KR200454686Y1 - Combined structure of street lamp post and female connector - Google Patents

Combined structure of street lamp post and female connector Download PDF

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Publication number
KR200454686Y1
KR200454686Y1 KR2020100011945U KR20100011945U KR200454686Y1 KR 200454686 Y1 KR200454686 Y1 KR 200454686Y1 KR 2020100011945 U KR2020100011945 U KR 2020100011945U KR 20100011945 U KR20100011945 U KR 20100011945U KR 200454686 Y1 KR200454686 Y1 KR 200454686Y1
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KR
South Korea
Prior art keywords
female connector
street lamp
sealing ring
coupling piece
lamp post
Prior art date
Application number
KR2020100011945U
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Korean (ko)
Inventor
김승광
Original Assignee
주식회사 오옴사
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Priority to KR2020100011945U priority Critical patent/KR200454686Y1/en
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Publication of KR200454686Y1 publication Critical patent/KR200454686Y1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The present invention relates to a street lamp, and more specifically, in a street lamp post in which a female connector is coupled to a top of a strut in the form of upper and lower light, the lower end of the female connector is projected from the outer surface of the support so that at least one first fixing hole is provided. Flange formed; A bracket protruding to correspond to the first fixing hole at a lower end of the female connector, and having a second fixing hole formed therein and connected to the flange by a fastening means; A tapered inner diameter portion in contact with the outer surface of the support, and a sealing ring formed in the upper end of the female connector in the lower portion of the inner diameter; forming a sealing ring; including rain water into the female connector while preventing the rotation of the female connector It is about the coupling structure of the street lamp post and the female connector characterized in that to prevent the inflow.

Description

CONNECTING STRUCTURE OF STREER LAMP POST AND ARM LINKAGE}

The present invention relates to a street lamp, and more particularly, to a coupling structure of a female connector coupled to a street lamp post.

Typically, a street lamp is configured to illuminate the light by combining the arms to cross at a right angle to the long street lamp post.

Street lamp posts will be approximately 10 meters from the ground, and the arm will be coupled near the top of the post. Street lamp struts have a form of flat-bending light for its structural stability and are usually manufactured by rolling round steel sheets.

1 is a schematic configuration diagram of a street lamp according to the prior art.

As shown in a (a) of FIG. 1, the arm connector 200 covering the outer surface of the street lamp post 100 in order to allow the arm 300 to be connected to the street lamp post 100 having the shape of the upper and lower beams is the street lamp post 100. To be fitted to. The female connector 200 should be fixed at a predetermined distance from the upper end of the street lamp post 100, and the bolts are fixed on the outer surface of the female connector 200 using a plurality of bolts to be fixed with the pillar 100. .

However, according to the conventional method, there is a problem in that frequent maintenance is required because the arm connector can be rotated about the shore due to the influence of the wind.

And the post where the female connector is located should be formed in the perforations through which the wire can pass to supply electricity to the lamp installed in the arm coupled to the female connector.

However, there was also a problem that rainwater can be easily introduced because an empty space is formed between the upper end of the female connector and the outer surface of the support.

On the other hand, in the case of the street lamp of the shape as shown in the ratio (b) of Figure 1 is inserted into the female connector 200, the arm 300 is coupled to the upper end of the strut 100 to be fixed by bolts. This also had a problem that the female connector 200 can be rotated by a strong wind.

1. Republic of Korea Patent Registration No. 10-0778210 (registered November 14, 2007) 2. Republic of Korea Patent Registration No. 10-0901140 (2009.05.29 registration)

Therefore, the present invention is to provide a technique for preventing the rain water is introduced into the female connector while effectively preventing the rotation of the female connector is inserted into the street lamp holding.

Coupling structure of the street lamp post and the female connector of the present invention for achieving the problem as proposed is, in the street lamp post that the female connector is coupled near the upper end of the upper and lower beams, the support outer surface so that the lower end of the female connector is supported A flange which protrudes from the at least one first fixing hole; A bracket protruding to correspond to the first fixing hole at a lower end of the female connector, and having a second fixing hole formed therein and connected to the flange by a fastening means; A tapered inner diameter portion in contact with the outer surface of the support, and a sealing ring formed in the upper end of the female connector in the lower portion of the inner diameter; forming a sealing ring; including rain water into the female connector while preventing the rotation of the female connector It is characterized in that to prevent the inflow.

And the coupling structure of the street lamp post and the female connector of the present invention, characterized in that the protective cap is further provided to protect the sealing ring on the upper portion of the female connector.

And in the present invention, the protective cap is provided with a plurality of first coupling pieces protruding at the lower end, the first coupling piece is provided on the outer peripheral surface near the upper end of the female connector corresponding to the first coupling piece is provided And characterized in that the restraint between the second coupling piece is made.

And the coupling structure of the street lamp post and the female connector of the present invention, characterized in that it further comprises an auxiliary sealing ring which is constrained to the upper end of the protective cap and in close contact with the outer surface of the post.

And in the present invention, the secondary sealing ring, the cross-sectional shape is to have two or more split ribs become thicker from the inner edge to the edge, and through the first coupling piece of the protective cap and the second coupling piece of the female connector When fixing the protective cap, as the vertical distance between the first coupling piece and the second coupling piece is narrowed, the adhesion between the auxiliary sealing ring and the support outer surface is increased.

The coupling structure of the street lamp post and the female connector according to the present invention has an effect that the arm connector is not rotated with respect to the street lamp post, and rainwater and the like can also prevent the flow of the female connector.

In addition, by covering the sealing ring with a protective cap, the sealing ring can be prevented from being deformed by the nozzle in the sunlight, and the secondary sealing ring can more effectively block the inflow of rainwater, thereby increasing the durability of the street light. There is also

1 is a schematic configuration diagram of a street lamp according to the prior art.
Figure 2 is a schematic coupling perspective view of the coupling structure of the street lamp post and the female connector according to the first embodiment of the present invention.
3 is an exploded perspective view of FIG. 2;
Figure 4 is a cross-sectional view of the coupling state of the street lamp post and the female connector.
Figure 5 is a perspective view of the coupling state for the coupling structure of the street lamp post and the female connector according to a second embodiment of the present invention.
6 is an exploded perspective view of FIG. 5.
Figure 7 is a cross-sectional view of the coupling state of the street lamp post and the female connector.
8 is an exemplary view of another type of street light that can be implemented.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, parts irrelevant to the description are omitted for simplicity of explanation, and like reference numerals designate like parts throughout the specification.

Whenever a component is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements, not the exclusion of any other element, unless the context clearly dictates otherwise.

2 is a schematic perspective view of the coupling structure of the street lamp post and the female connector according to the first embodiment of the present invention, Figure 3 is an exploded perspective view of Figure 2, Figure 4 is a The cross section of the coupling state is shown.

In the coupling structure of the street lamp post and the female connector according to the present invention, the street lamp post 100 has a form of upper and lower beams, and the female connector 200 is inserted from the upper part of the post 100 as a short hollow body. The arm 300 to which the lamp is attached may be coupled to the female connector 200, and the support 100 may be provided with a perforation portion 101 through which an electric wire may pass.

In order to fix the female connector 200 near the upper end of the support 100, the flange 110 protruding from the support outer surface is positioned at a position lower than the perforation portion 101 provided in the support 100. The lower end of the female connector 200 is supported by the flange 110 so that the lower end of the female connector 200 is no longer lowered, and the flange 110 has one or more first fixing holes H1.

In the present exemplary embodiment, the first fixing hole H1 is formed at a portion where one side of the flange 110 protrudes from another portion, but the first fixing hole H1 may be formed at various places.

The bracket 210 that can be coupled to each other corresponding to the first fixing hole (H1) at the lower end of the female connector 200, the second fixing hole (H2) is formed in the bracket 210, the first fixing By matching the hole (H1) and the second fixing hole (H2) it is possible to fix the female connector 200 by inserting a fastening means such as bolt (B).

Since the female connector 200 is supported by the flange 110, the female connector 200 is prevented from being moved downward and fixedly connected to the bracket 210 and the flange 110 to prevent rotation of the female connector 200.

Of course, a plurality of bolts B may be coupled to the outer circumferential surface of the female connector 200 to be fixed to the support 100.

The sealing ring 400 is installed at the upper end of the female connector 200, and the sealing ring 400 has a tapered inner diameter portion 410 and an inner diameter portion 410 in contact with the outer surface of the support 100 in a ring shape. It consists of a fitting groove 420 that can be fitted to the upper end of the female connector (200).

The inner diameter portion 410 of the sealing ring 400 has a shape that becomes thicker from the inside to the outside, the inner diameter portion 410 end is pointed so that the end portion of the inner diameter portion 410 in contact with the outer surface of the support 100 rain water Do not allow the back to enter.

Next, a second embodiment according to the present invention will be described.

Figure 5 is a perspective view of the coupling state of the coupling structure of the street lamp post and the female connector according to the second embodiment of the present invention, Figure 6 is an exploded perspective view of Figure 5, Figure 7 is a coupling state of the street lamp post and the female connector It shows a cross section for.

In the present embodiment, a protective cap 500 is further provided to wrap and protect the sealing ring 400 on the upper portion of the female connector 200 based on the first embodiment.

The protective cap 500 is connected to the female connector 200, for this purpose to have a plurality of first coupling pieces 510 protruding at the lower end of the protective cap 500, so as to correspond to the first coupling piece 510 The second coupling piece 220 protrudes from the outer circumferential surface of the upper end of the female connector 200. In the present embodiment, three first coupling pieces 510 and two second coupling pieces 220 are provided, and each of the first coupling pieces 510 and the second coupling pieces 220 is formed such that a perforated hole is formed so as to be fixed by means such as a bolt (B).

Since the sealing ring 400 coupled to the upper end of the female connector 200 is made of the same material as the rubber material, when exposed to sunlight, physical properties may be changed or deformation may come in shape, thereby preventing rainwater inflow prevention.

Therefore, the protective cap 500 surrounding the sealing ring 400 is preferably made of an opaque material so that the sealing ring 400 is not exposed to sunlight.

More preferably, the auxiliary sealing ring 600 may be further placed on the upper end of the protective cap 500 to be in close contact with the outer surface of the support 100. The secondary sealing ring 600 prevents rainwater from entering by preventing a gap between the protective cap 500 and the support 100 so that foreign matters such as rainwater can be more reliably prevented from penetrating into the female connector to increase durability. You can do that.

Auxiliary sealing ring 600 is connected at the upper end of the protective cap 500, the upper end of the protective cap 500 consists of a bent jaw 501, the upper surface of the auxiliary sealing ring 600 is caught on the jaw 501 To help.

As shown in the figure, the secondary sealing ring 600 has a suitable shape such that its thickness becomes thicker from the inside to the outside, and the secondary sealing ring 600 is caught by the jaw 501 of the protective cap 500. When the force acts downward, the inner portion of the auxiliary sealing ring 600 is inclined upward while being in close contact with the outer surface of the tapered form of the support 100, so that the sealing can be made. In addition, the auxiliary sealing ring 600 fitted to the tapered form of the outer surface has a characteristic that the adhesion force increases as the force acts downward.

More preferably, the inner portion of the auxiliary sealing ring 600 is composed of two or more split ribs 610, and each split rib 610 is provided with a sealing force while contacting the outer surface of the support 100.

The auxiliary sealing ring 600 is suitable for the elastic rubber material, and since the auxiliary sealing ring 600 is exposed to sunlight or rain water, the function of the auxiliary sealing ring 600 is deteriorated with time, so that the support 100 is reduced. ) The adhesion to the outer surface will be reduced.

In contrast, in the present embodiment, the first coupling piece 510 and the first coupling piece 510 of the protective cap 500 and the second coupling piece 220 of the female connector 200 can be adjusted to adjust the vertical distance. As the separation distance between the second coupling pieces 220 is narrowed, as the auxiliary sealing ring 600 is pulled downward, the adhesion force with the outer surface of the support 100 may be increased.

That is, when a certain amount of time elapses when the auxiliary sealing ring 600 is deformed, the auxiliary sealing ring 600 wraps tightly on the outer surface of the support 100 by moving the position of the protective cap 500 downward. To help.

In addition, since the auxiliary sealing ring 600 may have a plurality of split ribs 610, rainwater may be blocked by the next split rib 610 even if rain water passes through the outermost split rib 610. There is an advantage.

The street lamp by the coupling structure of the street lamp post 100 and the female connector 200 of the present invention does not rotate even when the severe wind blows the connector 200, the sealing ring 400 and the auxiliary sealing ring 600 Rainwater can be prevented from penetrating into the female connector 200, thereby preventing problems such as corrosion or short circuit.

In addition, by placing the protective cap 500 has the advantage of increasing the durability of the sealing ring 400 and to compensate for the functional degradation of the auxiliary sealing ring 600 by adjusting the position of the protective cap 500.

On the other hand, Figure 8 is attached to connect the arm of the street lamp 300 and the lamp post 100 based on the first embodiment or the second embodiment mentioned as an exemplary view of another type of street lamp that can be implemented It shows that the rope (R) can be applied to the street lamp of the type further provided.

It will be understood by those of ordinary skill in the art that the foregoing description of the present invention has been presented for purposes of illustration and that those skilled in the art will readily understand that various changes in form and details may be made without departing from the spirit and scope of the present invention. will be.

It is therefore to be understood that the embodiments described above are intended to be illustrative, but not limiting, in all respects. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the utility model registration claims to be described later rather than the detailed description, and all changes or modifications derived from the meaning and scope of the utility model registration claims and their equivalent concepts are included in the scope of the invention. Should be interpreted as

The present invention is a technology that can be used when constructing a street light.

100: prop 101: perforation part
110: flange 200: female connector
210: bracket 220: second coupling piece
300: arm 400: sealing ring
410: inner diameter 420: fitting groove
500: protective cap 510: first coupling piece
501: jaw 600: secondary sealing ring
610: split rib H1: first fixing hole
H2: 2nd fixing hole B: Bolt

Claims (5)

In the street lamp post that the female connector is coupled to the upper end of the subsidiary light form,
A flange protruding from the outer surface of the support so that the lower end of the female connector is supported, and at least one first fixing hole is formed;
A bracket protruding to correspond to the first fixing hole at a lower end of the female connector, and having a second fixing hole formed therein and connected to the flange by a fastening means;
A sealing ring having a tapered inner diameter in contact with an outer surface of the support and a fitting groove formed at an upper end of the female connector at the lower side of the inner diameter;
It is provided on the upper end of the female connector to protect the sealing ring, a plurality of first coupling pieces protruding from the lower end is provided, the second protruding on the outer peripheral surface near the upper end of the female connector corresponding to the first coupling piece A protective cap which allows a coupling piece to be provided so that a restraint between the first coupling piece and the second coupling piece is achieved;
It is constrained to the upper end of the protective cap and in close contact with the outer surface of the support, the cross-sectional shape has two or more split ribs are thickened from the inside toward the edge, the first coupling piece and the female connector of the protective cap When the protective cap is fixed through the second coupling piece as the upper and lower distance between the first coupling piece and the second coupling piece narrows the secondary sealing ring to increase the adhesion to the outer surface of the support; including the rotation of the female connector Combination structure of the street lamp post and the female connector, characterized in that to prevent rain water from flowing into the female connector while preventing. delete delete delete delete
KR2020100011945U 2010-11-19 2010-11-19 Combined structure of street lamp post and female connector KR200454686Y1 (en)

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KR2020100011945U KR200454686Y1 (en) 2010-11-19 2010-11-19 Combined structure of street lamp post and female connector

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Application Number Priority Date Filing Date Title
KR2020100011945U KR200454686Y1 (en) 2010-11-19 2010-11-19 Combined structure of street lamp post and female connector

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230068482A (en) * 2021-11-10 2023-05-18 주식회사 서진인스-쿨 Cooling tower structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100337694B1 (en) * 1999-12-21 2002-05-22 안승현 Joint for fixing an arm to a post
KR100901140B1 (en) * 2009-02-03 2009-06-04 전명희 Prefabricated watertight street lamp post

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100337694B1 (en) * 1999-12-21 2002-05-22 안승현 Joint for fixing an arm to a post
KR100901140B1 (en) * 2009-02-03 2009-06-04 전명희 Prefabricated watertight street lamp post

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230068482A (en) * 2021-11-10 2023-05-18 주식회사 서진인스-쿨 Cooling tower structure
KR102622658B1 (en) * 2021-11-10 2024-01-11 주식회사 서진인스-쿨 Cooling tower structure

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