JP3581815B2 - Beacon light system for security equipment - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a sign light device attached to a sign pole, a barricade, a guard fence, a car stop device, and the like (collectively referred to as a security device) which are erected side by side on a road during road construction, and particularly to a sign light device at night. The present invention relates to a device for securing safety by securing guide lights at an upper portion and a lower portion of a security device.
[0002]
[Prior art]
Conventionally, at road construction sites and construction sites, sign poles, barricades, guard fences, car stop devices, etc. (collectively referred to as security equipment) have been used to secure the safety of ordinary pedestrians and vehicles. Surrounds the outer circumference. For example, as shown in FIG. 14, in order to ensure safety at night, a marker lamp device 20 is attached with a fixture 11 on an upper part of a horizontal member 110 installed at the top of each security device 100. The lighting devices are connected by a power supply cable K1. The light source of the above marker light device is composed of a light emitting diode or a miniature bulb, and the power supply is composed of an AC power supply, a solar cell, a dry cell or the like. The marker light device 20 is intermittently lit at night to secure the safety of a passing vehicle by a lighting control unit including a DC power supply circuit, an automatic blinking circuit, an intermittent lighting circuit, and the like.
[0003]
In the case where the sign light device is simply placed above the security equipment, the height from the road surface to the sign light is about 1 meter, which is almost the same as the driver's line of sight of the passenger car, so safe guidance at night is almost impossible. Can be secured. However, the security device that becomes a barricade for road construction has a structure in which the four left and right legs are connected by a horizontal member installed on the top, and the lower part is inclined as wide as the middle horizontal bar. Therefore, when only the upper part of the security device is illuminated, the lower part is darkened without being illuminated. In particular, as shown in FIG. 15, the security device 100 inside the curved road cannot be illuminated by the light L of the vehicle, so that there is a high risk that the vehicle will contact or collide with the lower portion of the security device. In the case of night rain, etc., the lower part of the security equipment is dark and hardly recognizable, which is even more dangerous. Note that such a problem also applies to security equipment such as a sign pole, a guard fence, and a vehicle stop device.
[0004]
[Problems to be solved by the invention]
Japanese Utility Model Laid-Open No. 61-184721 and Registered Utility Model No. 3035169 have been proposed as an improvement of the marker light device for security equipment. However, Japanese Utility Model Laid-Open Publication No. 61-184721 discloses a construction barricade having a support frame and a sign plate attached thereto, in which a luminous body is housed inside and a light from the luminous body is externally transmitted. Since the pipe body having a lighting part that penetrates into the upper part of the sign plate cannot be illuminated close to the road surface of the construction barricade, there is a risk that the vehicle will contact or collide with the lower part of the construction barricade. high.
[0005]
Further, Japanese Utility Model Registration No. 3035169 discloses that a reflector plate which shines when a vehicle light is illuminated is provided at least below one of the left and right legs of the barricade body. If they are not illuminated, they do not emit light, which is extremely dangerous. For example, as shown in FIG. 15, at a portion curved to the left, the light is not irradiated on the reflector of the left barricade body, and it does not serve as a reflector, which is dangerous. In addition, there is a problem that the reflector is easily and quickly damaged due to contact or collision with a vehicle, a bicycle, or a person.
[0006]
The present invention has been made in view of the above-mentioned problems in the marker light device for a security device, and secures guidance lighting at an upper portion and a lower portion of a road construction security device at night to ensure safe driving of a vehicle or the like. It is an object of the present invention to provide a beacon light device.
[0007]
[Means for Solving the Problems]
The sign light device for a security device according to claim 1 of the present invention is used by being attached to a security device having left and right legs connected by at least a top horizontal member, and disposed above the horizontal member. And a marker light device of a security device comprising a lower marker light portion extended below the horizontal member, wherein the upper marker light portion is attached to the connector and a fixture is provided on the connector, and further, the lower marker light portion is provided. It is characterized by being connected by a cable to the upper sign light section.
[0008]
Claim Marking light device for security equipment 2 The upper and lower leg lights and the lower part of the horizontal member, which are used by attaching the left and right legs to a plurality of security devices and attached to the security device connected by at least the top horizontal member A plurality of marker light devices of a security device consisting of an extended lower marker light portion are installed, and a plurality of marker light devices are connected by a power cable supplied from the outside, and the upper marker light portion of each marker light device is connected. And the lower marker light part are integrally molded with a flexible connecting pipe, and a power cable connecting the plurality of marker light devices is covered with the flexible connecting pipe and integrally molded. is there.
[Action]
[0009]
Claim 1 of the present invention In the case of security equipment sign light device For the security device, the marker lamp unit of the marker lamp unit including the upper marker lamp unit arranged above the horizontal member and the lower marker lamp unit extended below the horizontal member is arranged. Both the upper part of the security equipment and the lower part close to the road surface are illuminated. As a result, even if the vehicle light is not illuminated, the lower sign light illuminates and illuminates the lower part of the security device brightly, enabling safe driving guidance for vehicles, bicycles and pedestrians, and It is possible to avoid contact and collision with security equipment. In addition, since the marker light device has the upper marker light portion attached to the connecting cylinder and the connecting cylinder provided with a fixture, and the lower marker light portion is connected to the upper marker light portion by a connection cable, The sign light device can be easily attached to the lateral member of the security device for construction, and the lower part of the security device can be illuminated, so that safe driving guidance for vehicles, bicycles, and pedestrians can be performed.
[0010]
In the case of the sign light device for a security device according to claim 2 of the present invention, Since the plurality of beacon lighting devices are connected to an externally supplied power cable, the plurality of beacon lighting devices can be continuously and simply attached to a plurality of road construction security devices, Electricity can be supplied from a power source to a plurality of beacon lighting devices, and safe driving guidance can be performed over a long section. In addition, the upper marker light part and the lower marker light part extended below the horizontal member are integrally formed with a flexible connecting pipe, and a power cable connecting a plurality of marker light units is connected to the flexible marker lamp. Since it is covered with the connecting pipe and integrally formed, the mounting of the plurality of marker light devices to the plurality of security devices can be performed continuously and simply by mounting the flexible connecting pipe. Further, even if the marker light device falls off the security device and falls, it is not damaged.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, a first reference example and a first embodiment of a marker light device for a security device according to the present invention will be described with reference to FIGS. 1 to 5. First, as shown in FIG. 1, a plurality of road construction barricades 100, which are security devices, are arranged in a row on a road or the like. The barricade 100 has four legs 10A, 10B, 10C, and 10D connected to each other by a horizontal member 110 installed at the top. And it inclines with the middle horizontal bar 113 etc. so that it may become wider toward the lower part. The marker light device 200 attached to the horizontal member 110 includes an upper marker light portion 20 disposed above the horizontal member 110 and a lower marker light portion 30 extended below the horizontal member 110. First reference example In this device, the upper marker light portion 20 and the lower marker light portion 30 are integrally connected by a connecting cylinder 40, and a fixing tool 50 attached to the horizontal member 110 of the security device 100 is provided at an arbitrary position.
[0012]
As shown in FIG. 2, the fixing device 50 has a mounting body 51 having a U-shaped cross section mounted on the upper side of the connecting cylindrical body 40 and the opening 55 thereof is directed downward. Two thumb screws 53 are screwed in the horizontal direction on the outer side of the mounting body 51, and the horizontal member 110 fitted in the mounting body 51 can be manually tightened and fixed from the side. It has a configuration. Of course, the fixing tool 50 may employ a clip sandwiched by springs. According to this, the sign light device 200 can be simply attached to the horizontal member 110 of the security device 100 for road construction.
[0013]
In addition, although the upper marker light portion 20 and the lower marker light portion 30 have a cylindrical shape, for example, as shown in FIG. 2, the lower marker light portion 30 may have a conical shape 30 '. Further, the security device 100 is not limited to the illustrated barricade, but may be a sign pole (a horizontal sign plate spanned between two right and left conical columns) or a guard fence (a wire mesh plate between two right and left columns). Security equipment such as a stretched fence), a car stop device (a cross bar between two triangular prisms standing upright) and the like are also applicable, and the marker light device 200 is attached to these security equipment and used. You can also.
[0014]
Next, the internal configuration of the upper marker light unit 20 and the lower marker light unit 30 and the configuration of the power control unit 120 that controls the blinking will be described. The upper sign light section 20 and the lower sign light section 30 include disk-shaped substrates 21 and 31, and hemispherical transparent covers 22, 23 and 32 and 33 holding the substrates 21 and 31 from both sides. . The transparent covers 22, 23 and 32, 33 are fastened with several screws b to hold the substrates 21, 31 inside.
[0015]
The upper marker light section 20 is configured such that a female screw 26 screwed on the inner peripheral surface of a cylindrical section 24 connected to the transparent covers 22 and 23 colored red is formed on one end of a connecting cylindrical body 40. 41 and detachably attached. The lower sign lamp part 30 has its transparent covers 32, 33 colored yellow, and the small diameter parts 32A, 33A are inserted into the other end of the connecting cylinder 40 to fix them. A dry battery B is housed in the connection cylinder 40, and the battery can be replaced by attaching and detaching the cylinder 24. Of course, instead of the above-mentioned dry battery, a direct current power supply of a combination of a solar battery and this secondary battery may be used.
[0016]
On the substrates 21 and 31, for example, eight light-emitting diodes LED1... Are soldered at four places on the front and back surfaces of the outer periphery, and two light-emitting diodes LED2. Soldered. Further, as shown in FIG. 5, a power supply control unit 120 including a DC power supply unit 70 and an automatic blinking circuit 90 for switching the light emitting diodes LED1 and LED2 alternately and automatically blinking on the substrate 21 is provided. . As the DC power supply unit 70 in the power supply control unit 120, any one of a single dry battery B or a combination of a solar battery TB and its secondary battery B2 is employed. The combination of the solar battery TB and the secondary battery B2 uses the DC electricity charged in the daytime with sunlight and stored in the secondary battery B2 at night.
[0017]
The output terminal (a) of the DC power supply unit 70 is connected to an automatic flashing circuit 90 having the same configuration as that of a known configuration including an IC chip or the like. The output terminals P1 and P2 are turned ON and OFF alternately. The output terminals P1 and P2 are connected to one end of each of the light emitting diodes LED1 and LED2 connected in series to the DC power supply unit 70 via resistors 350Ω and 150Ω, and emit light when energized during an ON operation. In addition, the circuit is controlled so as to be turned off and turned off at the time of the OFF operation. The power control unit 120 is connected to the light emitting diodes LED1 and LED2 on the board 21 and also connected to the light emitting diodes LED1 and LED2 mounted on the board 31 of the lower marker light unit 30 by wiring H. Of course, the blinking number setting device RV may be a fixed resistor, and the light source may be a miniature bulb.
[0018]
Of the present invention First reference example Is configured as described above, and its operation will be described below. First, as shown in FIG. 1, a large number of road construction security devices 100 are arranged in a line at a road construction site or the like. Then, the mounting member 51 having a U-shaped cross section of the fixing device 50 of the marker light device 200 is inserted into the horizontal member 110 of each security device 100 from the opening 55, and fitted to the mounting member 51 with two thumb screws 53. The inserted horizontal member 110 is manually tightened from the side and fixed. When the marker light device 200 is attached to the horizontal member 110 of the security device 100, the upper marker light unit 20 is disposed above the horizontal member 110, and the lower marker light unit 30 is disposed below the horizontal member 10. Here, when each of the marker light devices 200 is at night, the DC power supply unit 70 in the power supply control unit 120 activates the automatic blinking circuit 90, and the light emitting diodes LED1, LED1 of the upper marker light unit 20 and the lower marker light unit 30, The LED 2 is alternately inverted to perform a blinking operation.
[0019]
And A marker light device 200 'according to a first embodiment of the present invention will be described with reference to FIG. . That is, in the above-described marker lamp device 200, the connecting cylinder 40 is formed as a short connecting cylinder 40 ', and the fixing tool 50 is attached to the lower end thereof. Then, the connection cable Ko is pulled out from the upper part of the connecting cylinder 40 ', and the lower sign light part 30 is connected to the lower end. The wiring H is passed through the connection cable Ko, and is connected to the light emitting diodes LED1 and LED2 attached to the substrate 31 of the lower sign light unit 30.
[0020]
According to the marker light device 200 ', the marker light device 200' can be simply attached to the lateral member 110 of the road construction security device 100, and the lower marker light connected by the flexible connection cable Ko. The part 30 can be located below the security device 100.
[0021]
Since the sign light device 200 attached to the security device 100 for road construction is separately illuminated at an upper portion of the security device 100 and a lower portion near the road surface, the device automatically emits light even when the vehicle light is not irradiated. The lower sign light unit 30 brightly illuminates the lower part of the widely inclined security device 100 to provide safe driving guidance for vehicles, bicycles, and pedestrians, and also enables vehicles and bicycles to be used as road safety devices. Contact and collision can be avoided.
[0022]
Next, a second reference example of the marker lamp device of the security device will be described with reference to FIGS. . In this device, each marker light device 300 is connected by a power cable K1, and electricity is supplied collectively from an external power source (AC 100V power source, dry cell, solar cell, etc.) Po. Is like . Hereinafter, the detailed configuration will be described.
[0023]
As shown in FIG. 6, the marker light device 300 attached to the horizontal member 110 of the security device 100 for road works arranged in a row includes an upper marker light unit 20 arranged above the horizontal member 110 and a lower part of the horizontal member. And a lower marker light unit 30 which is extended and disposed in the marker light unit HU. The marker light unit HU has the fixing member 50 attached to the horizontal member 110 of the security device 100 at an arbitrary position, while integrally connecting the upper marker light portion 20 and the lower marker light portion 30 by the connecting cylinder 40A. I have.
[0024]
The internal configurations of the upper and lower marker lamps 20 and 30 and the configuration of the power supply controller 120 for controlling the blinking will be described. The upper sign lamp section 20 includes a disc-shaped socket section 20A, a disc-shaped board 21 standing upright at the center of the upper section, and transparent covers 23 and 25 holding the board 21 from both sides. The cylindrical portions 23A and 25A of the transparent covers 23 and 25 are held together with the small-diameter portion 20D, and the two are fixed by tightening the screws b.
[0025]
Further, the lower marker light section 30 is fixed to a lower end portion of a connecting cylinder 40A connected to a back surface of the socket section 20A. As shown in FIGS. 7 and 8, the mounting structure includes a disk-shaped substrate 31 and transparent covers 32 and 33 which are hemispherically colored yellow. The transparent covers 32 and 33 are clamped with several screws b while holding the substrate 31 from both sides to be held inside. In the lower sign lamp part 30, the small diameter parts 32A and 33A are inserted into the lower end part of the connecting cylinder 40A to fix them.
[0026]
A two-core power cable K1 is connected to the lower side of the two terminal blocks 20B and 20C of the socket section 20A. Further, two wirings h1 and h2 are connected to the disk-shaped substrate 21 via the fuse holder 29 on the terminal blocks 20B and 20C. Further, two wirings h3 and h4 are connected to the disk-shaped substrate 31. On the substrates 21 and 31, eight light emitting diodes LED1... Are soldered at four places on the front and back surfaces of the outer periphery, and two light emitting diodes LED2. Soldered. Further, as shown in FIG. 10, a power supply control unit 120A including a DC power supply circuit 70A and an automatic blinking circuit 90 for alternately switching the light emitting diodes LED1 and LED2 for automatic blinking is provided on the substrate 21. .
[0027]
First, the DC power supply circuit 70A is connected to the AC power supply of the two-core power cable K1 from the upper terminal blocks 20B and 20C via the fuse holder 29. The transformerless DC power supply circuit 70A is the same as a known circuit including a rectifying diode D1, a voltage distribution resistor R, a constant voltage diode D2, and a smoothing capacitor C. The DC output voltage is set to 12 VDC, but may be 24 VDC or another voltage. An automatic blinking circuit 90 is connected to an output terminal of the DC power supply circuit 70A, and is connected to the light emitting diodes LED1 and LED2 of the upper marker light unit 20 and the lower marker light unit 30, respectively. The rest of the circuit configuration is the same as that of the first embodiment shown in FIG.
[0028]
Second Reference Example Is configured as described above, and its operation will be described below. First, as shown in FIG. 6, the sign lamp unit HU is fixed to the lateral members 110 of the security equipment 100 for road construction arranged in a large number by the fixture 50. Thereafter, the power supply side of the two-core power cable K1 is inserted into an outlet of 100 VAC or the like, and electricity from one AC power supply is supplied to the DC power circuit 70A of each of the marker lamp units HU via the two-core power cable K1.
[0029]
Here, when each of the marker light units HU is at night, the DC power supply unit 70A in the power control unit 120A activates the automatic blinking circuit 90, and the light emitting diodes LED1, LED1 of the upper marker light unit 20 and the lower marker light unit 30, The LED 2 is alternately inverted to perform a blinking operation. Further, by adopting the two-core power cable K1, even if one of the beacon lighting devices 300 is damaged or the automatic blinking circuit 90 is out of order, the other beacon lighting device 300 normally operates to blink.
[0030]
In the sign light device 300 attached to the security device 100 for road construction, the upper portion of the security device 100 and the lower portion near the road surface are separately illuminated. Thus, even if the vehicle light is not illuminated, the lower marker light unit 30 that emits light spontaneously illuminates the lower part of the security device 100 that is widely inclined.
[0031]
the above Second reference example According to the marker light device 300, the following effects can be obtained. Since the plurality of beacon units are connected to a two-core power cable K1 that is externally supplied, the plurality of beacon units are attached to a plurality of road construction security devices 100 and a plurality of beacon units are provided from one power source. Electricity can be supplied to the marker light unit, and safe traveling guidance can be performed for vehicles, bicycles, and pedestrians, and the vehicle can be prevented from contacting or colliding with security equipment. Further, even if one marker light unit is damaged or the automatic blinking circuit 90 fails, the other marker light units are normally operated to blink, thereby ensuring safety.
[0032]
The marker light device according to the present invention has a structure shown in FIGS. 2 The marker light device 400 of the embodiment may be used. In this apparatus, the upper marker light section 20 in each marker light device 400 and the lower marker light section 30 disposed below the horizontal member 110 are integrally formed with a flexible connecting pipe 80, and a plurality of marker light units are provided. The two-core power cable K1 connecting the two is covered with a connection pipe 80A of the same material as the flexible connection pipe 80 and integrally formed.
[0033]
As shown in FIG. 12, the connection pipe 80 connects the upper marker light section 20 and the lower marker light section 30 by long and short connecting sections 40A 'and 40B', and covers the two-core power cable K1. The tube 80A is connected in a cross shape to the connecting portions 40A 'and 40B'. The upper sign light section 20 and the lower sign light section 30 are formed in an arbitrary shape such as a sphere, a cylinder, and a cone.
[0034]
The material of the connection pipes 80 and 80A is a flexible rubber material or resin material, which is transparent or colored green to attract human eyes. In addition, since the connecting pipes 80 and 80A are flexible, the marker lamp device 400 and the connecting pipes 80 and 80A are not damaged even if they are dropped directly on the road surface.
[0035]
Other configurations are above Second reference example And the description is omitted. The light-emitting diodes LED1 and LED2 incorporated in the upper marker light unit 20 and the lower marker light unit 30 are provided on the substrate on the upper marker light unit 20 side, as shown in FIG. Second reference example The power supply is controlled by a power supply control unit 120A including the same DC power supply circuit 70A and automatic blinking circuit 90 as those described above. As shown in FIG. 13, the power supply control unit 120 </ b> A may be taken out of the upper sign light unit 20 to the outside, and the plurality of upper sign light units 20 and the lower sign light units 30 may blink in parallel. .
[0036]
The flexible connecting tube 80A in the marker light device 400 adopts a form in which the flexible connecting tube 80A is directly tied to the horizontal member 110 with a line B as shown in FIG. In addition, hooks F for hooking may be attached to the connection pipe 80A at equal intervals, or a hanging tool T may be attached.
[0037]
The above 2 According to the marker light device 400 of the embodiment, the following operation is achieved. As shown in FIG. 11, a sign light device 400 integrally formed with a flexible connecting pipe 80 on a horizontal member 110 with respect to a security device 100 for road construction that is tilted wider toward a lower portion, is provided with the flexibility. The connection pipe 80A is used to attach a wire B, a hook F, a hanging tool T, or the like. The upper sign light unit 20 arranged above the horizontal member 110 and the lower sign light unit 30 extended below the horizontal member 110 can illuminate the upper part of the security device 100 and brightly illuminate the lower part. . Thereby, safe traveling guidance can be performed for vehicles, bicycles, and pedestrians.
[0038]
The above 2 According to the marker light device 400 of the embodiment, the following effects can be obtained. The upper marker light portion 20 and the lower marker light portion 30 arranged at an arbitrary position below the horizontal member 110 are integrally formed with a flexible connecting pipe 80, and a power supply for connecting the plurality of marker light units HU ″. Since the cable K1 is covered with the flexible connection pipe 80A and integrally formed, it is possible to guide the vehicle safely to a vehicle, a bicycle, or a pedestrian, and to prevent the vehicle from contacting or colliding with a security device. In addition, since the marker lamp device does not break even if it falls off the security device, it is easy to manage.
[0039]
The marker lamp device of the present invention is not limited to the above embodiments. For example, instead of the automatic blinking circuits 90 and 90A in the power supply control units 120 and 120A, an automatic lighting circuit that simply keeps lighting may be used. Further, the DC power supply circuits 70 and 70A are not limited to the above configuration example.
[0040]
【The invention's effect】
According to the sign light device for a security device of the first aspect of the present invention, both the upper portion of the security device and the lower portion near the road surface are illuminated. As a result, even if the vehicle light is not illuminated, the lower sign light illuminates and illuminates the lower part of the security device brightly, enabling safe driving guidance for vehicles, bicycles and pedestrians, and It is possible to avoid contact and collision with security equipment. In addition, since the marker light device attaches the upper marker light portion to the connecting cylinder and includes a fixture on the connecting cylinder, and the lower marker light portion is connected to the upper marker light portion by a connection cable, In addition to being able to easily attach the sign light device to the horizontal member of the security device for construction, the lower part of the security device can be illuminated, and safe driving guidance can be performed for vehicles, bicycles, and pedestrians.
[0041]
According to the marker light device of the security device of claim 2, the plurality of marker light devices can be continuously and simply attached to a plurality of road construction security devices, and from one power supply to the plurality of marker light devices. Electricity can be supplied, and safe driving guidance can be performed over a long section. In addition, the upper marker light part and the lower marker light part extended below the horizontal member are integrally formed with a flexible connecting pipe, and a power cable connecting a plurality of marker light units is connected to the flexible marker lamp. Since it is covered with the connecting pipe and integrally formed, the mounting of the plurality of marker light devices to the plurality of security devices can be performed continuously and simply by mounting the flexible connecting pipe. In addition, since the beacon device does not break even if it falls off the security device, it can be easily managed.
[Brief description of the drawings]
FIG. 1 of the present invention. First reference example FIG. 2 is a perspective view showing a sign light device arranged on a security device for road construction.
FIG. 2 of the present invention. First reference example And a perspective view of the marker light device.
FIG. 3 of the present invention. 1 1 is a perspective view of a marker light device according to an embodiment.
FIG. 4 of the present invention. First reference example Is a longitudinal sectional view of the marker light device.
FIG. 5 of the present invention. First reference example FIG. 3 is a lighting circuit diagram of the marker light device.
FIG. 6 of the present invention. Second reference example FIG. 2 is a perspective view showing a sign light device arranged on a security device for road construction.
FIG. 7 of the present invention. Second reference example And a perspective view of the marker light device.
FIG. 8 of the present invention. Second reference example Is a longitudinal sectional view of the marker light device.
FIG. 9 of the present invention. Second reference example FIG. 2 is a longitudinal sectional view of the marker light device viewed from different directions.
FIG. 10 of the present invention. Second reference example FIG. 3 is a lighting circuit diagram of the marker light device.
FIG. 11 shows a second embodiment of the present invention; 2 FIG. 2 is a perspective view showing the embodiment, in which a marker light device is disposed on a security device for road construction.
FIG. 12 of the present invention; 2 1 is a perspective view of a marker light device according to an embodiment.
FIG. 13 of the present invention. 2 FIG. 6 shows the embodiment and is a lighting circuit diagram of the marker light device.
FIG. 14 is a perspective view showing a conventional example, in which a marker light device is arranged on a road construction security device.
FIG. 15 is a plan view showing a conventional example, in which a marker light device is arranged on a road construction security device.
[Explanation of symbols]
10A-10D leg
20 Upper sign light section
21, 22, 23, 32, 33 Transparent cover
30 Lower sign light section
40, 40 'connecting cylinder
40A ', 40B' cylinder
50 Fixture
51 Mounting body
70, 70A DC power supply
80,80A connection pipe
90 Automatic blinking circuit
100 security equipment
110 horizontal member
200, 300, 400 marker light device
Track B
F hook
T hanging tool
K1 2-core electric cable
LED1, LED2 Light emitting diode
HU marker light unit

Claims (2)

An upper sign light portion which is used by being attached to a security device in which the left and right legs are connected by at least a horizontal member at the top, and which is disposed above the horizontal member and a lower sign light portion which is extended below the horizontal member; In the marker lighting device for a security device, the upper marker light portion is attached to the connector and the connector is provided with a fixture, and the lower marker light portion is connected to the upper marker light portion by a cable. Beacon light device for security equipment. The left and right legs of a plurality of security devices are attached to a security device connected by at least a top horizontal member and are used, and are extended at an upper sign light portion disposed above the horizontal member and a lower portion of the horizontal member. A plurality of marker light units of a security device consisting of a lower marker light unit and a plurality of marker light units are connected, and a plurality of marker light units are connected by a power cable supplied from the outside. A sign for a security device, wherein a sign lamp part and a flexible connecting pipe are integrally formed with a flexible connecting pipe, and a power supply cable connecting a plurality of the marker light units is covered with the flexible connecting pipe and integrally formed. Lighting device.

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