JP5797810B1 - Cable holder for lighting case - Google Patents

Abstract

The present invention provides a lighting case cable holder that can use a lighting case to which a straight tube lamp is mounted, and can be used for wiring other dedicated circuits in advance.
A lighting case 10 having a bowl shape with an open bottom surface is formed. An opening flange 11 is formed in the opening of the writing case 10. A pair of support legs 1 standing on the opening flange 11 is formed. A support portion 2 that supports the separate line Q is formed integrally from the upper portion of each support leg 1. The support leg 1 is erected on the opening flange 11 so as to hold the separate line Q.
[Selection] Figure 1

Description

  The present invention relates to a cable holder for a lighting case in which other dedicated lines such as a guide light can be wired in advance using a lighting case to which a straight fluorescent lamp or LED lamp is attached.

  The present applicant has proposed systems and the like described in Patent Documents 1 to 3 as systems for rationally mounting a large number of fluorescent lamp fixtures. Patent Document 1 is a continuous fluorescent lamp system that enables rational mounting when a large number of fluorescent lamp fixtures are connected in series. This continuous fluorescent lamp system uses a wiring duct having a lip groove shape in cross section as a lighting case, and is a system in which a wiring duct is suspended by a hanging metal fitting and a lighting fixture is attached to the wiring duct. .

  Patent Document 2 discloses a straight tube lamp continuous case that improves the lighting case of Patent Document 1. This lighting case has an opening on the lower surface and a side plate and a top plate that form a substantially hexagonal cross section, and includes a connecting piece formed at both longitudinal end portions of the side plate and a polymer piece formed at both longitudinal end portions of the top plate. Adjacent lighting cases are connected to each other.

  Patent Document 3 discloses a straight tube lamp illumination device in which the fluorescent lamp apparatus of Patent Document 1 is improved. This straight tube lamp illuminating device facilitates the mounting work of the reflecting plate to be mounted on the opening of the lighting case. The clip body is rotatably mounted on the reflecting plate in advance, and the clip body is locked. It is configured to be locked to the bent piece.

Japanese Patent No. 2628232 Japanese Patent No. 5146892 Japanese Patent No. 5314780

  In the continuous fluorescent lamp system described in Patent Document 1, the interior of the wiring duct is divided into upper and lower sections, a continuous fluorescent lamp is mounted at the lower section, and a weak current wire such as a signal line or a control line is passed through the upper section. An example is given.

  However, if the inside of the wiring duct is partitioned vertically, when wiring is performed on the upper part of the wiring duct, the cable is inserted from the longitudinal end of the wiring duct, so that the wiring work becomes extremely difficult. In addition, there is a disadvantage that a lot of cost is required for manufacturing a wiring duct having an interior divided vertically.

  On the other hand, the use of the lighting case disclosed in Patent Document 2 makes it easy to connect the lighting cases to each other and to attach the lighting device and the reflector attached to the opening on the lower surface of the lighting case. It is possible to continuously dispose an illumination device as in Patent Document 3 in a continuous lamp case.

  As a result, even when many luminaires are installed in a wide space such as in a factory, rational installation is possible by connecting the lighting cases. However, in a large space such as a factory, it is necessary to separately install dedicated circuits such as emergency lights and guide lights. When these dedicated circuits are installed on the same line as the lighting fixtures, if a lighting case installed for mounting the lighting fixtures can be used for the wiring of the dedicated circuitry, a very rational wiring work becomes possible.

  Therefore, the present invention uses a lighting case to which a straight tube lamp is attached, and before wiring for the straight tube lamp, other dedicated circuits such as emergency lighting and a guide light can be pre-wired to the lighting case. The purpose is to provide a cable holder for a lighting case.

In order to achieve the above-mentioned object, the first means in the present invention has a bowl shape whose bottom surface is opened, and an opening formed in the opening portion of the lighting case 10 configured to install the straight tube lamp P. A cable holder to be attached to the flange 11, and a pair of support legs 1 standing on the opening flange 11 of the lighting case 10, and a separate line at the upper part in the lighting case 10 that is connected to the support legs 1 upward. And a support portion 2 for supporting Q, and the support portion 2 is inserted into the interior of the lighting case 10 from the opening portion, and the support leg 1 is erected on the opening flange 11 so that the upper space in the lighting case 10 is provided. configured to hold a different line and the wiring for the straight tube lamp P, the lighting case 10 includes a vertical side surface 12 provided with an opening flange 11, the inner from the vertical sides 12 The support leg 1 and the support part 2 are integrally formed of a belt-like elastic material, and the upper end part of the support leg 1 is connected to each inclined face. 13, and a support portion 2 that holds another line Q below the horizontal surface 14 is formed in a concave shape .

The second means is provided with a pair of locking pieces 3 between the lower portions of the support legs 1, and one end of the locking pieces 3 is placed on the other end of the other locking piece 3 so as to be freely opened and closed. A portion 3 </ b> A is formed, and a cable inserted from the insertion portion 3 </ b> A onto the locking piece 3 is supported on the locking piece 3.

A third means forms a locking step 4 on the upper outer surface of the support leg 1, and the locking step when the support 2 is inserted into the lighting case 10 from the opening. 4 is configured to be engaged with the inside of the opening flange 11, and an engaging portion 5 is provided on the lower outer surface of the support leg 1 so as to be inserted into the interior of the lighting case 10 through the opening. The locking portion 5 of the leg 1 is configured to be locked to the opening flange 11, and the locking step portion 4 and the locking portion 5 of the support leg 1 are sequentially locked inside the opening flange 11 to The support portion 2 that supports the separate line Q while temporarily fixing the support leg 1 is inserted into the lighting case 10 from the opening thereof, and the support leg 1 is erected on the opening flange 11. It is a thing.

  As in claim 1, the support part 2 is inserted into the opening of the lighting case 10 and the support leg 1 is erected on the opening flange 11 so that the separate line Q is provided in the upper space in the lighting case 10. By configuring so as to hold, before the straight tube lamp P is wired, other dedicated circuits such as emergency lighting and guide lights can be pre-wired to the lighting case 10. As a result, for example, when installing dedicated circuits such as emergency lighting and guide lights in a large space such as a factory, it can be wired separately in the lighting case installed to install the lighting fixtures. Reasonable wiring work has become possible.

Further, the lighting case 10, possess a vertical side surface 12 with the opening flange 11, an inclined surface 13 which is inclined inwardly from the vertical side 12, and a horizontal surface 14 continuous to the inclined surfaces 13, the support The leg 1 and the support portion 2 are integrally formed of a belt-like elastic material, and the upper end portion of the support leg 1 is formed along each inclined surface 13 and the separate line Q is held below the horizontal plane 14. Since the support portion 2 is formed in a concave shape, wiring work using the upper space of the lighting case 10 is made possible.

As in claim 2 , a pair of locking pieces 3 are provided between the lower portions of the support legs 1, and one of the locking pieces 3 is overlapped on the other locking piece 3 and can be opened and closed. When the insertion portion 3A is formed and the cable inserted from the insertion portion 3A onto the locking piece 3 is supported on the locking piece 3, the wiring for the straight tube lamp P can be performed. Thus, it becomes possible to support the wiring in a portion where the reflecting plate 21 or the like is not attached to the opening of the writing case 10.

As in claim 3, the separate line Q is supported while the support leg 1 is temporarily fixed by sequentially locking the locking step 4 and the locking part 5 of the support leg 1 inside the opening flange 11. The support 2 is inserted into the opening of the lighting case 10 and the support leg 1 is erected on the opening flange 11, so that the support 2 supports the separate line Q. The operation of storing the holder inside the writing case 10 becomes easy and can be performed reliably.

It is a disassembled perspective view which shows the mounting state of this invention. It is a perspective view which shows one Example of this invention. It is a front view which shows the mounting state of this invention. (A)-(d) is a front view which shows the mounting | wearing procedure of this invention. It is a top view which shows the writing case of this invention. It is a disassembled perspective view which shows the connection part of the lighting case of this invention. It is a side view which shows the connection state of the lighting case of this invention.

  According to the present invention, a lighting case to which a straight tube lamp or the like is mounted can be used, and other dedicated circuits such as emergency lighting and guide light can be wired to the lighting case before wiring for the straight tube lamp. The initial objectives such as were achieved.

  Examples of the present invention will be described below. The holder of the present invention is a cable holder for previously holding another line Q different from the wiring for the straight tube lamp P in the lighting case 10 for the straight tube lamp P (see FIG. 1).

  The lighting case 10 used in the present invention has a bowl shape with an open bottom surface, and an opening flange 11 is formed in the opening. A lighting unit 20 and a straight tube lamp P are installed in the opening flange 11. (See FIG. 1). The illustrated lighting case 10 has a substantially hexagonal cross section with a vertical side surface 12 provided with an opening flange 11, an inclined surface 13 inclined inward from each vertical side surface 12, and a horizontal surface 14 continuous with each inclined surface 13. (See FIG. 3).

  In the holder of the present invention, the support leg 1 and the support portion 2 are integrally formed of a band-shaped elastic material (see FIG. 2). The support legs 1 are a pair of members standing on the opening flange 11 of the lighting case 10. On the other hand, the support part 2 is a part integrally formed from the upper part of each support leg 1, and supports the separate line Q at the upper part in the lighting case 10 (see FIG. 3). In the illustrated example, the upper end portion of the support leg 1 is formed along each inclined surface 13, and the concave support portion 2 is formed below the horizontal surface 14. Then, another line Q is held on the concave support portion 2.

  Further, a pair of locking pieces 3 are provided between the lower portions of the support legs 1. And the insertion part 3A which can be opened and closed is formed by overlapping one end of the locking piece 3 on the other end of the locking piece 3. The locking piece 3 is used when wiring for the straight tube lamp P is performed after the preceding wiring is finished on the support portion 2.

  That is, the wiring for the straight tube lamp P is wired along the lighting unit 20 attached to the lower space of the lighting case 10 or the opening of the lighting case 10 (see FIG. 7). At this time, the power supply cable of the portion where the straight tube lamp P is not attached to the opening of the lighting case 10 is supported by the locking piece 3 (not shown). When the power cable is pushed up above the locking piece 3 from the separated portion of the insertion portion 3A, the locking piece 3 is closed by the load of the power cable to support the power cable.

  In order to use the present invention, the separate line Q is supported by the support unit 2 and inserted into the lighting case 10 from the opening. Furthermore, when the support leg 1 is erected on the opening flange 11, the separate line Q can be held in the upper space in the lighting case 10 (see FIG. 3).

  In order to facilitate the work of inserting into the inside from the opening of the lighting case 10 with the separate line Q supported by the support part 2, the support leg 1 and the support part 2 are bent with a belt-shaped elastic material, A locking step 4 is formed on the upper outer surface of the support leg 1, and a locking portion 5 is projected from the lower outer surface of the support leg 1 (see FIG. 2).

  The locking step portion 4 is formed by inserting the upper end portion of the support leg 1 formed in a substantially square shape along each inclined surface 13 into the inside of the opening of the lighting case 10 and holding the separate line Q. Is a portion where the locking step portion 4 is locked inside the opening flange 11 when inserted into the opening from the opening of the lighting case 10 (see FIG. 4 (A)). That is, when the upper end of the support leg 1 is locked to one side of the flange 11, the other one is pushed into the inside as a fulcrum and lifted as it is aligned with the opening, the locking step 4 is engaged inside the opening flange 11. The long separate line Q can be temporarily fixed along the opening of the lighting case 10.

  On the other hand, when the support leg 1 is further inserted, the engaging portion 5 is engaged with the opening flange 11 (see FIG. 4B). Thus, when the latching | locking part 5 is latched, the lower end of the support leg 1 can make the support leg 1 a temporary stop state in the vicinity of the opening flange 11. FIG. Therefore, from this state, the lower end portion of one of the support legs 1 is locked inside the opening flange 11 (see FIG. 4C). Furthermore, the lower end portion of the other support leg 1 is locked inside the opening flange 11 (see FIG. 4D). As described above, the support portion 2 supporting the line Q is inserted into the opening of the lighting case 10 and the support leg 1 is erected on the opening flange 11 (see FIG. 3). In this manner, the work of standing the lower end portion of the support leg 1 on the opening flange 11 one side at a time is facilitated.

  The lighting case 10 used in the present invention is suspended from a ceiling or the like by a hanging metal fitting 40, and a lighting unit 20 is mounted in an opening at the bottom of the lighting case 10, and a straight tube lamp P is connected to the lighting unit 20. (See FIG. 7).

  The lighting case 10 is configured so that the lighting case 10 can be connected continuously, and has connecting pieces 15 formed at both longitudinal ends of the vertical side surface 12 (see FIG. 5). The connecting piece 15 is a member screwed to the inside of the vertical side surface 12 on the opening flange 11 of the adjacent lighting case 10 (see FIG. 6). The horizontal surface 14 is provided with a superposed piece 14A that is superposed on the lighting case 10 that protrudes at both longitudinal ends. When the adjacent lighting cases 10 are connected to each other, a superposed piece 14A that is superposed inside the top plate 14 and a connecting piece 15 that is superposed inside the vertical side surface 12 of the adjacent lighting case 10 and screwed. It connects (refer FIG. 6).

  The lighting unit 20 connects a straight tube lamp P such as a straight tube LED lamp or a straight tube fluorescent lamp (see FIG. 1). The lighting unit 20 in the illustrated example includes a substantially strip-shaped reflecting plate 21, sockets 22 for straight tube lamps P mounted on both ends of the reflecting plate 21, sockets 22 and sockets for adjacent straight tube lamps P. A connector 23 that supplies power to the connector 22 and a mount base 24 that mounts the socket 22 and the connector 23 up and down. The power cable for the straight tube lamp P is connected to the connector 23 along the reflection plate 21.

  The illustrated lighting unit 20 is fixed to the opening flange 11 of the lighting case 10 using a clip body 30 (see FIG. 1). The clip body 30 is configured such that a locking piece 32 is rotatably supported by a connecting bolt 31 penetrating the reflecting plate 21, and the locking piece 32 is locked to the opening flange 11 of the writing case 10. is there.

  In addition, each structure of this invention is not limited to the example of illustration, The design change in the range which does not change the summary of this invention is free.

P Straight tube lamp Q Separate line 1 Support leg 2 Support part 3 Locking piece 4 Locking step part 5 Locking part 10 Lighting case 11 Opening flange 20 Lighting unit 21 Reflector 22 Socket 23 Connector 24 Mount base 25 Socket base 26 Connector base 30 Clip body 31 Connecting bolt 32 Locking piece 40 Suspension bracket

Claims (3)

A cable holder that is attached to an opening flange formed in an opening of a lighting case that has a bowl shape with an open bottom surface and is configured to install a straight tube lamp,
A pair of support legs standing on the opening flange of the lighting case, and a support part that is connected upward from each support leg and supports another line at the upper part in the lighting case,
The support part is inserted inside the opening of the lighting case, and the support leg is erected on the opening flange to hold a line different from the wiring for the straight tube lamp in the upper space inside the lighting case. And
The lighting case has a vertical side surface with an opening flange, an inclined surface inclined inward from each vertical side surface, and a horizontal plane continuous to each inclined surface ,
The support leg and the support part are integrally formed of a belt-like elastic material, and the upper end part of the support leg is formed along each inclined surface, and the support part holding another line is formed in a concave shape below the horizontal plane . A cable holder for a writing case.   A pair of locking pieces are provided between the lower portions of the support legs, and one locking piece end is overlapped with the other locking piece end to form an openable / closable insertion portion. The cable holder for a lighting case according to claim 1, wherein the cable inserted above is supported on the locking piece. A locking step is formed on the upper outer surface of the support leg, and when the support is inserted into the lighting case from the opening, the locking step is locked inside the opening flange. And configured as
A locking part is provided on the lower outer surface of the support leg, and the locking part of the support leg inserted into the opening from the opening of the lighting case is configured to be locked to the opening flange.
The supporting portion that supports the separate line while the supporting leg is temporarily fixed by sequentially locking the engaging stepped portion and the engaging portion of the supporting leg to the inner side of the opening flange from the opening portion of the lighting case. The cable holder for a lighting case according to claim 1, wherein the support leg is erected on the opening flange.

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