KR101754504B1

KR101754504B1 - Electric Power distributor for road facilities

Info

Publication number: KR101754504B1
Application number: KR1020150180589A
Authority: KR
Inventors: 신재식
Original assignee: 신재식
Priority date: 2015-12-17
Filing date: 2015-12-17
Publication date: 2017-07-05
Also published as: KR20170072447A

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power distribution device for a road facility, and more particularly, to a power distribution device for a road facility, .
The terminal block structure of the present invention is characterized in that the terminal block 200 and the cutoff switch 300 are provided in a hollow shape and the main power is supplied from the connection socket 400 through the terminal block 200 and the cutoff switch 300, And a front cover (110) covering the front part of the main body (100)
The check hole 111 is formed in the front cover 110 so as to protrude along the circumference of the check hole 111 so that the check hole 112 is protruded, And is detachably closed by the member (600).

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to an electric power distributor for road facilities,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power distribution device for a road facility, and more particularly, to a power distribution device for a road facility, .

Generally, a road facility such as a streetlight has a power cable embedded in the underground, and the buried main power cable is connected to a power input terminal of a strut by a twist-tying wire and taped with an insulating material in a power bundling portion formed at the lower portion of the strut .

This conventional twist-tying coupling of the power cable takes a long time and exposes its defective state, and its bonding state is not good in insulating property and watertightness, so that in the maintenance process of the facility, There are frequent cases where a safety accident occurs or a neighboring passenger is exposed to a safety accident such as an electric shock due to a short circuit in the case of immersion.

In order to solve such a problem, as disclosed in Korean Patent No. 10-0711831, a check opening provided on an upper surface covering the body and an inner bottom surface of a check lid closing the check opening are idly connected by a bolt, and small protrusions and large protrusions A power distribution having a switch terminal plate having left and right curved switch terminals has been proposed.

That is, a check hole having an outer diameter oblique projection, a guide projection, and a tilt is formed on the upper surface of the lid, a small hole drilled in the radial direction on the terminal plate having guide grooves guided by the guide projection, And the lamp power supply terminal is inserted into the inserting hole and the inner bottom surface of the inspection lid having the inner diameter inclined projections integrated with the engaging jaws for opening and closing in the inspection opening is idled by a bolt And a curved switch terminal is attached to the left and right of the small protrusion and the large protrusion so that the inspection lid is cut off from the connection of the power source according to the opening and closing of the inspection lid.

However, in such a conventional inspection window structure, a small circular window is mainly formed in the front cover, the circular packing is used to seal the front cover, or the screw hole is drilled in the inner diameter of the inspection window, and the male screw is screwed around the sealing cap. According to the screw fastening structure, in case of exposure to rain water for a long time, rainwater or various foreign matter flows into the electric power distribution along the thread groove frequently, which is a cause of electric leakage accident.

In addition, when screwing the sealing cap from the inspection window or disassembling it for inspection, a hand tool such as a screwdriver must be prepared separately. Therefore, the operation is troublesome, and when the hand tool is not prepared, .

On the other hand, when the switch lever of the shut-off switch is exposed to the outside, the power distributor for the road facilities is operated while touching the switch lever with the hand unintentionally when performing the checking process or cleaning, .

Korean Patent Registration No. 10-0522854 (registered on October 13, 2005) Korean Registered Patent No. 10-0711831 (registered on Apr. 19, 2007)

Disclosure of the Invention The present invention has been made in view of the above problems, and it is an object of the present invention to provide an inspection window which can easily attach and detach a sealing member without a tool, And to provide power distribution for a road facility to prevent foreign matter from entering.

It is another object of the present invention to provide a power distribution for a road facility which can prevent a case where a cut-off switch is operated on an unintended basis to cut off electricity, thereby greatly improving the reliability and stability of the product.

In order to achieve the above object, according to the present invention, a terminal block 200 and a cutoff switch 300 are provided in a hollow form and a main power is supplied from a connection socket 400 to a terminal block 200 and a cutoff switch 300 And a front cover 110 covering the front part of the main body 100,

A check hole 111 which is integrally bent and formed so as to protrude along the circumference of the front cover 110 is formed in the fitting hole 112 of the check hole 111, 600 are detachably attached, thereby sealing the check hole 111.

The sealing member 600 is inserted between the lid 610 which is in close contact with the outer surface of the fitting part 112 and the stopper member 620 which is inserted into the position of the inspection hole 111, The fitting groove 630 is recessed so as to be fitted, and the knob portion 650 is integrally formed on the outer side.

A plurality of protruding portions 640 elastically adhered to the inner surface of the fitting portion 112 are repeatedly formed at predetermined intervals in the male stopper member 620 of the sealing member 600.

The protrusions 640 are integrally formed in the closure member 600 in a plurality of repetitive molds having a circular cross section, that is, a ring shape.

An exposure window 113 is opened to the position of the switch lever 301 of the cutoff switch 300 in the front cover 110. The exposure window 113 is provided with a switch lever 301 for covering the upper and both sides of the switch lever 301 The protective cap 114 is integrally molded.

The exposed window 113 is provided with a soft waterproof member 700 for preventing the switch lever 301 and the test switch 302 from being exposed to rainwater.

The terminal 200 is fixed to the base terminal 210 by bolts 1 while the base terminal 210 is in contact with the connection socket 400 and is electrically connected to the power terminal (5) to the disconnect switch (300).

The present invention as described above has a window for electrical inspection of a terminal block, and by sealing the sealing cap more completely, it is possible to prevent a safety accident such as foreign matter, especially electric leakage due to inflow of water.

Further, the sealing cap can be easily separated or assembled without a separate tool, so that the worker can improve the working efficiency.

In addition, it is possible to prevent the electric check worker or the other person from unintentionally cutting off the electricity by operating the cut-off switch, thereby greatly improving the reliability and stability of the product.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a distributive shape of the present invention. FIG.
2 is a longitudinal sectional view of the assembled state of the present invention.
FIG. 3 is a longitudinal sectional view of a concave portion showing a state in which a protective cap is molded with an exposed window position on a front cover. FIG.
4 is a partially cut-away sectional view showing a state in which a check hole is drilled into a position of a terminal block installed in a distributor of the present invention.
5 is an enlarged cross-sectional view of the sealing member;
6 is an enlarged view showing the protruding configuration of the sealing member;
FIG. 7 is a front view showing a power distributing body in a state in which the sealing member is separated; FIG.

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

As shown in the figure, the power distribution for the road facilities facilitates the electrical connection between the main power cable embedded in the ground and the facility power cable, and the power supply from the main power cable to the facility power cable can be controlled, And to prevent such safety accidents.

The power distributing structure includes a dielectric body 100 having a hollow shape and made of an insulator and a connection socket (not shown) protruding downward so as to connect a main power cable drawn out from a lower portion of the dielectric body 100 And a terminal block 200 for electrically connecting the connection socket 400 and the cutoff switch 300. The terminal block 200 is connected to the connection socket 400 and the connection switch 400,

The connection socket 400 is made of a conductor and protrudes to a lower portion of the electric distribution body 100 and a cable insertion hole is drilled on the bottom surface of the connection socket 400 to connect the connection socket 400 with the fastening bolt while the main power cable is inserted.

The base terminal 210 is electrically connected to the connection socket 400 via the bolt 1 with the fastening hole 522 of the base terminal 520 and is electrically connected to the power line 5 to the output terminal of the shut-off switch 300, and a power line for supplying electricity to the road electric facility such as a street light is connected to the output terminal of the shut-off switch 300. [

After the main power cable is electrically connected to the connection socket 400, the main socket tube 410 made of an insulator such as silicone is covered to protect the connection socket 400 from exposure.

2, the two terminal blocks 200 are installed inside the power distributing body 100. In this case, the one terminal block 200 is formed by bending the base terminal 210 in two stages, .

In the power distribution of power supply for road facilities, the power distributing body 100 of the present invention is formed by inserting a synthetic resin material into a hollow shape, and the terminal block 200 and the disconnecting switch 300, .

The front cover 110 protects the inside of the worn front part.

A check hole 111 penetrates through the front cover 110 to the installation position of the terminal block 200. The insertion hole 112 is bent along the circumference of the check hole 111 so as to protrude integrally.

The test device for electrical safety check can be moved toward and away from the terminal block 200 through the check hole 111. Normally, a sealing member made of a soft synthetic resin material and a silicone material for preventing the entry of foreign matter, 600 so as to seal the power distribution.

The sealing member 600 of the present invention is inserted between the cover portion 610 which is in close contact with the outer surface of the fitting portion 112 and the stopper member 620 which is inserted into the position of the check hole 111, 112 are fitted in the fitting groove 630.

The handle 650 is integrally protruded to the outside from the check hole 111 so as to protrude from the check hole 111 to the sealing member 600 Can be separated.

A plurality of protrusions 640 elastically adhered to the inner surface of the fitting portion 112 are formed in the male stopper member 620 inserted into the check hole 111 integrally with the sealing member 600 at a predetermined interval (Fig. 5)

It is preferable that the protruding portion 640 is a ring-shaped portion formed integrally with the closure member 600 with a protrusion having a circular cross section (Figure 6). [

The inner side surface of the fitting portion 112 is in contact with the outer surface of the protrusion portion 112 in a state in which the lid portion 610 is wrapped around the outer periphery of the fitting portion 112 in a state where the sealing member 600 is assembled in the check hole 111. [ (640) are in close contact with each other in a resilient manner, the rainwater can be completely blocked.

An exposed window 113 is opened to the position of the switch lever 301 of the cutoff switch 300 on the front cover 110. The exposed window 113 is provided with an upper portion and both side surfaces of the switch lever 301 The inspection is performed by protruding the protective cap 114 integrally.

The protective cap 114 is installed on both sides of the front cover 110 protruding outward from the front cover 110 and the upper portion of the protection cap 114 while maintaining a slight distance therebetween. It is possible to prevent a malfunction in which the lever 301 is operated while a finger or a tool is in contact with the lever 301.

A waterproof member 700 made of a transparent transparent silicone material is installed on the exposure window 113 to prevent the switch lever 301 and the test switch 302 from being exposed to rainwater.

Accordingly, rainwater or the like is prevented from flowing into the shutoff switch 300 to the position of the exposure window 113.

A hook hole 101 for hanging on a wall surface or the like is formed in the upper portion of the rear surface of the minute electric body 100.

The present invention is a very useful invention that prevents foreign matter, moisture, and the like from flowing into the electric power distribution to prevent various safety accidents such as short circuit, and prevents the supply of electric power from being interrupted due to careless operation .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. will be.

The present invention is applied to the field of power distribution for road facilities. Particularly, the present invention is applied to a distributing technique capable of not only preventing a rainwater or a foreign matter from flowing into the inside more securely but also preventing a malfunction of the shut-off switch by providing a check window on the front cover.

100 - minute electric body 110 - front cover
111 - Check hole 112 -
113 - Exposure window 114 - Protective cap
200 - terminal block 300 - disconnect switch
400 - connecting socket 600 - sealing member
610 - lid part 620 -
630 - fitting groove 640 - protruding portion
641 - sloped surface 642 - vertical surface
700 - Waterproof member

Claims

The terminal block 200 and the cutoff switch 300 are provided in the interior of the cabinet so that the main power is distributed from the connection socket 400 to the road facility via the terminal block 200 and the cutoff switch 300, In the electric distribution body 100 covered with the front cover 110,
An exposure window 113 is opened in the front cover 110 to the position of the switch lever 301 of the cutoff switch 300. The exposure window 113 is provided with a protection cap 301, (114) are integrally protruded and formed,
A check hole 111 which is integrally bent and formed so as to protrude along the circumference of the front cover 110 is formed in a state of being penetrated and a lid part 610 The fitting portion 630 is recessed so as to fit the fitting portion 112 between the cap portion 620 and the cap member 620 inserted into the position of the check hole 111. On the outer side, Wherein the sealing member (600) is detachably attached to the check hole (111) to seal the electric distribution.

delete

The method according to claim 1, wherein a plurality of protrusions (640) elastically adhered to the inner surface of the fitting portion (112) are repeatedly formed at predetermined intervals in the male stopper member (620) of the sealing member (600) For power distribution.

[4] The power distribution apparatus for a road facility according to claim 3, wherein the protrusion (640) is a ring shape formed integrally with the closure member (600) by a projection having a circular cross section.

delete

The portable terminal according to claim 1, wherein the exposure window (113) is provided with a soft waterproof member (700) for preventing the switch lever (301) and the test switch (302) from being exposed to rainwater. .