KR200179200Y1 - Traffic safety lamp for street crossing - Google Patents

Abstract

The present invention is a pedestrian crossing safety indicator, the configuration of the pedestrian crossing safety indicator comprising at least a body, a light emitting means embedded in the body, and a base for supporting the body on the ground, the body The light emitting body mounted therein is elastically fixed by an elastic support having a rectangular metal frame shape of a thin metal piece, and generates a light emitting unit for emitting light disposed on the front and rear surfaces of the body and the base, and a power source provided in the base. A power generation unit, an energy charging unit for charging the energy generated by the power generation unit, an electronic control unit for turning on / off the light emitting unit by using the energy of the power generation unit and the energy charging unit, and the base , The fastening bolt is fastened with the nut with the contact plate between them, and is disposed under the body to move the body to the base side. A fixing plate for pulling and fixing elastically, an elastic fixing piece inserted into the cross groove of the base and pulling the fixing plate, and a plurality of elastic means elastically installed between the fixing plate and the elastic fixing piece. Achieve.

Therefore, the support fixture for fixing the light emitting body can be sufficiently prepared for the external impact by using the elastic piece, and the assembly of the body and the base is also coped with each other by using the elastic means, so that it is sufficient to cope with the frequent external shock, especially in the lower part of the body By installing the fixing plate and assembling the body and the base using a spring between the cross-shaped fixing piece, there is an effect that the field installation is very good.

Description

Traffic Safety Lamp for Street Crossing

The present invention relates to a crosswalk safety indicator, and more particularly, to improve the assembly structure of the body and the base, and to improve the light emitting means support to absorb the external shock double to prevent damage to the parts and to invade the center line during installation The present invention relates to a crosswalk safety indicator that prevents secondary collisions caused by debris.

In general, the crosswalk safety indicators are installed on both sides of the crosswalk center line to inform drivers of the presence of a crosswalk, thereby indicating a light for pedestrian safety.

In recent years, the traffic accident prevention function of this crosswalk safety sign has been proved, and it has attracted a great response nationwide. The pedestrian crossing safety indicator has a built-in light emitting means to emit light, thereby exerting the driver's attention not only during the day, but also at night, especially at night and in the rain, so the traffic accident prevention performance is excellent.

On the other hand, it is possible to combine various advertisements on the blank side of the crosswalk safety sign, so the advertisement effect is also great.

A conventional pedestrian crossing safety indicator has a fluorescent lamp vertically embedded therein as a light emitting means, and the fluorescent lamp is supported by a supporting means. The body is fixed to the ground by a predetermined fixing means such as a bolt using a base.

The conventional pedestrian crossing safety indicator of such a structure is a fixture that is installed on a road on which many vehicles travel, so that a part such as a support or a body supporting the light emitting body is easily damaged by light contact of the vehicle or kicking of a passenger or pedestrian. There is this. In order to prevent such breakage, an improved pedestrian crossing safety indicator has been proposed, which is configured to elastically support the light emitting body with a spring, and the body is also elastically fixed to the base.

The conventional improved crosswalk safety indicator has the following problems.

1. The spring support for elastically supporting the light emitting body is used two above and below, and the assembly of this support was very difficult. That is, in installing the light emitting body inside the body of the long cylindrical body, the supporter located in the lower part is relatively easy to install because the hand of the operator easily touches, but the supporter located in the upper part has a longer body length than the length of the operator's arm. That search is very tricky.

2. If the body is damaged by the impact of a vehicle, not only the function of the crosswalk safety indicator is completely lost, but there is a risk of causing a second accident due to the broken pieces.

3. If the power supply line is broken, it will not function as a crosswalk safety indicator and it will be useless.

4. Since the side of the base invades the center line, the wheels of the vehicle come into contact with this part and the entire base is damaged.

The present invention has been made in view of the above-mentioned problems, and the object of the present invention is to support the light emitting body smoothly, to withstand frequent shocks and easy to install the light emitting device support, the base does not invade the center line, Even when the power supply is interrupted, the light emitting diode is automatically activated by the solar cell to provide a crosswalk safety indicator that emits light.

1 is an overall perspective view showing the appearance of the crosswalk safety indicator of the present invention

Figure 2 is a partial cross-sectional perspective view showing the structure of the crosswalk safety indicator of the present invention

Figure 3 is an exploded perspective view showing the structure of the crosswalk safety indicator of the present invention

Figure 4 is a cross-sectional view showing the structure of the crosswalk safety indicator of the present invention

5 is a cross-sectional view showing the structure of the base portion of the crosswalk safety indicator of the present invention

Figure 6a is a plan view of the pedestrian crossing safety indicator of the present invention

Figure 6b is an explanatory view for explaining the body shape of the crosswalk safety indicator of the present invention

7 is a block diagram for explaining the principle of operation of the electrical circuit of the crosswalk safety indicator of the present invention

<Explanation of symbols for main parts of the drawings>

10: body 10A: upper body

10B: lower body 12: cap body

14: cutting edge surface 20: base

22: cross section 27: housing

29 bolt insertion hole 30 fluorescent lamp

40: elastic support 42: elastic hook piece

44: fixing base 50: light emitting unit

60: power generation unit 72: nut

74: contact plate 80: fixed plate

90: elastic fixing piece 94: elastic means (spring)

70,82: Fastening bolt 84,96: Multiple holes

Crosswalk safety indicator of the present invention for achieving the above object,

In a pedestrian crossing safety indicator comprising at least a body, a light emitting means embedded in the body, and a base for supporting the body on the ground,

The light emitting body mounted in the body is elastically fixed by an elastic support having a rectangular metal frame of a thin metal piece,

A light emitting unit emitting light disposed on the front and rear surfaces of the body and the base;

A power generator for generating power provided in the base;

An energy charging unit for charging the energy generated from the power generating unit;

An electronic controller for controlling the light emitting unit to be turned on / off using energy of the power generating unit and the energy charging unit;

In the base, a fastening bolt is fastened to the nut with an adhesive plate therebetween,

A fixing plate disposed under the body and fixed to elastically pull the body toward the base side;

An elastic fixing piece inserted into the cross groove of the base and pulling the fixing plate;

It comprises a plurality of elastic means is elastically installed between the fixing plate and the elastic fixing piece.

In this configuration, since the support for fixing the light emitting body is fixed by using an elastic piece, it can be sufficiently prepared for external shock, and the assembly of the body and the base is also assembled with each other by using elastic means, so that it copes with frequent external shocks. In particular, by installing a fixing plate in the lower body and assembling the body and the base using a spring between the cross-shaped fixing piece, there is an effect that the field installation is very good.

In the above configuration, it is preferable that the support is provided with two elastic hook pieces for fixing the light emitting body up and down, and fixing bars for fixing with fixing screws on the left and right sides.

The body has a cutting edge surface formed by cutting a tangential portion of a cross section where a circle and a square overlap each other in a cross section, wherein the light emitting unit is a light emitting diode, the power generating unit is a solar cell, and the energy charging unit is a rechargeable battery. Is preferably.

In addition, it is preferable that the base forms a side cut-out surface obtained by partially cutting the base side portion so that the base itself does not invade the center line, and on one side of the base, it is preferable to form an accommodating portion into which an electric component such as a safety device can be incorporated.

Therefore, the present invention notifies the driver or pedestrians at night or in the rain that the crosswalk safety indicator exists by automatically turning on the light emitting unit using its own power generator even when the power supply line is broken due to any external impact. Even if the body is damaged due to external impact, even if the body is damaged by the light of the base bubbling, the warning function can be enough to warn the driver that the pedestrian crossing safety indicator is in front of the road. It is effective to prevent accidents in advance.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the crosswalk safety indicator of the present invention.

1 is an overall perspective view showing the appearance of the crosswalk safety indicator of the present invention, Figure 2 is a partial cross-sectional perspective view showing the structure of the crosswalk safety indicator of the present invention, Figure 3 is an exploded view showing the structure of the crosswalk safety indicator of the present invention 4 is a cross-sectional view showing the structure of the crosswalk safety indicator of the present invention, Figure 5 is a cross-sectional view showing the structure of the base portion of the crosswalk safety indicator of the present invention, Figure 6a is a plan view of the crosswalk safety indicator of the present invention, Figure 6b is an explanatory view for explaining the body shape of the pedestrian crossing safety indicator of the present invention, Figure 7 is a block diagram for explaining the principle of operation of the electric circuit of the pedestrian crossing safety indicator of the present invention.

In these figures, reference numeral 10 denotes a body, and 20 denotes a base for supporting the body 10 on the ground. The body 10 is configured to be separated into the upper body (10A) and the lower body (10B) in this embodiment, of course, may be configured integrally. A round cap is formed on the upper body 10A. The cap body 12 may also be separated or formed integrally with the upper body 10A.

Fluorescent lamp 30 is built in the body 10 as a light emitting means, and in this embodiment, it is fixed using an elastic support 40 having a rectangular frame shape. The support 40 is formed with two elastic hook pieces 42 for fixing the fluorescent lamp 30 on the upper and lower sides, and the fixing table 44 for fixing the fixing screws (bis) inside the body 10 on the left and right sides. ) Is formed. In addition, the support 40 is preferably formed of a relatively thin metal piece so that the entire elastic movement.

One of the features of the present invention is the shape of the body 10. 6A and 6B, the body 10 has a cutting edge surface 14 formed by cutting a tangential portion where a circle and a square overlap each other to a predetermined length. Fixing member 44 of the elastic hook piece 42 is fastened to the body 10 by a fastening screw on the cut edge 14.

The material of the body 10 is preferably made of high density polyethylene resin (LDPE). The light emitting part 50 which consists of a light emitting diode (LED) is provided in front of the upper body 10A and the base 20. The light emitting unit 50 emits light to the outside using the supplied power.

In addition, the base 20 is provided with an energy charging unit 62 including a power generation unit 60 including a solar cell or a solar absorption plate, a charging battery, and the like. These power generation units 60 and energy charging units 62 are controlled to turn on or off the light emitting unit 50 under the control of the electronic control unit 64 including the PCB.

The power generation unit 60 changes the solar energy into electrical energy, and when the indicator power is cut off by an external impact or the like, the power generation unit 60 automatically operates in the electronic control unit (PCB) 64 to turn on the light emitting unit 50. It consists. At this time, there is no worry about the power supply is automatically charged by using a solar cell that is automatically detected on / off. The energy charging unit 62 charges the electric energy generated by the power generator 60.

The light emitting unit 50 and the power generating unit 60 may be installed so as not to protrude from the surface. The side of the base 20 has a side cross section 22 so as not to invade the center line. In this case, by omitting the base side portion that invades the center line, the base is not damaged by being impacted by the vehicle.

In the center of the base 20, a fastening bolt 70 for fastening the body 10 to the base 20 is fastened to the nut 72 with an adhesive plate 74 therebetween.

When the base 20 is formed of a rubber material, a light shock or the like prevents secondary accidents by absorbing it.

Referring to FIG. 5, by forming an accommodating part 27 into which the electronic part such as a safety device may be built in the base 20, the safety of the electric part may be increased and the overall size may be minimized. For example, even if the body is completely damaged by a vehicle or the like, it is sufficient to inform the driver or pedestrians of the crosswalk by emitting light by the light emitting diode installed in the base part, so that it can function as a crosswalk safety indicator. To prevent them.

3 and 5 will be described in more detail with respect to the connection structure of the body 10 and the base 20, which is one of the features of the present invention. In these drawings, reference numeral 80 is a fixing plate disposed under the body 10 to pull the body 10 toward the base 20 to elastically fix the body 10.

Reference numeral 90 is an elastic fixing piece which is inserted into the cross groove 92 of the base 20 and pulls the fixing plate 80. A plurality of elastic means (springs) 94 are connected between these fixing plates 80 and the elastic fixing pieces 90.

The fixing plate 80 is fixed to the body 10 by fixing means such as a fastening bolt 82 at the lowermost portion of the body 10. Reference numeral 29 is a bolt insertion hole used to fix the base 20 to the ground, and 84 and 96 are a plurality of holes for fastening the elastic means 94 formed in the fixing plate 80 and the elastic fixing piece 90. .

Next, the operation of the crosswalk safety indicator of the present invention configured as described above will be described.

First, the process of assembling the fluorescent lamp 30 in the body 10 will be described. After fixing the supporter 40 of the present invention to a suitable lower portion of the body 10 in advance, the fluorescent lamp 30 will be flexible. Push it into one elastic hanger piece 42 to fix it. At this time, since the elastic hook piece 42 is composed of two upper and lower sides, the fluorescent lamp 30 is stably mounted in the body 10.

Next, the process of assembling the body 10 to the base 20 will be described. The fixing plate 80 is firmly fixed to the lower inner side of the body 10, and the elastic fixing piece 90 has elastic means. (94) is connected. At this time, when the fastening bolt 70 is tightened to the nut 72, the fastening bolt 70 is no longer linear movement by the bottom plate 28 of the base 20, but only the rotary motion and at the same time the nut 72 ) Only downward, and you press down on the contact plate (74). As the elastic fixing piece 90 moves downward in the cross groove 92 as the contact plate 74 moves downward, the elastic fixing piece 90 pulls the elastic means 94 and the elastic means 94. By pulling the fixing plate 80 is to consequently elastically assemble the body 10 to the base 20.

Therefore, the fluorescent lamp 30 is fixed and supported by the elastic support 40, the body 10 is elastically fixed to the base 20 by the elastic means 94, so that the external impact, That is, the body 10 is hardly damaged since the shock, such as kicking of a traveling vehicle or a pedestrian, is dually absorbed and moved left and right as shown in FIG. 4.

In addition, since the side section of the base 20 is formed as a side cross section 22, the crosswalk safety indicator does not interfere with the running vehicle because it does not invade the center line of the road, and is damaged by the broken crosswalk safety indicator. Prevent secondary collisions.

On the other hand, the support 40 can be easily fixed to the cutting edge surface 16 of the body 10, the field installation is good.

As described above, according to the pedestrian crossing safety indicator of the present invention, since the support fixture for fixing the light emitting body is fixed by using the elastic piece, it can be sufficiently prepared for external impact, and the assembly of the body and the base can also be mutually achieved by using the elastic means. Since it is assembled, it is enough to cope with frequent external shocks, and in particular, by installing a fixed plate at the bottom of the body and assembling the body and the base by using a spring between the cross-shaped fixing piece, there is an effect that the field installation is very good.

Claims (8)

In a pedestrian crossing safety indicator comprising at least a body, a light emitting means embedded in the body, and a base for supporting the body on the ground, The light emitting body mounted in the body 10 is elastically fixed by the elastic support 40 which is a rectangular metal frame of a thin metal piece, Light emitting unit 50 for emitting light disposed on the front / rear of the body 10 and the base 20, A power generation unit 60 for generating power provided in the base 20; An energy charging unit for charging the energy generated from the power generating unit 60; An electronic controller 64 for turning on / off the light emitting unit 50 using energy of the power generating unit 60 and the energy charging unit 62; A fastening bolt 70 is fastened to the base 20 by a nut 72 with an adhesive plate 74 interposed therebetween. A fixing plate 80 disposed under the body 10 to pull the body 10 toward the base 20 to elastically fix the body 10, An elastic fixing piece 90 inserted into the cross recess 92 of the base 20 to pull the fixing plate 80; Crosswalk safety indicator light, characterized in that it comprises a plurality of elastic means 94 are elastically installed between the fixing plate 80 and the elastic fixing piece (90). 2. The support tool (40) according to claim 1, characterized in that the support (40) is provided with two elastic hook pieces (42) for fixing the light emitting body up and down, and a fixing table (44) for fixing with fixing screws on the left and right sides. Crosswalk safety light. The crosswalk safety indicator according to claim 1, wherein the body (10) has a cut edge surface (14) made by cutting a tangential portion in which a circle and a square overlap each other in a cross-sectional view to a predetermined length. The pedestrian crossing safety indicator of claim 1, wherein the light emitting unit is a light emitting diode. The pedestrian crossing safety indicator of claim 1, wherein the power generating unit is a solar cell. The pedestrian crossing safety indicator of claim 1, wherein the energy charging unit is a charging battery. 2. The pedestrian crossing safety indicator of claim 1, wherein the base (20) is formed of a side cross section (22) which partially cuts the base side so that the base (20) itself does not invade the center line. 2. The pedestrian crossing safety indicator according to claim 1, wherein the base (20) is provided with an accommodating portion (27) capable of embedding electrical parts such as safety devices on one side thereof.