JP2019091664A - Construction indication lamp - Google Patents

Abstract

To provide a construction indication lamp that is easily adapted to versatility of a construction site.SOLUTION: A construction indication lamp is to be installed in a site of road construction, and comprises a first member 10 including a first light emission part 11, and a second member 20 including a second light emission part 21. The second member 20 is fitted detachably to an outer periphery of the first member 10. The first member 10 includes a control board 14 which can control light emission patterns of the first light emission part 11 and second light emission part 21 with the second member 20 fitted to the first member 10, and also can control the light emission pattern of the first light emission part 11 with the second member 20 detached from the first member 10.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a construction indicator light installed at a road construction site.

  A construction indicator light used at a road construction site is conventionally known. For example, those described in the following Patent Documents 1 to 3 and Non-Patent Document 1 can be mentioned. The construction indicator light has a light emitting unit, which can alert the driver passing the road.

JP, 2017-40097, A JP, 2012-243532, A Japanese Patent Application Laid-Open No. 11-131433

Sendai nameplate catalog, page 56, [online], [search on November 13, 2017], Internet <URL: http://www.s-meiban.com/catalog/catalogue2016/html5.html#page=59 >

  It is characteristic that the site of road construction continues long along the road, and the length also differs depending on the site. At both ends of the construction site, in order to accelerate the deceleration of passing vehicles, it is required to be visible even from a distance, and a relatively large construction indicator light is suitable. In the middle of the construction site, the need to be visible from a distance is relatively high compared to the two ends. In the middle part, it is required to warn the driver of the passing vehicle with a weight and front projection area that does not hinder the construction, and a relatively small construction indicator lamp is suitable compared to both ends There is.

  As described above, at one construction site, the functions required for the construction indicator light differ depending on the installation place. In addition, the number of construction indicators required for each construction site also varies. Construction indicator lights are rarely used up at one site, and are often used multiple times at multiple sites. If it is a construction indicator light which can respond to the diversity of construction sites, it is possible to meet the needs of each site without increasing the types of construction indicator lights. As a result, the user can easily arrange for each construction site, and the manufacturer can respond to the user's request while suppressing an excessive increase in the number of types of construction indicator lights. As a result, the construction indicator lights Cost of manufacturing and holding inventory will be reduced. Therefore, there is a need for a construction of a construction indicator light that can cope with the diversity of construction sites.

  An object of the present invention is to provide a construction indicator light which can easily cope with the diversity of construction sites.

  A construction indicator light according to the present invention is a construction indicator light installed at a road construction site, and includes a first member including a first light emitting unit and a first terminal, a second light emitting unit and a second terminal, And a second member detachably attached to an outer periphery of the first member such that the second terminal contacts the first terminal, wherein the first member is the first member in a state where the second member is attached to the first member. The light emission pattern of a light emission part and a 2nd light emission part can be controlled, and the control part which can control the light emission pattern of a 1st light emission part in the state from which the 2nd member was removed from the 1st member is included.

  In one embodiment, a plurality of second members of the same shape are provided in the construction indicator light so as to be aligned in the circumferential direction of the first member.

  In one embodiment, in the work indicator light, radial gaps are formed between the plurality of second members.

  In one embodiment, in the construction indicator light, the second member includes a first portion along the outer periphery of the first member, a second portion provided on the outer peripheral side of the first portion and having a second light emitting portion, and And a third portion provided on both sides of the one portion and the second portion and joined to another second member circumferentially adjacent to the first member.

  In one embodiment, the work indicator light further includes a joint member joining the third portions of the second members adjacent to each other.

  In one embodiment, in the work indicator light, a groove extending in the circumferential direction of the first member is formed on the surface of the second member.

  In the above-mentioned construction indicator light, it can be considered as a large construction indicator light which combined the 1st member and the 2nd member in the both ends of the road construction site where the height of the visibility from a distance is required especially. On the other hand, in the middle of the road construction site, the second member is removed and used as the first member alone to make a small construction indicator light, reducing the weight of the light emitting unit attached on the leg, thereby lowering the center of gravity. By reducing the front projection area of the light emitting portion, the wind pressure received by the light emitting portion can be reduced. That is, while combining with a 1st member and a 2nd member, it can be set as a construction indicator lamp with high visibility, and the construction display which reduced the risk of falling by separating a 1st member and a 2nd member. It can be a light. Since the site of road construction is a windy outdoor area, it is important to suppress the fall caused by the construction indicator light.

  According to the present invention, it is possible to provide a construction indicator light capable of coping with the diversity of construction sites only by attaching and detaching the first member and the second member.

It is a front view showing a construction indicator light concerning one embodiment of the present invention. It is a side view of the construction indicator light shown in FIG. It is a rear view of the construction indicator lamp shown in FIG. It is a front view which shows the 1st member contained in the construction indicator lamp shown to FIGS. 1-3. It is a side view of the 1st member shown in FIG. It is a rear view of the 1st member shown in FIG. It is VII-VII sectional drawing in FIG. It is a front view which shows the 2nd member contained in the construction indicator lamp shown to FIGS. 1-3. It is a side view of the 2nd member shown in FIG. It is a rear view of the 2nd member shown in FIG. It is XI-XI sectional drawing in FIG.

  Hereinafter, embodiments of the present invention will be described. In addition, the same referential mark may be given to the same or corresponding part, and the description may not be repeated.

  In the embodiments described below, when the number, the amount, and the like are mentioned, the scope of the present invention is not necessarily limited to the number, the amount, and the like unless otherwise specified. Furthermore, in the following embodiments, each component is not necessarily essential to the present invention, unless otherwise specified.

  FIG. 1 is a front view showing a construction indicator light according to one embodiment of the present invention. 2 is a side view of the construction indicator light shown in FIG. 1, and FIG. 3 is a rear view of the construction indicator light shown in FIG.

  The construction indicator lamp 100 according to the present embodiment is a construction indicator lamp installed at a road construction site, and as shown in FIGS. 1 to 3, the first member 10, the second member 20, and the joining member 30 and 40 are provided. The first member 10 includes a first light emitting unit 11, and the second member 20 includes a second light emitting unit 21. The second member 20 is provided on the outer periphery of the first member 10. The second member 20 is detachably attached to the first member 10. The bonding member 30 bonds the second members 20 together. The bonding member 40 bonds the first member 10 and the second member 20.

  In the example of FIGS. 1 to 3, six second members 20 are attached to the outer periphery of the first member 10. The six second members 20 have the same shape. A gap 50 is formed between the second members 20.

  FIG. 4 is a front view showing a first member included in the construction indicator light shown in FIGS. 1 to 3. 5 is a side view of the first member shown in FIG. 4, FIG. 6 is a rear view of the first member shown in FIG. 4, and FIG. 7 is a cross-sectional view taken along line VII-VII in FIG.

  As shown in FIGS. 4 to 7, the first member 10 includes a first light emitting unit 11, a terminal 11 </ b> A, a mounting post 12, a feed wiring 13, a control substrate 14, and an LED substrate 15.

  The first terminal 10 is electrically connected to the second member 20 via the terminal 11A. The first member 10 is installed on the leg (not shown) via the mounting post 12. This leg enables installation of a construction indicator on the road at the road construction site.

  The feed wiring 13 is a wiring for supplying power to the control substrate 14 and the LED substrate 15 provided inside the first member 10. Thereby, the first light emitting unit 11 emits light in a predetermined light emission pattern and functions as a construction indicator light.

  The control board 14 can control the light emission pattern of the first light emitting unit 11 and the second light emitting unit 21 in a state where the second member 20 is attached to the first member 10 (the state of FIGS. 1 to 3). Further, the control board 14 can control the light emission pattern of the first light emitting unit 11 in a state in which the second member 20 is removed from the first member 10 (the state of FIGS. 4 to 7).

  FIG. 8 is a front view showing a second member included in the construction indicator light shown in FIGS. 1 to 3. 9 is a side view of the second member shown in FIG. 8, FIG. 10 is a rear view of the second member shown in FIG. 8, and FIG. 11 is a cross-sectional view taken along line XI-XI in FIG.

  As shown in FIGS. 8 to 11, the second member 20 includes a second light emitting unit 21, a terminal 21A, and first to third portions 22A, 22B, and 22C. The second member 20 is electrically connected to the first member 10 via the terminal 21A.

  As described above, the construction indicator light 100 according to the present embodiment is installed at a road construction site. The construction indicator lamp 100 includes the first member 10 including the first light emitting portion 11 and the first terminal 11A, the second light emitting portion 21 and the second terminal 21A, and the second terminal 21A is in contact with the first terminal 11A. And a second member 20 detachably attached to the outer periphery of the first member 10. The first member 10 can control the light emission pattern of the first light emitting unit 11 and the second light emitting unit 21 in a state where the second member 20 is attached to the first member 10, and the second member 20 is the first member 10. And a control substrate 14 capable of controlling the light emission pattern of the first light emitting unit 11 in a state of being removed from the control unit.

  In the construction indicator light 100 according to the present embodiment, by combining the first member 10 and the second member 20, a large construction indicator light of the light emitting unit can be formed. This can be used at both ends of a road construction site where a high degree of visibility from a distance is particularly required in order to encourage approaching cars to slow down.

  Moreover, in the construction indicator light which concerns on this Embodiment, a small-sized construction indicator lamp can be formed by removing the 2nd member 20 from the 1st member 10, and using by 1st member 10 independent. The small construction indicator light reduces the weight of the light emitting unit attached on the leg, thereby lowering the center of gravity of the construction indicator light as a whole and reducing the front projection area of the light emitting unit. The wind pressure received can be reduced, and the possibility of falling of the construction indicator light by wind can be reduced. In the middle part of the construction site, the necessity of being visible from a distance as compared to the both ends is not relatively high, and the construction indicator light in which the second member 20 is removed from the first member 10 to make the first member 10 alone is It can be used.

  As described above, according to the construction indicator light according to the present embodiment, it is possible to cope with the diversity of construction sites only by attaching and detaching the first member 10 and the second member 20.

  Further, in the construction indicator lamp 100, a plurality of second members 20 having the same shape are arranged in the circumferential direction of the first member 10, so the type of the second member 20 is single, and the mounting work Is simplified.

  Further, in the construction indicator light 100, since the radial gaps 50 are formed between the plurality of second members 20, the front projection area of the light emitting portion can be further reduced, and the construction indicator light may be overturned by the wind. Can be further reduced.

  Further, in the construction indicator lamp 100, since the third portions 22C of the second members 20 adjacent to each other are joined by the joining member 30, the second members 20 can be joined firmly. When the joining member 30 falls by wind, the joining between the first member 10 and the second member 20 is prevented from being detached and being separated.

  As described above, in the construction indicator lamp 100, a plurality of second members 20 having the same shape are provided in the circumferential direction of the first member 10, but the scope of the present invention is not limited to this. For example, the second member may not be plural, and plural types of second members having different shapes may be provided.

  As described above, in the construction indicator light 100, the radial gaps 50 are formed between the plurality of second members 20, but the scope of the present invention is not limited to this. For example, the gaps 50 formed between the plurality of second members 20 may not be radial, and the gaps 50 may not be formed between the plurality of second members 20.

  As described above, in the construction indicator lamp 100, the second member 20 is provided with the first portion 22A along the outer periphery of the first member 10 and the second portion provided on the outer peripheral side of the first portion 22A and having the second light emitting portion 21. 22B and a third portion 22C provided on both sides of the first portion 22A and the second portion 22B and joined to another second member 20 circumferentially adjacent to the first member 10; The scope is not limited to this. For example, the second light emitting unit may be provided in the first portion 22A along the outer periphery of the first member 10.

  As described above, the construction indicator light 100 further includes the joining member 30 joining the third portions 22C of the second members 20 adjacent to each other, but the scope of the present invention is not limited thereto. For example, the third portions 22C may be engageable without the joining member 30 including the engaging portions, or may be configured not to join the third portions 22C.

  In the construction indicator lamp 100, a groove extending in the circumferential direction of the first member 10 may be formed on the surface of the second member 20. By reflecting the light emitted from the second light emitting unit 21 in the groove portion, it is possible to further enhance the visibility from a distance.

  As mentioned above, although embodiment of this invention was described, it should be thought that embodiment disclosed this time is an illustration and restrictive at no points. The scope of the present invention is shown by the claim, and it is intended that the meaning of a claim and equality and all the changes within the range are included.

  DESCRIPTION OF SYMBOLS 10 1st member, 11 1st light emission part, 11A 1st terminal, 12 attachment post, 13 feed wiring, 14 control board, 15 LED board, 20 2nd member, 21 2nd light emission part, 21A 2nd terminal, 22A 1st 1 part, 22 B second part, 22 C third part, 30, 40 joint members, 50 gap, 100 construction indicator light.

Claims (6)

It is a construction indicator light installed at the site of road construction,
A first member including a first light emitting unit and a first terminal;
A second member including a second light emitting portion and a second terminal, the second member being removably attached to the outer periphery of the first member such that the second terminal contacts the first terminal;
The first member is capable of controlling the light emission pattern of the first light emitting portion and the second light emitting portion in a state where the second member is attached to the first member, and the second member is the first member. And a control unit capable of controlling a light emission pattern of the first light emitting unit in a state of being removed from the work light.   The construction indicator light according to claim 1, wherein a plurality of the second members having the same shape are arranged in the circumferential direction of the first member.   The construction indicator light according to claim 2, wherein a radial gap is formed between the plurality of second members.   The second member includes a first portion along an outer periphery of the first member, a second portion provided on an outer peripheral side of the first portion and having the second light emitting portion, and the first portion and the second portion The work indicator light according to claim 2 or 3, further comprising: a third portion provided on both sides of the second member and joined to the other second member circumferentially adjacent to the first member.   The construction indicator light according to claim 4, further comprising a joining member joining the third portions of the second members adjacent to each other.   The construction indicator light according to any one of claims 1 to 5, wherein a groove extending in the circumferential direction of the first member is formed on the surface of the second member.

Images