KR20140017910A - Safety device for outlets - Google Patents

Safety device for outlets Download PDF

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Publication number
KR20140017910A
KR20140017910A KR1020120084742A KR20120084742A KR20140017910A KR 20140017910 A KR20140017910 A KR 20140017910A KR 1020120084742 A KR1020120084742 A KR 1020120084742A KR 20120084742 A KR20120084742 A KR 20120084742A KR 20140017910 A KR20140017910 A KR 20140017910A
Authority
KR
South Korea
Prior art keywords
opening
plug
terminal
outlet
hole
Prior art date
Application number
KR1020120084742A
Other languages
Korean (ko)
Inventor
박찬우
Original Assignee
박찬우
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 박찬우 filed Critical 박찬우
Priority to KR1020120084742A priority Critical patent/KR20140017910A/en
Publication of KR20140017910A publication Critical patent/KR20140017910A/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
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • H01R13/453—Shutter or cover plate opened by engagement of counterpart
    • H01R13/4532—Rotating shutter
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch

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  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The present invention refers to a safety device for an outlet and is an outlet capable of reducing safety accidents such as electric shock accidents and fire accidents through a conductor object such as chopsticks.

Description

Safety device for outlets

The present invention relates to a safety device for an outlet, and more particularly, to a safety device for an outlet that can prevent a safety accident such as an electric shock through the opening and closing opening that is operated when the terminal of the plug is inserted into both ground holes.

In general, the outlet is buried in the wall of the building so that the plug can be used when using the electrical appliances, it is typical that two sockets that can connect the plug of the ordinary electrical appliances. In recent years, the use of electrical appliances such as computers, radios, printers, vacuum cleaners, TVs, and the like is common, and the use of power strips is gradually increasing. Multi-tap provides plug lengths of varying lengths to allow multiple appliances to be connected at the same time, as well as to allow the appliance to be used away from the wall outlet. Such an outlet or a power strip is supplied with electricity only when two connection terminals of the plug are inserted through two ground holes formed in the socket.

In the conventional outlet or power strip as described above, the grounding hole is open, and when a child inserts a conductor such as a metal rod into the grounding hole, a safety accident such as an electric shock occurs, and the grounding hole is blocked by the insertion of foreign matter. There is a problem such as being caused. When the conductor is inserted, not only a safety accident such as an electric shock occurs, but also a problem such as that the ground hole is blocked due to the insertion of foreign matter. The present invention has been made in order to improve the above-mentioned conventional problems, the present invention is to operate the ground hole is opened when the two ground hole is inserted into the terminal of the plug is both sealed and the terminal of the plug is inserted into the ground hole It is an object of the present invention to provide a safety device for a multi-tap that can prevent a safety accident such as an electric shock through the opening and closing port.

Safety device 100 for an outlet 10 according to an embodiment of the present invention for achieving the above object, a through hole through which the terminal of the plug 40 is formed, the through hole is grounded in the outlet 10 A case (110) installed inside the outlet (10) to be aligned with the hole; a rotating plate rotatably installed in the (100) case, and the (40) plug terminal from both ends of the rotating plate to be in contact with the upper side. And a first opening (121) and an elastic member for elastically supporting the opening and closing (121) opening and closing so as to restore the (121) opening and closing rotated by the terminal (121) consisting of a guide portion protruding, the (40) (120) opening and closing member for opening and closing the through hole while being rotated by the terminal of the plug; And an elastic 130 support part coupled to the case 110 so that both sides are positioned between the guide parts, and extending from the elastic 130 support part to be inserted into the guide part through the terminal contact of the plug 40. And a second support member (131) formed of a locking portion separated from the guide portion, and a second (129) elastic member mounted between the guide portion, and the terminal of the plug is inserted into the ground hole. It characterized in that it comprises a 130 support member which is released to restrain the member. (120) opening and closing member for opening and closing; And an elastic 130 support part coupled to the (100) case so that both sides are positioned between the guide parts, and extending from the elastic 130 support part to be inserted into the guide part through the terminal contact of the (40) plug. And a second support member (131) formed between the guide part and a second (129) elastic member mounted between the guide parts, and the terminal of the plug (40) is inserted into the ground hole. 120, it characterized in that it comprises a support member 130 is released to the opening and closing member. In addition, the (120) opening and closing member is characterized in that the guide inclined surface is formed in a portion where the terminal of the (40) plug contacts. In addition, the (120) opening and closing member is characterized in that the engaging groove is formed so that the (130) support member is caught. In addition, the (131) support, the engaging projection is inserted into the (120) opening and closing member, and extending from the upper side of the locking projection to be located above the (120) opening and closing member, the operation exposed to the ground hole It further comprises a projection. In addition, the (110) case, the installation space portion is installed in the (120) opening and closing member and the (130) support member, the installation space portion is provided in the installation space portion to support the (120) opening and closing member It characterized in that it comprises a support portion protruding from the bottom surface. In addition, the case (110) is characterized in that the ground terminal installation portion is formed on the bottom surface to be coupled to the ground terminal of the outlet 10 to which the terminal of the (40) plug is connected. In addition, the outlet 10 has a coupling protrusion protruding to be coupled to the (110) case on the lower surface of the ground hole is formed, the (110) case is characterized in that the coupling hole is inserted into the coupling projection is formed. Should be

According to the safety device for an outlet according to the present invention configured as described above, the opening and closing member for sealing the ground hole of the outlet is open only when the two plug terminals are inserted into the ground hole to open the ground hole, foreign matter penetrates into the ground hole It is prevented to have an effect that can prevent safety accidents such as electric shock.

1 is an exploded perspective view showing the configuration of a safety device for the outlet and the outlet according to an embodiment of the present invention.
Figure 2 is a bottom view showing a state in which the safety device for the outlet according to an embodiment of the present invention is installed in the upper case of the outlet.
Figure 3 is an exploded perspective view showing the configuration of the safety device for the outlet according to an embodiment of the present invention.
Figure 4 is a plan view showing the configuration of the safety device for the outlet according to an embodiment of the present invention.

Specific embodiments of the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, the definition of these terms should be made based on the contents throughout the present specification. Hereinafter, the safety device 100 for the outlet 10 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. . 1 is an exploded perspective view showing the configuration of the safety device 100 and the outlet 10 for the outlet 10 according to an embodiment of the present invention, Figure 2 is a safety device for the outlet according to an embodiment of the present invention The bottom view which shows the state installed in the upper case. 1 and 2, the outlet 10 in which the safety device 100 is installed according to the present embodiment is coupled to the upper case 20 and the upper case 20 on which the safety device 100 is mounted. It is composed of a lower case (30). The upper case 20 has a plurality of socket portions 21 formed in a recessed shape so that the plug 40 can be inserted therein, and a ground hole into which the terminal 41 of the plug 40 is inserted into the socket portion 21. 23) is formed. At this time, the coupling protrusion 25 is formed to protrude from the lower surface of the socket portion 21 to mount the safety device (100). Safety device 100 according to the present embodiment is mounted on the lower surface of the socket portion 21 so that foreign matter other than the plug 40 can be prevented from penetrating into the ground hole 23 of the socket portion 21. To this end, the safety device 100 of the case 110 is mounted on the socket portion 21 of the upper case 20, and the ground hole 23 of the socket portion 21 can be opened and closed Opening and closing member 120 is installed therein and a support member 130 for restricting the operation of the opening and closing member 120. At this time, the lower portion of the safety device 100 is connected to the contact of the upper case 20, the knife adapter 50, which is a ground terminal to which the terminal 41 of the plug 40 is connected. That is, the terminal 41 of the plug 40 inserted into the safety device 100 is supplied with electricity through the knife adapter 50. The knife adapter 50 is bent so that one end is connected to the contact point of the switch 27 provided in the upper case 20 and the other end is inserted to be connected to the terminal 41 of the plug 40 by inserting the lower surface of the case 110. Is coupled to. Referring to Figure 3 will be described in more detail the configuration of the safety device 100 according to an embodiment of the present invention. 3 is an exploded perspective view showing the configuration of the safety device for the outlet according to an embodiment of the present invention, Figure 4 is a plan view showing the configuration of the safety device for the outlet according to an embodiment of the present invention. That is, even when a metal rod or the like is inserted into the ground hole 23, the ground hole 23 is prevented from being opened by the opening and closing hole 121, so that foreign matters can be completely blocked from being inserted into the ground hole 23. While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is understandable. Accordingly, the true scope of the present invention should be determined by the following claims.

10: outlet 20: upper case
30: lower case 40: plug
100: safety device 110: case
120: opening and closing member 121: opening and closing
129: first elastic member 130: support member
131: support 139: second elastic member

Claims (3)

A case formed inside the outlet such that a through hole through which the terminal of the plug is formed is formed so that the through hole is aligned with the ground hole of the outlet;
Elastic opening and closing means composed of a rotating plate rotatably installed in the case, a guide portion protruding upward from both ends of the rotating plate to contact the plug terminal, and elastically supporting the opening and closing hole so that the opening and closing hole rotated by the terminal is restored. An opening and closing member including a first elastic member to open and close the through hole while being rotated by the terminal of the plug; And a support including an elastic support coupled to the case such that both sides are positioned between the guides, and a locking portion extending from the elastic support so as to be inserted into the guide and separated from the guide through terminal contact of the plug. And a support member including a second elastic member mounted between the guide parts, wherein the support member is released from the opening and closing member when the terminal of the plug is inserted into the ground hole. Safety device for an outlet comprising a.

The method of claim 1,
The opening and closing member is a safety device for the outlet, characterized in that the guide inclined surface is formed in a portion where the terminal of the plug contacts.
The method of claim 1,
The opening and closing member is a safety device for the outlet, characterized in that the engaging groove is formed so that the support member is caught.

KR1020120084742A 2012-08-02 2012-08-02 Safety device for outlets KR20140017910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120084742A KR20140017910A (en) 2012-08-02 2012-08-02 Safety device for outlets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120084742A KR20140017910A (en) 2012-08-02 2012-08-02 Safety device for outlets

Publications (1)

Publication Number Publication Date
KR20140017910A true KR20140017910A (en) 2014-02-12

Family

ID=50266259

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120084742A KR20140017910A (en) 2012-08-02 2012-08-02 Safety device for outlets

Country Status (1)

Country Link
KR (1) KR20140017910A (en)

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