KR100800602B1 - Street light used head lamp having constitution for restrict irradiation angle - Google Patents

Abstract

The present invention prevents the light emitted from the headlamps to be excessively extended and radiated so as not to affect the surrounding living environment, and irradiated to the light emitted more than the desired angle to deliver a softer and more comfortable bodily sensation. The present invention relates to a street lamp to which a headlamp having an angle limiting configuration is applied.

To this end, the present invention, the basin is coupled to the strut installed on the ground, the headlamp for irradiating light at the end of the basin is installed, the switchboard is installed in the strut to connect the headlamp and the cable of the basement In the street lamp, The headlamp, the housing is electrically connected to the switchboard and the lamp is installed therein and coupled to the basin; A transmission cover coupled to the housing to protect a lamp inside the housing and configured to transmit light when light generated by the lamp is emitted to a desired point; Is coupled to the outer inner surface or the outer surface of the transmission cover, and comprises a radiation limiting cover formed through the inner side so that the light emitted from the lamp is emitted only at a limited angle, the radiation limiting cover, the light generated from the lamp It provides a street lamp with a head lamp having a limiting irradiation angle, characterized in that to reduce the illumination at the time, characterized in that applied to the filter cover expressed in part or the whole color.

Street lamp

Description

Street light used head lamp having constitution for restrict irradiation angle}

1 is an external front view of a street lamp according to the present invention;

Figure 2 is an enlarged perspective view of the head lamp of the street lamp according to the present invention.

Figure 3 is a head lamp cross-sectional view of the street lamp according to the present invention.

Figure 4 is a bottom view of the headlamp of the street lamp according to the present invention.

5 is a partial cross-sectional view showing a further embodiment of the present invention.

6 is a cross-sectional view showing an application example 1 of the present invention.

7 is an enlarged perspective view showing an application example 1 of FIG.

8 is a perspective view showing an embodiment 2 of the present invention.

9 is a cross-sectional view showing an application example 2 of FIG.

<Explanation of symbols for the main parts of the drawings>

10: headlamp 30: housing

31: lamp 32: clamp

40: transparent cover 41: brightness enhancement projection

50: radiation limit cover

The present invention relates to a street lamp to which a head lamp having a limiting irradiation angle configuration is applied, and specifically, to prevent the light emitted from the head lamp from being excessively extended and radiated so as not to affect the surrounding living environment. The light emitted above the angle to deliver a softer and more comfortable experience.

The street lamps are arranged in a plurality of streets or roads of ordinary residential areas, and the head lamps are positioned at a constant height on the ground to perform lighting functions on the upper side of the street / road.

Such street lights are installed on a side of the street / road with a certain length of strut, and the branch is coupled to the top of the strut in a substantially orthogonal direction, and a head lamp for irradiating light at the end of the basin is installed. It is composed.

The street lamp has a built-in lamp whose headlamp is a light source mainly from an incandescent lamp to a halogen lamp, and is connected to a wire for supplying power from the lower side of the post to the point where the lamp is located. It is configured to be connected with power cable buried underground.

In addition, it is well known that the switchboard includes a ballast for stabilizing mutual current / voltage of the power cable drawn out from the basement and the headlamp and supplying the lamp to the lamp, and a power circuit for elevating these current / voltage.

In particular, the headlamp is a lamp which is a light source is installed inside the housing coupled to the basin, and the open lower side of the housing closed with a cover of the transparent structure so that the light generated from the lamp is transmitted through the cover to the lower side do.

In addition, the upper side of the lamp is formed with a judge plate for reflecting the light irradiated at a different angle than the one irradiated to the lower side of the light generated from the lamp to radiate downward again.

The headlamp of the street lamp configured as described above is irradiated with a very strong light to illuminate a desired street and road, thereby increasing the street and road illumination, thereby achieving the original purpose of the street lamp. Since the light is irradiated at a fairly high position (approximately two to three stories high of the building), the light that passes through the cover radiates to the outside of the cover to the surrounding structure.

Therefore, when the light of a street lamp, which is usually lit at night, is transmitted to the surrounding buildings, especially buildings, such as apartments, villas, and lodgings, which are residential facilities, the bright light of the lamp causes residents to feel uncomfortable with glare, or similar feelings. In particular, problems have arisen that interfere with the sleep of residents and cause a normal living environment.

The present invention has been invented to solve the above problems, and the object of the present invention is to provide a street light that allows the radiation angle of the light irradiated from the headlamp to be limited, and the light emitted outside the restricted angle can deliver a softer and more comfortable feel. have.

In order to achieve the above object, the present invention has the following configuration.

The design of the present invention is that the basin is coupled to the strut installed on the ground, the headlamp for irradiating light to the end point of the basin is installed, the street lamp is installed in the switchboard in the strut to connect the headlamp and the cable of the basement In

The headlamp includes a housing electrically connected to the switchboard and having a flashing lamp installed therein and coupled to a basin; A transmission cover coupled to the housing to protect a lamp inside the housing and configured to transmit light when the light generated by the lamp is emitted to a desired point; Is coupled to the outer inner surface or the outer surface of the transparent cover, and comprises a radiation limiting cover formed through the inside so that the light emitted from the lamp is emitted only at a limited angle.

In addition, the emission limiting cover reduces the illuminance when light emitted from the lamp is transmitted, and is configured by being applied to a filter cover in which color is expressed in part or in whole.

Hereinafter, exemplary embodiments of the present invention to which the above configuration is applied will be described in detail with reference to the accompanying drawings.

1 is a configuration front view of a street lamp according to the present invention.

Referring to the drawings, the street lamp is a strut 1 installed at a constant height on the ground and at least one branched in a direction substantially perpendicular to the longitudinal direction of the strut 1 above the strut 1 (two in the figure). A) a branch stand 2 and a headlamp 10 provided at an end point of the branch stand 2;

The support 1 is provided with a switchboard 20 in which electrical circuits such as a ballast and a power circuit for driving the headlamp 10 are installed in the lower side, and the headlamp 10 is provided as the switchboard 20. It is well known that the wires are drawn through the drive circuits in the wires and the cables buried underground to connect the electrical circuits with the electric circuits.

As described above, the headlamp 10 includes a lamp for emitting light such as an incandescent lamp or a halogen lamp therein, and an outer cover is formed of a transparent body to irradiate light, and the headlamp 10 is electrically connected to the headlamp 10. The fact that the circuit is electrically connected means that the lamp and the electric circuit inside the headlamp are actually connected.

2 is an enlarged perspective view of a head lamp of the street lamp according to the present invention, FIG. 3 is a cross-sectional view of the head lamp of the street lamp according to the present invention, and FIG. 4 is a bottom view of the head lamp of the street lamp according to the present invention.

Referring to the drawings, the headlamp 10 includes a housing 30 in which the lamp 31 is embedded, a transmissive cover 40, and a radiation limiting cover 50.

The housing 12 is electrically connected to the switchboard 20, the flashing lamp 31 is installed therein and coupled with the basin, so that the lamp 31 to irradiate light at a constant height from the ground The lamp 31 has a configuration opened to the lower side to irradiate light.

The transmission cover 40 is coupled to close the open lower side of the housing 30 to protect the lamp 31 inside the housing, and detachable to install and repair the lamp 31 inside the housing 30. To this end, a plurality of clamps 32 are coupled to the outer circumferential end of the housing 30 to bind the housing 30 and the transmission cover 40.

Here, the transparent cover 40 is formed of a transparent body so that the light is transmitted when the light generated from the lamp is radiated to the desired point, the clamp 32 is detachable to the transparent cover 40 with respect to the housing 30 It is installed as usual as possible to combine.

The radiation limiting cover 50 is formed through the inner side so that the light emitted from the lamp 31 is emitted only at a limited angle, is formed in a shape corresponding to the outer peripheral surface of the transmission cover 40 and coupled to the inner or outer surface of the outer peripheral surface The light is radiated through the point penetrated inside the transmission cover 40.

Here, the radiation limiting cover 50 may be formed of an opaque material to block the light from being radiated at an excessive angle, and in another embodiment, reduces the illuminance when the light generated by the lamp 31 is transmitted. The color may be expressed in part or in whole so as to be converted into a specific color and emitted when light is transmitted.

In addition, the radiation limiting cover 50 may be manufactured by a separate member by a process such as injection molding, and then coupled to the transmission cover 40, but may block or transmit light to the transmission cover 40. It is possible to form by coating a desired color of paint to reduce the roughness in the desired form.

By such a configuration, the street light is limited in angle by the radiation-limiting cover 50 of the light emitted from the headlamp 10, or the illuminance is reduced at an angle greater than or equal to a certain angle, and light of a uniform color (soft and comfortable bodily sensation). To transmit).

As a result, the surrounding living environment in which the street lamp is installed is not affected at all or a more beneficial environment is provided.

Additional Examples

5 is a partial cross-sectional view showing a further embodiment of the present invention.

Referring to the drawings, a further embodiment of the street lamp proposes a configuration in which the brightness improving member 41 is coupled to the light emitted at an increased brightness level on all or part of the surface of the transmission cover 40 through which the light is transmitted.

At this time, the brightness improving member 41 is applied as a member that performs the function of the lens coupled to the inner surface or the outer surface (in the figure, formed on the inner surface) of the transparent cover 40, in addition to the diffusion for diffusing light It can be applied to a light diffusing member made of a material.

The brightness improving member 41 generates diffuse reflection when the light generated by the lamp 31 passes, so that the light is radiated at a desired point with brighter illumination.

<Application Example>

6 is a cross-sectional view showing an application embodiment 1 of the present invention, Figure 7 is an enlarged perspective view showing an application embodiment 1 of FIG.

Referring to the drawings, the street lamp of the first embodiment of the present invention proposes a wiring connection structure in which the wire protection tube 7 is mounted on the outside of the wire 5 connecting the head lamp 10 and the electric circuit.

Here, the wire protection tube 7 is configured such that the wire 5 is not directly contacted at the coupling point of the support 1 and the branch 2 and other sharp edge points, and the wire protection tube 7 is sharp. It is formed of a synthetic resin or metal material having high hardness by contact / friction with corner points.

The corrugated tube 8 is formed of a corrugated tube 8 which can be freely bent in consideration that the posts 1 and the branch table 2 are coupled in a direction orthogonal to each other so that the wire 5 is bent and connected. (8) is configured to be selectively mounted at the whole connection point between the headlamp 10 and the electric circuit or at some point of contact with the sharp edge point.

<Application Example 2>

8 is a perspective view showing an application embodiment 2 of the present invention, Figure 9 is a cross-sectional view showing an application embodiment 2 of FIG.

Referring to the drawings, the street lamp of the second embodiment of the application forms a through-hole 21 on the lower side of the switchboard 20, through the through-hole 21, the head lamp 10, the electric circuit 22 and the electric circuit 22 ) And a wire connection structure of a configuration to allow each wire (5, 6) connecting between the cable and the underground cable to be passed through the inside of the switchboard (20).

At this time, the through-hole 21 formed on the lower side of the switchboard 20 is configured to prevent the rainwater flowing into the interior of the support during rainy weather flows into the switchboard 20, the upper surface side at the same time with this configuration Afterwards, it is configured to be inclined toward at least one side of the left and right side to quickly guide the rainwater falling from the upper side to the outside to prevent the phenomenon that the rainwater adversely affects the switchboard 20.

In addition, the switchboard 20 is formed by opening the front to install the electric circuit 22 and to connect the respective wires (5, 6), and closes the open portion to close the electric circuit 22, etc. The cover 23 is configured in combination to conceal.

In the drawings, the cover 23 is presented in a detachable configuration by the bolt 24 or the coupling protrusion 25. In addition, the cover 23 and one side of the switchboard 20 are hinged to be configured as a casement door type. It may be.

In addition, the wire protection tube 7 made of a corrugated tube body 8 may be mounted on the outside of the wire 6 connecting the cable and the electric circuit 22 embedded in the basement as shown in the figure.

As described above, the present invention has the effect of blocking the adverse effects on the surrounding living environment by radiating the light radiated from the lamp at an excessive angle by the irradiation angle limiting configuration mounted on the headlamp.

At the same time, the present invention has the effect of providing a high-quality street lamp according to the implementation of the environment of a variety of streets, by allowing the light radiated at an excessive angle by the modification of the irradiation angle restriction configuration to deliver a soft and comfortable experience.

In addition, the present invention is to obtain a brighter illuminance by the configuration of the brightness improving member coupled to the transmission cover within the angle range in which the light is normally irradiated, and economical / time benefits on the use of the street lamp by the application implementation configuration of the wiring structure There is an effect to improve.

Claims (9)

In the street light is installed on the ground and the basin is coupled to the strut, the headlamp for irradiating light to the end of the basin is installed, the switchboard is installed in the strut to connect the headlamp and the cable in the basement, The headlamp, A housing electrically connected to the switchboard and having a flashing lamp installed therein and coupled to the basin; A transmission cover coupled to the housing to protect a lamp inside the housing and configured to transmit light when light generated by the lamp is emitted to a desired point; Is coupled to the outer inner surface or the outer surface of the transparent cover, and includes a radiation limiting cover formed through the inside so that the light emitted from the lamp is emitted only at a limited angle The spinning limit cover Street light is applied to the headlamp having a limiting irradiation angle, characterized in that to reduce the illuminance when the light emitted from the lamp is transmitted, it is applied as a filter cover expressed in part or all. delete The method of claim 1, wherein the radiation limiting cover Street light is applied to the head lamp having a limiting irradiation angle configuration, characterized in that the paint is applied to the transmission cover. The method of claim 1, wherein the transparent cover A street lamp having a headlamp having a limiting irradiation angle, characterized in that a brightness improving member is formed on the surface through which light is emitted to increase the brightness level. The method of claim 1, In order to protect the wires connecting the headlamps and the electrical circuits inside the switchboard to the coupling point of the post and the branch and other sharp edge points, at some point to be combined with the entire external or sharp edge points of the wires. Street lamps having a headlamp having a limiting irradiation angle, characterized in that the wire protection tube is mounted. The wire protecting tube of claim 5, wherein The street lamp to which the head lamp which has the irradiation angle limiting structure characterized by the free bend of a corrugated pipe body. The method of claim 1, Irradiation angle, characterized in that the headlamp and the electric circuit inside the switchboard and each wire electrically connecting the electric circuit and the cable of the underground penetrates through the lower outer peripheral surface of the switchboard into the inside of the switchboard to be connected through the electric circuit Street lamps with headlamps with limited configuration. The method of claim 7, wherein the switchboard Street lamps having a headlamp having a limiting irradiation angle, characterized in that the inclined to move the rainwater falling from the upper side to the outside. The method of claim 7, wherein the switchboard A street lamp having a headlamp having a limiting irradiation angle, characterized in that the front is opened for installation of electrical circuits and wiring of each wire, and a cover for closing the open front is coupled.

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