JP3973032B2 - Independent power supply type security pillar - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an independent power source type crime prevention pillar, and more specifically, it stores natural energy obtained by a solar panel, irradiates light with the stored electric power, and illuminates using a reflector. The present invention relates to an independent power source type security pillar having a function and a security function monitored by a surveillance camera.
[0002]
[Prior art]
Conventionally, a stand-alone power supply tower equipped with a solar panel, a storage battery that stores the natural energy obtained by the solar panel, and an illumination lamp and a monitoring camera that emits light using the power stored in the storage battery Is known (see, for example, Patent Document 1).
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. 10-339056 (claims, paragraph numbers 0022 to 0029, 0032, FIGS. 1 and 2)
[0004]
[Problems to be solved by the invention]
However, in the above conventional independent power type tower, the illuminating lamp is disposed on a part of the recessed portion provided on the upper outer peripheral surface of the support column, for example, the downwardly inclined surface on the upper side of the recessed portion. The light was spotted from the overhead to the ground, the irradiation area was small, and the illumination effect was low. Therefore, there has been a problem that a sufficient function cannot be exhibited as an illumination lamp in the dark at night, and the crime prevention function is not sufficient.
[0005]
As a means to solve this problem, it is conceivable to increase the number of illumination lamps, but there is a limit to the number of illumination lamps depending on the diameter size of the column, etc. We cannot expect improvement. In addition, when the number of illumination lamps is increased, the power consumption increases, so that there is a problem that the capacity of the solar panel or storage battery must be increased.
[0006]
The present invention has been made in view of the above circumstances, and an object thereof is to provide an independent power-type crime prevention pillar capable of enlarging an irradiation area with low power consumption and enabling imaging of the entire irradiation area. To do.
[0007]
[Means for Solving the Problems]
  In order to solve the above-mentioned problems, an independent power-type security pillar according to the present invention includes a hollow support column standing on the ground, a solar panel mounted on the hollow support column, and housed in a hollow portion of the hollow support column. A storage battery, a light source that emits light by the electric power stored in the storage battery, a reflector that reflects light emitted from the light source in a downward expansion direction, and attached to the hollow column, and at least the light source And a monitoring camera capable of imaging the irradiation area irradiated from the reflector.The upper surface of the hollow column is provided on the lower surface via a plurality of pipe-shaped connecting members that are spaced apart from each other to secure the imaging area of the surveillance camera and that can be wired with lead wires. Connect the surveillance camera unit with a lens, and connect the light source unit to the upper part of this surveillance camera unit via a connection member that can be wired with a lead wire.(Claim 1).
[0008]
In the present invention, the light source is formed with a light emitter that is disposed on the top of the hollow column and can be irradiated upward, and from above the light emitter on the upper side. It is preferable to dispose the reflecting plate through a standing holding rod. In this case, the number of light emitters may be one or more. The light emitter is preferably formed of a light emitting diode (LED). Further, the reflecting plate may be mirror-finished as long as the reflecting plate irradiates light emitted from the light source in the downward expanding direction. It is better to form an uneven surface that diffuses and scatters the light emitted from the light source on the reflective surface.
[0009]
  In addition, the hollow columnThe outer casing of the surveillance camera unit and the outer casing of the light source unit are formed to have the same cross-sectional shape having a narrow groove with a narrow opening extending through the length, and the inner casing of the monitoring camera outer casing and the outer casing of the light source are formed. The connecting member is slidably inserted into the recessed groove of the housing, a set screw that is screwed into a screw hole provided in the connecting member is pressed against the bottom surface of the recessed groove, and the connecting member is narrowly opened in the recessed groove. It is preferable that the surveillance camera unit and the power supply unit are connected and fixed in pressure contact with each other.4).
[0010]
  In addition, this inventionIndependent power supply type security pillarThe hollow strut includes a plurality of struts each having a narrow groove having a narrow opening extending in the longitudinal direction, and a connecting member is slidably inserted into the concave groove of the adjacent strut body. At the same time, a set screw that is screwed into a screw hole provided in the connecting member is pressed against the bottom surface of the concave groove, and the connecting member is pressed against the narrow opening of the concave groove to connect and fix the columns. (Claims)5).
[0011]
  According to the first aspect of the present invention, sunlight (solar energy) can be collected (absorbed) by the solar panel and stored in the storage battery during the daytime, and stored in the storage battery at night. The power can be supplied to the light source, the light source can emit light, and the light emitted from the light source can be irradiated in the downward expanding direction by the reflector. Thereby, the illumination area | region of the light from a light source can be extended over the wide range around the lower part of a support | pillar. Also,Irradiation areaImages can be taken with a surveillance camera. Therefore, an effective irradiation area can be secured with low power consumption, and a sufficient crime prevention function can be obtained.
[0012]
According to the second aspect of the present invention, the light source is formed by the light emitter that is disposed on the top of the hollow column and can be irradiated upward, and the light emitter is disposed above the light emitter. By disposing the reflection plate via the holding rod that stands up from the outer periphery of the light, it is possible to efficiently irradiate the reflection plate with light from the light source and efficiently reflect the reflection plate. Therefore, it is possible to expand the irradiation area with less power consumption.
[0013]
According to the third aspect of the present invention, the uneven surface that diffuses and scatters the light emitted from the light source is formed on the reflective surface of the reflector, so that the light emitted from the light source is diffused by the uneven surface of the reflector. And it can scatter and irradiate in the downward spreading direction.
[0014]
  Claim1According to the described invention, on the upper part of the hollow column,Spaced apart from each other to ensure the imaging area of the surveillance camera, andLead wires can be wiredpluralA surveillance camera unit having a lens on the lower surface is connected via a pipe-like connection member, and a light source unit is connected to the upper part of the surveillance camera unit via a connection member that can be wired with a lead wire. With the imaging area as wide as possible, the power from the storage battery accommodated in the support can be supplied to the monitoring camera and the light source.
[0015]
  Claim4According to the described invention, the hollow support column, the outer casing of the surveillance camera unit, and the outer casing of the light source unit are formed in the same cross-sectional shape having a narrow groove with a narrow opening extending in the longitudinal direction. The connecting member is slidably inserted into the concave groove of the body, a set screw that is screwed into a screw hole provided in the connecting member is pressed against the bottom surface of the concave groove, and the connecting member is narrowly opened in the concave groove. By connecting and fixing the surveillance camera unit and the power supply unit in pressure contact with each other, the outer casing of the surveillance camera unit and the light source unit can be formed from a common member, and the surveillance camera can be easily connected. The unit and the light source unit can be easily connected and fixed.
[0016]
  Claim5According to the described invention, the hollow column is constituted by a plurality of column bodies having narrow opening-shaped concave grooves arranged in the longitudinal direction, and the connecting member is slid into the concave grooves of the adjacent column bodies. Connect the struts to each other by pressing the set screw screwed into the screw hole provided in the connecting member against the bottom surface of the groove and pressing the connecting member against the narrow opening of the groove. By fixing, the hollow column can be divided and made compact, so that packaging can be facilitated and transportation can be facilitated. Moreover, the assembly of the hollow column can be facilitated by the connecting member at the installation site.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of an independent power-supply type crime prevention pillar of the present invention will be described below in detail with reference to the accompanying drawings.
[0018]
◎ First embodiment
FIG. 1 is a schematic front view (a) showing an entire first embodiment of an independent power-supply-type crime prevention pillar according to the present invention, and FIG. An enlarged sectional view along the line -II (a), an enlarged sectional view along the line III-III (b), and FIG. 3 are schematic perspective views showing the entire independent power-supply type crime prevention pillar of the first embodiment.
[0019]
The independent power-supply type crime prevention pillar stores a hollow support column 10 standing on the ground, a solar panel 20 mounted on the support column 10, and the light energy collected by the solar panel 20 as electric energy. A storage battery 30, a control device (not shown) for controlling the power stored in the storage battery 30 to a constant voltage and a constant current, a light source unit 41 having a light source 40 that emits light by the power stored in the storage battery 30, and a light source The reflection plate 50 that reflects the light emitted from 40 in the downward expansion direction, and the monitoring camera 60 that is mounted on the hollow column 10 and that can image at least the irradiation region irradiated from the light source 40 and the reflection plate 50. And the surveillance camera unit 61 having the above.
[0020]
The hollow column 10 is formed of a hollow extruded shape made of an aluminum alloy and has a substantially circular cross section. The hollow column 10 is provided along two longitudinal sides of the column 10 in the longitudinal direction of the column 10 and outward. A narrow groove 11 having a narrow opening is formed. In this case, a stepped portion 14 is formed between the narrow opening 12 of the concave groove 11 and the side wall 13. Further, four screw pockets 15 having a substantially arc-shaped cross section are formed in the longitudinal direction at positions between the concave grooves 11 on the inner side surface of the support column 10. In addition, the uneven | corrugated strip 16 parallel to a longitudinal direction is formed in the outer surface other than the concave groove 11 of the support | pillar 10 (refer Fig.2 (a)).
[0021]
The solar panel 20 has a substantially rectangular shape, and a transparent synthetic resin such as a polycarbonate panel substrate 21 having a short side bent to a curved surface with good light collection efficiency, and silicon bonded to the transparent panel substrate 21. A single-crystal solar cell 22 and a frame 23 attached to the back of the transparent polycarbonate panel substrate 21 are provided, and the length of the column 10 is approximately equal to the middle of the frame 23 via a hollow rectangular connecting member 24. A mounting member having an equal length, for example, a channel-shaped edge cover 25 is connected. The edge cover 25 is formed of an extruded shape made of an aluminum alloy, and is provided with screw holes (not shown) at the upper and lower end outer positions and end positions of the solar panel 20.
[0022]
In order to attach the solar panel 20 formed in this way to the support column 10, the edge cover 25 is inserted into the recessed groove 11 of the support column 10, and a hexagon socket set screw 26 is inserted into the screw hole provided in the edge cover 25. The edge cover 25 is provided in the narrow opening 12 of the groove 11 by screwing and pressing the tip of the set screw 26 against the bottom surface 11a of the groove 11 using a tool (not shown) such as a hexagon wrench. The stepped portion 14 can be pressed and fixed (see FIG. 2A). Two solar panels 20 to be mounted on the column 10 in this manner may be mounted using two concave grooves 11 as indicated by a two-dot chain line in FIG. In this way, since the solar panel 20 can be mounted along the outer surface of the support column 10, it is possible to reduce as much as possible the blocking of light irradiated from the upper side to the lower side, and enlarge the irradiation area. The lighting effect can be enhanced.
[0023]
The storage battery 30 is housed in the internal casing 31 together with a control device (not shown), and is stored in the hollow portion 10a of the column 10 through a window hole (not shown) provided in the side wall of the column 10. And is locked and fixed in the column 10 by locking means (not shown) (see FIG. 2).
[0024]
As shown in FIGS. 2 to 4, the light source unit 41 is a light source outer casing formed of a hollow extruded section having a substantially circular cross section made of an aluminum alloy having a concave groove 11 like the hollow column 10. 42 and a light source 40 attached to the upper part of the light source outer casing 42. In this case, the light source 40 is formed of a high-luminance light emitting body, for example, a high-luminance white light-emitting diode (LED) with low power consumption. In the light source, that is, the light emitting diode 40 formed in this way, the light emitting portion 40a protrudes to the outside through an attachment hole 44 provided in the central portion of the upper lid 43 that closes the upper end opening of the light source outer casing 42 ( It is attached in an exposed state (see FIG. 4). Moreover, the lead wire 40b of the light emitting diode 40 is wired in the concave groove 11 through a through hole 11b provided in the bottom surface 11a of the concave groove 11 of the light source outer casing 42 (FIG. 4 ( b)).
[0025]
In this case, the upper lid body 43 is formed of an aluminum alloy plate member having the same shape as the outer shape of the light source outer casing 42, and mounting holes (4) provided in four locations of the upper lid body 43 ( The opening of the light source outer casing 42 is closed by a fixing screw 45 screwed into the screw pocket 15 via a not-shown). In this case, a seal member (not shown) is interposed between the upper lid 43 and the light source casing 42 to prevent rainwater and the like from entering the light source casing 42. Similarly, the lower lid 46 is closed at the lower opening of the light source outer casing 42 via a seal member (not shown).
[0026]
The reflecting plate 50 is formed of a substantially rectangular plate member made of, for example, an aluminum alloy that is curved in a gently convex arc shape downward. On the surface of the reflecting plate 50, that is, the reflecting surface, an uneven surface 50a that diffuses and scatters light emitted from the light emitting diode 40 is formed. Here, although the case where the reflecting plate 50 is formed of a plate member made of an aluminum alloy has been described, the reflecting plate 50 may be formed of a plate member made of stainless steel. Further, the shape of the reflecting plate 50 may be, for example, a dish-shaped disk instead of the substantially rectangular shape.
[0027]
The reflection plate 50 formed as described above is disposed at a position above the light emitting diode 40 via four holding rods 51 protruding from a plurality of, for example, four places on the peripheral side of the upper lid 43. Yes. In this case, each holding rod 51 is formed of, for example, a rod member made of aluminum alloy or stainless steel, and is fixed to the reflecting plate 50 and the upper lid 43 by fixing means such as screw connection or welding. ing.
[0028]
As described above, the reflector 50 is disposed on the upper side of the light emitting diode 40 via the plurality of four holding rods 51 standing from the periphery of the light emitting diode 40, so that the light emitted from the light emitting diode 40 is reflected. A large amount can be applied to the reflecting plate 50, and the reflecting plate 50 can efficiently reflect, that is, diffuse and scatter, and irradiate the reflected light in the downward spreading direction.
[0029]
  On the other hand, as shown in FIG. 5, the monitoring camera unit 61 is formed of a hollow extruded section having a substantially circular cross section made of an aluminum alloy having a concave groove 11 as with the hollow support column 10 and the light source outer casing 42. The surveillance camera outer casing 62 and the surveillance camera 60 attached to the lower part of the surveillance camera outer casing 62 are configured. In this case, the surveillance camera 60 is provided in a lower lid body 64 having the same cross-sectional shape as the surveillance camera skin casing 62 attached to the lower end opening of the surveillance camera skin casing 62 with a fixing screw (not shown). An integrated camera body 60b containing a lens 60a exposed to the outside through the mounting window hole 65 and a CCD (charge coupled device) disposed in the hollow portion 62a of the surveillance camera outer casing 62 or the like. It is formed by a camera including a substrate type camera body 60c (see FIGS. 5B and 5C). The surveillance camera 60 formed in this way can capture images within a horizontal range of 360 degrees, and the captured image data is transmitted to a remote part wirelessly or by wire. The mounting window hole 65 has a transparent lens.60aA protective filter 60d is attached. The lead wire 60e of the surveillance camera 60 is inserted into a hollow portion 66a of a pipe-like connecting member 66 (described later) connected to the lower lid body 64 and guided into the hollow portion 10a of the hollow column 10. . Note that the upper end opening of the surveillance camera outer casing 62 is closed by a fixing screw (not shown) in which the upper lid 67 is screwed into the screw pocket 15 via a seal member (not shown) in the same manner as the lower lid 64. Has been.
[0030]
The monitoring camera unit 61 configured as described above has a hollow column 10 via a plurality of, for example, four pipe-shaped connecting members 66 protruding from the upper lid 17 that closes the upper end opening of the hollow column 10. It is attached above. In this case, the pipe-shaped connecting member 66 is fixed in advance to one of the upper lid 17 of the hollow column 10 or the lower lid 64 of the surveillance camera unit 61 by, for example, caulking or screwing (FIG. 5D )), And is fixed to the other side, for example, the upper lid 17 by caulking or screwing. At this time, at least two pipe-like connection members 66 are fixed to the lower lid body 64 of the surveillance camera unit 61 and the upper lid body 17 of the support column 10 by caulking, and the hollow portion 66a of the pipe-like connection member 66 becomes a hollow support column. The hollow portion 10a of the 10 and the hollow portion 62a of the surveillance camera outer casing 62 are communicated, and the lead wire 40b of the light emitting diode 40 and the lead wire 60e of the surveillance camera 60 can be wired in the hollow portion.
[0031]
The surveillance camera unit 61 configured as described above is connected and fixed via a connecting member 70. In this case, similarly to the edge cover 25, the connecting member 70 is formed of a channel-like member formed of an extruded shape made of aluminum alloy, and screw holes 71 are provided at both ends thereof.
[0032]
In order to connect the monitoring camera unit 61 and the light source unit 41, the connecting member 70 is connected to the concave grooves 11 provided in the monitoring camera outer casing 62 and the light source outer casing 42 as shown in FIGS. 4 and 5. A hexagonal socket set screw 72 is inserted into the mounting hole 71 provided in the connecting member 70 in a state where it is slidably inserted into the concave groove 11 in a state of being engaged with the step 14 formed inside the narrow opening 12. The connecting member 70 is pressed against the stepped portion 14 by pressing the tip of the set screw 72 against the bottom surface 11a of the concave groove 11 using a tool such as a hexagon wrench (not shown). After the light source skin casing 42 of the unit 41 is fixed, for example, the surveillance camera skin casing 62 of the monitoring camera unit 61 is similarly fixed, and the monitoring camera unit 61 and the light source unit 41 are connected. In this way, the monitoring camera unit 61 and the light source unit 41 are connected via the two connecting members 70. At this time, the lead wire 40b of the light source, that is, the light emitting diode 40 is monitored through a concave space formed by the concave groove 11 and the connecting member 70 through a through hole (not shown) provided in the concave groove 11. It is wired in the camera outer casing 62 and guided to the hollow portion 10 a of the hollow column 10 through the hollow portion of the pipe-like connecting member 66 and then connected to the storage battery 30.
[0033]
As described above, the monitoring camera unit 61 having the lens 60a on the lower surface is connected to the upper portion of the hollow column 10 via the pipe-shaped connecting member 66 to which the lead wires 40b and 60e can be wired. The light source unit 41 is connected to the upper portion via a connecting member 70 to which the lead wire 40b of the light emitting diode 40 can be wired, so that the imaging region of the monitoring camera 60 is made as wide as possible and is accommodated in the support column 10. The power from the storage battery 30 can be supplied to the monitoring camera 60 and the light emitting diode 40.
[0034]
In addition, it is better to attach the channel-shaped edge cover 25A for makeup | decoration to the ditch | groove 11 which is not utilized for mounting | wearing of the solar panel 20. FIG. The edge cover 25A is formed of an extruded shape made of an aluminum alloy. As shown in FIG. 2A, the edge cover 25A is inserted into the concave groove 11 in a state of being engaged with the stepped portion 14 formed inside the narrow opening 12 of the concave groove 11, and is attached to the edge cover 25A. A hexagon socket set screw 26 is screwed into the provided screw hole 27, and the edge cover 25A is stepped by pressing the tip of the set screw 26 against the bottom surface 11a of the groove 11 using a tool such as a hexagon wrench (not shown). The edge cover 25 </ b> A can be mounted in the concave groove 11 by being pressed against the portion 14.
[0035]
According to the independent power source crime prevention pillar configured as described above, sunlight (solar energy) can be collected (absorbed) by the solar panel 20 and stored in the storage battery 30 during the daytime. At night, the electric power stored in the storage battery 30 is controlled to a constant voltage / constant current by the operation of a control circuit incorporated in the control device and supplied to the light emitting diodes 40 to cause each light emitting diode 40 to emit light. The light irradiated from 40 can be diffused and scattered by the reflector 50 and irradiated in the downward expanding direction. In addition, the area irradiated by the light emitting diode 40 and the reflecting plate 50 can be monitored by the monitoring camera 60. Thereby, an efficient irradiation area can be obtained with less power consumption, and the crime prevention function can be improved.
[0036]
◎ Second embodiment
In the above-described embodiment, the case where the support column 10 is formed by one is described. However, the support column may be divided and connected by a connecting member. For example, as shown in FIG. 6, the support column 10 </ b> A is composed of a short lower column body 100 having a concave groove 11 having the same shape as the column 10, for example, a hollow lower column body 100 and a hollow upper column body 200, and a lower column. The body 100 and the upper support column 200 may be connected by the connecting member 80. In this case, like the edge cover 25, the connecting member 80 is formed of a channel-shaped member formed of an extruded shape made of aluminum alloy, and screw holes 81 are provided at both ends thereof. The upper end opening of the lower column 100 is closed by the upper lid 19 screwing a fixing screw (not shown) into the screw pocket 15 via a seal member (not shown). Similarly, the lower lid 18 is closed at the lower end opening of the upper column 200 through a seal member (not shown).
[0037]
In order to connect the lower column body 100 and the upper column body 200, the connecting member 80 is engaged with the step 14 formed inside the narrow opening 12 of the groove 11 as shown in FIG. The set screw 82 is slidably inserted into the concave groove 11 in advance, and a set screw 82 with a hexagonal hole is screwed into a screw hole 81 provided in the connecting member 80, and the set screw 82 is fixed using a tool such as a hexagon wrench (not shown). The front end portion is pressed against the bottom surface 11a of the concave groove 11 and the connecting member 80 is pressed against the stepped portion 14 to fix the connecting member 80 and one column body, for example, the lower column body 100, and then the other column. For example, the upper column body 200 is fixed, and the lower column body 100 and the upper column body 200 are connected. When the edge cover 25 of the solar panel 20 is mounted in the concave groove 11, the edge cover 25 extends downward, and the set screw 26 is similarly screwed into the connecting member 80 provided in the extending portion. By doing so, the lower column body 100 and the upper column body 200 can be connected.
[0038]
In the above description, the case where the hollow column 10A is constituted by the upper column body 200 on which the solar panel 20 is mounted and the lower column body 100 standing on the ground is described. However, the column body constituting the column 10A is 2 There is no need for a book, and there may be three or more. For example, another support body may be connected to the upper support body 200 via the connection member 80 in the same manner.
[0039]
As described above, by forming the column 10A with the plurality of short columns 100 and 200, packaging can be facilitated and transportation can be facilitated. Further, since the support columns 100 and 200 are connected by the connecting member 80 inserted and fixed in the narrow groove 11 provided in the support columns 100 and 200, the assembly of the support columns can be facilitated. .
[0040]
In the second embodiment, the other parts are the same as those in the first embodiment, so the same parts are denoted by the same reference numerals and description thereof is omitted.
[0041]
◎ Other embodiments
1) In the above embodiment, the case where the concave grooves 11 are provided at the two positions of the support columns 10 and 10A has been described. However, the concave grooves 11 do not necessarily have to be two positions, and any one position, three positions, four positions, etc. May be the number.
[0042]
2) In the above embodiment, the description has been given of the case where the support columns 10 and 10A (the lower support body 100 and the upper support body 200) are formed by a hollow extruded section having a substantially circular cross section. As shown in FIG. 8, the column 10B is formed with a hollow extruded shape having a substantially square cross section, as shown in FIG. 9, the column 10C is formed with a hollow extruded shape having a generally rhombic cross section, or As shown in FIG. 10, it is also possible to form the column 10D with a hollow extruded section having a substantially triangular cross section.
[0043]
Although FIG. 8 thru | or 10 demonstrated the case where the concave groove 11 was provided in one place of support | pillar 10B, 10C, 10D, for example, as shown to Fig.11 (a), you may provide the concave groove 11 in two places. Alternatively, as shown in FIG. 11 (b), the recessed grooves 11 may be provided at three locations, and the solar panel 20 may be mounted using each recessed groove 11. Here, the case of the hollow column 10D having a substantially triangular cross section has been described, but it is possible to provide the plurality of concave grooves 11 also in the hollow column 10B having a substantially square cross section or the hollow column 10C having a generally rhombic cross section.
[0044]
【The invention's effect】
As described above, since the present invention is configured as described above, the following excellent effects can be obtained.
[0045]
  1) According to the invention of claim 1, the illumination area of the light from the light source can be extended over a wide range around the lower part of the support,Irradiation areaSince the image can be captured by the monitoring camera, an effective irradiation area can be secured with a small amount of power consumption, and the crime prevention function can be improved.In addition, a surveillance camera having a lens on the lower surface through a plurality of pipe-shaped connecting members that are spaced apart from each other to secure the imaging area of the surveillance camera on the upper part of the hollow support column, and lead wires can be wired The unit is connected, and the light source unit is connected to the upper part of the surveillance camera unit via a connecting member that can be wired with a lead wire, so that the imaging area of the surveillance camera is made as wide as possible and accommodated in the support column. The power from the storage battery can be supplied to the monitoring camera and the light source.
[0046]
2) According to the invention of claim 2, the light source is formed by a light emitter that is disposed at the top of the hollow column and can be irradiated upward, and on the upper side of the light emitter, By disposing the reflecting plate through the holding rod that stands up from the outer periphery of the light emitter, the light from the light source can be efficiently applied to the reflecting plate and efficiently reflected by the reflecting plate. In addition to the above, the irradiation area can be expanded with less power consumption.
[0047]
3) According to the invention described in claim 3, since the light emitted from the light source can be diffused and scattered by the uneven surface of the reflector and irradiated in the downward expanding direction, in addition to the above 1) and 2) In addition, the irradiation area can be expanded with less power consumption.
[0049]
  4Claim4According to the described invention, the hollow support column, the outer casing of the surveillance camera unit, and the outer casing of the light source unit are formed in the same cross-sectional shape having a narrow groove with a narrow opening extending in the longitudinal direction. The connecting member is slidably inserted into the concave groove of the body, a set screw that is screwed into a screw hole provided in the connecting member is pressed against the bottom surface of the concave groove, and the connecting member is narrowly opened in the concave groove. By connecting and fixing the surveillance camera unit and the power supply unit in pressure contact with each other, the outer casing of the surveillance camera unit and the light source unit can be formed from a common member, and the surveillance camera can be easily connected. The unit and the light source unit can be easily connected and fixed.
[0050]
  5Claim5According to the described invention, the hollow column is constituted by a plurality of column bodies having narrow opening-shaped concave grooves arranged in the longitudinal direction, and the connecting member is slid into the concave grooves of the adjacent column bodies. Connect the struts to each other by pressing the set screw screwed into the screw hole provided in the connecting member against the bottom surface of the groove and pressing the connecting member against the narrow opening of the groove. By fixing, in addition to the above 1) to 5), the hollow column can be further divided and made compact, so that packaging can be facilitated and transportation can be facilitated. Moreover, the assembly of the hollow column can be facilitated by the connecting member at the installation site.
[Brief description of the drawings]
FIG. 1 is a schematic front view (a) showing an entire first embodiment of an independent power supply type crime prevention pillar according to the present invention, and an enlarged sectional view of an I part of (a).
2 is an enlarged sectional view (a) taken along line II-II in FIG. 1 and an enlarged sectional view (b) taken along line III-III in FIG.
FIG. 3 is a schematic perspective view showing an independent power supply type security pillar of the first embodiment.
FIG. 4 is a perspective view (a) and a cross-sectional view (b) taken along the line IV in FIGS.
5A and 5B are perspective views showing the surveillance camera outer casing according to the present invention, a cross-sectional view taken along the arrow V in FIG. 5A, and cross-sectional views showing another form of the surveillance camera. It is a VI section expanded sectional view of (d).
FIG. 6 is a schematic front view (a) and a schematic rear view (b) showing the whole of the second embodiment of the independent power supply type security pillar according to the present invention.
7 is an enlarged sectional view taken along line VII-VII in FIG.
FIG. 8 is a cross-sectional view showing another cross-sectional shape of the column in the present invention.
FIG. 9 is a cross-sectional view showing still another cross-sectional shape of the column in the present invention.
FIG. 10 is a cross-sectional view showing still another cross-sectional shape of the column in the present invention.
11 is a cross-sectional view in the case where concave grooves are provided at two or three positions on the cross-sectional column shown in FIG. 10;
[Explanation of symbols]
10, 10A, 10B, 10C, 10D Hollow strut
10a Hollow part
11 Groove
20 Solar panels
30 battery
40 Light emitting diode (light source, light emitter)
40b Lead wire
41 Light source unit
42 Light source outer casing
50 reflector
50a Uneven surface
51 Holding rod
60 surveillance camera
60e Lead wire
61 Surveillance camera unit
62 Surveillance camera outer casing
66 Pipe-shaped connecting member
70, 80 connecting members
71, 81 Screw hole
72,82 Set screw
100 Lower strut body
200 Upper support

Claims (5)

Hollow struts standing on the ground,
A solar panel mounted on the hollow column;
A storage battery housed in the hollow portion of the hollow column;
A light source that emits light by the electric power stored in the storage battery;
A reflector that reflects the light emitted from the light source in the downward expansion direction;
A monitoring camera mounted on the hollow column and capable of imaging an irradiation area irradiated from at least the light source and the reflector ;
A monitor having a lens on the lower surface via a plurality of pipe-shaped connecting members provided at intervals on the upper part of the hollow support column to secure an imaging area of the monitoring camera and to which lead wires can be wired. The camera unit is connected, and the light source unit is connected to the upper part of the surveillance camera unit via a connecting member capable of wiring a lead wire.
Independent power supply type security pillar characterized by that. In the independent power supply type crime prevention pillar according to claim 1,
The light source is disposed on the top of the hollow column and is formed of a light emitter that can irradiate upward, and a holding rod that stands from the outer periphery of the light emitter above the light emitter. An independent power-type crime prevention pillar, characterized in that a reflecting plate is disposed via In the independent power supply type crime prevention pillar according to claim 1 or 2,
An independent power-supply type crime prevention pillar, wherein an uneven surface that diffuses and scatters light emitted from a light source is formed on a reflection surface of the reflection plate. In the independent power supply type crime prevention pillar according to any one of claims 1 to 3 ,
The hollow column, the outer casing of the surveillance camera unit, and the outer casing of the light source unit are each formed in the same cross-sectional shape having a longitudinally narrow groove having a narrow opening,
A connecting member is slidably inserted into the recessed groove of the surveillance camera outer casing and the light source outer casing, and a set screw screwed into a screw hole provided in the connecting member is inserted into the concave groove. An independent power source crime prevention pillar characterized in that the surveillance camera unit and the power supply unit are connected and fixed by pressing against the bottom surface and pressing the connecting member against the narrow opening of the concave groove. In the independent power supply type crime prevention pillar according to any one of claims 1 to 4 ,
The hollow strut includes a plurality of struts having narrow grooves with a narrow opening extending along the longitudinal direction,
The connecting member is slidably inserted into the concave groove of the adjacent support body, and a set screw that is screwed into a screw hole provided in the connecting member is pressed against the bottom surface of the concave groove, and the connecting member is recessed. An independent power-supply type crime prevention pillar characterized in that it is formed by pressing and contacting the narrow opening of the groove to connect and fix the columns.

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