CN217607144U

CN217607144U - Change-over plug with lock

Info

Publication number: CN217607144U
Application number: CN202221612541.6U
Authority: CN
Inventors: 龚勋
Original assignee: Chongqing Maitong Conduction Technology Co ltd
Current assignee: Chongqing Maitong Conduction Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-18
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to an electric plug technical field, concretely relates to take changeover plug of tool to lock, this changeover plug, including the casing, set up female head and jack at casing both ends respectively, the jack corresponds the setting with the hole of female head inboard, and this changeover plug still includes the elastic component, locking plate and the activity that locate in the casing and set up the slider in the casing, the locking plate is located between jack and the hole, the locking plate is equipped with the through-hole that suits with jack and hole; the lower extreme and the slider joint of locking plate, the inboard of casing is equipped with the lug that is used for conflicting with the locking plate upper end, the elastic component is used for ordering about the slider and removes the slope of messenger locking plate toward the direction of jack. An object of the utility model is to provide a take changeover plug of tool to lock can insert the back to carrying out the locking with electrical apparatus public head, prevents both to break away from.

Description

Change-over plug with lock

Technical Field

The utility model relates to an electric plug technical field, concretely relates to take changeover plug of tool to lock.

Background

At present, the multifunctional conversion plug is a new product in the plug industry, and means that the product can realize the connection of single-to-single electric appliances in most areas. Such as: when people with the American-style plug-in electric appliance go to the UK on business trips and travel, the English-style plug-in type is connected with a UK socket, so that the American-style plug-in electric appliance can be used in the UK again, and the inconvenience of the majority of people in life is solved.

However, the existing multifunctional conversion plug does not have a locking function, and the male plug of the electrical appliance is easily separated from the plug under some conditions, so that the use is influenced.

Disclosure of Invention

In order to overcome the shortcoming and the inadequacy that exist among the prior art, the utility model aims to provide a take changeover plug of tool to lock can insert the back and carry out the locking with electrical apparatus public head, prevents both to break away from.

The utility model discloses a realize through following technical scheme:

a changeover plug with a lock comprises a shell, a female head and an inserting hole, wherein the female head and the inserting hole are respectively arranged at two ends of the shell, the inserting hole is arranged corresponding to an inner hole in the inner side of the female head, the changeover plug also comprises an elastic part, a locking plate and a sliding block, the elastic part, the locking plate and the sliding block are movably arranged in the shell, the locking plate is positioned between the inserting hole and the inner hole, and the locking plate is provided with a through hole which is matched with the inserting hole and the inner hole; the lower extreme and the slider joint of locking plate, the inboard of casing is equipped with the lug that is used for conflicting with the locking plate upper end, the elastic component is used for ordering about the slider and removes the slope of messenger locking plate toward the direction of jack.

The elastic piece is a spring, and two ends of the spring respectively abut against the sliding block and the female head.

The slider is provided with a clamping groove, and the lower end of the locking plate is connected with the clamping groove in a clamping mode.

Wherein, one side of the sliding block protrudes out of the shell body and is provided with a hand grip.

The number of the hand grips is two, and the two convex blocks are symmetrically arranged relative to the shell.

The female head is provided with a limiting groove used for limiting the sliding block.

The utility model has the advantages that:

the utility model discloses a take changeover plug of tool to lock through being provided with slider, elastic component and locking plate, under the general condition, the locking plate is the tilt state under the effect of lug and slider. When the electrical appliance needs to be connected, a user overcomes the elasticity of the elastic piece to move the sliding block to a position far away from the locking plate, the sliding block drives the locking plate to rotate, so that the locking plate is perpendicular to the sliding block, the insertion hole, the through hole and the inner hole are parallel to each other, and a plug of the electrical appliance can be inserted into the female head through the insertion hole, the through hole and the inner hole in sequence; when the sliding block loses external force, the sliding block moves towards the direction of the jack under the action of the elastic piece, and meanwhile, the locking plate tilts again under the driving of the sliding block, so that the through hole of the sliding block is connected with a plug of an electric appliance in a clamping mode to form locking, and the sliding block and the electric appliance are prevented from being separated.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is another cross-sectional view of the present invention.

Reference numerals

A shell-101, a female head-102, a jack-103, a lug-104, a limit groove-105, an inner hole-106,

an elastic piece-201, a locking piece-202, a sliding block-203, a through hole-204, a clamping groove-205 and a gripper-206.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

At present, the multifunctional conversion plug is a new product in the plug industry, and means that the product can realize the connection of single-to-single electric appliances in most areas. Such as: when a person with the electric appliance with the American pin goes to the United kingdom on a business trip and travels, the English type of pin is required to be connected with a British socket, so that the electric appliance with the American pin can be used in the United kingdom again, and the inconvenience of the majority of people in life is solved.

In order to solve the above problems, the present embodiment discloses a conversion plug with a lock, the structure of which is shown in fig. 1 and fig. 2, the conversion plug includes a housing 101, a female head 102 and a jack 103 respectively disposed at two ends of the housing 101, the jack 103 is disposed corresponding to an inner hole 106 of the female head 102, the conversion plug further includes an elastic member 201, a locking plate 202 and a slider 203 movably disposed in the housing 101, the locking plate 202 is disposed between the jack 103 and the inner hole 106, the locking plate 202 is provided with a through hole 204 adapted to the jack 103 and the inner hole 106, the elastic member 201 is preferably a spring, and two ends of the spring respectively abut against the slider 203 and the female head 102; the lower extreme and the slider 203 joint of locking plate 202, the inboard of casing 101 is equipped with the lug 104 that is used for contradicting with locking plate 202 upper end, elastic component 201 is used for driving about the slider 203 and removes the slope that makes locking plate 202 toward the direction of jack 103.

Specifically, the utility model discloses a take changeover plug of tool to lock through being provided with slider 203, elastic component 201 and locking plate 202, slider 203 is equipped with draw-in groove 205, the lower extreme and the draw-in groove 205 joint of locking plate 202, the lower extreme of locking plate 202 can carry out the swing of certain limit in draw-in groove 205. Generally, the locking piece 202 is inclined by the protrusion 104 and the slider 203, and the positions of the elastic piece and the slider 203 are shown in fig. 3. When the electrical appliance needs to be connected, a user overcomes the elastic force of the elastic piece 201 to move the sliding block 203 to a position far away from the locking plate 202, the sliding block 203 drives the locking plate 202 to rotate, so that the locking plate 202 is perpendicular to the sliding block 203, the insertion hole 103, the through hole 204 and the inner hole 106 are parallel to each other, a plug of the electrical appliance can be inserted into the female head 102 sequentially through the insertion hole 103, the through hole 204 and the inner hole 106, and the positions of the elastic sheet and the sliding block 203 are shown in fig. 4; after the slider 203 loses external force, the slider 203 moves towards the direction of the jack 103 under the action of the elastic piece 201, and meanwhile, the locking plate 202 tilts again under the driving of the slider 203, so that the through hole 204 of the slider 203 is clamped with the plug of an electric appliance to form locking, and the two are prevented from being separated.

In this embodiment, one side of the sliding block 203 protrudes out of the housing 101, and the number of the hand grips 206 is two, the two hand grips 206 are symmetrically arranged with respect to the housing 101, and the user can conveniently grip the sliding block 203 by arranging the hand grips 206; in addition, the sliding block 203 and the hand grip 206 should be made of insulating materials to avoid electric shock hazard.

Specifically, the female head 102 is provided with a limiting groove 105 for limiting the sliding block 203, and the transverse movement of the sliding block 203 can be limited by the limiting groove 105, so that the sliding hand feeling is guaranteed.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a take changeover plug of tool to lock, includes the casing, sets up respectively in female head and the jack at casing both ends, the jack corresponds the setting with female inboard hole of head, its characterized in that: the locking mechanism comprises a shell, an elastic piece, a locking piece and a sliding block, wherein the shell is internally provided with a hole;

the lower extreme and the slider joint of locking plate, the inboard of casing is equipped with the lug that is used for conflicting with the locking plate upper end, the elastic component is used for ordering about the slider and removes the slope of messenger locking plate toward the direction of jack.

2. The adapter plug with lock according to claim 1, wherein: the elastic piece is a spring, and two ends of the spring respectively abut against the sliding block and the female head.

3. The adapter plug with lock according to claim 1, wherein: the slider is equipped with the draw-in groove, the lower extreme and the draw-in groove joint of locking plate.

4. The adapter plug with lock according to claim 1, wherein: and a hand grip is arranged outside the shell and convexly extends out of one side of the sliding block.

5. The adapter plug with lock according to claim 4, wherein: the number of the hand grips is two, and the two convex blocks are symmetrically arranged relative to the shell.

6. The adapter plug with lock according to claim 1, wherein: the female head is provided with a limiting groove used for limiting the sliding block.