JP5746669B2 - Street light equipment - Google Patents

Description

  The present invention fixes a solar cell panel, a storage battery, and an illumination lamp on the upper part of a pole such as an electric pole or a pole upright on a road surface, converts solar energy into electric energy by the solar cell panel, and converts the electric energy to The present invention relates to a street lamp device that stores in a storage battery, turns on an illumination lamp at night by the electric energy, and irradiates the road surface as a street lamp.

  From the standpoint of the weight balance in the vertical direction of the support column upright on the road surface, it is desirable to place the heavy storage battery on the ground instead of the upper part of the support column. However, another problem arises when the storage battery is placed on the ground. That is, the storage battery may be damaged by being hit by a vehicle passing nearby, or the storage battery may be stolen. For this reason, the storage battery is also often installed on the top of the support column. Such street lamp devices are disclosed in the following patent documents.

JP 2011-95463 A

However, when a heavy storage battery is installed on a support column upright on the road surface, the support column may be bent or tilted for a long time depending on the strength of the support column itself or the installation strength of the support column.
In view of such a problem, the problem of the present invention is to suppress the uneven weight balance in the horizontal direction with respect to the column of the street lamp device installed on the upper portion of the column, and thus, even if the street lamp device is installed on the upper portion of the column, it is long-term. It is to suppress the support column from being bent or tilted.

1st invention of this invention is lighted in response to the solar cell panel which converts light energy into electrical energy, the storage battery which stores the electrical energy output from this solar cell panel, and the electrical energy stored in this storage battery A street light device in which an illuminating lamp is fixed on a pillar upright on a road surface, the solar panel being supported in a posture for receiving sunlight, and the illuminating lamp on a road surface below the pillar. A gantry that supports the irradiation position is provided, and the gantry and the storage battery are fixed to the body of the support column so as to be opposite to each other across the body, and the gantry is a triangular bracket as a whole. Yes, one side of the vertical side of the triangular shape of the bracket is fixed along the trunk portion of the column, and the solar cell panel is fixed to one side of the triangular shape that is fixed in this way. Characterized in that fixing the lamp to the side of the fixed triangular ground side.
According to the first aspect of the present invention, since the gantry supporting the solar cell panel and the illuminating lamp is fixed to the opposite side of the column body with respect to the heavy storage battery, one side of the column body of the column The imbalance of the horizontal weight with respect to the support | pillar which arises because the storage battery was fixed to can be suppressed by the stand fixed on the opposite side across the trunk | drum of the support | pillar. Therefore, even when a street light device including a storage battery is installed on the top of the support column, it is possible to suppress the uneven weight balance in the horizontal direction with respect to the support of the street light device, and the support column bends or tilts even after a long period of time. Can be suppressed.

According to the first invention , the gantry is formed into a triangular bracket as a whole, and the solar battery panel and the illuminating lamp are respectively supported on the triangular sides of the bracket. Can support illuminating lights.

According to a second aspect of the present invention, in the first aspect , the bracket has a space surrounded by the sides.
According to the second invention, since the bracket has a space surrounded by each side, even if the bracket receives wind on the support column, the wind can be released in the space, and the wind pressure received by the bracket is suppressed. be able to. Therefore, the fixing strength of the bracket to the support can be suppressed, and the weight of the street lamp device fixed on the support can be suppressed.

It is a side view of the street lamp apparatus which is 1st Embodiment of this invention. It is a perspective view of the state removed from the support | pillar of the said embodiment. It is a front view of the storage case in the storage battery unit of the embodiment. It is a side view of the storage battery unit of the embodiment. It is a reverse view of the main bracket of the said embodiment. It is a side view of the main bracket of the said embodiment. It is a side view of the illumination light mounting bracket of the said embodiment. It is a front view of the illumination light attachment bracket of the said embodiment. It is a side view of the street lamp apparatus which is 2nd Embodiment of this invention.

<First Embodiment>
1 to 8 show a street lamp device according to a first embodiment of the present invention. In the first embodiment, a storage battery unit 10 in which storage batteries 11 and 12 are stored in a storage case 14, and a main bracket (corresponding to a pedestal and a bracket in the present invention) 20 that fixes and supports a solar cell panel 30 and an illumination lamp 40. Are fixed to the upper part of a pole 80 such as a utility pole, a wire pull-in pole, a dedicated street light pole, etc. by two mounting bands 61, 71. In FIG. 1, the description of the upper end portion and the lower end portion of the column 80 is omitted, but the street lamp device according to the first embodiment has an appropriate height for the illumination lamp 40 to irradiate the road surface above the column 80. It is fixed to. Here, the storage battery unit 10 and the main bracket 20 are fixed so as to be positioned on opposite sides of the trunk portion of the support column 80.

As shown in FIGS. 1, 2, 5, and 6, the main bracket 20 is an iron plate formed in a triangular shape as a whole, and one side 20 </ b> A on the vertical side of the triangular shape extends along the trunk portion of the column 80. The solar cell panel 30 is fixed to one side 20B of the triangular sky, and the illuminating lamp 40 is fixed to one side 20C of the triangular ground side. An end portion of the iron plate forming the main bracket 20 is bent at one side 20A to form a fixing portion 21, and an end portion of the iron plate is similarly bent at one side 20B to form a fixing portion 22.
Mounting holes 21A and 22A are formed in the respective fixing portions 21 and 22 at both end sides, respectively, and mounting fixtures 62 shown in FIG. 2 are provided above and below the fixing portion 21 by upper and lower mounting holes 21A and 21A of the fixing portion 21, respectively. , 72 are attached, and attachment bands 61, 71 are attached via the attachments 62, 72. Therefore, the main bracket 20 can be fixed to the column 80 by the attachment bands 61 and 71.
Moreover, the solar cell panel 30 is attached to the upper and lower sides of the fixing portion 22 by the upper and lower attachment holes 22A and 22A of the fixing portion 22 via the attachment portions 31 and 32 shown in FIG. Furthermore, the illuminating lamp 40 is attached to the one side 20C via the illuminating lamp mounting bracket 41 as shown in FIG.

7 and 8 show the illuminating lamp mounting bracket 41. The illuminating lamp mounting bracket 41 is made of a single iron plate, and three portions thereof are bent to form fixing portions 41A and 41B. The pair of fixing portions 41A are formed so as to be opposed to each other, and the fixing portion 41B is formed by being bent at the same angle as the angle formed by one side 20A and one side 20C of the main bracket 20 on the side opposite to the fixing portion 41A. ing.
The illuminating lamp mounting bracket 41 is fixed to the illuminating lamp 40 by a pair of fixing portions 41A, and is fixed to the fixing portion 22 of the main bracket 20 by the mounting tool 72 (see FIG. 2) via the fixing portion 41B. Therefore, the illuminating lamp 40 is fixed to the fixing portion 22 of the main bracket 20 via the illuminating lamp mounting bracket 41, and is attached to the lower side of the one side 20C of the main bracket 20. In this case, the illuminating lamp 40 uses a plurality of light emitting diodes (LEDs) as a light emitter, and the surface opposite to the main bracket 20 is a light emitting surface, and the side facing the main bracket 20 is a heat radiating surface of the LED. .

3 and 4 show a storage battery unit 10 and a storage case 14, and the storage battery unit 10 is configured by storing two storage batteries 11, 12 and a charge / discharge controller 13 in the storage case 14. The storage case 14 includes a case body 14A and a lid body 14B. In the case body 14A, shelf plates 15 and 16 are welded and fixed to the inner wall of the case body 14A so that the two storage batteries 11 and 12 can be stored one above the other. ing. Here, the case main body 14A is made of an iron plate bent so as to cover the three sides of the square steel plate shelf plates 15 and 16, and the lid body 14B is covered on the open side portion of the case main body 14A to be stored in the storage battery 11, A sealed space for storing 12 etc. is formed.
The lid body 14B is bent at both sides thereof into a flange shape, and four screw holes 14B1 on one side are formed in the flange portion. A butterfly screw (not shown) is tightened in each screw hole 14B1, and a lid 14B is fixed to the case main body 14A. A screw hole (not shown) is also formed in the case main body 14A corresponding to each screw hole 14B1. The reason for using the thumbscrew here is to allow the lid 14B to be opened without a tool when the storage batteries 11 and 12 are replaced after their useful life.
The charge / discharge controller 13 is placed on the storage battery 11, and its wiring 13A is connected to the wiring 51 via the connector 53. The wiring 51 is led out of the storage case 14 through the through hole 14A3 of the case main body 14A. An illuminating lamp circuit (not shown) in the wiring 51 is connected to the illuminating lamp 40, and a solar cell output circuit (not shown) in the wiring 51 is connected to the output terminal of the solar cell panel 30. A charge / discharge circuit (not shown) of the charge / discharge controller 13 is electrically connected to the storage batteries 11, 12.
The storage case 14 is attached to fixtures 63 and 73 connected to the attachment bands 61 and 71 as shown in FIG. 2 by attachment holes 14A1 and 14A2 of the case main body 14A. Therefore, the storage battery unit 10 is fixed to the support column 80 together with the main bracket 20 by the attachment bands 61 and 71. At this time, the storage battery unit 10 is fixed so as to be located on the opposite side of the main bracket 20 with the trunk portion of the support column 80 interposed therebetween.
In FIG. 2, 64 and 74 are bolts that connect between the ends of the attachment bands 61 and 71 and the attachments 62 and 72, and the tightening amounts of these bolts 64 and 74 with respect to the attachments 62 and 72 are set. By adjusting, the tightening strength of the mounting bands 61 and 71 with respect to the support 80 can be adjusted.

  Since 1st Embodiment is comprised as mentioned above, the upper and lower attachment bands 61 and 71 are wound around the upper part of the support | pillar 80, are fixed, and the solar cell panel 30 is efficiently converted into the optical energy of sunlight. By arrange | positioning in the direction which can be converted, the solar cell panel 30 can receive the sunlight, can generate electric energy, and can charge the storage batteries 11 and 12 via the charging / discharging controller 13. When the charge / discharge controller 13 detects that the output of the solar battery panel 30 is lost, or the built-in clock detects that it is nighttime, the charge / discharge controller 13 discharges the storage batteries 11 and 12 and turns on the illumination lamp 40. The turn-off of the illumination lamp 40 may be controlled by a predetermined time measured by the clock, or it is detected by controlling the output of the solar panel 30 that the surroundings are bright after dawn. Also good.

According to the above 1st Embodiment, with respect to the storage battery unit 10 containing the heavy storage batteries 11 and 12, the solar cell panel 30 and the illumination lamp 40 were supported on the opposite side across the trunk | drum of the support | pillar 80. Since the main bracket 20 is fixed, the horizontal weight imbalance with respect to the column 80 caused by the storage battery unit 10 being fixed to one side of the column part of the column 80 is opposed to the column 80 on the opposite side. It can suppress by the main bracket 20 fixed to. Therefore, even when the street light device including the storage battery unit 10 is installed on the upper side of the support 80, it is possible to suppress the uneven weight balance in the horizontal direction with respect to the support 80 of the street light device. Bending and tilting can be suppressed. The weights of the storage battery unit 10 including the storage batteries 11 and 12 and the main bracket 20 that supports the solar battery panel 30 and the illumination lamp 40 may be the same as each other. By fixing to the opposite side, it is possible to cancel out the weight deviation in the horizontal direction with respect to the column 80.
Moreover, according to 1st Embodiment, since the main bracket 20 was made into the triangle shape as a whole and the solar cell panel 30 and the illuminating lamp 40 were supported to each side 20B and 20C of this triangle shape, it is effective by one main bracket 20. Thus, the solar cell panel 30 and the illumination lamp 40 can be supported.
Furthermore, according to the first embodiment, since the street lamp device is fixed to the support column 80 by the attachment bands 61 and 71, it can be easily installed on an existing utility pole or the like.

Second Embodiment
FIG. 9 shows a street lamp device according to a second embodiment of the present invention. The feature of the second embodiment over the first embodiment described above is that a main bracket 25 shown in FIG. 9 is used in place of the main bracket 20 in the first embodiment. Other configurations and operations are the same as those in the first embodiment. In FIG. 9, the same parts as those in the first embodiment are denoted by the same reference numerals as those in FIG.
In FIG. 9, the main bracket 25 has a space 26 inside surrounded by triangular sides 25A, 25B, and 25C.
According to the second embodiment, since the main bracket 25 has the space 26 therein, even if the main bracket 25 receives wind on the support column 80, the wind can be released in the space 26, and the main bracket 25 is The wind pressure received can be suppressed. Therefore, the fixing strength of the main bracket 25 with respect to the column 80 can be suppressed, and the weight of the street lamp device fixed on the column 80 can be suppressed.

As mentioned above, although specific embodiment was described, this invention is not limited to those external appearances and structures, A various change, addition, and deletion are possible in the range which does not change the summary of this invention. For example,
1. As a lamp for the illuminating lamp, a fluorescent lamp, a mercury lamp or the like may be employed in addition to the LED.
2. The column for installing the street lamp device of the present invention may be installed on the roof of a building other than the ground.
3. Various structures other than those described in the first embodiment can be adopted as the support structure of the solar battery panel 30 and the illumination lamp 40 with respect to the main bracket 20. In addition, the structure for fixing the main bracket 20 and the storage battery unit 10 to the support column 80 may employ various structures other than those described in the first embodiment.

DESCRIPTION OF SYMBOLS 10 Storage battery unit 11, 12 Storage battery 13 Charging / discharging controller 13A Wiring 14 Storage case 14A Case main body 14A1, 14A2 Mounting hole 14A3 Through-hole 14B Cover body 14B1 Screw hole 15, 16 Shelf board 20, 25 Main bracket (base, bracket)
20A, 25A Triangular vertical side 20B, 25B Triangular sky side 20C, 25C Triangular ground side 21, 22 Fixing part 21A, 22A Mounting hole 26 Space 30 Solar panel 31, 32 Mounting Part 40 Illuminating lamp 41 Illuminating lamp mounting bracket 41A, 41B Fixing part 51, 52 Wiring 53 Connector 61 Mounting band 62, 63 Mounting tool 64 Bolt 71 Mounting band 72, 73 Mounting tool 74 Bolt

Claims (2)

A solar panel that converts light energy into electrical energy;
A storage battery for storing electrical energy output from the solar cell panel;
An illumination lamp that is turned on in response to the electrical energy stored in the storage battery;
Is a street light device that is fixed on a column upright on the road surface,
While supporting the solar cell panel in a posture to receive sunlight, a pedestal that supports the illumination lamp at a position to irradiate the road surface under the support column is provided,
The gantry and the storage battery are fixed to the body of the support so as to be opposite to each other across the body ,
The gantry is a triangular bracket as a whole, and is fixed so that one side of the vertical side of the triangular shape of the bracket is along the trunk portion of the support column. A street lamp device, wherein the solar cell panel is fixed, and the illuminating lamp is fixed to one side of the fixed triangular ground side . In claim 1,
The street light device according to claim 1, wherein the bracket has a space surrounded by each side .

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