KR102142050B1 - Pot head per house connecting main line - Google Patents

Abstract

The present invention relates to a distribution box for household-wise distribution of a main communication line. According to the present invention, the distribution box for household-wise distribution of a main communication line comprises: a cylindrical housing (110); a socket case (120); a connector (130) including a finishing material (131), a connecting block (132), and an access terminal (133); a plurality of second elastic bodies (140, 140′); a stopper (150) including a third elastic body (151) and a support terminal (152); and a support (160). According to the present invention, damage to the distribution box due to an external impact can be prevented.

Description

Distribution box for distribution for each line of trunk communication line {POT HEAD PER HOUSE CONNECTING MAIN LINE}

The present invention relates to a distribution box for each generation distribution of a trunk communication line that is connected to the trunk communication line, which is an external communication network, to wire communication lines for each household of the public building and to easily plug in a connection code that is a terminal of the communication line.

In addition to information and communication technology, as the information environment has been established, communication line facilities have been established to build networks in companies, factories, and other government offices as well as general households, and various technologies with stable communication status maintenance functions have been installed and operated.

In general, a plurality of communication lines form an Ethernet indoors, and a communication terminal is connected to the communication line to be connected to an external communication network. As a result, the number of communication terminals increases by generation and correspondingly, the communication lines also increase, so it is inevitable to install a wiring box for connecting a plurality of communication lines to an external communication network, an trunk communication line.

The junction box classifies data signals of a number of communication lines by IP and transmits them to the external communication network in packet units, and the external communication network transmits the received data signal to the reception IP.

However, as generations of public buildings and the like increased, the number of communication lines constituting Ethernet increased, and the number of communication lines accommodated by the junction boxes increased. Therefore, the number of sockets for connecting plugs of the communication line has been increased in the conventional wiring box, and through this, the size of the wiring box has been inevitable.

However, in the conventional wiring box, since the position of the socket is limited to only one surface, the one surface increases the area to locate a plurality of sockets, and correspondingly, there is an unreasonable increase in the size of the wiring box.

Therefore, a wiring box capable of effectively connecting a plurality of communication lines while minimizing size and efficiently managing space is required.

In addition, the wiring box is an important gateway for communication with the trunk communication line, and must maintain a stable connection with a number of communication lines indoors and be protected from damage and damage.

Prior Art Literature 1. Patent Registration No. 10-1777405 (announced on September 12, 2017)

Accordingly, the present invention is intended to solve the above problems, and can be miniaturized while being connected to a plurality of communication lines, and allows administrators to easily manage connection management of a specific communication line while the plurality of communication lines are connected. An object of the present invention is to solve the provision of distribution boxes for distribution by generation of trunk communication lines that prevent damage to the wiring box and separation of the connection terminals due to external impact.

In order to achieve the above object, the present invention,

A hole H for movably accommodating the socket case 120 is configured along the circumferential surface, and a fence 113 is protrudingly formed at the front end of the inner surface of the hole H so that the socket case 120 does not deviate. A pocket 114 is formed at the rear end of the inner surface of (H), and a pair of locking jaws 112 and 112' spaced apart from each other in the transverse direction between the fence 113 and the pocket 114 on the inner surface of the hole H The projection is formed, the lower surface of the columnar housing 110 of the bottom plate 115 with a locking projection (115a) protruding downward;

The body of the tubular body 121 formed to be movable in the hole (H) and the locking jaws (112, 112') and the fence (113) constituting the connection port (122) to be inserted and removed by the plug (300) The protrusions 123 formed to protrude on the upper and lower surfaces of the 121, respectively, and the upper and lower surfaces of the main body 121 are disposed along the center of each of the pair of locking jaws 112, 112' spaced apart from each other 112a A socket case 120 having a guideline 124 formed to be movably engaged therewith;

One end of the connection port 122 of the main body 121 is closed and closed, and a pair of through holes 131a spaced apart from the upper and lower ends projecting to the upper and lower surfaces of the main body 121 and opening a portion of the connection port 122. The finishing material 131 and the connecting block 132 installed on the finishing material 131 so as to be located in the connection port 122 and transmitting the data signal received from the plug 300 to the data line L, and the plug 300 The connection terminal 133 drawn out from the connecting block 132 and the rear end are separated based on the air gap 134a to be in contact with the connection terminal, and are respectively inserted into the pair of through holes 131a and inserted into the connection port 122 Press 134, which is protruded through the through hole 131a at the end of the rear end under the pressure of the plug 300, and the finishing material 131 and the press 134 are installed in the air gap 134a to repel each other so that the plug ( When the pressure of 300) is absent, a connector 130 having a first elastic body 136 and a first alnico magnet 137 installed at the end so that the end is located in the through hole 131a;

The locking jaws 112, 112' and the finishing material 131 repel each other, and the locking jaws 112, 112' and the projection 123 repel each other, the locking jaws 112, 112' and the finishing material 131, A plurality of second elastic bodies 140 and 140' disposed between the locking jaws 112 and 112' and the projection 123, respectively;

A stimulus is arranged to move up and down the socket case 120 moving to the hole H of the housing 110 to stop and to move up and down in the pocket 114 and to generate repulsion in response to the first alnico magnet 137 at the top. A stopper 150 having a support terminal 152 constituting the second Alnico magnet 152b and a third elastic body 151 that applies elasticity so that the support terminal 152 protrudes from the pocket 114 when the repulsive force is absent ); And

The base plate 161 and the receiving portion 162a which is accommodated so that one end of the mainspring spring 162c is fixed and is installed on the upper surface of the base plate 161 and is covered with an annular cover 162b preventing the detachment of the mainspring spring 162c. ) Is connected to the other end of the spring (162c), and the spring (162c) is inserted into the hollow of the annular cover (162b) rotatably connected to the swivel (162) and the locking projection (115a) of the housing (110) Pedestal 160 having a rotating body 163 is configured to engage the engaging groove (163a);

It is a distribution box for each generation distribution of the trunk communication line comprising a.

In the present invention, the number of plugs that can be accommodated by one wiring box is increased by installing a plurality of socket cases and connectors along the circumferential surface of the wiring box since the wiring box is columnar, and the rotation of the wiring box is possible. By doing so, the administrator can easily search for the plug to be plugged in or plug out or plug out, and the rotated junction box returns to its original position, thereby preventing the communication line from being twisted.

In addition, since the socket case to which the plug is connected is configured to move along with the plug, the plug and socket case move together to relieve tension even when the tension is applied to the data line, thereby causing the plug to deviate from the junction box or to derail the wire. It has the effect.

1 is an exploded perspective view showing a state in which the wiring box according to the present invention is installed on a pedestal,
2 is a plan view showing a plan view of a junction box according to the present invention,
Figure 3 is a perspective view showing an exploded view of the pedestal,
4 is a perspective view showing a state in which the plug is inserted into the socket case installed in the housing of the junction box according to the present invention,
5 is an exploded perspective view showing an exploded view of the housing and the socket case,
Figure 6 is an exploded perspective view showing an exploded view of the socket case and the connector,
7 is a perspective view showing a rear view of the connector,
8 is a cross-sectional view sequentially showing a state in which the plug is connected to the socket case,
9 is a cross-sectional view showing the operation of the socket case in the housing.

The above-described features and effects of the present invention will become apparent through the following detailed description in connection with the accompanying drawings, and accordingly those skilled in the art to which the present invention pertains can easily implement the technical spirit of the present invention. There will be. The present invention can be applied to various changes and may have various forms, and specific embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to a specific disclosure form, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. Terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention.

Hereinafter, the present invention will be described in detail based on the accompanying drawings.

1 is an exploded perspective view showing a state in which the junction box according to the present invention is installed on a pedestal, FIG. 2 is a plan view showing a plan view of the junction box according to the present invention, and FIG. 3 is an exploded perspective view showing the state of the pedestal. to be.

1 to 3, the junction box 100 of the present invention constitutes a columnar housing 110, and a plurality of socket cases 120 are installed along the circumferential surface of the housing 110, so that the plug 300 is provided. Is inserted and connected. Here, the socket case 120 accommodates the connector 130 to which the plug 300 is connected and communicates, and supports to maintain the connection state with the connector 130 by inserting the plug 300. The socket case 120 performing the above functions is installed in the hole H formed in the housing 110 of the junction box 100 together with the connector 130.

After all, the housing 110 of the present invention can be connected to a plurality of plugs 300 along the circumferential surface of a relatively large area, and space utilization by arranging the socket case 120 and the connector 130 in multiple layers as in the present embodiment Can increase.

In addition, the housing 110 of the present invention is composed of a bottom plate 115 having a locking projection 115a protruding downward on the lower surface. The locking protrusion 115a is a connecting means for rotatably seating the housing 110 on the pedestal 160, and forms a polygonal shape to interlock with the swivel 162 of the pedestal 160.

Correspondingly, the wiring box 100 of the present invention constitutes a pedestal 160 rotatably supporting the housing 110.

The pedestal 160 is rotatably connected to the base 161 fixed to the installation point of the junction box 100, the swivel 162 installed on the base 161, and the swivel 162 to be rotatable. It is composed of a rotating body 163 to receive and support. Here, the swivel 162 is accommodated so that one end of the mainspring 162c is fixed, and is installed on the upper surface of the base plate 161, and the receiving portion 162a covered by the annular cover 162b preventing the detachment of the mainspring 162c ).

To describe the swivel 162 in more detail, the receiving portion 162a accommodates the mainspring 162c so as not to derail and is located on the base plate 161, and is connected to one end of the mainspring 162c. In addition, since the spring 162c accommodated in the receiving portion 162a has a risk of departure during the operation process, the opened upper portion of the receiving portion 162a is covered with an annular cover 162b to fix it. Here, since the cover 162b is an annular shape with a hollow, the other end of the mainspring spring 162c is exposed to the outside through the hollow. Subsequently, the spring spring 162c is a coil having elasticity as is known, and maintains its shape by the elasticity.

The rotating body 163 is connected to the other end of the mainspring spring 162c and is inserted into the hollow of the annular cover 162b to be rotatably connected to the rotating table 162. In addition, a locking groove 163a is formed on the upper surface of the rotating body 163 so that the locking projection 115a of the housing 110 is inserted and engaged. Therefore, when the rotating body 163 rotates, the housing 110 rotates in the same direction, and when the housing 110 rotates, the rotating body 163 also rotates in the same direction.

For reference, the engaging groove 163a forms the same polygonal shape as the engaging projection 115a for interlocking between the rotating body 163 and the housing 110.

As described above, when the housing 110 is rotated, the rotating body 163 rotates through the engaging protrusion 115a and the engaging groove 163a, and the rotating body 163 is tightened by applying rotational force to the mainspring spring 162c Since it loses or loosens, when the external force to the housing 110 disappears, the self-elasticity, which is the restoring force of the spring spring 162c, rotates the rotating body 163 to force the housing 110 back to its original position. After all, the housing 110 of the junction box 100 is rotatably mounted on the pedestal 160, so that the administrator can easily search for the plug 300 that he or she wants to check by plugging in or plugging out the housing 110. The work 110 can be performed, and when the work is completed, the housing 110 returns to its original position, thus preventing twisting of communication lines drawn from the wiring box 100 for electrical connection with the trunk communication line, and connecting to the wiring box 100 Twisted communication lines of the plug 300 are also prevented.

Figure 4 is a perspective view showing a state in which the plug is inserted into the socket case installed in the housing of the junction box according to the present invention, Figure 5 is an exploded perspective view showing an exploded view of the housing and the socket case.

1 to 5, the junction box 100 according to the present invention comprises a hole H for movably accommodating the socket case 120 along a circumferential surface, and an inner front end of the hole H The fence 113 is protruded so that the socket case 120 does not deviate, a pocket 114 is formed at the rear end of the inner surface of the hole H, and the fence 113 and the pocket 114 are formed on the inner surface of the hole H. Between the pair of locking jaws (112, 112') spaced apart from each other in the lateral direction is formed to protrude, the lower surface of the columnar housing 110 of the bottom plate 115 with a locking projection (115a) protruding downward. ; The body of the tubular body 121 formed to be movable in the hole (H) and the locking jaws (112, 112') and the fence (113) constituting the connection port (122) to be inserted and removed by the plug (300) The protrusions 123 formed to protrude on the upper and lower surfaces of the 121, respectively, and the upper and lower surfaces of the main body 121 are disposed along the center of each of the pair of locking jaws 112, 112' spaced apart from each other 112a A socket case 120 having a guideline 124 formed to be movably engaged therewith; One end of the connection port 122 of the main body 121 is closed and closed, and a pair of through holes 131a spaced apart from the upper and lower ends projecting to the upper and lower surfaces of the main body 121 and opening a portion of the connection port 122. The finishing material 131 and the connecting block 132 installed on the finishing material 131 so as to be located in the connection port 122 and transmitting the data signal received from the plug 300 to the data line L, and the plug 300 The connection terminal 133 drawn out from the connecting block 132 and the rear end are separated based on the air gap 134a to be in contact with the connection terminal, and are respectively inserted into the pair of through holes 131a and inserted into the connection port 122 Press 134, which is protruded through the through hole 131a at the end of the rear end under the pressure of the plug 300, and the finishing material 131 and the press 134 are installed in the air gap 134a to repel each other so that the plug ( When the pressure of 300) is absent, a connector 130 having a first elastic body 136 and a first alnico magnet 137 installed at the end so that the end is located in the through hole 131a; The locking jaws 112 and 112' and the finishing material 131 repel each other, and the locking jaws 112 and 112' and the finishing material 131 so that the locking jaws 112 and 112' and the protrusion 123 repel each other. Second elastic bodies 140 and 140' disposed between the locking jaws 112 and 112' and the projections 123, respectively; A stimulus is arranged to lift the socket case 120 moving to the hole H of the housing 110 up and down from the pocket 114 so as to stop and to generate repulsion in response to the first alnico magnet 137 at the top. A stopper 150 having a support terminal 152 constituting the second Alnico magnet 152b and a third elastic body 151 that applies elasticity so that the support terminal 152 protrudes from the pocket 114 when the repulsive force is absent );.

In more detail in the configuration unit, the housing 110 of the junction box 100 accommodates the hole H so that the socket case 120 is movable. Therefore, the socket case 120 inserted into the hole H of the housing 110 flows in a direction in which an external force is applied without maintaining a fixed state. That is, when the pressure is applied from the front, the socket case 120 is pushed inward from the hole H, and when the data line of the plug 300 inserted into the socket case 120 receives tension, the socket case 120 is a hole ( It is drawn out from H).

To this end, a fence 113 is protruded so that the socket case 120 does not deviate from the inner front end of the hole H of the housing 110, and a pocket 114 is formed at the rear end of the inner surface of the hole H, and the hole Between the fence 113 and the pocket 114 on the inner surface of (H), a pair of locking jaws 112 and 112' spaced apart from each other in the transverse direction is formed to protrude. In this embodiment, the fence 113 and the locking jaws 112 and 112' are formed on the ceiling P1 and the floor P2, respectively, on the inner surface of the hole H, but only on the ceiling P1 or the floor P2. It may be. Meanwhile, the locking jaws 112 and 112' are spaced apart by a pair of gaps 112a at a constant distance, and are formed in parallel with the fence 113. Therefore, the inner surface of the hole H is divided into the front end and the rear end with respect to the locking jaws 112 and 112'.

Subsequently, a pocket 114 is formed at the rear end of the inner surface of the hole H. The pocket 114 is a type of groove for accommodating the stopper 150, and is installed on at least one selected from the ceiling P1 and the floor P2 on the inner surface of the hole H. The pocket 114 of the present embodiment is configured only at the rear end of the floor P2, but is not limited thereto.

The stopper 150 accommodated and installed in the pocket 114 will be described later.

The socket case 120 constitutes a connection port 122 through which the plug 300 is inserted and constitutes a tubular body 121 formed to be movable in the hole H. Since the main body 121 of this embodiment has a tubular shape in which the connection ports 122 are opened at both ends, the plug 300 is inserted at the front end, and the rear end is closed by the connector 130. Subsequently, protrusions 123 are formed on the upper and lower surfaces of the main body 121, respectively. Since the projection 123 is located between the locking jaws 112 and 112' and the fence 113, the socket case 120 has a protrusion 123 in the hole H and the locking jaws 112 and 112' and the fence ( 113) can be moved only within the range that does not take.

On the other hand, the socket case 120, the guide line 124 is disposed along the center of each of the upper and lower surfaces of the main body 121, so that the pair of locking jaws 112, 112' spaced apart from each other can be moved to the gap 112a. It is formed to interlock. To explain this in more detail, the guideline 124 is formed long in the moving direction of the socket case 120 and is located in the center portion engaged with the gap 112a of the locking jaws 112 and 112', so that the socket case ( 120) moves along the slide of the guide line 124 in the hole H and maintains its position without departure. In addition, the guide line 124 divides the four spaces of the upper and lower surfaces of the socket case 120 together with the locking jaws 112 and 112' and the protrusion 123. Accordingly, four second elastic bodies 140 and 140' are symmetrically arranged in each space divided by the guide line 124, the locking jaws 112, 112', and the projection 123.

The second elastic bodies 140 and 140' will be described after the connector 130 is described.

6 is an exploded perspective view showing an exploded view of the socket case and the connector, and FIG. 7 is a perspective view showing the back view of the connector.

4 to 7, the connector 130 constitutes a finishing material 131 that closes and closes one end of the connection port 122 of the main body 121. The finishing material 131 is such that the upper end and the lower end protrude to the upper and lower surfaces of the main body 121, respectively, along with the upper and lower ends of the finishing material 131, the guideline 124 and the locking jaws 112, 112' and the projections ( 123). In addition, the finishing material 131 is formed with a pair of through-holes (131a, 131a') spaced apart from each other to open a portion of the connection port 122.

In addition, the connector 130 constitutes a connecting block 132 for transmitting the data signal received from the plug 300 to the data line (L). The connecting block 132 is a type of adapter that receives and converts or transmits standardized data signals such as USB and LAN. Since the circuit structure and wiring of the connecting block 132 are already known, detailed descriptions thereof will be omitted here. . Subsequently, the connecting block 132 is installed in the finishing material 131 so as to be located in the connection port 122. Therefore, when the finishing material 131 is installed to cover one end of the socket case 120, the connecting block 132 forms a state inserted into the connector 122.

The connection terminal 133 is withdrawn from the connecting block 132 to contact the connection terminal of the plug 300. Therefore, the plug 300 inserted into the connection port 122 is electrically connected to the connection terminal 133 to transmit a data signal input from the plug 300 to the connecting block 132, and the connecting block 132 is a plug The data signal received from the 300 is transmitted through the data line L.

Subsequently, the connector 130, the rear end portion is separated based on the air gap 134a, respectively inserted into the pair of through holes 131a and the pressure of the plug 300 inserted into the connection port 122, the terminal end of the rear end portion The press 134 protruding through the through hole 131a is configured. Therefore, the press 134 is located in the connection port 122 in parallel with the connecting block 132 and moves under the pressure of the plug 300 inserted into the connection port 122. In addition, the end of the rear end inserted into the through hole (131a, 131a') when moving according to the pressure of the plug 300 protrudes to the rear of the finishing material (131). That is, when the press 134 is inserted into the connector 122 at a certain depth, the end is projected to the rear surface of the finishing material 131. For reference, the press 134 of the present embodiment forms the guide rail 135, and the through holes 131a and 131a' of the finishing material 131 are guide grooves 131b where the guide rail 135 is movably engaged. To form. In addition, in the present embodiment, since the press 134 contacts the bottom surface of the connecting block 132, a guide groove 132a that is movably engaged with the guide rail 135 is formed on the bottom surface of the connecting block 132.

Meanwhile, the first elastic body 136 of the connector 130 is installed in the air gap 134a so that the finishing material 131 and the press 134 repel each other. Therefore, when the pressure is extinguished in the press 134 as a member of the plug 300, the end is inserted into the through holes 131a and 131a' without protrusion.

Meanwhile, a first alnico magnet 137 is installed at the end. The positive and negative electrodes of the first Alnico magnet 137 are arranged up and down so that magnetic force lines flow up and down.

7 is a hatching mark in the area where the data line (L) is connected in the finishing material 131, but this is because the connection form and the shape of the data line (L) drawn out from the connecting block 132 are omitted. It is not defined or limited in the form and appearance of the connection between the illustrated data line (L) and the finishing material (131).

As shown in FIG. 5, in the wiring box 100 of the present invention, the locking jaws 112 and 112' and the finishing material 131 repel each other, and the locking jaws 112 and 112' and the protrusion 123 repel each other, It further includes a plurality of second elastic bodies 140 and 140' disposed between the locking jaws 112 and 112' and the finishing material 131, the locking jaws 112 and 112' and the projection 123, respectively.

As described above, the socket case 120 is installed to move in the hole (H) of the housing 110. In addition, the upper and lower surfaces of the socket case 120 are separated from each other by the upper and lower ends of the finishing material 131, the guide lines 124, the locking jaws 112, 112', and the projections 123, respectively. Achieves. In this structure, four second elastic bodies 140 and 140' are separately disposed in the four compartments, so that the locking jaws 112 and 112' and the finishing material 131 repel each other, and the locking jaws 112 and 112 ') and the projection 123 repel each other. As a result, the socket case 120 moves in the hole H while maintaining its position by the second elastic bodies 140 and 140' and has a resilient movement.

On the other hand, the wiring box 100 of the present invention, the socket case 120 is moved to the hole (H) of the housing 110 to move up and down in the pocket 114 so as to stop and the first Alnico magnet (137) on the top ), the support terminal 152 constituting the second alnico magnet 152b in which the stimulus is disposed to generate the repulsive force, and when the repulsive force is absent, the support terminal 152 exerts elasticity to protrude from the pocket 114 It further includes a stopper 150 having a third elastic body 151.

As described above, since the pocket 114 is formed on the inner surface of the hole H, and the support terminal 152 moves up and down on the pocket 114, the support terminal 152 prevents movement of the socket case 120. It may protrude from the inner surface of the hole (H), or may be inserted into the pocket 114 to be movable. To this end, the support terminal 152 is repelled by the third elastic body 151 to maintain a state protruding from the pocket 114. However, when the second alnico magnet 152b of the support terminal 152 reacts with the first alnico magnet 137 to generate repulsive force, the support terminal 152 resists the third elastic body 151 and pockets 114 ) Descends inside. Therefore, the repulsive force generated by the first alnico magnet 137 and the second alnico magnet 152b should be stronger than the elasticity of the third elastic body 151. For reference, the positive electrode and the negative electrode of the second alnico magnet 152b are arranged up and down so that magnetic force lines flow up and down, and the polarity order of the second alnico magnet 152b is the polarity of the first alnico magnet 137 It is desirable to reverse the order.

An unexplained reference numeral '152a' is a'support' that is the main body of the support terminal 152, and the support fixes the second alnico magnet 152b.

8 is a cross-sectional view sequentially showing a state in which a plug is connected to the socket case, and FIG. 9 is a cross-sectional view showing an operation state of the socket case in the housing.

Referring to FIG. 8, in order to insert the plug 300 into the junction box 100 constituting the above-described structure, as shown in FIG. 8(a), the plug 300 is connected to the socket 122 of the socket case 120. Aim at and insert the plug 300 into the connector 122 as shown in Fig. 8(b).

At this time, the support terminal 152 of the stopper 150 protrudes from the inner surface of the hole H by the elasticity of the second Alnico magnet 151 to support the finishing material 131 installed at the rear end of the socket case 120. Accordingly, the socket case 120 maintains its position without retraction even when the plug 300 is inserted into the connector 122, and the plug 300 electrically connects to the connector 132 via the connection terminal 133. .

When the user sufficiently inserts the plug 300 for connection, as shown in FIG. 8(b), the plug 300 contacts the press 134 and applies pressure, as shown in FIG. 8(c). ) Moves backward along the moving direction. As a result, the end of the press 134 passes through the through hole 131a of the finishing material 131 and protrudes to the outside. At this time, the first alnico magnet 137 installed at the end of the press 134 exerts a magnetic force on the second alnico magnet 152b of the stopper 150 to generate repulsive force, and constitutes the second alnico magnet 152b. The support terminal 152 descends against the elasticity of the third elastic body 151 and is inserted into the pocket 114. Therefore, the stopper 150 loses the function of supporting the socket case 120, and the socket case 120 can be moved within the hole H of the housing 110.

Referring to FIG. 9, when the plug 300 is inserted into and connected to the socket case 120 as described above, since the socket case 120 is movable in the hole H of the housing 110, external pressure is applied. The received socket case 120 is inserted into the hole (H) as shown in Figure 9 (a). At this time, the second elastic body 140, 140' buffers the external force, thereby stabilizing the electrical connection state with the plug 300 and preventing damage to the wiring box 100.

In addition, when the plug 300 is tensioned, the socket case 120 is drawn out from the hole H as shown in FIG. 9(b). At this time, the second elastic bodies 140 and 140' also absorb external force, thereby maintaining a stable connection state without removing the plug 300 and preventing damage to the plug 300 and the wiring box 100.

Of course, when the external force applied to the socket case 120 disappears, the socket case 120 is returned to the position in the hole H by the elasticity applied by the second elastic bodies 140 and 140'.

In the detailed description of the present invention described above, with reference to the preferred embodiments of the present invention, those skilled in the art or those skilled in the art will appreciate the spirit of the present invention described in the claims to be described later And it will be understood that various modifications and changes of the present invention can be made without departing from the technical field.

100; Junction box 110; Housing 111; ventilation opening
112, 112'; Locking jaw 113; Fence 114; pocket
115; Bottom plate 115a; Stumbling block
120; Socket case 121; Body 122; Connection
123; Protrusion 124; Guidelines 130; connector
131; Finishing materials 131a, 131a'; Through hole 132; Connecting block
133; Connection terminal 134; Press 134a; air gap
135; Guide rail 136; First elastic body 137; First Alnico Magnet
140, 140'; A second elastic body 150; Stopper 151; Third elastic body
152; Support terminal 152b; Second alnico magnet 160; Pedestal
161; Base plate 162; Swivel 163; Rotating body
163a; Home

Claims (1)

A hole H for movably accommodating the socket case 120 is configured along the circumferential surface, and a fence 113 is formed to protrude from the front end of the inner surface of the hole H so that the socket case 120 does not deviate. A pocket 114 is formed at the rear end of the inner surface of (H), and a pair of locking jaws 112 and 112' spaced apart from each other in the transverse direction between the fence 113 and the pocket 114 on the inner surface of the hole H The projection is formed, the lower surface of the columnar housing 110 of the bottom plate 115 with a locking projection (115a) protruding downward;
The body of the tubular body 121 formed to be movable in the hole (H) and the locking jaws (112, 112') and the fence (113) constituting the connection port (122) to be inserted and removed by the plug (300) The protrusions 123 formed to protrude on the upper and lower surfaces of the 121, respectively, and the upper and lower surfaces of the main body 121 are disposed along the center of each of the pair of locking jaws 112, 112' spaced apart from each other 112a A socket case 120 having a guideline 124 formed to be movably engaged therewith;
One end of the connection port 122 of the main body 121 is closed and closed, and a pair of through holes 131a spaced apart from the upper and lower ends projecting to the upper and lower surfaces of the main body 121 and opening a portion of the connection port 122. The finishing material 131 and the connecting block 132 installed on the finishing material 131 so as to be located in the connection port 122 and transmitting the data signal received from the plug 300 to the data line L, and the plug 300 The connection terminal 133 drawn out from the connecting block 132 and the rear end are separated based on the air gap 134a to be in contact with the connection terminal, and are respectively inserted into the pair of through holes 131a and inserted into the connection port 122 Press 134, which is protruded through the through hole 131a at the end of the rear end under the pressure of the plug 300, and the finishing material 131 and the press 134 are installed in the air gap 134a to repel each other so that the plug ( When the pressure of 300) is absent, a connector 130 having a first elastic body 136 and a first alnico magnet 137 installed at the end so that the end is located in the through hole 131a;
The locking jaws 112, 112' and the finishing material 131 repel each other, and the locking jaws 112, 112' and the projection 123 repel each other, the locking jaws 112, 112' and the finishing material 131, A plurality of second elastic bodies 140 and 140' disposed between the locking jaws 112 and 112' and the projection 123, respectively;
A stimulus is arranged to move up and down the socket case 120 moving to the hole H of the housing 110 to stop and to move up and down in the pocket 114 and to generate repulsion in response to the first alnico magnet 137 at the top. A stopper 150 having a support terminal 152 constituting the second alnico magnet 152b and a third elastic body 151 that applies elasticity so that the support terminal 152 protrudes from the pocket 114 when the repulsive force is absent ); And
The base plate 161 and the receiving portion 162a, which is accommodated so that one end of the mainspring spring 162c is fixed and is installed on the upper surface of the base plate 161 and is covered with an annular cover 162b that prevents detachment of the mainspring spring 162c. ) Is connected to the other end of the spring (162c) and the spring (162c) is inserted into the hollow of the annular cover (162b) rotatably connected to the swivel (162) and the locking projection (115a) of the housing (110) Pedestal 160 having a rotating body 163 is configured to engage the engaging groove (163a);
Distribution box for each generation of the main line communication line comprising a.

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