JP2017079204A - Lighting device, arrangement structure of lighting device, and light-emitting unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lighting device having a simple configuration, excellent workability and good appearance when a light emitting unit main body such as an LED light emitting unit is attached to an instrument main body for use. SOLUTION: A long light emitting unit main body 2 in which an LED substrate 3 is covered with a translucent cover 5 is housed in a storage portion 11 of an instrument main body 1 and assembled. The fixture body mounting member 16 is attached to one end of the fixture main body 1, and the light emitting unit mounting member 20 is attached to one end of the light emitting unit main body 2. An instrument body side hole 15 is formed at one end of the instrument body 1, and an instrument body mounting member side hole 17 is formed at a position corresponding to the instrument body side hole 15 of the instrument body mounting member 16. Of the light emitting unit mounting member 20, the light emitting unit mounting member side hole 21 is formed at a position corresponding to the fixture body side hole 15 and the fixture body mounting member side hole 17, and the through members are formed in the holes 15, 17 and 21. The light emitting unit main body 2 is fixed to the instrument main body 1 through the 13th. [Selection diagram] Fig. 1

Description

  The present invention relates to an illuminating device that emits light from a long light-emitting element substrate on which a plurality of light-emitting elements are arranged, and is suitable for an illuminating device that is used by being mounted on a fixture body attached to a ceiling position, for example. .

  A light emitting diode (hereinafter, LED (Light Emitting Diode)) is attracting attention as a light emitting element as a light source used for illumination, and an LED substrate in which a plurality of LEDs are arranged on a substrate has been developed as a light emitting element substrate. As an illumination device, for example, as described in Patent Document 1 below, a lighting device using a long LED substrate (light emitting element substrate) on which a plurality of LEDs (light emitting elements) are arranged has been developed. The illuminating device described in this patent document directly attaches a long LED board to a long fixture body attached to a ceiling position, specifically a reflector, and transmits light in the light emitting direction of the LED board. It is configured with a sex cover.

Utility Model Registration No. 3170534

  However, since the illumination device described in Patent Document 1 is configured by directly attaching the LED board to the reflector plate that is the instrument body, for example, when the LED board has a problem, it is difficult to replace it. . On the other hand, various LED light emitting units in which an LED substrate is covered with a translucent cover in advance have been developed. For example, a long integrated light-emitting unit in which a long LED substrate as described in Patent Document 1 is covered with a translucent cover is attached to, for example, a fixture main body attached to a ceiling position to constitute a lighting device. In this case, it is desirable that the mounting workability is excellent. At the same time, for example, when a plurality of lighting devices using long LED light emitting units are arranged side by side in the longitudinal direction, good appearance is also required. Of course, the structure as a lighting device is also required to be simple.

  The present invention has been made by paying attention to the above problems, and when using a light emitting unit main body such as an LED light emitting unit attached to an instrument main body, it has excellent workability with a simple configuration. It is another object of the present invention to provide a lighting device having a good appearance, an arrangement structure of the lighting device, and a light emitting unit.

  In order to solve the above-described problem, according to one aspect of the present invention, a long light emitting unit main body portion in which a long light emitting element substrate on which a plurality of light emitting elements are arranged is covered with a translucent cover. An instrument main body part that is elongated in the longitudinal direction of the light emitting unit main body part and has a storage part for housing the light emitting unit main body part, and an instrument attached to one end of the instrument main body part in the longitudinal direction A light emitting unit mounting member attached to one end of the light emitting unit main body in the longitudinal direction, and a tool body side hole is formed at one end in the longitudinal direction of the device main body. The fixture body mounting member side hole is formed at a position corresponding to the fixture body side hole portion of the fixture body mounting member, and the light emitting unit is mounted in the state where the light emitting unit body portion is stored in the storage portion of the fixture body portion. Of the members, the instrument body side hole and the instrument body mounting member side A light emitting unit mounting member side hole is formed at a position corresponding to the light emitting unit mounting member side hole, the light emitting unit mounting member side hole, the light emitting unit mounting member side hole, and a light emitting unit main body portion through a penetrating member penetrating the light emitting unit mounting member side hole There is provided an illuminating device in which is fixed to the instrument body.

According to another aspect of the present invention, when a plurality of long illumination devices are arranged in the longitudinal direction and arranged at the ceiling position, the illumination device according to one aspect of the present invention is arranged in at least one of the arrangement directions. An arrangement structure of a lighting device arranged at an end is provided.
According to another aspect of the present invention, a long light emitting unit main body in which a long light emitting element substrate on which a plurality of light emitting elements are arranged is covered with a translucent cover, and a light emitting unit main body A light emitting unit mounting member attached to one end of the light emitting unit in the longitudinal direction and an engaging member attached to the other end of the light emitting unit main body in the longitudinal direction. A light emitting unit is provided in which a hole on the side of the unit attachment member is formed, and the engaging member is provided with a locking protrusion protruding outward in the longitudinal direction of the light emitting unit main body.

  The lighting device, the arrangement structure of the lighting device, and the light emitting unit of the present invention have a simple configuration, excellent workability, and good appearance.

It is a perspective view which shows 1st Embodiment of the illuminating device of this invention. It is a disassembled perspective view of the edge part of the elongate direction of the instrument main-body part of FIG. It is a disassembled perspective view of the other end part of the elongate direction of the instrument main-body part of FIG. It is a perspective view of the edge part of the elongate direction of the light emission unit of FIG. It is a perspective view of the light emission unit attachment member attached to the light emission unit main-body part of FIG. It is sectional drawing of the edge part of the elongate direction in the state in which the illuminating device of FIG. 1 is assembled. It is a perspective view of the other end part of the elongate direction of the light emission unit of FIG. It is a perspective view of the engaging member attached to the light emitting unit main-body part of FIG. It is sectional drawing of the edge part of the other side of a longitudinal direction in the state in which the illuminating device of FIG. 1 is assembled. It is assembly explanatory drawing of the illuminating device of FIG. It is assembly explanatory drawing of the illuminating device of FIG. It is arrangement | positioning explanatory drawing of the illuminating device of FIG. It is a perspective view which shows 2nd Embodiment of the illuminating device of this invention. It is the figure which showed the shape of the 1st end member of the instrument main-body part of 2nd Embodiment, and the 2nd end member, and the light source unit from the outer surface. It is the perspective view which showed the shape of the 1st end member of the instrument main-body part of 2nd Embodiment, and the 2nd end member from the outer surface side. It is the perspective view which showed the shape of the 1st end member of the instrument main-body part of 2nd Embodiment, and the 2nd end member from the inner surface side. It is a perspective view which shows the connection member used when connecting at least 2 illuminating devices on a straight line. It is a perspective view which shows the state which made the 1st end member of one illuminating device and the 2nd end member of the other illuminating device face each other in order to connect two illuminating devices on a straight line. It is the figure which expanded and showed the 1st end member of one illuminating device and the 2nd end member of the other illuminating device at the time of connecting two illuminating devices on a straight line. It is a figure which shows the state which connected the two illuminating devices on the straight line.

  The following embodiments exemplify apparatuses and methods for embodying the technical idea of the present invention, and the technical idea of the present invention is the material, shape, structure, arrangement, etc. of components. Is not specified as follows. The technical idea of the present invention can be variously modified within the technical scope defined by the claims described in the claims.

[First Embodiment]
Hereinafter, a lighting device, an arrangement structure of the lighting device, and a light emitting unit according to a first embodiment of the present invention will be described with reference to the drawings. In FIG. 1, the perspective view of the illuminating device S of 1st Embodiment is shown.
The lighting device S of the first embodiment is used by being attached to a ceiling position, for example, and includes a fixture main body 1 fixed to the ceiling position and a light emitting unit L attached to the fixture main body 1. Is done. Therefore, the light emitting unit L is arranged indoors, that is, below the appliance main body 1. The light emitting unit L uses LEDs as light emitting elements as in the above-described Patent Document 1, and a plurality of LEDs are arranged on a long LED substrate (light emitting element substrate) to serve as a light source. In the first embodiment, the LED board 3 is attached to a long support member 4 (see FIG. 6), and the light emitting side of the LED board 3 is covered with a long translucent cover 5 so that the light emitting unit main body 2 is formed. It is configured as an integral type. Both ends in the longitudinal direction of the light emitting unit main body 2 are closed by end closing members 6. As is well known, since an LED is a diode, it emits light using DC power as a power source. In the first embodiment, the LED power supply circuit 7 is integrally provided on the side surface of the support member 4 opposite to the cover 5, that is, on the upper surface of FIG. 1. The LED power supply circuit 7 may be separated from the light emitting unit main body 2. In the light emitting unit L of the first embodiment, a light emitting unit mounting member 20 described later is attached to one end (left end in the drawing) of the light emitting unit main body 2 in the longitudinal direction. An engaging member 22 (to be described later) is attached to the other end portion (the right end portion in the drawing) in the scale direction and is configured integrally.

  2 is an exploded perspective view of one end in the longitudinal direction (the left end in the figure) of the instrument main body 1 in FIG. 1, and FIG. 3 is the other in the longitudinal direction of the instrument main body 1 in FIG. It is a disassembled perspective view of an edge part (illustration right end part). The instrument main body portion 1 of the first embodiment is attached to the light emitting unit main body portion 2 so as to be accommodated and fixed to the ceiling position, and one end portion of the main body member 8 in the longitudinal direction. A first end member 9 to be attached and a second end member 10 to be attached to the other end in the longitudinal direction are configured. The main body member 8, the first end member 9, and the second end member 10 are all formed by cutting and bending a metal plate material by pressing or the like. In addition, the longitudinal direction of the instrument main body 1 and the light emitting unit main body 2 is defined as a long direction as a lighting device, and the lighting device is attached to the ceiling position in the horizontal plane. The direction perpendicular to is defined as the width direction. Moreover, in 1st Embodiment, since the fixture main-body part 1 is fixed to a ceiling position and the light-emitting unit main-body part 2 is attached and used below it, the up-down direction as the illuminating device S corresponds to the up-down direction of drawing. Therefore, in the following description, description will be made assuming that the vertical direction of the drawing matches the vertical direction of the lighting device S.

  The main body member 8 is formed by forming a wide and long metal plate material into a trapezoidal cross-sectional shape that protrudes downward in the figure, and the short side portion of the trapezoidal cross-sectional shape is recessed upward in the figure to A storage portion 11 for storing is formed. The top plate portion 8a of the main body member 8 constituting the storage portion 11 is formed with a plurality of bolt insertion hole portions 8b for inserting, for example, suspension bolts arranged at the ceiling position. A suspension bolt is inserted into the bolt insertion hole 8b, and a nut member is screwed into the insertion through-hole to fix the main body member 8, that is, the instrument main body 1 to the ceiling. Of the top plate portion 8a of the main body member 8, fixing claw portions 12 for attaching an instrument main body attaching member 16 to be described later are formed at both ends in the longitudinal direction and in the center portion in the width direction. Further, the top plate portion 8a of the main body member 8 is also formed with a wiring hole portion 8c for drawing the wiring inside the ceiling. Similarly to the general lighting device, the leg portion of the trapezoidal cross-sectional shape of the main body member 8 constitutes the reflecting plate 8d.

  The first end member 9 attached to one end in the longitudinal direction of the main body member 8 (the left end in the drawing in FIG. 2) is a side plate portion that covers the longitudinal end of the main body member 8 having a trapezoidal cross-sectional shape. 9a, in a state where the first end member 9 is joined to the main body member 8, for example, the claw portions 14 formed on the first end member 9 and the main body member 8 are bent and caulked to be integrated with the main body member 8. Fixed. An instrument body side hole 15 for penetrating the male screw portion 13a of the penetrating member 13 made of a male screw member is formed at the center in the width direction of the side plate portion 9a of the first end member 9. That is, as for the instrument main body side hole part 15, the axis line is set to the elongate direction. The penetrating member 13 made of the male screw member of the first embodiment is provided with a gripping portion 13b that can be gripped with fingers.

  Then, one end portion in the longitudinal direction of the instrument main body portion 1 configured as described above protrudes downward from the main body member 8 at a position on the inner side in the longitudinal direction from the first end member 9. Thus, the instrument body mounting member 16 is attached. The instrument body mounting member 16 is formed by bending a substantially rectangular metal plate in the longitudinal direction, and is bent downward from the base 16a attached in parallel with the top plate 8a of the body member 8 to form the body 16b. Then, the lower end portion of the main body portion 16b shown in the drawing is bent in an L shape outward in the longitudinal direction to form a reinforcing portion 16c. A square hole 16 d is formed at the center of the base portion 16 a of the instrument body mounting member 16. The fixing claw portion 12 formed at the end in the longitudinal direction of the top plate portion 8a of the main body member 8 is bent in the square hole portion 16d, and the fixing claw portion 12 is further crimped to the base portion 16a of the instrument main body mounting member 16. Thus, the instrument body attachment member 16 is fixed to the body member 8, that is, the instrument body 1. In a state where the instrument main body mounting member 16 is fixed to the instrument main body 1, an instrument main body mounting member is provided at a position corresponding to the instrument main body side hole 15 of the side plate portion 9 a in the main body 16 b of the instrument main body mounting member 16. A side hole 17 is formed. Since the main body portion 16b of the instrument main body mounting member 16 is parallel to the side plate portion 9a of the first end member 9, the axis of the instrument main body mounting member side hole portion 17 is elongated in the same direction as the instrument main body side hole portion 15. Is set to The side plate portion 9a of the first end member 9 is in contact with the end face in the longitudinal direction of the main body member 8, and a restriction bulging portion for restricting the position of the first end member 9 and the main body member 8 in the longitudinal direction. 9b protrudes inward in the longitudinal direction.

  On the other hand, the second end member 10 attached to the other end in the longitudinal direction of the main body member 8 (the right end in the drawing in FIG. 3) is similar to the first end member 9 in the trapezoidal cross-section of the main body member 8. For example, the claw portions 14 formed on the second end member 10 and the main body member 8 are connected to each other with the side plate portion 10a having a shape covering the end in the longitudinal direction and the second end member 10 joined to the main body member 8. The body member 8 is integrally fixed by bending and caulking. Similarly to the first end member 9, the longitudinal end surface of the main body member 8 abuts on the side plate portion 10 a of the second end member 10 in the longitudinal direction of the second end member 10 and the main body member 8. A restriction bulging portion 10b for restricting the position protrudes inward in the longitudinal direction. On the other hand, the instrument main body side hole 15 like the 1st end member 9 is not formed in the width direction center part of the side-plate part 10a of this 2nd end member 10. As shown in FIG. And among the side plate portions 10a of the second end member 10, the widthwise central portion corresponding to the storage portion 11 as the instrument main body portion 1 is bent inward in the longitudinal direction, and the bent tip is further bent upward in the drawing. An upward engaging portion 18 is formed. The engaging portion 18 is engaged so that an engaging protrusion 23 of an engaging member 22 described later is mounted. In addition, although the claw part 14 is formed in the both ends of the width direction of this engaging part 18 via the notch part 19, this claw part 14 itself is a main body member similarly to the above-mentioned claw part 14. 8 is bent and crimped, and does not function as the engaging portion 18 together with the notch portion 19.

  4 is a perspective view of one end in the longitudinal direction of the light emitting unit L of FIG. 1, and FIG. 5 is a perspective view of the light emitting unit mounting member 20 attached to the light emitting unit main body 2 of FIG. is there. The light emitting unit mounting member 20 is formed by bending a substantially square metal plate, and is bent in an L shape upward from the base 20a attached in parallel with the support member 4 of the light emitting unit main body 2 to form a communication portion 20b. And the main body portion 20c is formed by bending the outer end portion in the longitudinal direction of the connecting portion 20b downward in the figure. At both ends in the width direction of the base portion 20a of the light emitting unit mounting member 20, there are formed insertion holes 20d through which the caulking portion 4a projecting upward from the support member 4 of the light emitting unit main body 2 is inserted. After the caulking portion 4a is inserted into each of the insertion holes 20d, the caulking portion 4a is caulked from above in the drawing to fix the light emitting unit mounting member 20 to one end in the longitudinal direction of the light emitting unit main body 2. . Moreover, the connecting hole part 20e for connecting the suspension member 24 suspended from the instrument main-body part 1 via the cable body which is not shown in figure in the width direction both ends of the communication part 20b of this light emitting unit attachment member 20. Is formed.

  And the light emitting unit attachment member side hole part 21 which consists of a screw hole is formed in the width direction center part of the main-body part 20c of this light emitting unit attachment member 20. As shown in FIG. FIG. 6 is a cross-sectional view of one end portion in the longitudinal direction in a state where the lighting device S of FIG. 1 is assembled. The light emitting unit attachment member side hole portion 21 formed of the screw hole is formed in the first end member 9 of the instrument main body portion 1 in a state where the light emitting unit main body portion 2 is stored in the storage portion 11 of the instrument main body portion 1. It is formed in a position corresponding to the instrument body side hole 15 and the instrument body attachment member side hole 17 formed in the instrument body attachment member 16. These instrument body side hole 15, instrument body attachment member side hole 17, and light emitting unit attachment member side hole 21 are in a state where the lighting device S of FIG. 1 is assembled, that is, the light emission unit body 2 is the instrument body. In the state of being stored in one storage portion 11, they are arranged in this order from the outside in the longitudinal direction. Since the light emitting unit attachment member side hole 21 located in the innermost side in the longitudinal direction is a screw hole, as shown in FIG. 6, the instrument body side hole 15, the instrument body from the outside in the longitudinal direction of the instrument body 1. The male screw portion 13a of the penetrating member 13 made of a male screw member passes through the mounting member side hole portion 17 in this order, and the male screw portion 13a is screwed into the light emitting unit mounting member side hole portion 21 and tightened (as the through member 13). The light emitting unit main body 2 is fixed to the instrument main body 1 by penetrating).

  7 is a perspective view of the other end in the longitudinal direction of the light emitting unit L of FIG. 1, and FIG. 8 is a perspective view of the engaging member 22 attached to the light emitting unit main body 2 of FIG. . The engaging member 22 is configured by bending a metal plate material that is long in the width direction in the longitudinal direction, and both ends in the width direction are base portions 22a that are attached in parallel to the support member 4 of the light emitting unit main body 2, and the width direction thereof. The central portion is raised in a U-shaped cross section to constitute a connecting portion 22 b perpendicular to the support member 4 and a main body portion 22 c perpendicular to the connecting portion 22 b and parallel to the support member 4. Each of the two base portions 22a of the engaging member 22 is formed with an insertion hole portion 22d through which the caulking portion 4a projecting upward from the support member 4 of the light emitting unit main body portion 2 is inserted. After the caulking portion 4a is inserted into each of the portions 22d, the caulking portion 4a is caulked from above in the drawing, and the engaging member 22 is fixed to the other end in the longitudinal direction of the light emitting unit main body 2. Further, each of the connecting portions 22b of the engaging member 22 is formed with a connecting hole portion 22e for connecting the suspension member 24 suspended from the instrument main body portion 1 through a strip body (not shown). Yes.

  And the engagement protrusion 23 protrudes from the width direction both ends of the main-body part 22c of this engaging member 22 toward the elongate direction outer side, respectively. The engaging protrusion 23 protrudes from the main body 22 c of the engaging member 22 and protrudes from the flat piece 23 a parallel to the support member 4 and the connecting portion 22 b of the engaging member 22 and is perpendicular to the support member 4. The vertical piece 23b is L-shaped in cross section. Further, the protruding tip of the vertical piece 23b is a tapered surface whose tip is inclined upward in the figure, and an engaging convex portion 23c that protrudes slightly downward is formed on the inner side in the longitudinal direction of the tapered surface. . FIG. 9 is a cross-sectional view of the other end portion in the longitudinal direction in a state where the lighting device S of FIG. 1 is assembled. As can be seen from FIG. 9, the engagement protrusion 23 of the engagement member 22 is mounted on an upward engagement portion 18 that protrudes inward in the longitudinal direction from the second end member 10 of the instrument main body 1. Is engaged as described above. As will be described later, when the light emitting unit main body 2 of the first embodiment is stored in the storage 11 of the instrument main body 1, the other in the longitudinal direction of the light emitting unit main body 2 to which the engaging member 22 is attached. Is inserted into the storage portion 11 obliquely upward from below. At that time, the engaging protrusion 23 is mounted on the engaging portion 18 so that the tapered surface of the vertical piece 23 b of the engaging protrusion 23 slides on the upper surface of the engaging portion 18 of the light emitting unit main body 2. When the engagement protrusion 23 is inserted to an appropriate position with respect to the engagement portion 18, the outer side corner in the longitudinal direction of the engagement portion 18 is engaged with the engagement protrusion 23 c of the engagement protrusion 23. The engagement between the two is not easily disengaged.

  FIGS. 10 and 11 are assembly explanatory views when the light emitting unit main body 2 of the first embodiment is assembled to the instrument main body 1. When the light emitting unit main body 2 of the first embodiment is attached to the instrument main body 1, the engagement member 22 is attached as shown in FIG. 10 with the instrument main body 1 fixed to the ceiling position. The light emitting unit main body 2 is inserted into the housing 11 of the instrument main body 1 with the other end in the long direction being obliquely upward. At this time, the engaging member 22 attached to the other end in the longitudinal direction of the light emitting unit main body 2 is directed toward the engaging portion 18 of the second end member 10 of the instrument main body 1. Thus, the engagement protrusions 23 of the engagement member 22 attached to the light emitting unit main body 2 are engaged with each other so as to be mounted on the engagement portion 18 of the instrument main body 1. Thereafter, as shown in FIG. 11, one end in the longitudinal direction of the light emitting unit main body 2 to which the light emitting unit mounting member 20 is attached is pushed upward. Then, the light emitting unit main body 2 rotates around the engaging portion between the engaging protrusion 23 and the engaging portion 18, and the light emitting unit main body 2 is stored in the storage 11 of the instrument main body 1. In this state, since the light emitting unit mounting member 20 attached to the light emitting unit main body 2 is disposed on the inner side in the longitudinal direction of the instrument main body mounting member 16, the instrument main body side hole 15, the instrument main body mounting member side hole The light emitting unit main body 2 is passed through the male threaded portion 13a of the penetrating member 13 made of a male threaded member 17 and screwed into the light emitting unit mounting member side hole 21 made of a screw hole while being tightened. 1 is fixed.

  FIG. 12 is an explanatory view of the arrangement of the illumination device S of FIG. As the arrangement structure of the lighting device at the indoor ceiling position, a plurality of long lighting devices are often arranged in the longitudinal direction and arranged at the ceiling position. This is also to enhance the aesthetics as well as the efficiency of room lighting. In this case, the appearance is further improved by arranging adjacent lighting devices as close to or in contact as possible. As described above, the illuminating device S of the first embodiment is superior in workability for attaching the light emitting unit main body 2 to the instrument main body 1 than a general LED illuminating device. Therefore, as shown in FIG. 12, when the lighting device S of the first embodiment is disposed at the end in the lighting device arrangement direction, the mounting workability of the lighting device S of the first embodiment is utilized. In particular, by disposing the end portion on the side through which the penetrating member 13 passes at the outer end portion in the lighting device arrangement direction, the mounting workability of the lighting device S of the first embodiment is further exhibited. In addition, by making the longitudinal dimension of the illumination device S of the first embodiment arranged at the end in the arrangement direction smaller than the longitudinal dimension of the other illumination devices S0, the degree of freedom in the layout of the entire illumination device. At the same time, the mounting workability of the lighting device S of the first embodiment is also improved.

  Thus, in the illumination device and the light emitting unit of the first embodiment, the long LED substrate (light emitting element substrate) 3 on which a plurality of LEDs (light emitting elements) are arranged is covered with the translucent cover 5. The long light emitting unit main body 2 is housed and assembled in the housing 11 of the instrument main body 1 that is long in the longitudinal direction of the light emitting unit main body 2. An instrument main body mounting member 16 is attached to one end in the longitudinal direction of the instrument main body 1, and a light emitting unit mounting member 20 is attached to one end in the longitudinal direction of the light emitting unit main body 2. An instrument body side hole 15 is formed at one end in the longitudinal direction of the instrument body 1, and the instrument body attachment member side hole 17 is located at a position corresponding to the instrument body side hole 15 of the instrument body attachment member 16. Form. Further, in the state where the light emitting unit main body 2 is stored in the storage 11 of the instrument main body 1, the positions corresponding to the instrument main body side hole 15 and the instrument main body mounting member side hole 17 in the light emitting unit mounting member 20. The light emitting unit attachment member side hole 21 is formed. The light emitting unit main body 2 is fixed to the instrument main body 1 by penetrating the penetrating member 13 through the instrument main body side hole 15, the instrument main body mounting member side hole 17, and the light emitting unit mounting member side hole 21. Accordingly, the penetrating member 13 is inserted into the instrument body side hole 15, the instrument body attachment member side hole 17, and the light emission unit attachment member side hole 21 while the light emitting unit body 2 is housed in the housing 11 of the instrument body 1. The light emitting unit main body 2 can be fixed to the instrument main body 1 simply by passing through. Thereby, it is possible to provide an illuminating device having a simple configuration and excellent mounting workability.

Further, the axis of the instrument main body side hole 15 and the instrument main body attachment member side hole 17 is set in the longitudinal direction of the instrument main body 1, and the axis of the light emitting unit attachment member side hole 21 is set to the length of the light emission unit main body 2. Set the scale direction. Thereby, even if it is a case where the instrument main-body part 1 is fixed to a ceiling position, for example, while preventing the fall of the light-emitting unit main-body part 2 by penetrating the penetration member 13 in each hole part 15, 17, 21 Workability can be ensured.
Further, by using the penetrating member 13 as a male screw member, the light emitting unit main body 2 and the instrument main body 1 can be securely fixed, and the penetrating member 13 made of a male screw member is repeatedly used. be able to.

Further, in a state where the light emitting unit main body 2 is housed in the housing 11 of the instrument main body 1, the instrument main body side hole 15, the instrument main body attachment member side hole 17, the light emission from the outside in the longitudinal direction of the instrument main body 1. By arranging the unit attachment member side hole portion 21 in this order and using the light emitting unit attachment member side hole portion 21 as a screw hole, the light emitting unit attachment member easily penetrates the penetrating member 13 made of a male screw member and is made of a screw hole. Screwing and tightening to the side hole 21 is facilitated.
In addition, an engaging portion 18 is provided at the other end in the longitudinal direction of the instrument body 1, and an engaging member 22 is attached to the other end in the longitudinal direction of the light emitting unit body 2. Is provided with an engaging protrusion 23 that protrudes outward in the longitudinal direction of the light emitting unit main body 2 and engages so as to be mounted on the engaging portion 18. Thereby, it becomes a simple structure and the workability | operativity of the operation | work which attaches the light emission unit main-body part 2 to the instrument main-body part 1 improves further.

Moreover, in the arrangement structure of the lighting device of the first embodiment, when a plurality of long lighting devices are arranged in the longitudinal direction and arranged at the ceiling position, the lighting device S of the first embodiment is at least one of the arrangement directions. Arranging at the end portion can improve the workability of the lighting device mounting work, increase the degree of freedom in layout, and improve the appearance.
Moreover, the workability | operativity of an illuminating device attachment operation | work is securable by arrange | positioning the edge part by the side of the penetration member 13 in the outer side edge part of the direction of an arrangement | sequence.

[Second Embodiment]
Next, a second embodiment of the lighting device and the arrangement structure of the lighting device according to the present invention will be described with reference to the drawings. The same components as those of the apparatus according to the first embodiment of the present invention shown in FIGS.
FIG. 13 shows a perspective view of the illumination device S1 of the second embodiment.
Similar to the lighting device S of the first embodiment, the lighting device S1 of the second embodiment is also used by being attached to the ceiling position. The light emitting unit L is attached to the structure. The light emitting unit L is arranged indoors, that is, below the appliance main body 31.

The instrument main body 31 of the second embodiment is attached to the light emitting unit main body 2 so as to be accommodated and fixed to the ceiling position, and one end of the main body 32 in the longitudinal direction. A first end member 33 to be attached and a second end member 34 to be attached to the other end in the longitudinal direction are configured.
The main body member 32 is formed by cutting and bending a metal plate material by pressing or the like.
The first end member 33 and the second end member 34 are formed of a resin material or a metal plate material.

In addition, the longitudinal direction of the instrument main body 31 and the light emitting unit main body 2 is defined as a long direction as a lighting device, and in the state where the lighting device is attached to the ceiling position, The direction perpendicular to is defined as the width direction. Moreover, in 2nd Embodiment, since the fixture main-body part 31 is fixed to a ceiling position and the light-emitting unit main-body part 2 is attached and used under it, the up-down direction as illuminating device S1 corresponds with the up-down direction of drawing. Therefore, in the following description, description will be made on the assumption that the vertical direction of the drawing coincides with the vertical direction of the illumination device S1.
The main body member 32 is formed of a wide and long metal plate material in a convex trapezoidal cross-sectional shape upward in the figure to form a housing portion 35 and spread from both edges of the housing portion 35 in the width direction. A pair of shade portions 36 extending in the direction is formed.

A wiring hole portion 32b for drawing wiring inside the ceiling is formed in the top plate portion 32a of the main body member 32 constituting the housing portion 35. Further, a round hole protection bush 32c is formed in the wiring hole 32b so as not to damage the wiring.
Further, in order to fix the lighting device S1 to the ceiling or the like with a suspension bolt (not shown) from the ceiling, a suspension bolt hole portion 32d is formed into which the suspension bolt from the ceiling is inserted.
Here, a power terminal block 32e may be installed on the light emitting unit L side of the main body member 32, and a dimming terminal block (not shown) may be installed.

FIG. 14 shows the first end member 33 attached to one end portion in the longitudinal direction of the instrument main body 31 and the second end member 34 attached to the other end portion in the longitudinal direction from the outer surface side. The first end member 33 and the second end member 34 are members having the same shape.
As shown in FIGS. 15 and 16, the first end member 33 and the second end member 34 include an accommodation cover portion 37, a pair of shade cover portions 38, a fixing portion 39, and a pair of connecting alignment portions 40. , 41, a pair of light emitting unit positioning recesses 42, and a lighting device connecting portion 43.

The accommodation cover portion 37 is formed in a quadrangular shape so as to cover the accommodation portion 35 having a trapezoidal cross-sectional shape of the main body member 32.
The pair of shade cover portions 38 is formed to extend obliquely downward from the edge in the short direction of the housing cover 37 and has a structure extending along the pair of shade portions 36.
The fixing portion 39 is a plate member that is formed so as to protrude from the inner surfaces of the pair of shade cover portions 38 in a direction orthogonal to the shade cover portion 38, and is fixed to the wall surface of the accommodating portion 35 via a fixing screw.
As shown in FIG. 14, the pair of connecting alignment portions 40 and 41 are formed on the outer surface of the accommodation cover portion 37 at a position that is symmetrical with respect to the center line C obtained by dividing the width direction of the accommodation cover portion 37 into two. The one connecting alignment portion 40 is a concave portion, and the other connecting alignment portion 41 is a convex portion that fits into one connecting alignment portion 40 (concave shape). It is. Further, the connecting position aligning portion 40 may be convex and the connecting position aligning portion 41 may be concave. Moreover, the accommodation cover part 37 which can ensure rigidity is preferable for the concave and convex positions.

The pair of light emitting unit positioning recesses 42 is formed at the boundary between the housing cover part 37 and the pair of shade cover parts 38, and is an end closing member attached to both ends in the longitudinal direction of the light emitting unit main body 2. 6 is fitted into the light emitting unit positioning recess 42, so that the positioning of the light emitting unit main body 2 is completed.
The lighting device connecting portion 43 is a portion that protrudes from the upper end of the pair of shade cover portions 38 to the inner surface side orthogonal to the plate thickness of the shade cover portion 38. When at least two lighting devices S1 are arranged in a straight line at the ceiling position, as shown in FIG. 20, the lighting device connection of the first end member 33 and the second end member 34 facing each other is provided. The parts 43 are connected by a connecting member 45.

As shown in FIG. 17, the connecting member 45 is a member having a substantially C-shaped cross section, and has an opening 45 a formed continuously in the longitudinal direction, and a pair at positions facing each other across the opening 45 a. Engaging recesses 45b and 45c are formed.
Here, as shown in FIG. 13, a spring metal fitting 46 for detachably mounting the light emitting unit L is mounted on the inner surface of the body member 32 of the instrument body 31. The spring metal fitting 46 includes a spring 47, a spring support portion 48 that supports the spring 47, and an arm portion 49 that is pressed toward the main body member 32 by the elastic force of the spring 47.

Further, in the light emitting unit L of the second embodiment, as shown in FIG. 13, the spring locking tool 50 is fixed to both ends in the longitudinal direction of the light emitting unit main body 2, and the spring provided in the instrument main body 31. By locking the arm portion 49 of the metal fitting 46 to the spring locking member 50, the edge in the width direction of the end closing member 6 attached to both ends in the longitudinal direction of the light emitting unit main body 2 is the light emitting unit. The light emitting unit L is attached to the instrument main body 31 while the positioning of the light emitting unit main body 2 is completed by fitting into the positioning recess 40 for use.
Next, a procedure for arranging two lighting devices in a straight line at the ceiling position will be described with reference to FIGS.

As shown in FIGS. 18 and 19, the outer surfaces of the second end member 34 of one lighting device S1A and the first end member 33 of the other lighting device S1B are arranged to overlap each other. Then, the concave connecting alignment portion 40 of the second end member 34 of one lighting device S1A is aligned with the convex connecting alignment portion 41 of the first end member 33 of the other lighting device S1B. The convex connecting position aligning portion 41 of the second end member 34 of the lighting device S1A is aligned with the concave connecting position aligning portion 40 of the first end member 33 of the other lighting device S1B.
As a result of such an operation, the positioning in the width direction of one lighting device S1A and the other lighting device S1B is completed, and therefore, as shown in FIG. 20, the first end member 33 and the second end member 34 that face each other. The lighting device connecting portions 43 are fitted into the pair of engaging recesses 45b and 45c of the connecting member 45, so that the two lighting devices S1A and S1B are connected in a straight line via the connecting member 45.

  Thus, in the illuminating device of 2nd Embodiment, it attaches to the 1st end member 33 attached to the one end part of the elongate direction of the main body member 32 which comprises the instrument main body part 31, and the other end part of the elongate direction. The second end member 34 has a pair of light emitting unit positioning recesses 42 formed at the boundary between the housing cover portion 37 and the pair of shade cover portions 38, and is attached to both ends in the longitudinal direction of the light emitting unit main body 2. Positioning of the light emitting unit main body 2 is completed by fitting the edge of the end closing member 6 in the width direction into the light emitting unit positioning recess 42. Therefore, positioning of the light emitting unit main body 2 with respect to the instrument main body 31 can be performed accurately.

When at least two lighting devices S1A and S1B are arranged in a straight line at the ceiling position, the connection position adjusting portions 40 and 41 of the second end member 34 of one lighting device S1A and the other lighting device are arranged. Since the connection positioning portions 40 and 41 of the first end member 33 of the device S1B are engaged with each other, the two lighting devices S1A and S1B are aligned in a straight line without causing a positional shift, and the ceiling position. Can be arranged.
Moreover, since the connection position alignment parts 40 and 41 are comprised by the recessed part and the convex part, the two illuminating devices S1A and S1B can be easily aligned in a straight line.

Further, the first end member 33 and the second end member 34 have the same outer surface of the accommodation cover portion 37 and are symmetrical with respect to the center line C obtained by dividing the width direction of the accommodation cover portion 37 into two. Since it is formed on the outer surface of the housing cover portion 37 at the position, the cost of parts of the first end member 33 and the second end member 34 can be reduced. Moreover, since the 1st end member 33 and the 2nd end member 34 are formed with the two connection position alignment parts 40 and 41 in the width direction, the inclination of the width direction can also be corrected.
Further, the main body member 32 constituting the instrument main body portion 31 is formed with a housing portion 35 by forming a wide and long metal plate material into a convex trapezoidal cross-sectional shape, and in the width direction of the housing portion 35. A pair of cap portions 36 extending from both edges to extend toward each other are formed, and the first end member 33 and the second end member 34 include an accommodating cover portion 37 connected to the accommodating portion 35 and a pair of shade portions. Since the pair of shade cover portions 38 connected to the portion 36 are provided, the opening in the longitudinal direction of the instrument main body 31 can be reliably closed.

  It goes without saying that the present invention includes various embodiments not described herein. Therefore, the technical scope of the present invention is defined only by the invention-specific matters described in the appropriate claims from the above description.

DESCRIPTION OF SYMBOLS 1 Instrument main-body part 2 Light emission unit main-body part 3 LED board 4 Support member 5 Cover 6 End part closing member 7 Power supply circuit 8 Main body member 9 1st end member 10 2nd end member 11 Storage part 12 Fixing claw part 13 Through member ( (Male thread member)
14 Claw part 15 Instrument body side hole part 16 Instrument body attachment member 17 Instrument body attachment member side hole part 18 Engaging part 19 Notch part 20 Light emitting unit attachment member 21 Light emitting unit attachment member side hole part 22 Engaging member 23 Engagement Projection 31 Device main body 32 Main body member 32a Top plate 32b Wiring hole 32c Round hole protection bush 32d Hanging bolt hole 32e Power terminal block 33 First end member 34 Second end member 35 Receiving portion 36 Cap portion 37 Housing cover part 38 Cover cover part 39 Fixing part 39
40, 41 Linking alignment portion 42 Light emitting unit positioning recess 43 Lighting device connection portion 45 Connecting member 45a Opening portion 45b, 45c Engaging recess 46 Spring metal fittings 47 Spring 48 Spring support portion 49 Arm portion 50 Spring locking tool S Illumination Device S1, S1A, S1B Lighting device L Light emitting unit

Claims (9)

A long light-emitting unit main body in which a long light-emitting element substrate on which a plurality of light-emitting elements are arranged is covered with a translucent cover;
An instrument main body portion that is elongated in the longitudinal direction of the light emitting unit main body portion, and in which a storage portion that stores the light emitting unit main body portion is formed,
An instrument body attachment member attached to one end of the instrument body in the longitudinal direction;
A light emitting unit attachment member attached to one end of the light emitting unit main body in the longitudinal direction;
With
An instrument body side hole is formed at one end of the instrument body in the longitudinal direction,
An instrument body attachment member side hole is formed at a position corresponding to the instrument body side hole of the instrument body attachment member,
In a state where the light emitting unit main body is housed in the housing portion of the instrument main body, light is emitted to positions corresponding to the instrument main body side hole and the instrument main body mounting member side hole of the light emitting unit mounting member. Unit mounting member side hole is formed,
The lighting device in which the light emitting unit main body is fixed to the instrument main body by a penetrating member that penetrates the instrument main body side hole, the tool main body mounting member side hole, and the light emitting unit mounting member side hole.   The instrument body side hole and the instrument body attachment member side hole have an axis set in the longitudinal direction of the instrument body, and the light emitting unit attachment member side hole has an axis in the longitudinal direction of the light emission unit body. The lighting device according to claim 1, wherein   The lighting device according to claim 2, wherein the penetrating member is a male screw member.   In the state where the light emitting unit main body is housed in the housing of the instrument main body, the instrument main body side hole, the instrument main body mounting member side hole, and the light emitting unit attachment from the outside in the longitudinal direction of the instrument main body The lighting device according to claim 3, wherein the lighting device is arranged in the order of member side holes, and the light emitting unit mounting member side holes are screw holes. An engaging portion provided at the other end in the longitudinal direction of the instrument main body,
An engaging member attached to the other end of the light emitting unit main body in the longitudinal direction;
With
The engagement member is provided with an engagement protrusion that protrudes toward the outside in the longitudinal direction of the light emitting unit main body portion and engages with the engagement member so as to be mounted on the engagement portion. The lighting device according to any one of the above. When long lighting devices are arranged in the ceiling position side by side in the long direction,
The arrangement structure of the illuminating device which arrange | positions the illuminating device as described in any one of Claims 1 thru | or 5 in the at least any one edge part of the direction of the said arrangement | sequence.   The arrangement structure of the lighting device according to claim 6, wherein an end portion on the penetrating member side is arranged at an outer end portion in the arrangement direction. A long light-emitting unit main body in which a long light-emitting element substrate on which a plurality of light-emitting elements are arranged is covered with a translucent cover;
A light emitting unit attachment member attached to one end of the light emitting unit main body in the longitudinal direction;
An engaging member attached to the other end of the light emitting unit main body in the longitudinal direction;
With
A light emitting unit mounting member side hole is formed in the light emitting unit mounting member,
A light emitting unit in which the engaging member is provided with a locking protrusion that protrudes outward in the longitudinal direction of the light emitting unit main body. A long light-emitting unit main body part in which a long light-emitting element substrate on which a plurality of light-emitting elements are arranged is covered with a translucent cover, and an instrument for storing the light-emitting unit main body part and arranging it in a ceiling position A lighting device including a main body,
The instrument body is
A long body member for housing the light emitting unit body,
A first end member attached to one end of the body member in the longitudinal direction;
A second end member attached to the other end in the longitudinal direction of the main body member,
When arranging at least two of the lighting devices connected to the ceiling position, the outer surfaces of the first end member of one of the lighting devices facing each other and the outer surface of the second end member of the other lighting device are mutually engaged. A lighting device provided with an alignment portion for matching.

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