)) is attached to the power supply frame 1 so that electric power can be supplied to other electric devices. Hereinafter, the configuration of the power feeding frame 1 will be described first, and the mounting mode of the outlet 40 and the dowel member 50 will be described later together with the description of FIGS. 3 and 4.
給電フレーム1の本体であるフレーム材10は、図1(b)(c)に示すように角柱材とされ、その四側面11のすべてに溝20が形成されている。その溝20は、2つの溝壁面23と、溝底面21とを有したU字溝20とされる。図1(b)(c)に示した2例は、U字溝20の内部に配した導電バー25、26の配設位置が異なっている。なお、U字溝20の溝内面と導電バー25、26との位置関係に関しては、図1(b)の例については図5(a)の簡略図に示し、図1(c)の例については図5(b)の簡略図に示した。
The frame material 10 which is the main body of the power feeding frame 1 is a prismatic material as shown in FIGS. 1 (b) and 1 (c), and grooves 20 are formed on all four side surfaces 11 thereof. The groove 20 is a U-shaped groove 20 having two groove wall surfaces 23 and a groove bottom surface 21. In the two examples shown in FIGS. 1B and 1C, the positions of the conductive bars 25 and 26 arranged inside the U-shaped groove 20 are different. Regarding the positional relationship between the inner surface of the U-shaped groove 20 and the conductive bars 25 and 26, the example of FIG. 1 (b) is shown in the simplified diagram of FIG. 5 (a), and the example of FIG. 1 (c) is shown. Is shown in the simplified diagram of FIG. 5 (b).
図1(b)(c)の給電フレーム1のU字溝20は、溝開口22側に溝壁面23の相互より突出したネック部24aを有し、そのネック部24a間が受電プラグ45、51(図3および図4参照)装着用の装着口とされる。そのネック部24aの外側には、後述するカバー35の取り付けのための段差部24が形成されている。また、それぞれの溝壁面23の溝底21側には、相互より突出した凸条部23aが形成されている。また、溝底21の中央には凹条21aが形成されている。
The U-shaped groove 20 of the power feeding frame 1 of FIGS. 1B and 1C has a neck portion 24a protruding from the groove wall surface 23 on the groove opening 22 side, and the power receiving plugs 45 and 51 are between the neck portions 24a. (See FIGS. 3 and 4) It is used as a mounting port for mounting. A step portion 24 for attaching the cover 35, which will be described later, is formed on the outside of the neck portion 24a. Further, on the groove bottom 21 side of each groove wall surface 23, convex strips 23a protruding from each other are formed. Further, a recess 21a is formed in the center of the groove bottom 21.
U字溝20内には4本の導電バー25、26が配されている。これらの導電バー25、26には、2線式に対応した一対の第1導電バー25と、一対の第2導電バー26とが含まれる。なお、本実施形態では、第1導電バー25は強電電力用とされ、第2導電バー26は通信(弱電電力)用とされる。これらの導電バー25、26は、種類におうじたそれぞれの電源に接続することで通電が可能とされている。
Four conductive bars 25 and 26 are arranged in the U-shaped groove 20. These conductive bars 25 and 26 include a pair of first conductive bars 25 corresponding to a two-wire system and a pair of second conductive bars 26. In the present embodiment, the first conductive bar 25 is used for high electric power, and the second conductive bar 26 is used for communication (weak electric power). These conductive bars 25 and 26 can be energized by connecting to their respective power sources according to the type.
図1(b)の例では、一対の第1導電バー25は、凸条部23aよりも溝底21側の溝壁面23に、溝壁面23間で空間をはさんで向かい合うように溝幅方向に並べられ、それぞれは絶縁部25aを介して配設されている。この絶縁部25aは、その前面に第1導電バー25が嵌着され、溝壁面23に埋め込むように固着されて、取り付けられている。
In the example of FIG. 1B, the pair of first conductive bars 25 face the groove wall surface 23 on the groove bottom 21 side of the ridge portion 23a with a space between the groove wall surfaces 23 in the groove width direction. Each of them is arranged via an insulating portion 25a. The first conductive bar 25 is fitted to the front surface of the insulating portion 25a, and is fixed and attached so as to be embedded in the groove wall surface 23.
また、一対の第2導電バー26は、一方の溝壁面23に、第1導電バー25よりも溝開口22側に、U字溝20の溝深さ方向に沿って並べられている。絶縁部26aは、その前面に一対の第2導電バー26が並ぶように嵌着されており、溝壁面23側に埋め込むように固着されている。
Further, the pair of second conductive bars 26 are arranged on one of the groove wall surfaces 23 on the groove opening 22 side of the first conductive bar 25 along the groove depth direction of the U-shaped groove 20. The insulating portion 26a is fitted so as to line up a pair of second conductive bars 26 on the front surface thereof, and is fixed so as to be embedded in the groove wall surface 23 side.
図1(c)の例では、一対の第1導電バー25は、図1(b)の例と同様であり、凸条部23aよりも溝底21側の溝壁面23に、溝壁面23間で空間をはさんで向かい合うように溝幅方向に並べられ、それぞれは絶縁部25aを介して配設されている。この絶縁部25aは、その前面に第1導電バー25が嵌着され、溝壁面23に埋め込むように固着されて、取り付けられている。
In the example of FIG. 1 (c), the pair of first conductive bars 25 is the same as the example of FIG. 1 (b), and is located between the groove wall surfaces 23 on the groove bottom 21 side of the convex portion 23a and between the groove wall surfaces 23. They are arranged in the groove width direction so as to face each other across the space, and each is arranged via an insulating portion 25a. The first conductive bar 25 is fitted to the front surface of the insulating portion 25a, and is fixed and attached so as to be embedded in the groove wall surface 23.
また、一対の第2導電バー26は、一対の第1導電バー25のそれぞれの凸条部23aを介して隣接する溝開口22側の溝壁面23に、溝壁面23間で空間をはさんで向かい合うように溝幅方向に並べられている。また、第2導電バー26は、第1導電バー25と共通の絶縁部25aを介して配設されている。
Further, the pair of second conductive bars 26 sandwiches a space between the groove wall surfaces 23 on the groove wall surface 23 on the groove opening 22 side adjacent to each other via the convex portions 23 a of the pair of first conductive bars 25. They are arranged in the groove width direction so as to face each other. Further, the second conductive bar 26 is arranged via an insulating portion 25a common to the first conductive bar 25.
つまり、図1(c)のものでは、一方の第1導電バー25と一方の第2導電バー26とが一方の溝壁面23に溝深さ方向に沿って並び、他方の第1導電バー25と他方の第2導電バー26とが他方の溝壁面23に溝深さ方向に沿って並んでいる。
That is, in the case of FIG. 1C, one first conductive bar 25 and one second conductive bar 26 are lined up on one groove wall surface 23 along the groove depth direction, and the other first conductive bar 25 is arranged. And the other second conductive bar 26 are lined up on the other groove wall surface 23 along the groove depth direction.
図1(b)(c)の例のように、複数本の導電バー25、26が配設される場合には、U字溝20の溝内面のうち複数の面に分離状態に配設されることが望ましい。図1(b)の例では、4本の導電バー25、26のうち、一方の溝壁面23には1本の第1導電バー25が、他方の溝壁面23には3本の導電バー25、26が分離状態に配されている。また図1(c)の例では、溝壁面23に導電バー25、26が2本ずつ分離状態に配されている。なお、1種類の一対の導電バー25を設ける場合においても、それぞれを相異なる溝壁面23に設けることが望ましい。
When a plurality of conductive bars 25 and 26 are arranged as in the example of FIGS. 1B and 1C, they are arranged in a separated state on a plurality of inner surfaces of the U-shaped groove 20 in a separated state. Is desirable. In the example of FIG. 1 (b), of the four conductive bars 25 and 26, one first conductive bar 25 is on the groove wall surface 23, and three conductive bars 25 are on the other groove wall surface 23. , 26 are arranged in a separated state. Further, in the example of FIG. 1C, two conductive bars 25 and 26 are arranged in a separated state on the groove wall surface 23. Even when one type of pair of conductive bars 25 is provided, it is desirable to provide each of them on different groove wall surfaces 23.
このように導電バー25、26を溝20の複数の面に分散して設ければ、1つの溝壁面23に4つの導電バー25、26を設けるために深い溝20を形成したり、溝底面21に4つの導電バー25、26を設けるために広い溝幅の溝20を形成したりしなくてもよい。つまり、角柱状のフレーム材10に溝20をバランスよく形成することが望ましい。ようするに、深すぎる溝20や溝幅が広すぎる溝20の場合、大きなフレーム材10を用いなければならないが、複数の導電バー25、26を複数の溝内面に分離して設けることで、給電フレーム1の大型化を防止することができる。
If the conductive bars 25 and 26 are dispersedly provided on a plurality of surfaces of the groove 20 in this way, a deep groove 20 can be formed in order to provide the four conductive bars 25 and 26 on one groove wall surface 23, or a groove bottom surface can be formed. It is not necessary to form a groove 20 having a wide groove width in order to provide the four conductive bars 25 and 26 in 21. That is, it is desirable to form the grooves 20 in the prismatic frame material 10 in a well-balanced manner. In the case of a groove 20 that is too deep or a groove 20 that is too wide, a large frame material 10 must be used. However, by providing the plurality of conductive bars 25 and 26 separately on the inner surfaces of the plurality of grooves, the power feeding frame It is possible to prevent the increase in size of 1.
また、以上に説明したように、本給電フレーム1はフレーム材10の複数の側面11にU字溝20が設けてあるため、給電の取り出し方向を複数にでき、使い勝手がよくなる。特に、U字溝20が四側面11のそれぞれに設けてあれば、給電フレーム1を給電フレーム装置5専用の給電手段としてのみ用いるのではなく、装置の近傍に配置する電気機器の給電手段としても利用することができる。
Further, as described above, since the main power supply frame 1 is provided with U-shaped grooves 20 on the plurality of side surfaces 11 of the frame material 10, the power supply can be taken out in a plurality of directions, and the usability is improved. In particular, if the U-shaped groove 20 is provided on each of the four side surfaces 11, the power supply frame 1 is not only used as a power supply means dedicated to the power supply frame device 5, but also as a power supply means for an electric device arranged in the vicinity of the device. It can be used.
また、フレーム材10に対する2以上のU字溝20の配置方法としては、2つの場合、相隣接する2側面11あるいは対面同士の2側面11にU字溝20を配置すればよい。3つの場合、任意の3側面11にU字溝20を配置すればよい。
Further, as a method of arranging two or more U-shaped grooves 20 with respect to the frame material 10, in two cases, the U-shaped grooves 20 may be arranged on two side surfaces 11 adjacent to each other or two side surfaces 11 facing each other. In the case of three, the U-shaped groove 20 may be arranged on any three side surfaces 11.
給電フレーム装置5は、図1(b)(c)の2種の給電フレーム1のうちのいずれか一方のものを用いて形成されればよい。なお、U字溝20の数が相異なる複数種の給電フレーム1を組み合わせてもよい。つまり、導電バー25、26の配設位置が一致する同種の給電フレーム1を用いることが望ましいが、U字溝20の形成数が相異なる複数種のフレーム材10(給電フレーム1)を組み合わせて用いてもよい。
The power feeding frame device 5 may be formed by using one of the two types of power feeding frames 1 shown in FIGS. 1B and 1C. A plurality of types of power feeding frames 1 having different numbers of U-shaped grooves 20 may be combined. That is, it is desirable to use the same type of power feeding frame 1 in which the arrangement positions of the conductive bars 25 and 26 are the same, but a plurality of types of frame materials 10 (feeding frame 1) having different numbers of U-shaped grooves 20 formed are combined. You may use it.
なお、図1(b)(c)のU字溝20に対応した簡略図を、図5(a)(b)に示した。また、図5(c)(d)のように、強電用の一対の第1導電バー25を、導電バー25間の離間寸法を大きくして、あるいは遮断状態に離間させて、短絡が起こりにくいような配置としてもよい。
A simplified diagram corresponding to the U-shaped groove 20 in FIGS. 1 (b) and 1 (c) is shown in FIGS. 5 (a) and 5 (b). Further, as shown in FIGS. 5 (c) and 5 (d), the pair of first conductive bars 25 for high electric power are separated from each other by increasing the distance between the conductive bars 25 or in a cut-off state, so that a short circuit is unlikely to occur. It may be arranged like this.
図5(c)のものは、一対の第1導電バー25は一方の溝壁面23に、溝底21側と溝開口22側とに離れた状態に並べ、一対の第2導電バー26は他方の溝壁面23に近接した状態に並べた例である。また図5(d)のものは、U字溝20の溝底21に突出部21bを備えており、一対の第1導電バー25は溝壁面23に、突出部21bで遮られるように配置し、一対の第2導電バー26は突出部21bの先端部の溝壁面23を向く面に配置した例である。
In FIG. 5C, the pair of first conductive bars 25 are arranged on one groove wall surface 23 so as to be separated from the groove bottom 21 side and the groove opening 22 side, and the pair of second conductive bars 26 are arranged on the other. This is an example of arranging them in a state close to the groove wall surface 23 of. Further, in FIG. 5D, the groove bottom 21 of the U-shaped groove 20 is provided with a protrusion 21b, and the pair of first conductive bars 25 are arranged on the groove wall surface 23 so as to be blocked by the protrusion 21b. , The pair of second conductive bars 26 is an example of being arranged on the surface of the tip of the protruding portion 21b facing the groove wall surface 23.
ついで連結部材30について説明する。連結部材30は、給電フレーム装置5の外側を向く3方面は閉塞されている一方、内側の3方面は、図1(d)に示すように、給電フレーム1が接続可能な接続部31が設けられている。なお、図1(d)に示した連結部材30は、図1(b)、図2(b)に示した給電フレーム1に対応したものである。
Next, the connecting member 30 will be described. The connecting member 30 is closed in three directions facing the outside of the power feeding frame device 5, while the connecting portion 31 to which the power feeding frame 1 can be connected is provided in the three inner directions as shown in FIG. 1 (d). Has been done. The connecting member 30 shown in FIG. 1 (d) corresponds to the power feeding frame 1 shown in FIGS. 1 (b) and 2 (b).
接続部31には、給電フレーム1の4つのU字溝20に対応した4つの端子部32を備えている。端子部32は、U字溝20の長手方向の端部に挿着可能な形状とされる。その端子部32は、U字溝20に設けた一対の第1導電バー25に合致する位置に一対の第1接続端子32aを備え、U字溝20に設けた一対の第2導電バー26に合致する位置に一対の第2接続端子32bを備えている。こうして、3本の給電フレーム1は連結部材30を通じて電気的に接続される。つまり、この連結部材30は、3本の給電フレーム1の電気的な集結点とされる。
The connection portion 31 is provided with four terminal portions 32 corresponding to the four U-shaped grooves 20 of the power supply frame 1. The terminal portion 32 has a shape that can be inserted into the end portion of the U-shaped groove 20 in the longitudinal direction. The terminal portion 32 is provided with a pair of first connection terminals 32a at positions corresponding to the pair of first conductive bars 25 provided in the U-shaped groove 20, and is provided in the pair of second conductive bars 26 provided in the U-shaped groove 20. A pair of second connection terminals 32b are provided at matching positions. In this way, the three power feeding frames 1 are electrically connected through the connecting member 30. That is, the connecting member 30 is an electrical gathering point of the three power feeding frames 1.
このように、複数の給電フレーム1を、連結部材30を用いて接続することで、各給電フレーム1に通電可能な立体形状の給電フレーム装置5を形成することができる。なお、図1(c)の給電フレーム1を連結する連結部材の接続部の接続端子は、図1(c)の給電フレーム1の導電バー25、26の配置に対応した配置とする必要があることはいうまでもない。
In this way, by connecting a plurality of power supply frames 1 using the connecting member 30, it is possible to form a three-dimensional power supply frame device 5 capable of energizing each power supply frame 1. The connection terminal of the connecting portion of the connecting member connecting the power feeding frame 1 of FIG. 1 (c) needs to be arranged corresponding to the arrangement of the conductive bars 25 and 26 of the power feeding frame 1 of FIG. 1 (c). Needless to say.
また、給電フレーム1を接続する連結部材としては、上記のもののように角部で接続するものには限らず、例えば直線的に並べた給電フレーム1を接続するものや、平面的に3方向や6方向に配された給電フレーム1を接続するものであってもよい。
Further, the connecting member for connecting the power feeding frame 1 is not limited to the one connected at the corners as described above, for example, the one connecting the power feeding frames 1 arranged linearly, or three directions in a plane. The power supply frames 1 arranged in the six directions may be connected.
また、給電フレーム1のU字溝20の段差部24には、図2(a)に示すような、U字溝20の略全長に対応したカバー35が取り付けられる。このカバー35には、長手方向に沿って一定の間隔に、コンセント40の受電プラグ45およびダボ部材50の受電プラグ51を差し込むための差込口35aが設けてある。なお、コンセント40、ダボ部材50については、図3、図4の説明において後述する。
Further, as shown in FIG. 2A, a cover 35 corresponding to substantially the entire length of the U-shaped groove 20 is attached to the stepped portion 24 of the U-shaped groove 20 of the power feeding frame 1. The cover 35 is provided with outlets 35a for inserting the power receiving plug 45 of the outlet 40 and the power receiving plug 51 of the dowel member 50 at regular intervals along the longitudinal direction. The outlet 40 and the dowel member 50 will be described later in the description of FIGS. 3 and 4.
図2(b)(c)は、図1(b)(c)に対応した図であり、それぞれのU字溝20の段差部24にはカバー35が装着されている。カバー35の差込口35aはU字溝20の内部に通じている。受電プラグ45は差込口35aの開口縁に挟着されるようにカバー35に支持される。
2 (b) and 2 (c) are views corresponding to FIGS. 1 (b) and 1 (c), and a cover 35 is attached to the step portion 24 of each U-shaped groove 20. The insertion port 35a of the cover 35 leads to the inside of the U-shaped groove 20. The power receiving plug 45 is supported by the cover 35 so as to be sandwiched between the opening edges of the insertion port 35a.
すなわち、鉛直方向の給電フレーム1にコンセント40の受電プラグ45を取り付ける場合には、図2(a)に示したカバー35が、コンセント40を支持する手段として必要とされる。図2(a)に示したカバー35に代えて、給電用に使用しないU字溝20の蓋として、差込口35aの形成されていない閉塞カバーを用いてもよい。
That is, when the power receiving plug 45 of the outlet 40 is attached to the power feeding frame 1 in the vertical direction, the cover 35 shown in FIG. 2A is required as a means for supporting the outlet 40. Instead of the cover 35 shown in FIG. 2A, a closed cover in which the insertion port 35a is not formed may be used as the lid of the U-shaped groove 20 that is not used for power supply.
このように、給電フレーム1は溝開口22にカバー35を装着する構成であるため、溝内面の露出を少なくし、ほこりなどの異物の導電バー25、26への付着を少なくすることができる。もちろん、手指をU字溝20に誤って入れる危険性も低減化できる。また、U字溝20の溝開口22には段差部24が設けてあるため、カバー35をずれなく取り付けることができる。さらに、差込口35aを設けたカバー35を用いることで、コンセント40(受電プラグ45)やダボ部材50(受電プラグ51)の差し込み位置を確定でき、またそれらを保持することもできる。
As described above, since the power supply frame 1 is configured to mount the cover 35 on the groove opening 22, it is possible to reduce the exposure of the inner surface of the groove and reduce the adhesion of foreign matter such as dust to the conductive bars 25 and 26. Of course, the risk of accidentally inserting a finger into the U-shaped groove 20 can be reduced. Further, since the groove opening 22 of the U-shaped groove 20 is provided with the step portion 24, the cover 35 can be attached without deviation. Further, by using the cover 35 provided with the insertion port 35a, the insertion positions of the outlet 40 (power receiving plug 45) and the dowel member 50 (power receiving plug 51) can be determined, and they can be held.
ついで、給電フレーム1のU字溝20に対し装着可能なコンセント40について、図3を参照して説明する。なお図3には、図1(b)、図2(b)に示した給電フレーム1に対応したものを図示した。このコンセント40は、給電フレーム1の第1導電バー25から強電電力を受け、第2導電バー26から通信用の弱電電力を受ける構成とされている。
Next, the outlet 40 that can be attached to the U-shaped groove 20 of the power supply frame 1 will be described with reference to FIG. Note that FIG. 3 shows a frame corresponding to the power feeding frame 1 shown in FIGS. 1 (b) and 2 (b). The outlet 40 is configured to receive high electric power from the first conductive bar 25 of the power feeding frame 1 and weak electric power for communication from the second conductive bar 26.
このコンセント40は直方体形状の本体41を有し、その表面には、長手方向の一方の端部側には一対の差込口を有した電力用差込部42が設けられ、他方の端部側には一対の差込口を有した通信用差込部43が設けられている(図3(a)参照)。
The outlet 40 has a rectangular parallelepiped main body 41, and on its surface, a power outlet 42 having a pair of outlets on one end side in the longitudinal direction is provided, and the other end A communication outlet 43 having a pair of outlets is provided on the side (see FIG. 3A).
また、図3(b)に示すように、本体41の裏面には受電プラグ45が設けてある。この受電プラグ45は、略直方体形状のプラグ本体46が、本体41の裏面に直交する方向に、裏面から突出するように本体41に連結されている。
Further, as shown in FIG. 3B, a power receiving plug 45 is provided on the back surface of the main body 41. The power receiving plug 45 is connected to the main body 41 so that a substantially rectangular parallelepiped plug main body 46 projects from the back surface in a direction orthogonal to the back surface of the main body 41.
プラグ本体46の先端部46aには、本体41の短手方向の端部に一対の端子47aを有した第1受電部47が設けてある。この第1受電部47は、給電フレーム1のU字溝20内の第1導電バー25に対応している。また、第1受電部47の一方の端子47aを設けた側には、その端子47aよりも基部46b側に、一対の端子48aを有した第2受電部48が第2導電バー26に対応するように設けてある。
The tip 46a of the plug body 46 is provided with a first power receiving unit 47 having a pair of terminals 47a at the end of the body 41 in the lateral direction. The first power receiving unit 47 corresponds to the first conductive bar 25 in the U-shaped groove 20 of the power feeding frame 1. Further, on the side where one terminal 47a of the first power receiving unit 47 is provided, a second power receiving unit 48 having a pair of terminals 48a on the base 46b side of the terminal 47a corresponds to the second conductive bar 26. It is provided as follows.
第1受電部47および第2受電部48の各端子47a、48aは、受電プラグ45をU字溝20に装着することで、U字溝20内において、各端子47a、48aが対応した導電バー25、26に接触する。こうすることで、電力用差込部42に接続した電気機器および通信用差込部43に接続した電気機器は、導電バー25、26、コンセント40を通じて電力を受けることができる。
The terminals 47a and 48a of the first power receiving unit 47 and the second power receiving unit 48 are conductive bars corresponding to the terminals 47a and 48a in the U-shaped groove 20 by mounting the power receiving plug 45 in the U-shaped groove 20. Contact 25 and 26. By doing so, the electric device connected to the power plug 42 and the electric device connected to the communication plug 43 can receive power through the conductive bars 25 and 26 and the outlet 40.
つぎに、給電フレーム1のU字溝20に対し装着可能なダボ部材50について、図4を参照して説明する。なお図4には、図1(b)、図2(b)に示した給電フレーム1に対応したものを図示した。このダボ部材50は、給電フレーム1の第1導電バー25から強電電力を受けて照明機器66を点灯させることができるものである。
Next, the dowel member 50 that can be mounted on the U-shaped groove 20 of the power feeding frame 1 will be described with reference to FIG. Note that FIG. 4 shows a frame corresponding to the power feeding frame 1 shown in FIGS. 1 (b) and 2 (b). The dowel member 50 can light the lighting device 66 by receiving strong electric power from the first conductive bar 25 of the power feeding frame 1.
このダボ部材50は、4つの鉛直方向の給電フレーム1の同高さ位置に取り付けた4本のダボ部材50が協働して棚板60を下方より支持するための部材とされる。ダボ部材50は、棚板60を載せ置くために、鉛直方向の給電フレーム1のU字溝20に装着する接続部51と、棚板60を支持する支持部55とを備えている。接続部51は受電プラグ51を構成し、支持部55は棚板60に給電するための給電プラグ55を構成する。
The dowel member 50 is a member for supporting the shelf board 60 from below in cooperation with the four dowel members 50 attached to the four vertical power supply frames 1 at the same height position. The dowel member 50 includes a connecting portion 51 to be mounted in the U-shaped groove 20 of the power feeding frame 1 in the vertical direction and a supporting portion 55 for supporting the shelf plate 60 in order to place the shelf plate 60 on the dowel member 50. The connection portion 51 constitutes a power receiving plug 51, and the support portion 55 constitutes a power feeding plug 55 for supplying power to the shelf board 60.
接続部51は、給電フレーム1のU字溝20に装着でき、かつカバー35の差込口35aに嵌合できるような角柱形状とされる。一方、支持部55は、棚板60の裏面に設けたダボ受け部61に係合可能な円柱形状とされる。また、接続部51の先端面には突起51aが形成されており、この突起51aはU字溝20の溝底21にある凹条21aに嵌合する。
The connecting portion 51 has a prismatic shape that can be attached to the U-shaped groove 20 of the power feeding frame 1 and can be fitted into the insertion port 35a of the cover 35. On the other hand, the support portion 55 has a cylindrical shape that can be engaged with the dowel receiving portion 61 provided on the back surface of the shelf plate 60. Further, a protrusion 51a is formed on the tip surface of the connecting portion 51, and the protrusion 51a fits into the recess 21a at the groove bottom 21 of the U-shaped groove 20.
受電プラグ51には、先端部の側面に一対の端子52aよりなる受電部52が設けてある。また、給電プラグ55には、円柱体に凹リング状の2つの端子56aよりなる給電部56が設けてある。
The power receiving plug 51 is provided with a power receiving portion 52 composed of a pair of terminals 52a on the side surface of the tip portion. Further, the power feeding plug 55 is provided with a feeding portion 56 composed of two concave ring-shaped terminals 56a on a cylindrical body.
ダボ部材50は、図4(b)に示すように、接続部51(受電プラグ51)をU字溝20に装着し、受電プラグ51の受電部52を第1導電バー25に接続することで、受電することができる。図4(c)に示すように、ダボ部材50の支持部55を棚板60のダボ受け部61に嵌め入れるようにして、支持部55が棚板60を支持することで、棚板60はダボ受け部61の底面61aに設けた一対の棚側受電部62を介して受電することができる。
As shown in FIG. 4B, the dowel member 50 is formed by mounting the connecting portion 51 (power receiving plug 51) in the U-shaped groove 20 and connecting the power receiving portion 52 of the power receiving plug 51 to the first conductive bar 25. , Can receive power. As shown in FIG. 4C, the support portion 55 of the dowel member 50 is fitted into the dowel receiving portion 61 of the shelf plate 60, and the support portion 55 supports the shelf plate 60, whereby the shelf plate 60 is formed. Power can be received via a pair of shelf-side power receiving portions 62 provided on the bottom surface 61a of the dowel receiving portion 61.
なお、以上では棚板60に給電可能なダボ部材50について説明したが、給電が不要な棚板60を用いる場合には当然に、そのようなダボ部材50は不要とされ、受電、給電機能を有しない、通常のダボ部材を用いればよい。
Although the dowel member 50 capable of supplying power to the shelf board 60 has been described above, when the shelf board 60 that does not require power supply is used, such a dowel member 50 is naturally unnecessary, and the power receiving and feeding functions are provided. A normal dowel member that does not have it may be used.
図1(a)に示した給電フレーム装置5において、水平方向の給電フレーム1の上方や側方に開口した溝20にコンセント40を取り付ける場合には、垂直方向の給電フレーム1と同様、カバー35の差込口35aでコンセント40を支持することができる。一方、下方に開口した給電フレーム1にコンセント40を装着する場合を想定すれば、コンセント40の落下防止を確実にするために、差込口35aによる挟着支持に代わる手段を用いてもよい。例えば、受電プラグ45の基部46bを回転可能とし、受電プラグ45を装着した後に、基部46bを回転させてカバー35に引っ掛けるような構成としてもよい。
In the power supply frame device 5 shown in FIG. 1A, when the outlet 40 is attached to the groove 20 opened above or to the side of the power supply frame 1 in the horizontal direction, the cover 35 is similar to the power supply frame 1 in the vertical direction. The outlet 40 can be supported by the outlet 35a. On the other hand, assuming that the outlet 40 is attached to the power supply frame 1 opened downward, a means instead of the pinching support by the insertion port 35a may be used in order to ensure that the outlet 40 is prevented from falling. For example, the base portion 46b of the power receiving plug 45 may be rotatable, and after the power receiving plug 45 is attached, the base portion 46b may be rotated and hooked on the cover 35.
また、ダボ部材50については、例えばU字溝20の凹条21aに代えてダボ部材50の先端の突起51aが隙間なく嵌合する、カバー35の差込口35aの位置に合致した穴部を設けてもよい。そのようにすれば、差込口35aと穴部とにより2箇所でダボ部材50が支持、固定されるため、電気機器などを載せ置いた棚板60をぐらつきなく支持することができる。
Further, regarding the dowel member 50, for example, instead of the concave portion 21a of the U-shaped groove 20, a hole portion matching the position of the insertion port 35a of the cover 35 where the protrusion 51a at the tip of the dowel member 50 fits without a gap is provided. It may be provided. By doing so, the dowel member 50 is supported and fixed at two places by the insertion port 35a and the hole portion, so that the shelf board 60 on which the electric device or the like is placed can be supported without wobbling.
1 給電フレーム
5 給電フレーム装置
10 フレーム材
11 側面
20 溝(U字溝)
22 溝開口
24 段差部
25 (一対の)第1導電バー(導電バー)
26 (一対の)第2導電バー(導電バー)
30 連結部材
35 カバー
1Power supply frame 5 Power supply frame device 10 Frame material 11 Side surface 20 Grooves (U-shaped grooves)
22Groove opening 24 Step 25 (pair) 1st conductive bar (conductive bar)
26 (Pair) Second Conductive Bar (Conductive Bar)
30 Connectingmember 35 Cover
5 給電フレーム装置
10 フレーム材
11 側面
20 溝(U字溝)
22 溝開口
24 段差部
25 (一対の)第1導電バー(導電バー)
26 (一対の)第2導電バー(導電バー)
30 連結部材
35 カバー
1
22
26 (Pair) Second Conductive Bar (Conductive Bar)
30 Connecting
Claims (5)
- フレーム材と、該フレーム材の内部に、該フレーム材の延出方向に沿って配された導電バーとを備えた給電フレームであって、
前記フレーム材の四側面のうちの複数の側面に、前記フレーム材の延出方向に沿った溝が形成されており、それらの溝に前記導電バーが配されていることを特徴とする給電フレーム。 A power feeding frame including a frame material and conductive bars arranged inside the frame material along the extending direction of the frame material.
A power feeding frame characterized in that grooves are formed on a plurality of side surfaces of the four side surfaces of the frame material along the extending direction of the frame material, and the conductive bars are arranged in these grooves. .. - 請求項1において、
前記溝はU字溝とされ、
前記溝に配される前記導電バーは複数本数とされ、それらの導電バーは溝内面のうちの複数の面に分離された状態に配されていることを特徴とする給電フレーム。 In claim 1,
The groove is a U-shaped groove.
The power feeding frame is characterized in that the number of the conductive bars arranged in the groove is a plurality of, and the conductive bars are arranged in a state of being separated into a plurality of the inner surfaces of the groove. - 請求項1または2において、
前記溝の溝開口側にカバーを装着するための段差部が形成されていることを特徴とする給電フレーム。 In claim 1 or 2,
A power feeding frame characterized in that a stepped portion for mounting a cover is formed on the groove opening side of the groove. - 請求項1~3のいずれか1項において、
前記フレーム材の四側面の各々に前記溝が形成されていることを特徴とする給電フレーム。 In any one of claims 1 to 3,
A power feeding frame characterized in that the grooves are formed on each of the four side surfaces of the frame material. - 請求項1~4のいずれか1項に記載の給電フレームを複数用いた立体形状の給電フレーム装置であって、
鉛直方向と水平方向とのそれぞれに前記給電フレームが複数配設され、端部同士が隣接する前記給電フレーム間が、前記導電バーに電気的に接続される連結部材で連結されていることを特徴とする給電フレーム装置。
A three-dimensional power supply frame device using a plurality of power supply frames according to any one of claims 1 to 4.
A plurality of the feeding frames are arranged in each of the vertical direction and the horizontal direction, and the feeding frames whose ends are adjacent to each other are connected by a connecting member electrically connected to the conductive bar. Power supply frame device.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050254262A1 (en) * | 2004-05-13 | 2005-11-17 | Chiu Hwa J | Track lamp assembly and display with the track lamp assembly |
US20080092782A1 (en) * | 2004-04-19 | 2008-04-24 | Charles Daniel | Shelving |
JP2014210017A (en) * | 2013-04-18 | 2014-11-13 | 三協立山株式会社 | System utensil |
US20160316939A1 (en) * | 2013-12-18 | 2016-11-03 | Juvema Ag | Rack system having an electrical supply |
US20170310090A1 (en) * | 2016-04-25 | 2017-10-26 | Opto International, Inc. | Vertical support for shelving system and shelving system |
-
2019
- 2019-03-27 JP JP2019061009A patent/JP2020156867A/en active Pending
- 2019-11-26 WO PCT/JP2019/046191 patent/WO2020194862A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080092782A1 (en) * | 2004-04-19 | 2008-04-24 | Charles Daniel | Shelving |
US20050254262A1 (en) * | 2004-05-13 | 2005-11-17 | Chiu Hwa J | Track lamp assembly and display with the track lamp assembly |
JP2014210017A (en) * | 2013-04-18 | 2014-11-13 | 三協立山株式会社 | System utensil |
US20160316939A1 (en) * | 2013-12-18 | 2016-11-03 | Juvema Ag | Rack system having an electrical supply |
US20170310090A1 (en) * | 2016-04-25 | 2017-10-26 | Opto International, Inc. | Vertical support for shelving system and shelving system |
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