CN216818812U

CN216818812U - Charging plug

Info

Publication number: CN216818812U
Application number: CN202123003167.8U
Authority: CN
Inventors: 卫利娟; 林海伟
Original assignee: Inventec Appliances Shanghai Corp; Inventec Appliances Pudong Corp; Inventec Appliances Corp
Current assignee: Inventec Appliances Shanghai Corp; Inventec Appliances Pudong Corp; Inventec Appliances Corp
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-24
Anticipated expiration: 2031-12-02
Also published as: TW202324858A; TWI808682B

Abstract

The utility model discloses a charging plug, comprising: the plug comprises a plug body, wherein a pin is arranged at one side part of the plug body, a first accommodating groove arranged below the pin is formed in the one side part, a second accommodating groove is formed in the bottom of the plug body, and the second accommodating groove is formed in the length direction of the pin and penetrates through the one side part; the first magnetic attraction piece is arranged in the first accommodating groove; the insulating plug connector is provided with a first end and a second end, the first end of the insulating plug connector is opposite to the second end, the second end is detachably inserted into the jack of the socket, a second magnetic attraction piece is installed at the first end of the insulating plug connector, and the first end of the insulating plug connector is detachably inserted into the first accommodating groove so that the second magnetic attraction piece is magnetically attracted to the first magnetic attraction piece; and a support plate which is installed in the second receiving groove in a position-adjustable manner. The utility model solves the problem of poor stability when the existing charging plug is inserted into a wall switch panel and a single-row socket.

Description

Charging plug

Technical Field

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

Background

The charging plug of the mobile phone data line on the market has a large appearance, which is usually equal to the height of the panel of the junction box on the wall (the height of the panel is generally 86mm), and the weight of the charging plug is generally over 200g, the position of the metal clip (pin) of the charging plug is generally at 1/3 of the charging plug, and the stability of the charging plug is easily affected by the insufficient friction force of the metal clip of the charging plug and the position of the gravity of the charging plug. On the other hand, the smaller the width of the single socket (i.e. the power strip) is (generally about 46mm, and the minimum 41mm), the stability of the whole single socket is affected when the charging plug is used on the single socket.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, a charging plug is provided so as to solve the problem of poor stability when the conventional charging plug is inserted into a wall switch panel and a single-row socket.

To achieve the above object, there is provided a charging plug including:

the plug comprises a plug body, wherein a pin is arranged at one side part of the plug body, a first accommodating groove is formed in the one side part and is arranged below the pin, a second accommodating groove is formed in the bottom of the plug body, and the second accommodating groove is formed in the length direction of the pin and penetrates through the one side part;

the first magnetic attraction piece is arranged in the first accommodating groove;

the insulating plug connector is provided with a first end and a second end, wherein the first end is opposite to the second end, the second end is detachably inserted into the jack of the socket, a second magnetic attraction piece is installed at the first end of the insulating plug connector, and the first end of the insulating plug connector is detachably inserted into the first accommodating groove so that the second magnetic attraction piece is magnetically attracted to the first magnetic attraction piece; and

and the supporting plate is arranged in the second accommodating groove in a position-adjustable manner, extends to the outside of the side part and supports against a bearing object of the socket after the plug pins are inserted into the jacks of the socket so as to keep the gravity center of the plug body stable.

Further, the first accommodating groove is formed along the height direction of the plug body.

Furthermore, the first magnetic part is made of magnetic metal, and the second magnetic part is made of magnet.

The plug further comprises a distance sensor used for collecting the distance between the bottom of the plug body and the bearing object, the distance sensor is mounted on the plug body and connected with a controller, an electric driving mechanism used for driving the supporting plate to extend to the outside of the side portion is mounted in the second accommodating groove, and the electric driving mechanism is connected with the controller.

Furthermore, the insulating plug connector is a plastic insert.

Furthermore, the groove bottom of the first accommodating groove is provided with a storage hole for accommodating the insulating plug connector.

The utility model has the advantages that the charging plug is inserted into one jack of the socket panel by the insulating plug connector which can be separated from the plug body, and the second magnetic adsorption piece of the insulating plug connector is magnetically adsorbed on the first magnetic adsorption piece of the plug body, so that the charging plug is stably and firmly inserted into the socket panel. On the other hand, the charging plug enables the supporting plate to be supported on a bearing object for bearing and installing the socket by adjusting the position of the supporting plate, so that the plug body has three points to keep the gravity center of the plug body stable, and the safety of the plug body during charging is ensured.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a charging plug according to an embodiment of the present invention.

Fig. 2 is a front view of a charging plug according to an embodiment of the present invention.

Fig. 3 is a schematic diagram illustrating a state in which the insulating plug connector and the plug body are separated according to the embodiment of the present invention.

Fig. 4 is a schematic view illustrating a state in which the insulating plug connector of the embodiment of the utility model is inserted into the first receiving slot.

Fig. 5 is a schematic view of a use state of the charging plug according to the embodiment of the present invention.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 5, the present invention provides a charging plug including: the plug comprises a plug body 1, a first magnetic part, an insulating plug connector 2 and a support plate 3.

In the present embodiment, the plug body 1 has one side portion and the other side portion which are opposed. A pin 11 is mounted on one side of the plug body 1. The pins are foldable pins. The other side of the plug body 1 is mounted with a plurality of USB (Universal Serial Bus) interfaces 12. A first receiving groove a is formed at one side of the plug body 1. The first receiving groove a is disposed along the height direction of the plug body 1. The first receiving groove a is disposed below the pin 11. The bottom of the plug body 1 is provided with a second accommodating groove b. The second receiving groove b is disposed along the length direction of the pin 11, and one end of the second receiving groove b penetrates through one side portion of the plug body 1.

The first magnetic attraction piece is arranged in the first accommodating groove a. In this embodiment, the first magnetic attraction member is disposed at the bottom of the first accommodation groove a. The shape and the size of the first magnetic piece are matched with the shape and the size of the bottom of the first accommodating groove a.

The insulating plug 2 has opposite first ends and a second end for being detachably inserted into the insertion hole 50 of the socket 5. The first end of the insulating plug connector 2 is provided with a second magnetic suction piece. After the first end of the insulating plug connector 2 is detachably inserted into the first accommodating groove a, the second magnetic attraction piece of the insulating plug connector 2 is magnetically attracted to the first magnetic attraction piece in the first accommodating groove a.

In this embodiment, the insulating plug 2 is a plastic insert. Specifically, the insulating plug connector comprises a web plate and a flange plate. The web is connected to the middle of the flange plate. The web plate is perpendicular to the flange plate, and the insulating plug connector is in a T shape.

In some embodiments, the bottom of the first receiving groove a is formed with a storage hole c. The storage hole c is used for accommodating the insulating plug connector 2. In this embodiment, as shown in fig. 1, in an unused state of the charging plug, the web of the insulating plug connector is inserted into the storage hole, and the flange plate of the insulating plug connector is accommodated in the first accommodating groove.

In a preferred embodiment, the first magnetic member is a magnetic metal, and the second magnetic member is a magnet. In this embodiment, the second magnetic element is a magnet piece, and the magnet piece is wrapped on the flange plate of the insulating plug. The first magnetic attraction piece is a magnetic metal sheet which is laid at the bottom of the first accommodating groove. After the web plate of the insulating plug connector is inserted into the storage hole, the magnet sheet on one side of the flange plate of the insulating plug connector facing the web plate is magnetically adsorbed to the magnetic metal sheet at the bottom of the first accommodating groove, so that the insulating plug connector is prevented from slipping off and storing the storage hole.

In the present embodiment, the support plate 3 is position-adjustably installed in the second receiving groove b. After the pins 11 are inserted into the insertion holes 50 of the socket 5, the support plate 3 extends to the outside of one side portion of the plug body, and the support plate is supported against a bearing object (i.e., an object for bearing or mounting the socket or the junction box, such as a table, a wall surface, a floor surface, etc.) of the socket 5 to keep the center of gravity of the plug body 1 stable. As shown in fig. 5, the length of the support plate exposed to the second receiving groove is adapted to the thickness of the socket 5.

As a preferred embodiment, the charging plug of the present invention further includes a distance sensor 4. The distance sensor 4 is mounted to the plug body 1. The distance sensor 4 is used for acquiring the distance between the bottom of the plug body 1 and a carrier. The sensor is connected with a controller. An electric driving mechanism for driving the support plate 3 to extend to the outside of one side portion is installed in the second receiving groove b. The electric driving mechanism is connected with the controller.

Specifically, the electric driving mechanism comprises a motor, a rack and a driving gear. A cavity is formed inside the plug body, and the motor is installed inside the cavity of the plug body. The motor signal is connected to the controller. The motor is a positive and negative rotation motor. Racks are respectively installed on two opposite side walls of the side wall of the supporting plate facing the second accommodating groove. The rack is arranged along the length direction of the second accommodating groove. The rack of the bearing plate is attached to the side wall of the second accommodating groove. A connecting hole is arranged between the cavity of the plug body and the second accommodating groove. The gear is rotatably arranged in the connecting hole. One side of the gear extends to the inside of the second accommodating groove and is meshed with the rack of the bearing plate. The motor is connected with the wheel shaft of the gear in a transmission way. The motor drives the gear to rotate, and then the driving bearing plate moves along the length direction of the second containing groove and extends to the outside of the second containing groove.

When the charging plug is used, the insulating plug connector is pulled out of the storage hole, the web plate of the insulating plug connector is inserted into a jack except for the jack of the socket to be inserted, then the pin of the charging plug is inserted into the jack of the socket to be inserted, the flange plate of the insulating plug connector is accommodated in the first accommodating groove, and the magnet sheet on one side of the flange plate of the insulating plug connector, which is back to the web plate, is magnetically adsorbed to the magnetic metal sheet at the bottom of the first accommodating groove. In this state, the charging plug has two points connected with the socket to keep the stability of the charging plug and the socket, specifically, the first point is a connecting point of a pin of the charging plug and the socket, and the second point is a connecting point of a first magnetic adsorption piece of the insulating plug connector and the charging plug, so that the stability of the socket and the charging plug can be kept.

When the plug pins and the insulating plug connectors are inserted into the panel holes (the jacks of the junction box panel) or the jacks of the socket, the distance sensor works to collect the actual measurement distance between the charging plug and the bearing object, the controller starts the motor based on the actual measurement distance, and the motor drives the bearing plate to extend to the outside of the second accommodating groove so as to abut against the bearing object, so that the bottom of the charging plug is supported on the bearing object through the bearing plate. In this state, the charging plug has three points to be connected with the socket to keep the stability of charging plug and socket, and specifically, the first point is the charging plug pin and socket tie point, the second point is the first magnetism adsorption piece tie point of insulating plug connector and charging plug, and the third point is the support point of bearing plate and carrier, and then further keep the stability of socket and charging plug, avoid the socket to topple over and overturn.

The charging plug is suitable for being used in different scenes, such as various wall panels, power strips and the like.

The operation steps of the charging plug of the present invention are as follows:

s1: taking out the insulating plug connector from the storage hole;

s2: inserting a web plate of the insulating plug connector into a jack of the socket panel;

s3: inserting the foldable international plug pins of the plug body into corresponding jacks of the socket panel, and enabling the flange plate of the insulating plug connector to be accommodated in the first accommodating groove, wherein the first magnetic adsorption piece is magnetically adsorbed to the second magnetic adsorption piece;

s4: the distance sensor starts to collect the measured distance between the plug body and the bearing object, and the controller starts the motor to drive the supporting plate to extend to the outside of the second accommodating groove, so that the supporting plate is supported against the bearing object, and the plug body and the socket are kept stable;

s5: the plug body starts charging work.

The charging plug provided by the utility model is inserted into one jack of the socket panel by using the insulating plug connector which can be separated from the plug body, and the second magnetic adsorption piece of the insulating plug connector is magnetically adsorbed to the first magnetic adsorption piece of the plug body, so that the charging plug is stably and firmly inserted into the socket panel. On the other hand, the position of the supporting plate is adjusted to enable the supporting plate to be supported on a bearing object for bearing and installing the socket, so that the plug body has three points to keep the gravity center of the plug body stable, and the safety of the plug body during charging is ensured.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the utility model herein disclosed is not limited to the particular combination of features disclosed herein, and that other combinations of features disclosed herein or their equivalents, in any combination, are also encompassed by the utility model without departing from the spirit of the utility model. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A charging plug, comprising:

the plug comprises a plug body, wherein a pin is arranged at one side part of the plug body, a first accommodating groove arranged below the pin is formed in the one side part, a second accommodating groove is formed in the bottom of the plug body, and the second accommodating groove is formed in the length direction of the pin and penetrates through the one side part;

the first magnetic suction piece is arranged in the first accommodating groove;

the insulating plug connector is provided with a first end and a second end, the first end of the insulating plug connector is opposite to the second end, the second end is detachably inserted into the jack of the socket, a second magnetic attraction piece is installed at the first end of the insulating plug connector, and the first end of the insulating plug connector is detachably inserted into the first accommodating groove so that the second magnetic attraction piece is magnetically attracted to the first magnetic attraction piece; and

and the supporting plate is arranged in the second accommodating groove in a position-adjustable manner, extends to the outside of the side part and supports against a bearing object of the socket after the plug pins are inserted into the jacks of the socket so as to keep the center of gravity of the plug body stable.

2. The charging plug according to claim 1, wherein the first receiving groove is provided along a height direction of the plug body.

3. The charging plug according to claim 1, wherein the first magnetic member is a magnetic metal and the second magnetic member is a magnet.

4. The charging plug according to claim 1, further comprising a distance sensor for detecting a distance between the bottom of the plug body and the support, wherein the distance sensor is mounted to the plug body, the sensor is connected to a controller, and an electric driving mechanism for driving the support plate to extend to an outside of the one side portion is mounted in the second receiving groove and connected to the controller.

5. The charging plug of claim 1, wherein the insulating plug is a plastic insert.

6. The charging plug of claim 1, wherein the bottom of the first receiving cavity defines a storage hole for receiving the insulating plug.