KR20080089787A - Plug and receptacle assembly - Google Patents

Plug and receptacle assembly Download PDF

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Publication number
KR20080089787A
KR20080089787A KR1020070032374A KR20070032374A KR20080089787A KR 20080089787 A KR20080089787 A KR 20080089787A KR 1020070032374 A KR1020070032374 A KR 1020070032374A KR 20070032374 A KR20070032374 A KR 20070032374A KR 20080089787 A KR20080089787 A KR 20080089787A
Authority
KR
South Korea
Prior art keywords
body portion
rear portion
plug
outlet
recessed
Prior art date
Application number
KR1020070032374A
Other languages
Korean (ko)
Inventor
이호숭
Original Assignee
경성대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 경성대학교 산학협력단 filed Critical 경성대학교 산학협력단
Priority to KR1020070032374A priority Critical patent/KR20080089787A/en
Publication of KR20080089787A publication Critical patent/KR20080089787A/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The present invention includes a rear portion 12 to which an electric wire 11 is connected, a body portion 13 extending from the rear portion 12, and a terminal 14 provided on the body portion 13. The rear portion 12 has a cylindrical shape whose diameter is smaller than that of the body portion 13, and a plurality of grooves 12b are provided in parallel along opposite side surfaces 12a, and on both side surfaces 12a. A recessed portion 12d recessed to a predetermined depth is formed in the adjacent side surface 12c, and the body portion 13 has a cylindrical shape having a diameter larger than that of the rear portion 12, and a recessed portion of a predetermined depth on the side surface thereof. 13a is formed in parallel, and the rear part 12 provides a plug which is curved toward the end of the wire 11 and the end of the body 13.

 In addition, the present invention provides a rear portion 22 to which the electric wire 21 is connected, and a terminal insertion hole 24 provided in the body portion 23 and the body portion 23 extending from the rear portion 22. The rear portion 22 has a cylindrical shape having a diameter smaller than that of the body portion 23, and a plurality of grooves 22b are provided in parallel along opposite side surfaces 22a, and both side surfaces thereof. A recessed portion 22d recessed to a predetermined depth is formed in the side surface 22c adjacent to the 22a, and the body portion 23 has a cylindrical shape whose diameter is larger than that of the rear portion 22, and the predetermined side portion The depression 23a of the depth is formed in parallel, and the rear portion 22 provides an outlet characterized in that it has a curved shape toward the end portion toward the wire 21 and the end portion toward the body portion 23.

Description

Improved plug and outlet assembly {PLUG AND RECEPTACLE ASSEMBLY}

1 is a perspective view of a plug and outlet assembly according to the present invention;

2 is a plan view of the plug and outlet assembly according to the present invention;

Figure 3 is a side view of the plug and outlet assembly according to the present invention.

[Description of Reference Code]

10: plug, 11: wire,

12: rear, 13: body,

14: terminal, 20: outlet,

22: rear part, 24: terminal insertion hole.

The present invention relates to a plug for an electronic device and an outlet for supplying power to an electric device by inserting the plug, and in particular, its shape is improved, so that the user can easily detach the plug from the outlet, and the user grips the plug. An improved plug and outlet assembly is easy to do.

In general, the outlet is attached to the wall of the house, or there is a multi-tap type outlet that is used by inserting into the outlet provided on the wall via the wire. However, in such an outlet, it is not easy to detach the plug from the outlet. That is, since the plug is firmly inserted into the terminal insertion hole of the outlet, the plug is easily detached only by pulling the plug body out of the outlet by pulling the plug body with one hand supporting the outlet or the wall where the outlet is installed. When pulling out only by pulling the plug body or the wire connected to the body, the plug is not easily separated, the wire in the plug is disconnected, there was a risk of safety accident.

In addition, the plug and the outlet shape were square or polygonal in shape, and the gripping was not easy.

Accordingly, the present invention has been invented to solve the above problems, the shape is improved, the user can easily detach the plug from the outlet, and provides an improved plug and outlet assembly easy to grip the user It aims to do it.

The present invention includes a rear portion to which an electric wire is connected, a body portion extending from the rear portion, and a terminal provided on the body portion, wherein the rear portion has a cylindrical shape whose diameter is smaller than that of the body portion, and is opposed to the rear portion. A plurality of grooves are provided in parallel along both sides, and side surfaces adjacent to both sides are formed with depressions recessed to a predetermined depth, and a body portion has a cylindrical shape larger in diameter than the rear portion, and has a predetermined depth on the side surfaces. The depression of the is formed in parallel, the rear portion provides a plug, characterized in that it has a curved shape toward the wire end and the body end.

The present invention also has a rear portion to which an electric wire is connected, a body portion extending from the rear portion, and a terminal insertion hole provided in the body portion, wherein the rear portion has a cylindrical shape whose diameter is smaller than that of the body portion. Comprising a plurality of grooves are provided in parallel along opposite sides, the side adjacent to both sides is formed with a depression recessed to a predetermined depth, the body portion has a cylindrical shape whose diameter is larger than the rear portion, A depression having a predetermined depth is formed in parallel on the side, and the rear part has a curved shape toward an electric wire end and a body end.

In addition, the present invention provides a plug and outlet assembly in which the ground is not exposed to the outside.

Hereinafter, the present invention will be described in detail with reference to the drawings.

1 is a perspective view showing a plug and outlet assembly according to the present invention, FIG. 2 is a plan view showing a plug and outlet assembly according to the present invention, and FIG. 3 is a side view showing a plug and outlet assembly according to the present invention. .

The plug 10 according to the present invention includes a rear portion 12 to which an electric wire 11 is connected, a body portion 13 extending from the rear portion 12, and a terminal 14 provided on the body portion 13. It is provided.

Here, the rear portion 12 has a cylindrical shape whose diameter is smaller than that of the body portion 13, and a plurality of grooves 12b are provided in parallel along opposite sides 12a. Further, recessed portions 12d recessed to a predetermined depth are formed on side surfaces 12c adjacent to both side surfaces 12a.

Here, the groove 12b is for flexibility, and as the wire 11 moves up, down, left, and right, the rear part 12 is flexibly moved up, down, left, and right. In addition, the depression 12d serves as a seating portion for easily positioning the user's finger. In addition, the rear portion 12 has a curved shape toward the end portion toward the wire 11 and the end portion toward the body portion 13.

In addition, the body portion 13 has a cylindrical shape having a diameter larger than that of the rear portion 12, and a recessed portion 13a of a predetermined depth is formed in parallel to the side surface thereof.

Here, as the diameter of the body portion 13 is formed larger than the rear portion 12, the rear side 13b around the contact surface with the rear portion 12 is formed, the rear side 13b is a user When using the plug 10, it serves as a safety wall to prevent the finger from moving out of the recessed portion 12d of the rear part 12 toward the terminal 14.

In addition, since the recess 13a is formed in two places in parallel with the two terminals 14 (see FIGS. 1 and 3), the depression 13a serves to enable the user to recognize the position of the terminal 14. At the same time, if necessary, the user's hand rests. On the other hand, such a depression 13a may be formed as a protrusion, or may be formed as a printed mark. However, it is preferable to form a depression or a protrusion that can be immediately recognized by the feeling of a finger in the user's use habit of the plug 10 to be used at the moment.

Here, the rear part 12 and the body part 13 of the plug 10 may be made of a flexible material, for example, rubber, or the outer surface of the rear part and the body part, that is, only the housing may be flexible. It can be made of a material, and the inside of the housing can be made of a harder material than the housing.

On the other hand, in the plug of the present invention may be provided with a ground, the ground is received in the body portion (13).

The outlet 20 according to the present invention has a rear portion 22 to which the electric wire 21 is connected, and a terminal insertion hole provided in the body portion 23 and the body portion 23 extending from the rear portion 22 ( 24).

Here, the rear portion 22 has a cylindrical shape whose diameter is smaller than that of the body portion 23, and a plurality of grooves 22b are provided in parallel along the opposite side surfaces 22a. Further, recessed portions 22d recessed to a predetermined depth are formed on side surfaces 22c adjacent to both side surfaces 22a.

Here, the groove 22b is for flexibility and to move the rear portion 22 up, down, left, and right as the wire 21 moves up, down, left, and right. In addition, the depression 22d serves as a seating portion for easily positioning the user's finger. In addition, the rear portion 22 has a curved shape toward the end portion toward the wire 21 and the end portion toward the body portion 23.

In addition, the body portion 23 has a cylindrical shape whose diameter is larger than that of the rear portion 22, and a recessed portion 23a having a predetermined depth is formed in parallel to the side surface thereof.

Here, as the diameter of the body portion 23 is larger than the rear portion 22, the rear side 23b around the contact surface with the rear portion 22 is formed, the rear side 23b is a user When the power outlet 20 is used, it serves as a safety wall to prevent the finger from moving out of the recessed portion 22d of the rear portion 22 toward the terminal insertion hole 24.

In addition, since the recess 23a is formed in two places in parallel with the terminal hole 24 into which the two terminals 14 are inserted, the recess 23a serves to enable the user to recognize the position of the terminal hole 24. At the same time, if necessary, the user's hand is placed. Meanwhile, the recess 23a may be formed as a protrusion or may be formed as a printed mark. However, it is preferable to form a depression or a protrusion that can be immediately recognized by the feeling of a finger in the user's use habit for the outlet 20 to be used at the moment.

Here, the rear part 22 and the body part 23 of the outlet 20 may be made of a flexible material, for example, rubber, or the outer surface of the rear part and the body part, that is, only the housing 25. It is made of a flexible material, and the inside of the housing 26 can be made of a harder material than the housing. On the other hand, in the outlet of the present invention may be provided with a ground, the ground is stored in the body portion (23).

Hereinafter, the operation of inserting the plug 10 and the outlet 20 will be described. First, the user grips the plug 10 in one hand and the outlet 20 in the other hand. At this time, the user's finger is positioned on the recessed portions 12d and 22d of the plug and outlet rear portions 12 and 22, respectively.

And, while the user is looking at the depressions (13a, 23a) of the body portion (13, 23), while confirming the position of the terminal 14 and the hole is to insert the plug into the outlet. In such an insertion operation, the finger is not deviated from the plug and the outlet by the rear side surfaces 13b and 23b, respectively. In addition, when the plug is separated from the outlet, the back portion is curved so that the finger does not escape from the plug and the outlet.

As described above, according to the present invention, the shape is improved, the user can easily detach the plug from the outlet, and there is an effect of providing an improved plug and outlet assembly so that the user is easy to grip.

Claims (13)

A rear portion 12 to which the electric wire 11 is connected, a body portion 13 extending from the rear portion 12, and a terminal 14 provided on the body portion 13, The rear portion 12 has a cylindrical shape whose diameter is smaller than that of the body portion 13, and a plurality of grooves 12b are provided in parallel along opposite side surfaces 12a, and both side surfaces 12a. On the side surface 12c adjacent to the recessed portion 12d recessed to a predetermined depth is formed, The body portion 13 has a cylindrical shape having a diameter larger than that of the rear portion 12, and a recessed portion 13a having a predetermined depth is formed in parallel to the side surface thereof. The rear part (12) is a plug, characterized in that it has a curved shape toward the end of the wire (11) side and the body portion (13) side. The method of claim 1, The diameter of the body portion (13) is formed larger than the rear portion (12), the plug characterized in that the rear side (13b) around the contact surface with the rear portion (12) is formed. The method of claim 1, The recess (13a) is characterized in that the plug is formed in parallel with the terminal (14). The method of claim 1, A plug, characterized in that the rear portion 12 and the body portion 13 of the plug 10 is formed of a flexible material as a whole. The method of claim 1, The rear part 12 and the body part 13 of the plug 10, characterized in that formed of a flexible material. The method of claim 1, Only the outer surface of the rear portion 12 and the body portion 13 of the plug 10 is made of a flexible material, and the inner surface of the plug is made of a harder material than the outer surface. A rear portion 22 to which the electric wire 21 is connected, a body portion 23 extending from the rear portion 22, and a terminal insertion hole 24 provided in the body portion 23, The rear portion 22 has a cylindrical shape whose diameter is smaller than that of the body portion 23, and a plurality of grooves 22b are provided in parallel along opposing side surfaces 22a, and both side surfaces 22a. A recess 22d recessed to a predetermined depth is formed at the side surface 22c adjacent to the The body portion 23 has a cylindrical shape having a diameter larger than that of the rear portion 22, and a recessed portion 23a having a predetermined depth is formed parallel to the side surface thereof. The rear portion (22) is characterized in that it has a curved shape toward the end of the electric wire (21) side and the end of the body portion (23). The method of claim 7, wherein As the diameter of the body portion (23) is formed larger than the rear portion (22), the outlet side characterized in that the rear side (23b) is formed around the contact surface with the rear portion (22). The method of claim 7, wherein The recessed portion (23a) is characterized in that formed in parallel with the terminal insertion hole (24). The method of claim 7, wherein Receptacle characterized in that the rear portion 22 and the body portion 23 of the outlet 20 is formed of a flexible material as a whole. The method of claim 7, wherein Receptacle characterized in that the rear portion 22 and the body portion 23 of the outlet 20 is formed of a partially flexible material. The method of claim 7, wherein Only the outer surface of the rear portion 22 and the body portion 23 of the outlet 20 is made of a flexible material, the outlet surface, characterized in that the inside of the outer surface is made of a harder material than the outer surface. The plug according to claim 1, A plug outlet assembly comprising the outlet according to claim 7.
KR1020070032374A 2007-04-02 2007-04-02 Plug and receptacle assembly KR20080089787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070032374A KR20080089787A (en) 2007-04-02 2007-04-02 Plug and receptacle assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070032374A KR20080089787A (en) 2007-04-02 2007-04-02 Plug and receptacle assembly

Publications (1)

Publication Number Publication Date
KR20080089787A true KR20080089787A (en) 2008-10-08

Family

ID=40151225

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070032374A KR20080089787A (en) 2007-04-02 2007-04-02 Plug and receptacle assembly

Country Status (1)

Country Link
KR (1) KR20080089787A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101134065B1 (en) * 2010-03-18 2012-04-13 박강덕 Wall socket having improved ground-hole structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101134065B1 (en) * 2010-03-18 2012-04-13 박강덕 Wall socket having improved ground-hole structure

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A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
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Free format text: REJECTION OF TRIAL FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20081229

Effective date: 20090423