KR20200117325A - Multi-tap outlet - Google Patents

Abstract

The present invention relates to an outlet with a power module, in which the power module with a built-in power terminal is modularized into a separate part from a case of a body, and a primary assembled power module can be easily and quickly assembled into the case of the body, thereby providing excellent assembly and productivity, and at the same time, an electrical connection part of the power terminal and a ground terminal is built in an insulated body which is separately coupled inside the body to double protect the power module, thus providing excellent stability. More specifically, the present invention relates to the outlet including: the body having a socket into which a plug is inserted, and a terminal hole which is formed on a bottom surface of the socket and into which a terminal of the plug is inserted; and the power module which is embedded in the body and coupled thereto and includes: a power terminal having a connection hole to which the terminal of a plug is connected and a connection part to which a power line is connected; and an insulating body having the power terminal embedded therein and having an insertion hole communicating the terminal hole and the connection hole on an upper surface thereof.

Description

Outlet with power module {MULTI-TAP OUTLET}

The present invention modulates the power module with a built-in power terminal into a separate part from the case of the main body, so that the primary assembled power module can be easily and quickly assembled into the case of the main body, so that assembly and productivity are excellent, and the power terminal and The electrical connection part of the ground terminal is built into an insulating body that is separately coupled to the inside of the main body to double-protect the power module to provide excellent stability. More specifically, the socket into which the plug is inserted and the bottom surface of the socket. A body formed with a terminal hole into which a terminal of the plug is inserted; And a power terminal built in and coupled to the main body and having a connection hole through which a terminal of the plug is connected and a connection part through which a power line is connected, and an insertion hole in which the power terminal is built in and communicates the terminal hole and the connection hole. It relates to a power outlet including; a power module including an insulating body provided.

In general, a multi-tap outlet, which is used to extend the length of power supply by connecting a plug to a wall-mounted outlet, has at least one socket having a terminal hole into which the terminal of the plug is inserted, and is used to supply power to electronic devices. do.

In such a multi-tap outlet, a power cable is electrically connected to the connection part of the power terminal inside the main body to supply power to the power terminal.

However, as can be seen in Utility Model Registration No. 20-0488571, Utility Model Publication No. 20-2009-0004669, Registration Patent No. 10-1952781, and Registration Patent No. 10-1585111,

In a conventional multi-tap outlet, parts for power supply and grounding, such as power terminals and power cables, are all assembled and built in an open structure inside the main body, so all the parts inside the main body must be assembled at once. Therefore, there is a problem in that assembly and productivity are inferior.

In addition, safety is also inferior because the power connection part is entirely protected by the case of the main body.

In other words, unlike a wall-mounted outlet, the main body is exposed to the outside space and can be used, so safety is inevitably less than that of a wall-mounted outlet. Since a separate protection device is not provided, there is a problem that not only easily breaks down, but also has a large risk of safety accidents.

Accordingly, the present invention was devised to solve the above problems,

The power module with built-in power terminal is modularized separately from the case of the main body, so that the assembly is excellent.At the same time, the electrical connection part of the power terminal and the ground terminal is built-in in an insulated body that is separately connected to the inside of the main body. It is an object of the present invention to provide an outlet in which an insulating body in which a power terminal is built separately from the main body is additionally coupled to the main body so as to be protected.

In addition, the present invention provides an outlet connected with a bolt while passing through the insulating body of the first coupling pillar protruding downward from the upper surface of the upper case so that the power module can be securely fixed to the correct position inside the main body and improved assembly. It aims to provide.

In addition, the present invention is provided with a ground terminal on the upper surface of the upper plate of the insulating body so that the power terminal and the ground terminal are physically non-contact to prevent safety accidents such as a short circuit. Its purpose is to provide a connected outlet.

Furthermore, the present invention includes an exposed groove into which the grounding portion of the insulating body is inserted so that physical contact between the grounding portion and the grounding line can be stably maintained while ensuring the expandability of the connection between the grounding portion and the grounding line, and the lower side of the upper case It is an object of the present invention to provide an outlet provided with a support end for supporting the ground part so as not to be pushed on the inner surface of the blocking part connected to the protrusion.

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

A main body having a socket into which a plug is inserted and a terminal hole formed on a bottom surface of the socket and into which a terminal of the plug is inserted; And

A power terminal built in and coupled to the main body and having a connection hole through which a terminal of a plug is connected and a connection part through which a power line is connected, and an insertion hole in which the power terminal is built-in and communicates the terminal hole with the connection hole It characterized in that it comprises a; power module including one insulating body.

And in the outlet according to the invention,

The main body is connected protruding downward from the upper surface of the upper case, and includes a first coupling column having a first screw hole,

The insulating body is provided in the upper plate, the first through-hole through which the first coupling pillar is inserted, the first interpolation hole protruding upward from the lower surface of the lower housing and into which the end of the first coupling pillar is inserted. Including the joint,

A bolt fitted from a lower portion of the first inner hole is screwed into the first screw hole, so that the main body and the power module are coupled.

Also in the outlet according to the invention,

The power module further comprises a ground terminal provided on an upper surface of the upper plate of the insulation body and having a ground pin exposed to the inside of the socket, and a grounding portion inserted into the insulation body to which a ground wire is connected, the insulation body It characterized in that the ground part is built in.

Further in the outlet according to the present invention,

The insulating body has an exposed groove into the upper plate into which the ground part is inserted,

The main body is characterized in that it includes a blocking portion protruding downward from the upper case to seal the exposed groove, and a support end protruding from an inner surface of the blocking portion to support the ground portion so as not to be pushed outward.

The outlet according to the present invention,

The power module with built-in power terminal is modularized separately from the case of the main body, and after the primary assembly of the power module, the assembled power module can be secondly assembled to the case of the main body, so assemblerability and productivity are excellent.

The electrical connection part of the power terminal and the ground terminal is built in a separate insulating body built into the case of the main body, enabling double protection through the main body and the insulating body, providing excellent safety.

The insulating body is easily assembled in the upper case with a simplified structure, improving assembly and preventing disconnection.

By physically separating the power terminal and the ground terminal, safety accidents such as short circuits are prevented.

Since the physical contact between the ground terminal and the ground line is stably maintained, there is an effect of preventing safety accidents due to ground faults.

1 is a perspective view of an outlet according to the present invention.
Figure 2 is a first exploded perspective view of the present invention.
Figure 3 is a second exploded perspective view of the present invention.
Figure 4 is a perspective view of the main part of the present invention.
Figure 5 is a longitudinal sectional view of the present invention.

The present invention will be described in detail in the text of the bar, implementation (態樣, aspect) (or embodiment) that can apply various changes and can have various forms. However, this is not intended to limit the present invention to a specific form of disclosure, and it should be understood that all changes, equivalents, and substitutes included in the spirit and scope of the present invention are included.

In each drawing, the same reference numerals, in particular the number of tens and ones, or the same number of tens, ones, and alphabet indicate members having the same or similar functions, and unless otherwise specified, each of the drawings The member indicated by the reference number can be identified as a member conforming to these criteria.

In addition, the components in each drawing are expressed by exaggeratingly large (or thick) or small (or thin) or simplified the size or thickness in consideration of the convenience of understanding, but this limits the scope of protection of the present invention. It shouldn't be.

The terms used in the present specification are only used to describe specific embodiments (sun, 態樣, aspect) (or examples), and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In the present application, terms such as ~include~ or ~consist are intended to designate the presence of features, numbers, steps, actions, components, parts, or a combination thereof described in the specification, but one or more other features It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance the possibility of being added.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms as defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in this application. Does not.

The ~1~, ~2~, etc. described in the present specification will only be referred to to distinguish different constituent elements, and are not limited to the order of manufacture, and the names in the detailed description and claims of the invention It may not match.

In describing the outlet according to the present invention, for convenience, if an approximate direction standard that is not strict is specified with reference to FIG. 2, the direction in which gravity acts as a downward direction is determined as it is in the visible direction, and the invention related to other drawings In the detailed description and claims of, unless otherwise specified, directions are specified and described in accordance with this standard.

Hereinafter, an outlet according to the present invention will be described with reference to the accompanying drawings.

As shown in Figs. 1 to 5, the outlet according to the present invention is largely composed of a main body (M) consisting of upper and lower cases (10, 20), a power terminal 30, an insulating body (I) and a ground terminal It includes a power module (P) consisting of 60 and a fixing means (70) and an opening and closing body (80) for preventing the introduction of foreign matter.

The main body M includes a socket 11 into which a plug is inserted, and a terminal hole 11a formed on the bottom surface of the socket 11 and into which a terminal of the plug is inserted.

Specifically, the main body M is composed of an upper case 10 with an open bottom surface and a lower case 20 coupled while sealing the lower opening of the upper case 10.

The socket 11 and the terminal hole 11a are provided on the upper surface of the upper case 10, and a part of the bottom surface and a part of the side surface of the socket 11 are formed through the exposed hole 11b through which the ground pin 61 is exposed. ) Is formed.

In addition, the upper case 10 includes a first coupling column 12 protruding from the upper surface to the lower side and having a first screw hole 12a at an end thereof.

The first coupling pillar 12 protrudes downward from the center of the upper surface of the upper case 10 and has an outer diameter smaller than that of the rest of the upper case 10, and penetrates the insertion hole 43 of the upper plate 40 to pass through the lower housing ( 50) is fitted while being caught by the stepped portion 52c of the first inner hole 52a.

In addition, the upper case 10 is connected to protrude downward from both upper surfaces in the longitudinal direction and includes a second coupling column 13 having a second screw hole 13a.

The second coupling column 13 is fitted and coupled to the second inner hole 21a of the second coupling portion 21 provided in the lower case 20.

In addition, the upper case 10 includes a third coupling column 14 protruding from the upper surface of the inner edge portion to the lower side and having a third screw hole 14a.

The third coupling pillar 14 is supported by the end of the third coupling portion 22 provided in the lower case 20 to be fit-coupled.

In addition, the upper case 10 further includes a support portion 15 which is protruded from both sides of the bottom surface of the socket 11 to the lower side, and has a locking groove 15a at the end thereof.

The support part 15 is provided on both left and right sides of the bottom surface of the socket 11 based on the length direction of the main body M, and the fitting protrusion 57 of the lower housing 50 is inserted into the locking groove 15a to be locked. Are combined.

In addition, the upper case 10 has a rotation shaft 16 protruding from the center of the bottom surface of the socket 11 so that the opening and closing body 80 rotates left and right.

In addition, the upper case 10 includes a plurality of first fitting pieces 17 which are connected to protrude longer than the side wall portions from the inner side of one side wall portion in the longitudinal direction downward.

The first fitting piece 17 is in contact with the other side wall portion in the length direction of the lower case 20 and the second fitting piece 23 to be fitted and coupled.

Further, the upper case 10 further includes a blocking portion 18 protruding from the upper surface to the lower side, and a support end 18a protruding from the inner surface of the blocking portion 18.

The blocking part 18 is sealed while covering the opening of the exposed groove 45 provided in the insulating body I, and at this time, the support end 18a of the ground terminal 60 inserted into the exposed groove 45 The ground part 62 is pressed in the direction of the spring terminal 71. That is, the support end 18a supports the ground part 62 so that it is not pushed outward when the ground wire (not shown) is inserted into the second fastening hole 54.

Subsequently, the lower case 20 includes a second coupling portion 21 having a second inner hole 21a into which the second coupling column 13 is inserted.

The second coupling portion 21 is protruded upwardly from the bottom portion of the lower case 20 to a position corresponding to the second coupling pillar 13, and a second inner hole 21a vertically It is provided through.

In addition, the lower case 20 supports the end of the third coupling pillar 14, and a third coupling portion 22 having a fourth screw hole 22a communicating with the third screw hole 14a. Includes.

The third coupling portion 22 is protruded upwardly from the bottom portion of the lower case 20 to a position corresponding to the third coupling pillar 14, and the fourth screw hole 22a is vertically It is provided through.

Further, the lower case 20 includes a plurality of second fitting pieces 23 connected to protrude longer than the side wall portion upward from the inner surface of the side wall portion.

The second fitting piece 23 is fitted by contacting the sidewall portion of the upper case 10 and the first fitting piece 17.

In addition, the lower case 20 includes a support wall extending from the sidewall portion to the lower side along the edge of the bottom portion to form a space portion in which a power cable (a wire coated with a power line and a ground line, not shown) is accommodated, The support wall is provided with a fixing groove 24 through which the power cable can pass.

In addition, the lower case 20 includes a first fitting hole 25 and a second fitting hole 26 formed through a bottom portion.

The first fitting hole 25 includes a first fastening hole 53 and a first lead-out hole 55 for connecting the power line to the connection part 32 of the power terminal 30. The protrusion is fitted, and the protrusion of the insulating body (I) having the second fastening hole 54 and the second withdrawing hole 56 is inserted into the second fitting hole 26, and at this time, the separation provided on each protrusion The sphere 72 is exposed through each of the fitting holes 25 and 26.

The upper case 10 and the lower case 20 are mutually coupled in a state in which the power module P is coupled to the lower portion of the upper case 10, and at this time, the first and second fitting pieces 17 and 23 are While preventing twisting of the upper and lower cases 10 and 20, the bolts inserted into the lower portions of the second inner hole 21a and the fourth screw hole 21a, 22a are inserted into the second and third screw holes 13a. ) (14a) is screwed to the assembly of the main body (M) is completed.

Next, the power module P is built into and coupled to the main body M, and a power terminal 30 having a connection hole 31 to which a terminal of a plug is connected and a connection part 32 to which a power line is connected, The power terminal 30 is built-in and includes an insulating body (I) having an insertion hole (41) communicating the terminal hole (11a) and the connection hole (31) on the upper surface.

The power terminal 30 is inserted into the fitting groove 51 provided in the lower housing 50 of the insulating body I, and is connected to the terminal hole 11a and arranged in the same line up and down at both ends. A hole 31 is provided, and the connection part 32 is bent downward at the center outer end and inserted into the protrusion of the lower housing 50 provided with the first fastening hole 53.

The power terminal 30 is spaced apart by a predetermined distance between the connection part 32 and the spring terminal 71, and the wire of the power line is inserted into the first fastening hole 53 of the lower housing 50, so that the connection part 32 and the spring terminal While being caught between (71), it is electrically connected through the physical contact between the connection part 32 and the conductor, and commercial power is supplied to the connection hole 31.

In addition, the insulating body (I) is composed of an upper plate (40) and a lower housing (50) that is coupled so that the upper surface is opened so that the upper opening is sealed to the upper plate (40).

This insulating body (I) is made of an insulating material together with the main body (M), and the main body (M) and the insulating body (I) double protect the power terminal 30.

Specifically, the upper plate 40 includes an insertion hole 41 provided at a position corresponding to the terminal hole 11a and the connection hole 31, and when a plug is inserted into the socket 11, the terminal of the plug is inserted. While passing through the hole 43, it is engaged with the connection hole 31 to supply power to the electronic device.

In addition, the upper plate 40 includes a mounting groove 42 in which the ground terminal 60 is mounted on the upper surface.

In addition, a through hole 43 through which the first coupling pillar 12 is inserted is provided in the center of the upper plate 40.

In addition, the upper plate 40 includes a receiving groove 44a in which a conductor of a power line is accommodated at a position corresponding to the first fastening hole 53, and a dome-shaped cover part covering an upper portion of the receiving groove 45a ( 44), the end of the power line that is inserted into contact with the connection part 32 is protected by the cover part 44 to prevent exposure to the outside of the insulating body I.

Further, in the upper plate 40, a part of the upper plate 40 (and the sidewall of the lower housing 50) is cut inside the corner at a position corresponding to the second fastening hole 54, and the ground terminal 60 It has an exposed groove 45 into which the ground part 62 is inserted.

This exposed groove 45 is sealed by the blocking part 18 of the upper case 10 to protect the ground part 62, and at this time, the support end 18a is the ground part 62 to the outside. By supporting it so that it does not open, the electrical connection between the ground part 62 and the ground line is safely maintained.

Subsequently, the lower housing 50 includes a fitting groove 51 in which the ground terminal 60 is erected and fitted, and at this time, the two terminals provided in the plug are connected to each of the ground terminals 60 ( To prevent mutual connection while being inserted into 31), the fitting grooves 51 on both sides are partitioned into partitions formed to protrude from the center of the lower housing 50 in the longitudinal direction.

In addition, the lower housing 50 includes a first coupling portion 52 that protrudes upward from the center of the lower surface and has a first inner hole 52a into which an end portion of the first coupling column 12 is inserted.

The stepped portion 52c protrudes from the inner surface of the first inner hole 52a, so that when the first coupling column 12 is fitted into the first inner hole 52a, the first coupling column 12 This stepped portion is caught by the stepped portion 52c.

In this state, a bolt inserted into the lower space 52b of the first internal hole 52a is screwed into the first screw hole 12a, and the upper case 10 and the insulating body I are assembled to each other.

In addition, the lower housing 50 includes protrusions in which a portion of a lower surface corresponding to each of the connection part 32 and the ground part 62 protrudes downward, and each protrusion includes first and second protrusions formed through the lower surface. Fastening holes 53 and 54 are provided.

The first and second fastening holes 53 and 54 are each fitted with a power wire and a ground wire, and a connection part 32 and a ground part 62 and a fixing means provided inside each fastening hole 53 and 54 Through (70), the wire is fixed without falling out.

In addition, one side of each of the fastening holes 53 and 54 is provided with withdrawal holes 55 and 56 through which the separating opening 72 of the fixing means 70 moves forward and backward.

Each of the fastening holes 53, 54 and the withdrawal holes 55 and 56 are exposed to the outside of the main body M by fitting each protrusion into the fitting holes 25 and 26 of the lower case 20.

Further, the insulating body (I) further includes a fitting protrusion 57 protruding from the outer surface of the side wall portion of the lower housing 50 and fitted into the locking groove (15a) of the support portion (15).

The fitting protrusion 57 is inserted into the locking groove 15a and engaged, so that the front and rear sides of the upper plate 40 and the lower housing 50 are not twisted and are coupled to the correct position.

At this time, the support part 15 has a pressing protrusion 15b protruding from the inner side of one side of the locking groove 15a, so that when the upper plate 40 and the lower housing 50 are coupled, the pressing protrusion 15b The upper plate 40 and the lower housing 50 are prevented from being separated by pressing the sidewall of the lower housing 50, and the insulating body I coupled in this way is the upper case through the first coupling pillar 12. It is bolted to (10), and does not require additional bolting coupling between the upper plate 40 and the lower housing 50, and assembling is excellent.

It is preferable that the support portion 15 and the fitting protrusion 57 are provided with four positions each of two on the left and right sides of the insulating body I.

In addition, the upper case 10 includes a coupling protrusion 19 protruding downward from the bottom surface of the socket 11,

The upper plate 40 includes a coupling hole 46 into which the coupling protrusion 19 is inserted.

The coupling protrusion 19 and the coupling hole 46 are preferably provided inside opposite corners of the upper plate 40 symmetrical to each other with respect to the longitudinal direction of the upper plate 40.

Even if this insulating body (I) does not have a separate coupling structure (for example, a hook coupling method or a bolting coupling method), the support portion 15 and the fitting protrusion 57, the coupling protrusion 19 and the coupling hole 46 It can be easily and firmly assembled with the upper case 10 through the first coupling column 12 in a state that is intermittently coupled to each other.

In addition, the power module (P) is provided on the upper surface of the upper plate (40) of the insulating body (I), the ground pin (61) exposed to the inside of the socket (11), and inserted into the insulating body (I) A grounding terminal 60 having a grounding portion 62 to which a grounding line is connected is further included, and the grounding portion 62 is embedded in the insulating body I.

The ground terminal 60 is fitted into the mounting groove 42 of the upper plate 40, and has a through hole 63 in which the first coupling column 12 is inserted, and the mounting groove 42 ), and two ground pins 61 are bent upwardly connected at both ends, so that the ground pin 61 is inserted into the exposed hole 11b of the socket 11 and inserted into the socket 11, one side At the end, the ground part 62 is bent and connected downward, and inserted into the insulating body I through the exposed groove 45 to be embedded.

The ground terminal 60 is spaced apart by a predetermined distance between the ground portion 62 and the spring terminal 71, and the ground wire of the ground wire is inserted into the second fastening hole 54 of the lower housing 50, While being caught between the spring terminals 71, the grounding pin 61 is grounded by being electrically connected through the physical contact between the grounding portion 62 and the conductor.

On the other hand, the power module (P) is built in the insulating body (I), the fixing means (70) for fixing and separating each conductor of the power line and the ground line to each fastening hole (53, 54) in a one-touch method. Include more.

Specifically, the fixing means 70,

The connection part 32 and the ground part 62 are provided at a predetermined distance apart from each other, and the lower end is elastically supported in the lower diagonal direction, so that the conductors inserted into the respective fastening holes 53 and 54 are physically attached to the lower end. A spring terminal 71 that contacts the connection part 32 and the ground part 62 while being electrically connected,

One side of the fastening holes 53 and 54 is slidably coupled to the withdrawal holes 55 and 56, and when retracted, the lower end of the spring terminal 71 is pressed in the opposite direction to the spring terminal. It includes a separating hole 72 for separating the wire bitten by 71 from the fastening holes 53 and 54.

This fixing means (70) is in a state in which the wire is not inserted into the fastening holes (53, 54), and the separation port (72) is pushed by the elastic force of the spring terminal (71) to the outside of the lead holes (55, 56). Is withdrawn,

When the wires of the power line and the ground wire are inserted into the fastening holes 53 and 54, the wire is inserted between the connection part 32 and the spring terminal 71, and between the ground part 62 and the spring terminal 71, and the spring terminal 71 ) By pushing the lower end of the wire to one side, the wire is fixed while being engaged with the spring terminal 71, at this time, each wire is in close contact with the connection part 32 and the ground part 62 by the elastic force of the spring terminal 71 It is electrically connected, and at this time, the lower end of the wire is caught on the surface of the wire to prevent the wire from being separated.

In addition, when the wire is inserted and the separation hole 72 is pushed in, the separation hole 72 pushes the lower end of the spring terminal 71 to the other side to open the connection part 32 and the ground part 62 , The conductor can be pulled out from the fastening holes 53 and 54.

In addition, the present invention includes an opening and closing body 80 provided between the bottom surface of the socket 11 and the upper surface of the upper plate 40 to shield between the terminal hole 11a and the insertion hole 41.

The opening and closing body 80 is built on a rotation shaft 16 protruding from the bottom surface of the socket 11 and can be rotated left and right, and has a pressing portion 81 in the shape of a slope on the upper surface of both ends.

This opening and closing body 80 is elastically supported to rotate in one direction through a spring (not shown), so that each pressing part 81 is located between the terminal hole 11a and the insertion hole 41, and the space therebetween is To prevent foreign matter from entering,

When the plug is inserted into the socket 11, the terminal of the plug presses the pressing portion 81 of the opening/closing body 80 so that the opening/closing body 80 rotates in the other direction, and between the terminal hole 11a and the insertion hole 41 Is opened, and the terminal of the plug that has passed through the insertion hole 43 is inserted into the connection hole 31 to be connected.

In the above description of the present invention, an outlet has been mainly described with reference to the accompanying drawings, but the present invention can be variously modified, changed, and substituted by those skilled in the art, and such modifications, changes and substitutions belong to the protection scope of the present invention. It must be interpreted.

M: Main body P: Power module
I: insulation body
10: upper case 11: socket
12, 13, 14: coupling pillar 15: support
16: rotating shaft 17: fitting piece
18: blocking part 19: coupling protrusion
20: lower case 21, 22: coupling portion
23: alignment piece 24: fixing groove
25, 26: fitting hole
30: power terminal 31: connection hole
32: connection
40: upper plate 41: insertion hole
42: mounting groove 43: through hole
44: cover part 45: exposed groove
46: coupling hole
50: lower housing 51: fitting groove
52: coupling portion 53, 54: fastening hole
55, 56: withdrawal hole 587: custom protrusion
60: ground terminal 61: ground pin
62: ground part 63: through hole
70: fixing means 71: spring terminal
72: separator
80: opening and closing body 81: pressing part

Claims (4)

A main body having a socket into which a plug is inserted and a terminal hole formed on a bottom surface of the socket and into which a terminal of the plug is inserted; And
A power terminal built in and coupled to the main body and having a connection hole through which a terminal of a plug is connected and a connection part through which a power line is connected, and an insertion hole in which the power terminal is built-in and communicates the terminal hole with the connection hole An outlet comprising a; power module including an insulating body.
The method of claim 1,
The main body is connected protruding downward from the upper surface of the upper case, and includes a first coupling column having a first screw hole,
The insulating body is provided in the upper plate, the first through-hole through which the first coupling pillar is inserted, the first interpolation hole protruding upward from the lower surface of the lower housing and into which the end of the first coupling pillar is inserted. Including the joint,
An outlet, characterized in that a bolt fitted from a lower portion of the first inner hole is screwed into the first screw hole, so that the main body and the power module are coupled.
The method of claim 1,
The power module further comprises a ground terminal provided on an upper surface of the upper plate of the insulation body and having a ground pin exposed to the inside of the socket, and a grounding portion inserted into the insulation body to which a ground wire is connected, the insulation body The outlet, characterized in that the ground is built-in.
The method of claim 3,
The insulating body has an exposed groove into the upper plate into which the ground is inserted,
The main body is an outlet, characterized in that it comprises a blocking unit protruding downward from the upper case of the upper case to seal the exposed groove, and a support end protruding from the inner surface of the blocking unit to support the ground unit so that it is not pushed outward. .

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