JP3136382U - Electrical appliance fixtures and mounting structures - Google Patents

Abstract

An electric device such as an illuminating lamp can be mounted at various positions, and an electric device such as an illuminating lamp can be appropriately installed according to a user's preference and environment.
An engaged piece 52 to be engaged with an engaging piece of a plug of an electric device such as an illuminating lamp, and a conductive plate 54 in contact with a terminal of the plug are provided along the longitudinal direction, and the plug is detachable. It is provided with a series of wiring duct rail portions 5a to 5c that can be attached to the wire, and the wiring duct rail portions 5b and 5c are extended outward in the opposite direction from the longitudinal center position of the long wiring duct rail portion 5a. And the fixture of the electric equipment which arrange | positions the wiring duct rail parts 5a-5c in a cross shape.
[Selection] Figure 2

Description

  The present invention relates to a mounting device and mounting structure for an electric device such as an illumination lamp.

  As a lighting fixture, a linear wiring duct rail to which a plug of a lighting lamp is detachably attached is known. The wiring duct rail has, for example, an opening along the longitudinal direction on the lower surface, both sides thereof are engaged pieces, and conductive plates are provided along the longitudinal direction on both sides inside. And the engaging part of the illuminating lamp inserted from the said opening is engaged with an engaged piece, and a conductive plate is contacted and connected to the terminal of the plug of an illuminating lamp (refer patent document 1, 2).

JP 2003-317530 A JP 2006-24513 A

  By the way, since the wiring duct rail is linear, the mounting position of the illuminating lamp is limited to the position along the straight line, but in order to install the illuminating lamp according to the user's preference and environment, There is a need for a mounting structure that can mount the illuminating lamp at various positions.

  The present invention is proposed in view of the above-mentioned problems, and it is possible to attach electric devices such as illuminating lamps at various positions, and appropriate electric devices such as illuminating lamps according to user's preference and environment. It is an object of the present invention to provide an electrical appliance fixture and a mounting structure that can be installed.

  The electrical device mounting device of the present invention is provided with an engaged portion to which an engagement portion of the electrical device is engaged and a conductive plate in contact with a terminal of the plug of the electrical device along the longitudinal direction, A plurality of linear wiring duct rail portions that are detachably attachable to the plug are provided, the plug mounting sides of the first and second wiring duct rail portions are aligned, and the longitudinal direction of the first wiring duct rail portion is substantially The second wiring duct rail portion extends outward from the center position.

  The electrical equipment mounting apparatus according to the present invention has the plug mounting side of the first, second, and third wiring duct rail portions aligned, and the second, third from the substantially central position in the longitudinal direction of the first wiring duct rail portion. It is preferable that the first and second wiring duct rail portions extend outward in opposite directions and the first, second and third wiring duct rail portions are arranged in a substantially cross shape.

  Further, the electrical device mounting structure of the present invention is characterized in that a lighting device, a speaker, a fan, a thin display such as a flat-screen TV, or a combination thereof is attached to the electrical device mounting fixture as the electrical device. And

  The electrical device mounting structure of the present invention is preferably configured such that the electrical device is mounted at least at a substantially central position of the first wiring duct rail portion, and further, substantially at the center of the first wiring duct rail portion. It is preferable that the electric device attached to the position is an illumination lamp.

  The present invention can attach an electric device to a required position along a straight line of the first wiring duct rail portion, and can extend a second wiring extending outward from a substantially central position of the first wiring duct rail portion. An electric device can be attached to a required position along the straight line of the duct rail portion, and an electric device such as an illumination lamp can be attached to various positions. Furthermore, when a plurality of electrical devices are attached, not only linear position adjustment but also planar position adjustment can be performed. Furthermore, since the first wiring duct rail part is a series, an electric device such as an illuminating lamp can be attached to the substantially central position thereof. Therefore, it is possible to appropriately install an electric device such as an illuminating lamp according to the user's preference and environment.

  In addition, by arranging the first, second, and third wiring duct rail portions in a substantially cross shape, it is possible to install electric devices with better balance and improve the aesthetic appearance. For example, by arranging the illumination lamps at the substantially central position of the first wiring duct rail part, both end parts of the first wiring duct rail part, and the respective tip parts of the second and third wiring duct rail parts, The illumination lamps can be arranged in a well-balanced manner and can be a lighting fixture having an excellent aesthetic appearance.

  In addition, by attaching an illuminating lamp, a speaker, a fan, a thin display, or a combination thereof as an electrical device, various devices having a single function or a composite function can be configured depending on the user's preference, environment, and usage. it can.

  An embodiment of an electrical appliance mounting tool according to the present invention will be described. As shown in FIGS. 1 to 5, the electrical apparatus mounting instrument 1 of the present embodiment includes a housing 2, an attachment portion 3 fixed to the housing 2, an adapter 4 attached to the attachment portion 3, and a housing. Each linear wiring duct rail part 5a, 5b, 5c attached horizontally to the lower side of the body 2, and a contact member provided at a position closer to the tip than the center in the longitudinal direction of the wiring duct rail parts 5a, 5b, 5c 6, the fixture 1 is attached to a rosette 11 provided on the ceiling surface 10.

  As shown in FIGS. 3 and 4, the housing 2 includes a bottomed cylindrical lower portion 21, a protruding plate 22 protruding outward from the upper end of the lower portion 21, and an upper side from the outer end of the protruding plate 22. An upper portion 23 having a larger diameter than the lower portion 21 is formed in a cylindrical shape, and an insertion hole for a mounting bolt 33 described later is formed in the protruding plate 22. A string switch 24 is drawn downward from the bottom surface of the lower portion 21 of the housing 2. The casing 2 includes a switching device using a string switch 24 (not shown), wiring of the switching device, and wiring connected to the conductive plate 53 of the wiring duct rail portions 5a, 5b, and 5c. It is connected to the.

  The mounting portion 3 has a substantially dish shape having a large engagement hole 32 in the center of the bottom plate 31, and a mounting bolt 33 is screwed to a predetermined portion of the bottom plate 31 so that the shaft portion protrudes downward. The bottom plate 31 is disposed so as to overlap the upper side of the protruding plate 22, and the mounting bolt 33 is inserted through the insertion hole of the protruding plate 22. A mounting nut 34 is screwed onto the shaft portion of the mounting bolt 33 projecting downward from the projecting plate 22, and the bottom plate 31 and the projecting plate 22 are fixed.

  As shown in FIGS. 1, 3, and 4, a pair of plug blades 41, 41 protrude from the upper surface of the adapter 4, and the plug blades 41, 41 are inserted into the insertion port ( It is inserted and locked in (not shown). The adapter 4 is engaged with the rosette 11 by the locking of the plug blades 41. A pair of locking claws 42 and 42 are provided in two upper and lower stages at a position opposite to the outer peripheral surface of the adapter 4, and the locking claws 42 and 42 appear and disappear by pushing and rotating the knob 43 below the adapter 4. It is possible. The adapter 4 is inserted into the engagement hole 33 of the mounting portion 3 and is inserted to the upper side of the upper locking claws 42 and 42 in the example of FIG. 3, and the bottom plate 31 of the mounting portion 3 by the upper locking claws 42 and 42. Is supported.

  If the protruding height of the rosette 11 to the lower side of the ceiling is different, the locking claw 42 is inserted, and the upper locking claw 42, 42 and the lower locking claw 42, 42, or the lower level. The adapter 4 is inserted into the engagement hole 33 so that the bottom plate 31 is disposed between the locking claws 42 and 42 and the flange 44 protruding from the lower surface of the adapter 4 to the outer periphery, and in this state, the locking claw 42 is protruded and the bottom plate 31 is supported by the lower pawls 42 and 42 or the flange portion 44, so that the support position of the adapter 4 of the mounting portion 3 can be adjusted and adapted.

  As shown in FIGS. 1 to 5, the wiring duct rail portion 5 a is a straight rail member having a substantially C shape in cross section, and an opening 51 is continuously formed along the longitudinal direction at the center in the width direction of the lower surface. A pair of engaged pieces 52 and 52 are formed on both sides of the opening 51 in series along the longitudinal direction. On both sides inside the wiring duct rail portion 5a, a pair of conductive plates 54 and 54 are provided in series along the longitudinal direction and held by the holding portions 53 and 53, and the conductive plates 54 and 54 are spaced apart from each other. A recessed groove 55 is provided between the engaged piece 52 and the holding portion 53 to accommodate the engaging portion of the plug. Stoppers 56 and 56 are fixed to both ends of the wiring duct rail portion 5a, respectively, to restrict the movement of the plug attached to the wiring duct rail portion 5a and prevent the end portion from falling off. The wiring duct rail portion 5a is disposed on the lower side of the casing 2 with the center in the longitudinal direction positioned at the center of the casing 2, with the opening 51 on the plug mounting side on the lower side, and the upper plate 57 is disposed on the casing. The bottom plate 211 of the lower part 21 is fixed to the housing 2 by bolting with the reinforcing plate 7 interposed. In addition, wiring is connected to the conductive plates 54 and 54 of the wiring duct rail portion 5a at a substantially central position in the longitudinal direction, and the wiring is a through hole of the upper plate 57, the bottom plate 211 of the lower portion 21 of the casing, and necessary. In such a case, the reinforcing plate 7 is introduced into the housing 2 through a through hole or a notch recess, and the housing 2 is internally provided.

  As shown in FIGS. 1 to 5, the wiring duct rail portions 5b and 5c are linear rail members that are substantially C-shaped in cross section and shorter than the wiring duct rail portion 5a, and like the wiring duct rail portion 5a, An opening 51 on the lower surface, a pair of engaged pieces 52 and 52, a pair of holding portions 53 and 53, a pair of conductive plates 54 and 54, and a pair of concave grooves 55 and 55 are provided in series along the longitudinal direction. . A stopper 56 is fixed to one end of each of the wiring duct rail portions 5b and 5c, and the movement of the plug attached to the wiring duct rail portions 5b and 5c is restricted to prevent the wiring duct rail portions 5b and 5c from falling off. The other ends of 5b and 5c are exposed without the stopper 56. The wiring duct rail portions 5b and 5c are disposed on the lower side of the housing 2 with the opening 51 on the plug mounting side on the lower side, and the other ends of the wiring duct rail portions 5b and 5c on both sides of the central position in the longitudinal direction of the wiring duct rail portion 5a. The wiring duct rail portions 5a, 5b, and 5c are extended outward in the opposite direction from the central position so as to have a substantially cross shape. The wiring duct rail portions 5b and 5c are fixed to the housing 2 by bolting the upper plate 57 to the bottom plate 211 of the lower portion of the housing 21 via the reinforcing plate 7, and the wiring duct rail of the reinforcing plate 7 is also secured. The reinforcing plate 7 is reinforced and supported by bolting the reinforcing plate 7 in the vicinity of the tip of the portion extending in the longitudinal direction of the portions 5b and 5c. In addition, wiring is connected to the conductive plates 54 and 54 of the wiring duct rail portions 5b and 5c in the vicinity of the other ends, and the wiring is connected to the upper plate 57, the through hole of the bottom plate 211 of the housing lower portion 21, and the necessary wiring. In some cases, the reinforcing plate 7 is introduced into the housing 2 through a through hole or a notch recess, and is housed in the housing 2.

  At the positions near the tips of the wiring duct rail portions 5a to 5c, the contact members 6 are fixedly provided on the upper plate 57 by screws or the like. The contact member 6 has a configuration in which an adjustment nut 62 is screwed to the tip of the bolt portion 61, and the upper surface of the adjustment nut 62 can be brought into contact with the ceiling surface 10 by adjusting the screwing amount of the adjustment nut 62. By abutting the upper surface of each adjustment nut 62 against the ceiling surface 10, the inclination of the wiring duct rail portions 5 a to 5 c due to the weight of the electrical equipment can be adjusted.

  Then, in the wiring duct rail portions 5a, 5b, and 5c of the fixture 1, an engaging portion of an electric device such as an engaging portion of a plug is engaged with the engaged pieces 52 and 52 and accommodated in the concave grooves 55 and 55. Then, the plug terminal of the electric device is detachably attached by bringing the terminal of the plug into contact with the conductive plates 53. The plug may have an appropriate configuration that can be detachably attached to the wiring duct rail portions 5a, 5b, and 5c. For example, as in Patent Document 2, a pair of engagement pieces 82 and 82 and a pair of terminals 83 and 83 are provided to protrude in a reverse direction from the substantially cylindrical rotary shaft portion 81 of the plug 8. The protruding direction of the terminal 83 is aligned with the longitudinal direction of the opening 21 and inserted into the wiring duct rail portions 5a to 5c, and the rotating shaft portion 81 is rotated to move the engaging pieces 82 and 82 to the engaged pieces 52 and 52. It engages and is accommodated in the concave grooves 55 and 55, and the tips of the terminals 83 and 83 are brought into contact with and contact with the conductive plates 53 and 53. Good.

  The electrical equipment attached to the wiring duct rail portions 5a, 5b, and 5c is appropriate as long as it can be attached. For example, it is preferable to attach an illuminating lamp, a speaker, a fan, a thin display, or a combination thereof. In addition, it is preferable to attach an electric device such as an illuminating lamp to the central position of the wiring duct rail portion 5a, so that the overall balance is improved and the aesthetic appearance is improved. It is preferable to arrange an illumination lamp and other electronic devices near both ends of the wiring duct rail portion 5a and near one end (tip) of the wiring duct rail portions 5b and 5c as necessary.

  The present invention includes an appropriate configuration within the scope of the gist. For example, in addition to the configuration in which the wiring duct rail portions 5a to 5c are arranged in a cross shape, a plurality of pairs of wiring duct rail portions extending outward from the substantially central position in the longitudinal direction of the wiring duct rail portion 5a are provided, It is good also as a structure which arrange | positions each wiring duct rail part at substantially equal angles centering | focusing on the said substantially center position, and arrange | positions each wiring duct rail part radially. In addition, the attachment device 1 can be attached to an installation surface other than the ceiling surface.

  The present invention can be used, for example, for mounting an illumination lamp.

The top view which shows the fixture of the electric equipment of embodiment. The bottom view which shows the fixture of the electric equipment of embodiment. The partial longitudinal section front view showing the state where the fixture of electrical equipment of an embodiment was installed in the ceiling. FIG. 4 is a longitudinal front view showing the vicinity of the housing in FIG. 3. The partially longitudinal front view which shows a wiring duct rail part and a plug.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Electrical equipment mounting tool 2 ... Housing 21 ... Lower 211 ... Bottom plate 22 ... Projection plate 23 ... Upper part 3 ... Mounting part 31 ... Bottom plate 32 ... Engagement hole 33 ... Mounting bolt 34 ... Mounting nut 4 ... Adapter 41 ... Plug Blade 42 ... Locking claw 43 ... Knob 44 ... Gutter 5a, 5b, 5c ... Wiring duct rail 51 ... Opening 52 ... Engagement piece 53 ... Holding part 54 ... Conductive plate 55 ... Concave groove 56 ... Stopper 57 ... Top Plate 6 ... Contact member 61 ... Bolt part 62 ... Adjustment nut 7 ... Reinforcing plate 8 ... Plug 81 ... Rotating shaft part 82 ... Engagement piece 83 ... Terminal 10 ... Ceiling surface 11 ... Rosette

Claims (4)

The engaged portion to which the engaging portion of the electric device is engaged, and the conductive plate that comes into contact with the terminal of the plug of the electric device are provided along the longitudinal direction, and the plug can be removably attached to the linear shape With a series of wiring duct rail parts,
The plug mounting sides of the first and second wiring duct rail portions are aligned, and the second wiring duct rail portion extends outward from a substantially central position in the longitudinal direction of the first wiring duct rail portion. Mounting device for electrical equipment.   Align the plug mounting side of the first, second, and third wiring duct rails, and reverse the second and third wiring duct rails in the opposite direction from the substantially central position in the longitudinal direction of the first wiring duct rails. 2. The electrical appliance mounting device according to claim 1, wherein the electrical equipment mounting device is extended outward and the first, second, and third wiring duct rail portions are arranged in a substantially cross shape. A mounting structure for an electric device according to claim 1, wherein an illuminating lamp, a speaker, a fan, a thin display, or a combination thereof is attached as the electric device to the mounting device for the electric device according to claim 1.   The electrical equipment mounting structure according to claim 3, wherein the electrical equipment is attached at least at a substantially central position of the first wiring duct rail portion.

Images