CN203166160U

CN203166160U - A plug having blocking sheets and a cooperatively used socket

Info

Publication number: CN203166160U
Application number: CN 201320105136
Authority: CN
Inventors: 何旭阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-08
Filing date: 2013-03-08
Publication date: 2013-08-28
Anticipated expiration: 2023-03-08

Abstract

The utility model belongs to the electric appliance connection field, and more specifically relates to a plug having blocking sheets and a cooperatively used socket. The plug comprises a plug shell and metal sheets connected with the lower end of the plug shell. One long edge of each metal sheet of the plug is provided with one rectangular or inverted triangular blocking sheet. The blocking sheets are located at opposite sides of the two metal sheets. The socket comprises a socket shell and jacks located on a panel of the socket shell. A button is arranged at the side of the jacks of the socket shell. The button is connected with a locking mechanism inside the socket shell. The locking mechanism comprises a locking rack composed of a transmission rod, a clamping sheet, and a vertical rod. A rotation hole is arranged in the bottom edge close to the locking rack. The vertical rod of the locking rack is sleeved with a spring. A sliding block is arranged on the spring. The upper end surface of the slide block contacts with the clamping sheet. According to the utility model, the plug is provided with the blocking sheets and the socket is internally cooperatively provided with the locking mechanism, so that the plug can be conveniently fixed on the socket, the connection between the plug and the socket can be stable, and power failure accidents caused by the dropping of the plug are prevented; besides, the button is arranged at the side of the jacks of the socket and can be pressed so as to unplug the plug conveniently in a manner that the operation is simple and concise; and the locking mechanism, which is composed of the sliding block, the spring, and the clamping sheet, has a simple structure and is stable and reliable.

Description

Have the plug of catch and the socket that is used

Technical field

The utility model belongs to the electrical equipment connection area, is specifically related to a kind of plug of catch and socket that is used of having.

Background technology

Development along with society, electronic product is more and more, the electrical equipment kind is also more and more, and electrical equipment connection stability and reliability become the problem that runs in the life, in the life, when attaching plug was inserted on the socket, power line was easily run into, especially in the bigger place of flow of personnel, thereby attaching plug is come off from socket, cause the loss of power accident.Application number is that the adjusting contact both sides briquetting that 02269532.X proposes is locked contact, because this technology is simultaneously two groups of jack contacts to be moved simultaneously, when having plug to insert or extracting, all need lock or loosen adjusting screw(rod), and complicated operation is wordy.

The utility model content

The utility model proposes a kind of plug of catch and socket that is used of having at the problem of above-mentioned existence.

The technical solution of the utility model is: a kind of plug that has catch, comprise plug body and the sheet metal that is connected the plug body lower end, the long limit of plug metal film is provided with the catch of a rectangle or del, wherein the homonymy not of the catch on two sheet metals.

The socket that a kind of and above-mentioned plug that has catch is used, comprise Socket casing and the jack that is positioned on the Socket casing top panel, the jack next door of Socket casing is provided with button, button is connected with the retaining mechanism that is arranged on Socket casing inside, described retaining mechanism comprises the locking frame of being made up of drive link, card and vertical rod, is provided with rotation hole near the base of locking frame, is with spring in the vertical rod of locking frame, the top of spring is provided with slide block, and the upper surface of slide block contacts with card.

The described socket that is used with the plug that has catch, the next door of described every group of jack is provided with one or two buttons.

The described socket that is used with the plug that has catch, described card is the cylinder of a rectangle, is provided with catch near the sidewall on the cylinder, the upper side of catch is arc transition.

The described socket that is used with the plug that has catch, the lower surface of described slide block is provided with groove, and the slightly larger in diameter of groove is in the diameter of spring.

The beneficial effects of the utility model are: the utility model arranges catch at plug, cooperate the inner retaining mechanism that arranges of socket, can be fixed on slotting plug on the socket easily, it is stable to make that plugs and sockets connects, the loss of power accident of avoiding plug to come off causing, in addition, next door at socket aperture is provided with button, pinning button can pull the plug out of the socket easily, presses the button when unplugg in addition, and just ejection operation is simply succinct automatically for plug; Further, the socket aperture next door is provided with two buttons, is two retaining mechanisms, can be so that locking effect is better; Retaining mechanism adopts slide block, and spring and card constitute, and be simple in structure, reliable and stable.

Description of drawings

Fig. 1 is the plug construction schematic diagram that has catch;

Fig. 2 is provided with the socket schematic diagram of a button for each jack;

Fig. 3 is provided with the socket schematic diagram of two buttons for each jack;

Fig. 4 is the structural representation of retaining mechanism;

Fig. 5 is plugs and sockets syndeton process schematic diagram;

Among the figure, 1 is plug body, and 2 is sheet metal, and 3 is catch, and 4 is Socket casing, and 5 is lead, and 6 is socket aperture, and 7 is button, and 8 is drive link, and 9 is card, and 10 is slide block, and 11 is spring, and 12 are vertical rod, and 13 is rotation hole.

Embodiment

Embodiment 1, in conjunction with Fig. 1, a kind of plug that has catch, comprise plug body and two sheet metals that are connected the plug body lower end, plug body adopts plastics to make, and has fine insulating properties, and the sheet metal of plug adopts metallic copper to make, the long limit of plug metal film is provided with the catch of a rectangle, and two catch are positioned at the opposition side of sheet metal.

Embodiment 2, and the part identical with embodiment 1 do not repeat, and different is the del that is shaped as of catch, conveniently insert retaining mechanism, and have good locking effect, and two del catch lay respectively at the opposition side of two sheet metals.

Embodiment 3, in conjunction with Fig. 2, Fig. 4, Fig. 5, a kind of socket that is used with the plug that has catch, comprise Socket casing and the jack that is positioned on the Socket casing top panel, jack next door on the Socket casing is provided with a button, button is connected with the retaining mechanism that is arranged on Socket casing inside, and retaining mechanism comprises by drive link, the locking frame that card and vertical rod are formed is provided with rotation hole near the base of locking frame, be with spring in the vertical rod of locking frame, the top of spring is provided with slide block, and the lower surface of slide block is provided with groove, and the diameter of groove is greater than the diameter of spring; The upper surface of slide block contacts with card, and card is the cylinder of a rectangle, is provided with catch near the sidewall on the cylinder, and the upper side of catch is arc transition.

Embodiment 4, and the part identical with embodiment 3 do not repeat, and the jack next door that different is on the Socket casing is provided with two buttons, two buttons respectively with two hole correspondences of socket aperture, two buttons are connected on the drive link of two retaining mechanisms.

Working method: in conjunction with Fig. 5,1, when plug does not insert, retaining mechanism is in poised state, and under the effect of spring, upper end of slide block fixes on the summer end face of card;

2, plug insertion socket the time, the catch on the plug is pressed on the slide block, makes slide block move down, and retaining mechanism is to the slide block lopsidedness;

3, after plug inserted socket aperture fully, retaining mechanism was more obvious to the slide block lopsidedness, and at this moment, the lower surface of plug catch is pressed on the slide block, and the upper surface withstands on the lower surface of card, fixes plug, prevents from pulling out;

When 4, pulling the plug out of the socket, press button with hand, retaining mechanism is to the button lopsidedness, and at this moment, card is removed from plug catch upper end, and plug is ejected or goes out plug with hand-lifting.

Claims

1. plug that has catch comprises plug body and is connected the sheet metal of plug body lower end that it is characterized in that: the long limit of plug metal film is provided with the catch of a rectangle or del, wherein the homonymy not of the catch on two sheet metals.

2. socket that is used with the described plug that has catch of claim 1, comprise Socket casing and the jack that is positioned on the Socket casing top panel, it is characterized in that: the jack next door of Socket casing is provided with button, button is connected with the retaining mechanism that is arranged on Socket casing inside, described retaining mechanism comprises the locking frame of being made up of drive link, card and vertical rod, base near the locking frame is provided with rotation hole, be with spring in the vertical rod of locking frame, the top of spring is provided with slide block, and the upper surface of slide block contacts with card.

3. the socket that is used with the plug that has a catch according to claim 2, it is characterized in that: the next door of described every group of jack is provided with one or two buttons.

4. the socket that is used with the plug that has a catch according to claim 2, it is characterized in that: described card is the cylinder of a rectangle, is provided with catch near the sidewall of cylinder upper end, the upper side of catch is arc transition.

5. the socket that is used with the plug that has a catch according to claim 2, it is characterized in that: the lower surface of described slide block is provided with groove, and the slightly larger in diameter of groove is in the diameter of spring.