Power distribution cable short circuit reinforcement

Abstract

The present application provides a power distribution cable short circuit reinforcement facility, which is composed of a second main body shell rotatably combined with the side of a first main body shell, the second main body shell can be rotated horizontally or vertically on the first main body shell, and electrical connection is carried out while the power distribution cable is combined in multiple directions, so that additional short circuit reinforcement facilities are not required, the electrical connection cost of the power distribution cable can be reduced, and the electrical connection technology of the power distribution cable can be further improved, such as pre-reinforcement of the power distribution cable and power distribution facilities. It can include silver, a first main body shell, a second main body shell, a first rotating terminal member, and a second rotating terminal member, and in addition, there can be various different implementation examples.

Description

Technical Field

[0001] Various embodiments of the present invention relate to short-circuit reinforcement facilities for power distribution cables, which do not require additional short-circuit reinforcement facilities and can combine multiple power distribution cables in different directions according to rotational horizontal or vertical arrangement, thereby achieving electrical connection at the same time. Background Technology

[0002] Generally, the electricity used by each household or office is supplied by well-equipped substations in various regions. In other words, these separately supplied substations are facilities set up to change voltage or current and distribute electricity during the process of transmitting the electricity produced by the power plant to the receiving households through distribution lines. These substations are divided into 154kV and 23kV field equipment, with the 23kV substation supplying power to various loads (consumers).

[0003] In addition, substations are usually above ground, but as the danger of exposed high-voltage power lines increases, there is a growing trend of them being installed underground, citing reasons such as damaging collective petitions and the city's aesthetics.

[0004] Thus, substations are installed underground, and each substation is connected by cables. During the installation of these cables, it is common to cut and reconnect them according to the surrounding terrain. Furthermore, because the initially designed cable lengths vary depending on site conditions and require longer installation times, it is also frequent to connect and use even more cables.

[0005] In other words, cable short-circuit devices were developed for the purpose of electrically connecting cables and wires.

[0006] Cables are installed in long intervals between substations, and multiple cable short-circuit devices can be installed on the cables installed in these long intervals.

[0007] However, traditional cable short-circuit devices are structures that connect cables horizontally to the left and right. In addition, if cables are to be connected further, a separate short-circuit device must be provided. Moreover, when cables are connected vertically upward or downward instead of horizontally upward, a separate short-circuit device is also required. Therefore, when cables are connected horizontally or vertically in multiple directions, not only is the cost of electrical connection of the cables increased, but there is also the problem of increased electrical connection time.

[0008] The prior art related to this invention is Korean Patent Registration No. 10-1835841 (published on March 7, 2018), which introduced the technology of "short circuit reinforcement device for power distribution cables". Summary of the Invention

[0009] The problem that the invention aims to solve

[0010] In various embodiments of the present invention, a second main body housing is formed on the side of the first main body housing that can be rotatably connected. These second main body housings are placed horizontally side by side with the first main body housing or perpendicular to the first main body housing. Such first and second main body housings can be rotated horizontally or vertically without additional segmented reinforcement facilities to achieve directional combination of multiple power distribution cables and provide electrical wiring facilities.

[0011] means for solving problems

[0012] According to various embodiments of the present invention, a power distribution cable short-circuit reinforcement facility comprises: a first main body housing with first and second openings connecting first and second power distribution cables; a third and fourth main body housing rotatably connected to the side of the first main body housing, which, depending on rotation, is horizontally or vertically positioned to form third and fourth openings connecting third and fourth power distribution cables; a first rotating end member rotatably placed inside the first main body housing, which, depending on the drive rotation of a first drive motor on the side of the first main body housing, is horizontally or vertically positioned and houses a first connecting end member electrically connected to the first and second power distribution cables connected to the first and second openings; and a second rotating terminal member rotatably placed inside the second main body housing, which, depending on the drive rotation of a second drive motor on the side of the second main body housing, is horizontally or vertically positioned and houses a second connecting terminal member electrically connected to the third and fourth power distribution cables connected to the third and fourth openings; and a second main body housing rotatably placed inside the second main body housing, which, depending on the drive rotation of a second drive motor on the side of the second main body housing, is horizontally or vertically positioned and houses a second connecting terminal member electrically connected to the third and fourth power distribution cables connected to the third and fourth openings; the facility includes a second main body housing horizontally parallel to or perpendicular to the first main body housing arranged horizontally, and the first and second main body housings can rotate horizontally or vertically without additional short-circuit reinforcement facilities, achieving simultaneous electrical connection of the first, second, third, and fourth power distribution cables in multiple directions.

[0013] According to various embodiments of the present invention, first and second sensor units are placed inside the first and second openings to detect and signal the first and second power distribution cables flowing into the first and second openings; third and fourth sensor units are located inside the third and fourth openings to detect and signal the third and fourth power distribution cables flowing into the third and fourth openings; fifth and sixth sensor units are placed on the first and second connecting end members to detect and signal the first, second, third, and fourth power distribution cables flowing into the first, second, third, and fourth openings and their electrical connection with the first and second connecting end members; and based on the first, second, third, and fourth... The electrical connection between sensors 1, 2, and 3 is recognized by the sensing signals of the first and second power distribution cables of the first and second sensor units, and the drive of the first drive motor is controlled according to the recognized sensing signals of the first and second sensor units. The sensing signals of the second drive motor are obtained according to the sensing signals of the third and fourth power distribution cables of the third and fourth sensor units, and the sensing signals of the sixth sensor are obtained according to the sensing signals of the third and fourth sensor units. Based on the sensing signals, the first and second LED lights placed on the first and second rotating end members can be switched on and off.

[0014] According to various embodiments of the present invention, the first and second main housings can be combined with the first and second LED lights to rotate and move, and form the first and second guide holes. One end of the first and second guide holes can be formed to restrict the rotation and movement of the first and second LED lights.

[0015] According to various embodiments of the present invention, the side of the first main housing may face the rotating groove formed on the side of the second main housing, and protrude to form a rotatable rotating member.

[0016] Invention Effects

[0017] According to various embodiments of the present invention, a second main body housing is rotatably connected to the side of the first main body housing. These second main body housings are placed horizontally or vertically to the first main body housing. The first and second main body housings can be placed horizontally or vertically, and the first, second, third, and fourth main body housings and the third main body housing can be rotatably connected horizontally or vertically without segmented reinforcement. This reduces the cost of electrical connection to the cable of the first main body housing and enables electrical connection. Simultaneously, it can also shorten the working time of electrical connection of the power distribution cable.

[0018] Furthermore, by configuring first and second LED lights on the first and second rotating terminal assemblies to emit first and second LED light rays, the first and second LED lights can quickly and rapidly inform the outside world of the electrical connection or disconnection status of the first, third, and fourth power distribution cables, thereby making the electrical connection of the power distribution cables easier. Attached Figure Description

[0019] Figure 1 This is an exploded schematic diagram illustrating the composition of short-circuit reinforcement facilities for power distribution cables according to various embodiments of the present invention.

[0020] Figure 2 This is a perspective view reflecting the state of the first and second rotating end components before they are joined, in the composition of a power distribution cable short-circuit reinforcement facility according to various embodiments of the present invention.

[0021] Figure 3 This is an oblique view of the first and second main housings arranged horizontally side by side in the combined state of the power distribution cable short-circuit reinforcement facility according to various embodiments of the present invention.

[0022] Figure 4 This is a perspective view of the state of the first, second, third and fourth power distribution cables in the composition of a power distribution cable short-circuit reinforcement facility according to various embodiments of the present invention, with the first and second main housings arranged horizontally.

[0023] Figure 5 This is a side cross-sectional view of the components of a power distribution cable short-circuit reinforcement facility according to various embodiments of the present invention, in which the first and second main housings are arranged horizontally, and the first, second, third and fourth power distribution cables are combined.

[0024] Figure 6 This is a plan view of the state of the first, second, third and fourth power distribution cables in the composition of a power distribution cable short-circuit reinforcement facility according to various embodiments of the present invention, with the first and second main body shells arranged horizontally and evenly.

[0025] Figure 7 This is a perspective view showing the vertical arrangement of the second main housing in the combined state of the power distribution cable short-circuit reinforcement facility according to various embodiments of the present invention.

[0026] Figure 8 This is a perspective view of the state of the third and fourth power distribution cables in the composition of a power distribution cable short-circuit reinforcement facility according to various embodiments of the present invention, with the second main body housing arranged vertically.

[0027] Figure 9This is a front view of a section of the power distribution cable short-circuit reinforcement facility, in which the second main housing is arranged vertically, combined with the state of the third and fourth power distribution cables, according to various embodiments of the present invention.

[0028] Explanation of reference numerals in the attached figures

[0029] 100: Short-circuit reinforcement facilities for power distribution cables

[0030] 110, 120: First and second main body housings; 130, 140: First and second rotating terminal components.

[0031] 111, 112: Zones 1 and 2; 121, 122: Zones 3 and 4

[0032] 131, 141: First and second connecting end components

[0033] 151, 152: First and second sensor units; 161, 162: Third and fourth sensor units.

[0034] 171, 172: Fifth and Sixth Sensor Sections

[0035] 181, 182: First and second LED lights

[0036] A1, A2, A3, A4: First, second, third, and fourth power distribution cables

[0037] B1: Processor

[0038] C1, C2: First and second drive motors Detailed Implementation

[0039] This invention can be modified in many ways and has many embodiments, some of which are described in detail with reference to the drawings. However, this is not intended to limit the invention to a specific implementation, but should be understood to include all modifications, equivalents, or substitutions within the scope of the inventive concept and technology.

[0040] Ordinal terms, such as "first," "second," etc., may be used to describe various components, but the components are not limited by the terms. The terms are used only to distinguish one component from another. For example, without departing from the scope of this invention, the first component may be named the second component, and similarly, the second component may be named the first component. The term "and / or" includes a combination of or any one of a plurality of related descriptions.

[0041] Furthermore, relative terms describing the content shown in the graphics, such as "before," "after," "up," and "down," can be replaced by ordinal numbers such as "first" and "second." The order of ordinal numbers such as "first" and "second" can be either the stated order or arbitrarily determined and can be changed as needed.

[0042] The terminology used in this invention is for illustrative purposes only and is not intended to limit the invention. Singular expressions include plural expressions unless the context clearly distinguishes them. In this invention, terms such as “comprising” or “owning” should be understood to specify the presence of the features, numbers, steps, actions, components, parts, or combinations thereof listed in the list, without excluding the possibility of the presence or addition of one or more other features or numbers, steps, actions, components, parts, or combinations thereof.

[0043] Unless otherwise defined, all terms used herein, including technical or scientific terms, shall have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. Terms as defined in commonly used dictionaries shall be interpreted as having the same meaning in the context of the relevant art and shall not be construed as having an ideal or overly formal meaning unless explicitly defined herein.

[0044] According to various embodiments of the present invention, a power distribution cable short-circuit reinforcement facility 100 is provided with a rotatably connected second main body housing 120 on the side of a first main body housing 110. When the second main body housing 120 is arranged horizontally alongside the first main body housing 110, a first power distribution cable A1, a second power distribution cable A2, a third power distribution cable A3, and a fourth power distribution cable A4 are arranged on the first main body housing 110 and the second main body housing 120. The second main body housing 110 can be arranged vertically from the second main body 110, so that the second main body housing 110 is perpendicularly connected to the first main body 110. In this state, by electrically connecting the first power distribution cable A1, the second power distribution cable A2, the third power distribution cable A3, and the fourth power distribution cable A4 on the first main body housing 110 and the second main body housing 120, the first main body housing 110 and the second main body housing 120 can rotate horizontally or vertically without any short-circuit reinforcement facility 100, and connect additional power distribution cables in multiple directions. It can be one or more of a variety of devices, allowing electrical connections to be made simultaneously with the connection of the first power distribution cable A1, the second power distribution cable A2, the third power distribution cable A3, and the fourth power distribution cable A4.

[0045] Figure 1 This is an exploded schematic diagram illustrating the composition of the power distribution cable short-circuit reinforcement facility 100 according to various embodiments of the present invention. Figure 2This is a schematic diagram illustrating the state of the first rotating end component 130 and the second rotating end component 140 before they are combined in the power distribution cable short-circuit reinforcement facility 100 according to various embodiments of the present invention. Figure 3 This is a schematic diagram showing the first main housing 110 and the second main housing 120 arranged horizontally in the combined state of the power distribution cable short-circuit reinforcement facility 100 according to various embodiments of the present invention. It is also a schematic diagram showing the cable short-circuit reinforcement facility of the present invention arranged horizontally according to 100 of the present invention. The first main housing 110 and the second main housing 120 are arranged horizontally side-by-side, combined with the state of the first power distribution cable A1, the second power distribution cable A2, the third power distribution cable A3, and the fourth power distribution cable A4. Figure 5 This is a side cross-sectional view of the first power distribution cable A1, the second power distribution cable A2, the third power distribution cable A3, and the fourth power distribution cable A4 in the configuration of the power distribution cable short-circuit reinforcement facility 100, where the first main housing 110 and the second main housing 120 are arranged horizontally and uniformly. Figure 6 According to various embodiments of the present invention, in the composition of the power distribution cable short-circuit reinforcement facility 100, when the first main housing 110 and the second main housing 120 are horizontally and uniformly arranged, and the first power distribution cable A1, the second power distribution cable A2, the third power distribution cable A3, and the fourth power distribution cable A4 are combined together, the solution of the present invention is an implementation of the solution in paragraphs 7, 1, and 7 according to the front plan view of the present invention. The oblique view showing the vertically placed state of the second main housing 120 in the combined state of the facility 100 is shown below. Figure 8 This is a perspective view showing the combined state of the third power distribution cable A3 and the fourth power distribution cable A4 in the composition of the power distribution cable short-circuit reinforcement facility 100, with the second main body housing 120 placed vertically, according to various embodiments of the present invention. Figure 9 This is a front view of a section of the power distribution cable short-circuit reinforcement facility 100, in which the second main body housing 120 is placed vertically, combined with the state of the third power distribution cable A3 and the fourth power distribution cable A4, according to various embodiments of the present invention.

[0046] like Figures 1 to 9As shown, the power distribution cable short-circuit reinforcement facility 100 may include a first main housing 110, a second main housing 120, a first rotating end component 130, a second rotating end component 140, a first sensor unit 151, a second sensor unit 152, a third sensor unit 161, a fourth sensor unit 162, a fifth sensor unit 171, a sixth sensor unit 172, and a processor B1. For example, a first opening 111 and a second opening 112 may be formed on both sides of the first main housing 110. That is, a first power distribution cable A1 can be connected to the first opening 111 formed on the left side of the first main housing 110. A second power distribution cable A2 can be connected to the second opening 112 formed on the right side of the first main housing 110.

[0047] A third opening 121 and a fourth opening 122 can be formed on both sides of the second main housing 120. That is, a third power distribution cable A3 can be connected to the third opening 121 formed on the left side of the second main housing 120. A fourth power distribution cable A4 can be connected to the fourth opening 122 formed on the right side of the second main housing 120.

[0048] The first rotating terminal component 130 is rotatably placed inside the first main housing 110. For example, the first rotating terminal component 130 can be rotated by the drive of the first drive motor C1 located on the side of the first main housing 110, and can be placed horizontally or vertically. Inside the first rotating terminal component 130, a first connecting terminal component 131 that is electrically connected to the first power distribution cable A1 and the second power distribution cable A2 connected to the first opening 111 and the second opening 112 can be placed.

[0049] For example, when the first rotating terminal assembly 130 rotates under the drive of the first drive motor C1 and the second drive motor C2, the first connecting terminal assembly 131 will also rotate together. At the same time, the entrances formed at both ends of the first connecting terminal assembly 131 may face the first opening 111 and the second opening 112. In this way, the core wires of the first power distribution cable A1 and the second power distribution cable A2 can be connected to the face-to-face first connecting terminal members 131, and the first power distribution cable A1 and the second power distribution cable A2 can be electrically connected.

[0050] The second rotating terminal component 140 is rotatably placed inside the second main housing 120. For example, the second rotating terminal component 140 can be rotated by the drive of the second drive motor C2 located on the side of the second main housing 120, and can be placed horizontally or vertically. Inside the second rotating terminal component 140, a second connecting terminal component 141 that is electrically connected to the third power distribution cable A3 and the fourth power distribution cable A4 connected to the third opening 121 and the fourth opening 122 can be placed.

[0051] For example, when the second rotating end member 140 rotates under the drive of the second drive motor C2, the second connecting end member 141 will also rotate. At the same time, the entrances formed at both ends of the second connecting end member 141 may face the third opening 121 and the fourth opening 122. On the second connecting end member 141 facing each other, the core wires of the third power distribution cable A3 and the fourth power distribution cable A4 can be combined together, and the third power distribution cable A3 and the fourth power distribution cable A4 can be electrically connected.

[0052] The second main housing 120 can rotate horizontally to be horizontally parallel to the first main housing 110. In this state, the first power distribution cable A1, the second power distribution cable A2, the third power distribution cable A3, and the fourth power distribution cable A4 can be connected and electrically connected simultaneously at the first opening 111, the second opening 112, the third opening 121, and the fourth opening 122 of the horizontally parallel first main housing 110 and second main housing 120. Therefore, the first main housing 110 and the second main housing 120 do not require additional short-circuit reinforcement facilities 100, and electrical connection power distribution cables can be added according to the horizontal rotation direction. This can reduce the electrical connection cost of the power distribution cables.

[0053] After rotation, the second main housing 120 is placed perpendicular to the horizontally placed first main housing 110. Without short-circuit reinforcement for the electrical connection of the power distribution cables, the first main housing 110 can be placed horizontally while the second main housing 120 is placed vertically, enabling multi-directional electrical connections with the first power distribution cable A1, the second power distribution cable A2, the third power distribution cable A3, and the fourth power distribution cable A4. Therefore, the first main housing 110 and the second main housing 120 do not require additional short-circuit reinforcement to electrically connect the power distribution cables, and can achieve multi-directional electrical connections based on their rotation, thereby reducing the electrical connection cost of the power distribution cables.

[0054] For example, on the side of the first main housing 110, while facing the rotating groove 123 formed on the side of the second main housing 120, a rotatably connected rotating member 113 may protrude. That is, when the second main housing 120 is rotated horizontally or vertically, the rotating groove 123 of the second main housing 120 can be rotated horizontally or vertically by the rotating member 113 formed on the side of the first main housing 110.

[0055] The first sensor unit 151 and the second sensor unit 152 can be placed inside the first opening 111 and the second opening 112. For example, the first sensor unit 151 and the second sensor unit 152 can detect and signal the first power distribution cable A1 and the second power distribution cable A2 flowing into the first opening 111 and the second opening 112.

[0056] The third sensor unit 161 and the fourth sensor unit 162 can be placed inside the third opening 121 and the fourth opening 122. For example, the third sensor unit 161 and the fourth sensor unit 162 can detect and signal the third power distribution cable A3 and the fourth power distribution cable A4 flowing into the third opening 121 and the fourth opening 122.

[0057] The fifth sensor unit 171 and the sixth sensor unit 172 can be placed on the first connection terminal component 131 and the second connection terminal component 141. For example, the fifth sensor unit 171 and the sixth sensor unit 172 can detect and signal the electrical connection between the first power distribution cable A1, the second power distribution cable A2, the third power distribution cable A3, the fourth power distribution cable A4 and the first connection terminal component 131 and the second connection terminal component 141 flowing into the first opening 111, the second opening 112, the third opening 121, and the fourth opening 122.

[0058] The processor B1 is electrically connected to the first sensor unit 151 and the second sensor unit 152, and receives detection signals from the first power distribution cable A1 and the second power distribution cable A2 of the first sensor unit 151 and the second sensor unit 152, and performs control according to the drive of the first drive motor C1.

[0059] The processor B1 is electrically connected to the third sensor unit 161 and the fourth sensor unit 162, and obtains the sensing signals from the third power distribution cable A3 and the fourth power distribution cable A4 of the third sensor unit 161 and the fourth sensor unit 162. It can control the drive of the second drive motor C2 according to the sensing signals from the third sensor unit 161 and the fourth sensor unit 162.

[0060] The processor B1 can perform authentication based on the electrical connection detection signals of the fifth sensor unit 171 and the sixth sensor unit 172, and switch the first LED light 181 and the second LED light 182 placed on the first rotating terminal component 130 and the second rotating terminal component 140 based on the authenticated electrical connection detection signals of the fifth sensor unit 171 and the sixth sensor unit 172.

[0061] In this state, if the power distribution cable is electrically connected while being coupled in multiple directions, firstly, the second main housing 120 can rotate horizontally and vertically on the side of the first main housing 110. At this time, the rotation groove 123 of the second main housing 120 can be rotated vertically by the rotation member 113 formed on the side of the first main housing 110.

[0062] In this state, the first power distribution cable A1 and the second power distribution cable A2 can be horizontally connected to the first opening 111 and the second opening 112 formed on the left and right sides of the horizontally arranged first main body housing 110, and the third power distribution cable A3 and the fourth power distribution cable A4 can be vertically arranged to the third opening 121 and the fourth opening 122 formed on the upper part of the second main body housing 120.

[0063] At this time, the first sensor unit 151 and the second sensor unit 152 placed inside the first opening 111 and the second opening 112 can detect the inflow of the horizontally coupled first power distribution cable A1 and second power distribution cable A2.

[0064] Furthermore, the third sensor unit 161 and the fourth sensor unit 162, placed inside the third opening 121 and the fourth opening 122, can detect the inflow of the vertically connected third power distribution cable A3 and fourth power distribution cable A4.

[0065] The first sensor unit 151, the second sensor unit 152, the third sensor unit 161, and the fourth sensor unit 162 can detect the first power distribution cable A1, the second power distribution cable A2, the third power distribution cable A3, and the fourth power distribution cable A4, and authorize the detected signals to the processor B1.

[0066] The processor B1 can drive the first drive motor C1 and the second drive motor C2 based on the detection signals of the first sensor unit 151, the second sensor unit 152, the third sensor unit 161, and the fourth sensor unit 162.

[0067] The first drive motor C1 and the second drive motor C2 can rotate the first rotating end component 130 and the second rotating end component 140 according to the driving conditions.

[0068] For example, while the first rotating terminal member 130 rotates, the first connecting terminal member 131 built inside it can also rotate. At this time, the entrances formed at both ends of the rotating first connecting terminal member 131 can face the first opening 111 and the second opening 112.

[0069] Meanwhile, the first main body shell 110 and the second main body shell 120 are rotatably connected to the first LED lamp 181 and the second LED lamp 182, and at the same time form the first guide hole 110a and the second guide hole 120a to guide the first LED lamp 181 and the second LED lamp 182 to rotate and move. Therefore, while the first rotating end component 130 rotates, the first LED lamp 181 can also rotate according to the first guide hole 110.

[0070] At this time, one end of the first guide hole 110a and the second guide hole 120a forms a first flame arrestor lamp 110b and a second flame arrestor lamp 120b that restrict the rotation and movement of the first LED lamp 181 and the second LED lamp 182. Therefore, the first LED lamp 181 contacts the first flame arrestor lamp 110b at the end of its rotation and stops rotating and moving.

[0071] At this time, the first opening 111, the second opening 112 and the two entrances of the first connecting end member 131 are facing each other. In this state, the first power distribution cable A1 and the second power distribution cable A2 are extended to the inside of the first connecting end member. The core wires of the first power distribution cable A1 and the second power distribution cable A2 are connected to the entrance of the first connecting end member 131. At the same time, the first power distribution cable A1 and the second power distribution cable A2 can also be connected.

[0072] At this time, the fifth sensor unit 171 placed on the first connection end component 131 can detect the electrical connection with the first power distribution cable A1, the second power distribution cable A2 and the first connection end component 131, and authorize the detected signal to the processor B1.

[0073] The processor B1 can raise the temperature of the first LED 181 placed on the first rotating terminal component 130 based on an approved detection signal. The first LED 181 can emit light while simultaneously powering a first LED (not shown) built into it. By emitting light from the first LED, it can be externally confirmed that the first power distribution cable A1 and the second power distribution cable A2 are electrically connected. If the first power distribution cable A1 and the second power distribution cable A2 are then separated from the first connection terminal component 131, the fifth sensor component 171 can detect and signal them. The fifth sensor component 171 can authorize the separated detection signal to the processor B1.

[0074] The processor B1 can shut off the first LED 181 placed on the first rotating terminal component 130 based on an authorized separation detection signal. At this time, the first LED 181 can stop emitting light simultaneously with the power supply to the first LED (not shown). Therefore, since the first LED 181 stops emitting light, it can be externally confirmed that the first power distribution cable A1 and the second power distribution cable A2 are electrically disconnected.

[0075] Furthermore, while the second rotating end member 140 rotates, it can also rotate the second connecting end member 141 built inside it. At this time, the entrances formed at both ends of the rotating second connecting end member 141 can face the third opening 121 and the fourth opening 122.

[0076] Meanwhile, the first main body housing 110 and the second main body housing 120 are rotatably connected to the first LED lamp 181 and the second LED lamp 182, and simultaneously form a first guide hole 110a and a second guide hole 120a to guide the first LED lamp and the second LED lamp to rotate and move. Therefore, while the second rotating terminal component 140 rotates, the second LED lamp 110a can also rotate along the second guide hole 182a.

[0077] At this time, one end of the first guide hole 110a and the second guide hole 120a forms a first flame arrestor lamp 110b and a second flame arrestor lamp 120b that restrict the rotation and movement of the first LED lamp 181 and the second LED lamp 182. Therefore, the second LED lamp 182 contacts the second flame arrestor lamp 120b at the end of its rotation and stops rotating and moving.

[0078] At this time, the third opening 121, the fourth opening 122, and the two entrances of the second connecting end member 141 are facing each other. In this state, the third power distribution cable A3 and the fourth power distribution cable A4 are extended into the interior of the second connecting end member 141. The core wires of the third power distribution cable A3 and the fourth power distribution cable A4 can be connected to the entrances of the second connecting end member 141. At the same time, the third power distribution cable A3 and the fourth power distribution cable A4 can also be connected periodically.

[0079] At this time, the sixth sensor unit placed on the second connection end member 141 can detect the electrical connection with the third power distribution cable A3, the fourth power distribution cable A4 and the second connection end member 141, and authorize the detected signal to the processor B1.

[0080] The processor B1 can heat the second LED 182 placed on the second rotating terminal component 140 based on an approved detection signal. The second LED 182 can emit light while simultaneously powering the second LEDs built into the LEDs 181 and 182. By emitting light from the second LED, the electrical connection of the third power distribution cable A3 and the fourth power distribution cable A4 can be confirmed externally. If the third power distribution cable A3 and the fourth power distribution cable A4 are disconnected from the second connection terminal component 141, the sixth sensor unit 172 can detect and signal this disconnection. The sixth sensor unit 172 can authorize the processor B1 with a separate detection signal.

[0081] The processor B1 can shut off the second LED 182 placed on the second rotating terminal component 140 based on a certified separation detection signal. At this time, the second LED 182 can stop emitting light simultaneously with the power supply to the second LED. Therefore, since the second LED 182 stops emitting light, it can be externally confirmed that the third power cable A3 and the fourth power cable A4 are in an electrically disconnected state.

[0082] Therefore, staff can accurately and quickly confirm the electrical connection status or electrical disconnection status of the first power distribution cable A1, the second power distribution cable A2, the third power distribution cable A3, and the fourth power distribution cable A4 by observing the illumination of the first and second LEDs of the first LED 181 and the second LED 182.

[0083] The power distribution cable short-circuit reinforcement facilities described in the various embodiments of the present invention are not limited to the foregoing embodiments and drawings. Various substitutions, modifications and alterations can be made within the technical scope of the present invention, which will be obvious to those skilled in the art to which the present invention pertains.

Claims

1. A short-circuit reinforcement facility for power distribution cables, characterized in that, The short-circuit reinforcement facilities for the power distribution cables include: The first main body shell forms a first opening and a second opening for connecting the first power distribution cable and the second power distribution cable; The second main housing is rotatably attached to the side of the first main housing. Depending on whether it is rotated horizontally or vertically, it forms a third opening and a fourth opening to connect to the third power distribution cable and the fourth power distribution cable. A first rotating end component is rotatably placed inside the first main body housing, and rotates horizontally or vertically according to the drive of a first drive motor on the side of the first main body housing. Inside, a first connecting end component electrically connected to the first and second power distribution cables, which are connected to the first and second openings, is placed. The second rotating terminal component is rotatably placed inside the second main housing. Driven by a second drive motor on the side of the second main housing, it can be placed horizontally or vertically. Inside, a second connecting terminal component is placed that is electrically connected to the third and fourth power distribution cables, which are connected to the third and fourth openings. The second main housing is arranged horizontally alongside or perpendicular to the first main housing, which is rotated horizontally. The first and second main housings do not require additional short-circuit reinforcement facilities, but rotate horizontally or vertically to connect the first, second, third, and fourth power distribution cables in multiple directions, and make electrical connections simultaneously.

2. The short-circuit reinforcement facility for power distribution cables according to claim 1, characterized in that, The power distribution cable short-circuit reinforcement facility also includes: The first sensor unit and the second sensor unit are placed inside the first opening and the second opening to detect and signal the first power distribution cable and the second power distribution cable flowing into the first opening and the second opening; The third sensor unit and the fourth sensor unit are located inside the third opening and the fourth opening, respectively, and detect and signal the third power cable and the fourth power distribution cable flowing into the third opening and the fourth opening, respectively. The fifth and sixth sensor units are placed on the first and second connecting end members, respectively, and detect and signal the first, second, third, and fourth power distribution cables flowing into the first, second, third, and fourth openings, as well as their electrical connections with the first and second connecting end members; and The processor, electrically connected to the first, second, third, fourth, fifth, and sixth sensor units, obtains authentication through the sensing signals from the first and second power distribution cables of the first and second sensor units. Based on the authenticated sensing signals from the power distribution cables, it controls the drive of the first drive motor. It also obtains authentication through the sensing signals from the third and fourth power distribution cables of the third and fourth sensor units, acquires the sensing signal for the second drive motor based on the sensing signals from the third and fourth sensor units, and acquires the sensing signal for the sixth sensor based on the sensing signals from the fifth and sixth sensor units. Based on these signals, it turns on / off the first and second LEDs placed on the first and second rotating terminal components.

3. The short-circuit reinforcement facility for power distribution cables according to claim 2, characterized in that, The first main housing and the second main housing are fitted with the first LED light and the second LED light, and form the first guide hole and the second guide hole to guide the rotation and movement of the first LED light and the second LED light. One end of the first guide hole and the second guide hole forms a first thrust device and a second thrust device to restrict the rotation and movement of the first LED and the second LED.

4. The short-circuit reinforcement facility for power distribution cables according to claim 1, characterized in that, The side of the first main body shell faces the rotating groove formed by the side of the second main body shell, and is formed by a rotatable rotating member.

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