KR100789296B1 - Union tool for street light - Google Patents

Abstract

A coupler for a streetlamp is provided to prevent the welded parts of an upper post and a lower post of a streetlamp from being exposed, to protect the joint of the upper and lower posts from external impact and to promote careful driving by drawing the attention of pedestrians and drivers using a reflection plate or an illuminator. A coupler for a streetlamp is formed by piling up plural housings(10a,10b,10c), plural cover rings(20a) and an auxiliary ring(40) vertically and fixing firmly using bolts and nuts. The housing comprises a large-diameter portion(14a,14b,14c), a small-diameter portion(16a,16b,16c), and an incline portion(15a), wherein the small-diameter portion includes a first support portion(12a,12c) provided with first through holes(11a,11b,11c) to insert an upper post and plural fixing holes(13a,13b,13c) to penetrate a bolt. The cover ring includes a second through hole(21a) at the center to insert the upper post, a second support portion(22a) provided with plural fixing holes(23a) at one side to adhere closely to the first support portion of the first housing and a first insertion hole(24a) at the other side to insert the small-diameter portions of the second and the third housings. The auxiliary ring includes a second insertion hole(41) at the center to insert the large-diameter portions of the housings and a mounting projection(42) at the inner center to mount the housing. In addition, a reflection plate or an illuminator with LED is attached to the small- and the large-diameter portions of the housings to draw the attention of pedestrians and drivers.

Description

Joint for street light {UNION TOOL FOR STREET LIGHT}

1 is a perspective view schematically showing an embodiment of a coupler for a street lamp according to the present invention;

Figure 2 is an exploded perspective view of the coupling for the street lamp of Figure 1,

3 is a cross-sectional view of the coupler for street lamp of Figure 1,

Figure 4 is a cross-sectional view showing the installation state of the coupler for streetlight according to the present invention,

5 is a front view showing another first embodiment of the present invention;

6 is a cross-sectional view showing another second embodiment of the present invention;

7 is a front view showing another third embodiment of the present invention;
8 is a front view showing another fourth embodiment of the present invention.

<Description of Symbols for Major Parts of Drawings>

1: upper holding 2: lower holding

10a, 10b, 10c: housing 10d, 10f: cut housing
11a, 11b, 11c: first through hole 12a, 12b, 12c: first support part

13a, 13b, 13c, 23a, 23b: fixing hole 14a, 14b, 14c: first plane portion

15a, 15b, 15c: inclined portion 16a, 16b, 16c: second flat portion

17: reflector 18: seating groove

19, 43: lighting hall

20a, 20b, 20c: covering 21a, 21b: second through hole
22a, 22b: second support part 24a, 24b: first insertion hole

30: bolt 31: nut

32: support pipe 40: auxiliary ring
41: second insertion hole 42: seating jaw

50: lighting device 51: substrate

52: 53 53: sensor

54: IC 55: Battery

60: bracket

The present invention relates to a strut of a street lamp, and more particularly, to a coupling portion for a street lamp that is installed on the coupling portion of the upper and lower pillars of the street lamp to protect the coupling portion from external shocks and to improve the overall aesthetics of the street lamp. will be.

The present invention also relates to a streetlight coupler that installs a reflector or a lighting unit on one side of the coupler, and induces safe driving of the vehicle by ventilating the surroundings of the driver.

Generally, street lights are lighting facilities installed along the street for the safety and security of street traffic. However, when an external force such as a vehicle collision accident is applied, accidents that may threaten pedestrians or vehicles passing around the land where the props are installed as the props are damaged or refracted may occur frequently. The landlords, who are in control and at night lighting, will be able to prevent the smooth flow of traffic in addition to the power cut in nearby areas.

Accordingly, it is desirable to be able to quickly repair or replace the broken shore, but the existing street lamp is because the shore is formed integrally there is a problem that repair or replacement can not be made quickly, easily.

Therefore, in recent years, street lamp posts are manufactured so that they can be separated into two lower and upper posts, and even more, there is a possibility that the welding part is exposed to the outside, which may damage the aesthetics. If you proceed, there is an additional cost, rather there is a problem that the coupling site is weakened by the grinding.

The present invention is to solve the above problems, the present invention is to prevent the welding portion of the upper column and the lower column is exposed, as well as to protect the coupling portion of the upper column and the lower column from the external shock coupling for street light The purpose is to provide a phrase.

In addition, an object of the present invention is to provide a streetlight coupler that can install a reflector or a lighting means on one side of the coupler, thereby inducing a safe driving of the vehicle by ventilating the surroundings of the driver.

The present invention for achieving the above object has a technical feature to form a coupling for the street lamp by combining a plurality of housings, coverings or auxiliary rings independently configured to express various shapes freely.

At this time, the housing and the covering and the auxiliary ring are assembled by a plurality of combinations up and down according to the use environment and purpose, and assembled by a coupling means such as bolt 30 and nut 31 coupling, or welding (including spot welding). Is completed.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view schematically showing an embodiment of a street light coupler according to the present invention, Figure 2 is an exploded perspective view of the street light coupler of Figure 1, Figure 3 is a cross-sectional view of the street light coupler of Figure 1, Figure 4 5 is a cross-sectional view showing a state of installation of a coupler for a street lamp according to the present invention, Figure 5 is a front view showing another first embodiment of the present invention, Figure 6 is a cross-sectional view showing another second embodiment of the present invention 7 is a front view showing another third embodiment of the present invention, and FIG. 8 is a front view showing another fourth embodiment of the present invention.

As shown in FIG. 1, the coupling unit for a street lamp of the present invention stacks a plurality of housings 10a, 10b, 10c, coverings 20a, 20b, and auxiliary rings 40 up and down. After joining, the bolt 30 and the nut 31 are firmly fixed.

As shown in FIG. 2, the housings 10a, 10b, and 10c are configured in a flange type having an upper and lower ends in overall shape, and hereinafter, the first housing from the lower side for convenience of understanding. 10a, 2nd housing 10b, and 3rd housing 10c are demonstrated.

That is, the housings 10a, 10b, and 10c are vertically formed first planar portions 14a, 14b, 14c and small apertures second planar portions 16a, 16b, 16c. Is a tubular body connected by inclined portions 15a, 15b, and 15c inclined at a predetermined angle, and the upper column 1 is inserted into one side of the second flat portions 16a, 16b, and 16c. First support portions 12a, 12b and 12c are provided with one through hole 11a, 11b and 11c and a plurality of fixing holes 13a, 13b and 13c.

At this time, the first support portions 12a, 12b, 12c have a predetermined width to the outside of the first through holes 11a, 11b, 11c, and the first support portions 12a, 12b ( A plurality of fixing holes 13a, 13b, 13c are formed radially in the 12c so that the bolt 30 can pass therethrough.

Meanwhile, as illustrated in FIG. 5, the outer circumferential surface of the second flat portion 16a of the first housing 10a and the second flat portion 16c of the third housing 10c are reflecting plates for ventilating the circumference of the pedestrian or the driver. The reflective plate 17 may be made of a tape or a luminous paint that reflects light well.

The reflective plate 17 may be attached to the first flat portion 14a of the first housing 10a and the second flat portion 16b or the auxiliary ring 40 of the second housing 10b. In the manufacturing step, the housing 10a, 10b, 10c or the auxiliary ring 40 itself by combining the luminous material may be manufactured to replace the reflecting plate 17.

The coverings 20a and 20b form a circular ring, and a second through hole 21a and 21b into which the upper column 1 is inserted is formed, and at one side of the first housing 10a. The second support portions 22a and 22b having a plurality of fixing holes 23a and 23b are integrally formed so as to be in close contact with the first support portion 12a of the side), and the other side of the second housing 10b The first insertion hole 24a having a larger diameter than the second through holes 21a and 21b so that the second flat portion 16b and the second flat portion 16c of the third housing 10c can be inserted. 24b) is formed.

At this time, the second through hole (21a) (21b) is the first through hole (11a) of the housing (10a) (10b) (10c) so that the upper support (1) or the lower support (2) can be inserted smoothly It is formed so as to correspond to (11b) (11c).

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Meanwhile, in order to couple the two housings 10b and 10c to each other, the auxiliary ring 40 may be installed between the two housings 10b and 10c, and the auxiliary ring 40 may be disposed at the center of the housing 10b. A second insertion hole 41 into which the first flat portion 14b and 14c of the 10c is inserted is formed, and a seating jaw 42 into which the inserted housing 10 is mounted is formed at the inner center thereof. have.

Therefore, the second housing 10b and the third housing 10c are closely coupled to the upper and lower surfaces of the seating jaw 42.

As illustrated in FIG. 1 and FIG. 8, the coupler for a street lamp of the present invention configured as described above has a plurality of housings 10a, 10b, 10c, coverings 20a, 20b, and auxiliary rings 40 up and down. By combining and laminating, it can be configured in various forms.
That is, as shown in FIG. 1, the second support part 22a of the first covering 20a is coupled to face the first support part 12a of the first housing 10a, and the first covering 20a is coupled to each other. The first support portion 12b of the second housing 10b is coupled to the rear surface of the second support portion 22a through the first insertion hole 24a on the upper side of the second housing 10b, and the first plane of the second housing 10b. The seating jaw 41 of the auxiliary ring 40 is seated above the portion 14b, and the first flat portion 14c of the third housing 10c is again placed above the seating jaw 41 of the auxiliary ring 40. Is inserted, and the second support part 22b of the second covering 20b is coupled to the upper side of the third housing 10c to face upward.
In this case, a separate blocking protrusion (not shown) or a support pipe described later may be added to the inside of the second covering 20b so that the third housing 10c is not inserted.
Of course, the second planar portion 16c of the third housing 10c is extended to a predetermined length or more to be inserted into the first insertion hole 24b of the second covering 20b, and then the first support portion 12c is The second support portion 22b may be configured to be stacked in close contact with the inside of the second support portion 22b.

The laminated coupling tool is assembled by inserting bolts 30 into communicating fixing holes 13a, 13b, 13c, 23a, 23b, and fastening nuts 31 at both ends of the bolts 30. Is completed.

At this time, if the bolt 30 is inserted into and installed in the support pipe 32 in which both ends are in close contact with the inner surfaces of the support parts 12 and 22, the first support part 12a may be applied even if the force is excessively applied when the nut 31 is tightened. ) 12b, 12c and the second support portions 22a, 22b can be prevented from being bent or broken.

In addition, a mounting groove 18 for preventing rotation of the nut 31 is preferably formed at one side of the fixing hole 13a of the first housing 10a.

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On the other hand, as shown in Figure 5, the street light coupler of the present invention is external to any one or more of the first flat portion (14a) 14b (14c) and the second flat portion (16a) (16b) (16c). Reflector 17 may be attached to reflect light.

In addition, as another embodiment of the present invention, as shown in Figure 6, the housing 10b, 10c and the auxiliary ring 40, a plurality of illumination holes 19, 41 are formed, the housing 10b Inside the 10c, a plurality of LEDs 52 on the substrate 51, a sensor 53 for detecting day and night, and an IC (IC) for controlling illumination by receiving a signal detected by the sensor 53 ( 54 and the lighting device 50 in which the battery 55 for supplying power to the LED 52 is integrally formed may be installed.
Technical details of each component and the connection circuit constituting the lighting device are known in the art, and thus detailed descriptions thereof will be omitted below.

Therefore, the light emitted through the light holes 19 and 41 can be used to draw attention to pedestrians and drivers and to improve the aesthetics of the street light coupler.

In addition, as shown in FIG. 7, the housings 10a, 10b, 10c, the coverings 20a, 20b, and the auxiliary ring 40 are separated from each other in a pair of left-right symmetry and are symmetrical. Bracket 60 is formed on the pair of coupling portions may be configured to be fastened by the bolt 30 and the nut 31.

This is a configuration for allowing easy installation of the coupling device for a street lamp of the present invention on the existing street lamp.
On the other hand, the present invention, as described above, when the plurality of housing (10a) (10b) and 10c and the covering (20a) 20b and the auxiliary ring 40 are stacked up and down, the coupling order is changed or part of the By cutting and combining in various forms, it is possible to construct a streetlight coupler that gives a unique aesthetic according to the shape and location of the streetlight.
That is, as shown in Figure 8, the cut housing (10d, 10f) is a second plane portion of the first housing is cut (cutting), to form a tubular body consisting of the first plane portion and the inclined portion, the inclined portion The upper side is manufactured such that the first support portion having the first through hole and the fixing hole is formed. Since each component is the same as that of FIG. 1, detailed reference numerals are omitted.
The second support part of the first covering 20a is coupled to face the first support part of the cut housing 10d, and the second support part of the third covering 20c is again on the first covering 20a. The first support part of the housing 10f, which has been cut again, is coupled to face the upper side of the third covering 20c, and the second support of the third housing 10c is, on the cut housing 10f. The upper part is in close contact with the upper part, and the second support part of the second covering 20b is coupled to the upper part of the third housing 10c.

The housings 10a, 10b, 10c, the covering 20a, 20b, 20c, and the auxiliary ring 40, which are configured as described above, may be formed through plastic injection by manufacturing a mold, and casting or casting And aluminum shibori (sheet metal).

The present invention as described above is not limited to the above-described specific embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various changes without departing from the gist of the present invention as claimed in the claims. will be.

As described in detail above, the street lamp coupler according to the present invention is to install a coupler on the outside of the street lamp to protect the coupling portion of the upper column and the lower column constituting the street lamp from the external impact, and also the upper column and the lower column Not only does not reduce the aesthetics of the street lamp by preventing the weld portion of the liver to be exposed to the outside, there is an effect that can increase the aesthetics to the street lamp by making the shape of the coupler colorfully.

In addition, the present invention is provided with a lighting means using a reflecting plate 17 or the LED 52 on one side of the coupling sphere, through which there is an effect that can induce the safe driving of the vehicle by ventilating the surroundings of the driver.

Claims (8)

In the coupler to be installed on the street lamp consisting of the upper column and the lower column, The first flat portions 14a, 14b, 14c and the second flat portions 16a, 16b, and 16c, which are vertically formed, are connected by the inclined portions 15a, 15b, and 15c to form a predetermined angle. A first support part 12a, 12b, 12c having a tubular body and having first through holes 11a, 11b, and 11c provided on the upper side of the second flat parts 16a, 16b, and 16c. A plurality of housings (10a) (10b) (10c) formed of; A circular ring body having first insertion holes 24a and 24b formed at the center thereof, and at one side thereof, first support portions 12a, 12b and 12c of the housings 10a, 10b and 10c. A plurality of coverings 20a and 20b having integrally formed second support portions 22a and 22b having second through holes 21a and 21b in the center so as to be coupled to each other; An inner central portion forms a circular ring body having a second insertion hole 41 formed at the center thereof, and the first flat portions 14b and 14c of the housings 10b and 10c can be inserted and seated at both sides. The seating jaw 42 is made to include an auxiliary ring 40 formed integrally, The second support part 22a of the first covering 20a is coupled to the upper side of the first support part 12a of the first housing 10a, and the second housing 10b is disposed above the first covering 20a. The first support portion 12b of the coupling is coupled to the rear surface of the second support portion 22a through the first insertion hole 24a, and the auxiliary ring 40 above the first flat portion 14b of the second housing 10b. ), The seating jaw 41 is seated, and the first flat portion 14c of the third housing 10c is inserted again above the seating jaw 41 of the auxiliary ring 40, and the third housing 10c. The upper side of the second covering 20b is coupled to the streetlight, characterized in that the second support portion 22b is coupled to the upper side. The method of claim 1, A plurality of fixing holes 13a and 13b are inserted into the first support parts 12a, 12b and 12c and the second support parts 22a and 22b so that the bolt 30 may be inserted and fixed by the nut 31. 13c, 23a, 23b is a street light coupler characterized in that it is formed. The method of claim 2, The bolt 30 is a coupling device for a street lamp, characterized in that inserted into the support pipe (32) formed extending to the first support portion (12a) of the lower side and the second support portion (22b) of the upper side. The method of claim 1, One side of the fixing hole (13a) of the first housing (10a) coupling device for a street lamp, characterized in that the mounting groove (18) is formed to prevent the rotation of the nut (31). The method of claim 1, Reflector 17 is attached to any one or more of the first flat portion 14a, 14b, 14c and second flat portion 16a, 16b, 16c to reflect external light. Joints for street lights The method of claim 1, A plurality of lighting holes 19 and 41 are formed in the housings 10b and 10c and the auxiliary ring 40, and the LEDs 52 and the substrate 51 are formed inside the housings 10b and 10c. For a street light, characterized in that the lighting device 50 is formed integrally with the sensor 53, IC (54) and the battery 55, and emits light through the lighting holes (19, 41) Coupler. The method of claim 1, The housings 10a, 10b, 10c, the coverings 20a, 20b, and the auxiliary ring 40 are separately configured in a pair of left and right symmetry, The pair of symmetrical coupling portion is a bracket (60) is formed, the coupling for the street lamp, characterized in that fastening with the bolt 30 and the nut (31). The method of claim 1, The housing 10a forms a cut housing 10d and 10f in which the second flat portion 16a is removed and tubularly formed by the first flat portion and the inclined portion. Coupler for street lamps, characterized in that the support portion having a first through hole and a fixing hole is formed on the inclined portion.

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