CN219321749U - American standard power plug - Google Patents

Abstract

The utility model relates to the technical field of power plugs, in particular to a American standard power plug, which comprises a shell, wherein a pin is fixedly arranged at one end of the shell, a sliding cavity is formed in the shell, a protective sleeve is slidably arranged in the sliding cavity, one end of the protective sleeve, which is close to the pin, extends out of the shell, and an extruding spring is fixedly arranged between one end of the protective sleeve, which is far away from the pin, and the inner end of the sliding cavity; the beneficial effects of the utility model are as follows: through set up the protective sheath in the inside of shell to set up the extrusion spring in the inner of protective sheath, when carrying out plug, the outer end of protective sheath can support on the socket all the time, makes the pin can not expose in the outside, can protect the user.

Description

American standard power plug

Technical Field

The utility model relates to the technical field of power plugs, in particular to a American standard power plug.

Background

The American standard power plug is very similar to the Chinese power plug, and is characterized in that two holes are additionally formed in the Chinese power plug, and the power plug is a power connection carrier of electrical equipment and mainly used for introducing current into the electrical equipment so as to ensure the power supply in the operation of the electrical equipment.

When the conventional American standard power plug is used, a user cannot be protected, and the user is likely to touch the pins to cause electric shock when plugging the power plug.

Therefore, there is a need for a power plug of the American standard type to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the problems, namely the problem that the prior commonly used American standard power plug cannot protect a user, the utility model provides the American standard power plug.

The utility model provides a American standard power plug, includes the shell, the one end fixed mounting of shell has the pin, the slip chamber has been seted up to the inside of shell, the inside slidable mounting in slip chamber has the protective sheath, the protective sheath is close to the one end of pin stretches out to the outside of shell, the protective sheath is kept away from the one end of pin with fixed mounting has the extrusion spring between the inner in slip chamber.

Above-mentioned American standard power plug, interior chamber has been seted up to the inside of shell be close to the bilateral symmetry of the one end of participating in, interior chamber's inside has through locking spring slidable mounting to press the frame, press the outside fixed mounting of frame to press the depression bar, press the outer end of depression bar and stretch out to the outside of shell.

Above-mentioned American standard power plug, the slide opening has all been run through on two lateral walls of protective sheath, press two upper and lower frame walls of frame and run through the slide opening sets up, locking tooth's socket has all been seted up to the internal surface of two lateral walls of protective sheath, press the internal surface fixed mounting of one of them frame wall of frame to have the matching locking pinion rack of locking tooth's socket, locking pinion rack with locking tooth's socket butt.

Above-mentioned American standard power plug, the participate in be located the inboard of protective sheath.

Above-mentioned American standard power plug, two on the both sides wall of protective sheath have been seted up respectively the slide hole.

According to the American standard power plug, the locking tooth slot is positioned between the two sliding holes.

The beneficial effects of the utility model are as follows:

1. according to the plug socket, the protective sleeve is arranged in the shell, the extrusion spring is arranged at the inner end of the protective sleeve, and when the plug is plugged, the outer end of the protective sleeve can always prop against the socket, so that the pins cannot be exposed outside, and a user can be protected.

2. According to the utility model, the locking tooth grooves and the locking toothed plates are arranged, when the plug is inserted into the socket, the locking tooth grooves can abut against the locking toothed plates, the pressing frame is pressed inwards, the protective sleeve is simultaneously retracted into the sliding cavity, when the pin is completely inserted into the socket, the outer end of the protective sleeve abuts against the socket, the locking toothed plates can be blocked into the locking tooth grooves under the abutting of the locking spring against the pressing frame, the protective sleeve can be prevented from sliding outwards to push the plug out of the socket, when the plug is pulled out, two fingers press the pressing rod, the locking toothed plates can leave the locking tooth grooves, and the protective sleeve can always abut against the socket, so that a user can be protected.

Drawings

FIG. 1 is a schematic view of the structure of the protective sheath according to the present utility model when the protective sheath slides out;

FIG. 2 is a schematic view of the structure of the protective sleeve of the present utility model when retracted;

FIG. 3 is a schematic cross-sectional view of a protective sleeve according to the present utility model;

fig. 4 is a schematic cross-sectional view of a pressing frame according to the present utility model.

In the figure:

1. a housing; 2. pins; 3. a protective sleeve; 4. extruding a spring; 5. a locking spring; 6. pressing the frame; 7. pressing a pressing rod; 8. a slide hole; 9. locking the tooth slot; 10. locking the toothed plate.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

As shown in fig. 1-2, the embodiment of the utility model discloses a power plug of a American standard, which comprises a shell 1, wherein a pin 2 is fixedly arranged at one end of the shell 1, a sliding cavity is formed in the shell 1, a protective sleeve 3 is slidably arranged in the sliding cavity, one end of the protective sleeve 3, which is close to the pin 2, extends out of the shell 1, and an extruding spring 4 is fixedly arranged between one end of the protective sleeve 3, which is far away from the pin 2, and the inner end of the sliding cavity; through setting up protective sheath 3 in the inside of shell 1 to set up extrusion spring 4 at the inner of protective sheath 3, when carrying out the plug, the outer end of protective sheath 3 can support on the socket all the time, makes the pin 2 can not expose in the outside, can protect the user.

As shown in fig. 3-4, inner pressure cavities are symmetrically formed in two sides of one end, close to the pin 2, of the inner portion of the shell 1, a pressing frame 6 is slidably mounted in the inner portion of the inner pressure cavities through a locking spring 5, a pressing rod 7 is fixedly mounted on the outer side of the pressing frame 6, and the outer end of the pressing rod 7 extends out of the shell 1.

As shown in fig. 3-4, sliding holes 8 are formed in two side walls of the protective sleeve 3 in a penetrating manner, an upper frame wall and a lower frame wall of the pressing frame 6 are arranged in a penetrating manner through the sliding holes 8, locking tooth grooves 9 are formed in the inner surfaces of the two side walls of the protective sleeve 3, locking toothed plates 10 matched with the locking tooth grooves 9 are fixedly arranged on the inner surface of one frame wall of the pressing frame 6, and the locking toothed plates 10 are abutted to the locking tooth grooves 9; through setting up locking tooth's socket 9 and locking pinion rack 10, when inserting the plug into the socket, locking tooth's socket 9 can push against locking pinion rack 10, will press frame 6 inwards, slide cavity is contracted into simultaneously to protective sheath 3, when the plug pin 2 inserts the socket completely, the outer end butt of protective sheath 3 is on the socket, under the butt of locking spring 5 to pressing frame 6, locking pinion rack 10 can block into locking tooth's socket 9, can prevent that protective sheath 3 from outwards sliding ejecting the socket with the plug, when extracting the plug, two fingers press down pressing rod 7, locking pinion rack 10 can leave locking pinion rack 9, protective sheath 3 can the butt all the time on the socket, can protect the user.

As shown in fig. 1, the pins 2 are located inside the protective sheath 3.

As shown in fig. 1, two sliding holes 8 are respectively formed on two side walls of the protective sleeve 3.

As shown in fig. 3, the locking tooth slot 9 is located between the two slide holes 8.

It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (6)

1. The utility model provides a American standard power plug, its characterized in that, includes shell (1), the one end fixed mounting of shell (1) has the pin (2), the slip chamber has been seted up to the inside of shell (1), the inside slidable mounting in slip chamber has protective sheath (3), protective sheath (3) are close to the one end of pin (2) stretches out to the outside of shell (1), protective sheath (3) are kept away from one end of pin (2) with fixed mounting has extrusion spring (4) between the inner in slip chamber.

2. The power plug according to claim 1, wherein internal pressure cavities are symmetrically formed in the outer shell (1) at two sides of the inner part close to one end of the pin (2), a pressing frame (6) is slidably mounted in the internal pressure cavities through a locking spring (5), a pressing rod (7) is fixedly mounted on the outer side of the pressing frame (6), and the outer end of the pressing rod (7) extends out of the outer shell (1).

3. The power plug according to claim 2, wherein sliding holes (8) are formed in two side walls of the protective sleeve (3) in a penetrating manner, the sliding holes (8) are formed in an upper frame wall and a lower frame wall of the pressing frame (6) in a penetrating manner, locking tooth grooves (9) are formed in inner surfaces of the two side walls of the protective sleeve (3), a locking toothed plate (10) matched with the locking tooth grooves (9) is fixedly mounted on the inner surface of one frame wall of the pressing frame (6), and the locking toothed plate (10) is abutted to the locking tooth grooves (9).

4. A power plug according to claim 1, characterized in that the pins (2) are located inside the protective sheath (3).

5. A power plug according to claim 3, wherein two sliding holes (8) are respectively formed on two side walls of the protective sleeve (3).

6. A power plug according to claim 5, characterized in that the locking tooth slot (9) is located between two of the slide holes (8).

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