CN218788525U

CN218788525U - Plug mechanism

Info

Publication number: CN218788525U
Application number: CN202223043490.2U
Authority: CN
Inventors: 张德永
Original assignee: Shenzhen Yongminshangde Technology Deveopment Co ltd
Current assignee: Shenzhen Yongminshangde Technology Deveopment Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-04
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a plug mechanism relates to power plug technical field. The utility model comprises an adapter, a pin component, a cover plate positioned at the upper side of the adapter and an inserting structure positioned at the bottom surface inside the adapter, and is characterized in that two placing grooves are arranged on the bottom surface inside the adapter; the grafting structure includes: the adapter comprises a first conductive elastic sheet positioned in the placing groove, two first pins are arranged in the adapter, and one end of each first pin is provided with a second pin. The utility model discloses set up the constant head tank to make the cover plate drive the cooperation of constant head tank joint in the first one side of participating in, participate in the condition that takes place to rock when grafting inside the third slot with the realization second, so that participate in through the second and improve the stability of adapter when using, made things convenient for the plug of passing through the adapter to the power to change, improved power plug's practicality when using.

Description

Plug mechanism

Technical Field

The utility model belongs to the technical field of power plug, especially, relate to a plug mechanism.

Background

The prior art discloses an adapter for a plug of a power adapter, which can be adapted to different countries and regions by means of the adapter cooperating with the plug.

Patent application publication No. CN113381255A discloses a conversion plug and socket assembly, comprising: the plug pin assembly is arranged in a non-bottom surface area of the shell; the plug-in structure comprises a slot protruding out of the bottom surface of the shell, a conductive elastic sheet is arranged in the slot, and the conductive elastic sheet is electrically connected with the pin assembly; the edge of the bottom surface of the shell is also provided with a protruding containing cavity, an inserting block is arranged in the containing cavity, and one end of the inserting block can move towards the direction far away from the bottom surface of the shell and extend out of the containing cavity. The invention also discloses a socket assembly which comprises the conversion plug and the power adapter plug, wherein the conversion plug is detachably clamped on the power adapter plug. The conversion plug and the socket assembly provided by the invention have good plugging stability and high reliability.

Above-mentioned comparison file receives the influence of technology size owing to the plug power, so this kind of crossover sub has the potential safety hazard that drops because of the plug rotates easily in charging process, and the plug of power is difficult for changing moreover, and then has reduced the practicality of power plug when using, if directly produce the plug that can not rotate, still need change the production mould, cause the cost too high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plug mechanism has solved current power plug and has had the technical problem of potential safety hazard in charging process.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a conversion plug comprises an adapter, a pin assembly, a cover plate positioned on the upper side of the adapter and a plug-in structure positioned on the bottom surface inside the adapter, and is characterized in that two placing grooves are formed in the bottom surface inside the adapter;

the grafting structure includes: the first conductive elastic sheet is positioned in the placing groove, two first pins are arranged in the adapter, and one end of each first pin is provided with a second pin, so that the second pins can be conveniently arranged on one side of the first pins;

the cover sheet includes: the first plate body and the second plate body are obliquely arranged on one side of the first plate body, two T-shaped blocks are arranged at the bottom of the first plate body, positioning grooves matched with the first pins are formed in one sides of the T-shaped blocks, and a C-shaped block is arranged on one side of the second plate body;

the pin assembly is electrically connected with the first conductive elastic sheet, so that the first conductive elastic sheet can be conveniently electrified through the pin assembly.

Optionally, an inserting block is installed inside the adapter, the placing groove is located on one side of the inserting block, fixture blocks are installed on two sides of the adapter, and a first threaded hole and a second threaded hole located on one side of the first threaded hole are formed inside the adapter.

Optionally, the upper side of the insertion block is provided with a plurality of placing blocks, the second pins are located on one side of the placing blocks, the connecting column is arranged between the two second pins, one side of each second pin is provided with a first slot, and one side of each first pin is provided with a second slot.

A transition plug, comprising: the shell is provided with three third pins at the bottom, a bump is arranged on the upper side of the shell, a positioning fixture block is arranged inside the bump, two slots are formed in one side of the bump, and a second conductive elastic sheet is arranged inside the slots.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through setting up the constant head tank to make the cover plate drive the cooperation of constant head tank joint in one side of first participating in, in order to realize that the second participates in the condition that takes place to rock when pegging graft inside the third slot, so that participate in through the second and improved the stability of adapter when using, made things convenient for the plug of passing through the adapter to the power to change, improved power plug's practicality when using.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of an adapter part according to an embodiment of the present invention;

FIG. 3 is a schematic view of a positioning groove according to an embodiment of the present invention;

fig. 4 is a schematic view of a housing structure according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an adapter according to an embodiment of the present invention;

fig. 6 is a schematic view illustrating a first slot and a second slot according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a U-shaped block and a second pin according to an embodiment of the present invention;

fig. 8 is a schematic view of a positioning column and a positioning groove according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the plug-in type socket comprises a shell 1, a third pin 2, an adapter 3, a fixture block 4, a support column 5, a first threaded hole 6, a placing groove 7, a second threaded hole 8, a plug-in block 9, a placing block 10, a conversion block 11, a first pin 12, a second slot 13, a second pin 14, a first slot 15, a first conductive elastic sheet 16, a cover sheet 17, a first through hole 18, a second through hole 19, a positioning groove 20, a third slot 21, a second conductive elastic sheet 22, a lug 23, a U-shaped block 24, a positioning column 25 and a positioning groove 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1 to 8, in the present embodiment, a conversion plug is provided, including: the adapter 3, the base pin assembly, the cover plate 17 positioned on the upper side of the adapter 3 and the inserting structure positioned on the inner bottom surface of the adapter 3 are characterized in that two placing grooves 7 are formed in the inner bottom surface of the adapter 3;

the grafting structure includes: the first conductive elastic sheet 16 is positioned in the placing groove 7, the two first pins 12 are arranged in the adapter 3, and one end of each first pin 12 is provided with the second pin 14, so that the second pin 14 can be conveniently arranged on one side of the first pin 12;

the cover 17 includes: the first plate body and the second plate body are obliquely arranged on one side of the first plate body, two T-shaped blocks are arranged at the bottom of the first plate body, one side of each T-shaped block is provided with a positioning groove 20 matched with the first plug pin 12, and one side of the second plate body is provided with a C-shaped block;

the pin assembly is electrically connected to the first conductive spring 16, which facilitates the conduction of electricity to the first conductive spring 16 through the pin assembly.

When the adapter 3 needs to be used, the adapter 3 is firstly placed on the upper side of the shell 1, the adapter 3 is pushed, the adapter 3 drives the second pin 14 to slide to the inside of the convex block 23 through the third slot 21 by the first pin 12, and the second conductive elastic sheet 22 is compressed to be electrified. It should be noted that the electric devices involved in the present application may be powered by a storage battery or an external power source.

Set up constant head tank 20 to make the cover plate 17 drive the cooperation of constant head tank 20 joint in the first one side of participating in 12, in order to realize that the second participates in 14 and takes place the condition of rocking when pegging graft inside third slot 21, so that participate in 14 through the second and improved the stability of adapter 3 when using, made things convenient for and changed the plug of power through adapter 3, improved the practicality of power plug when using.

It should be noted that: the second prong 14 is non-telescopically movable.

Specifically, the inside of the adapter 3 is provided with an insertion block 9, the placement groove 7 is located on one side of the insertion block 9, the two sides of the adapter 3 are both provided with a clamping block 4, and the inside of the adapter 3 is provided with a first threaded hole 6 and a second threaded hole 8 located on one side of the first threaded hole 6.

Specifically, the upper side of the inserting block 9 is provided with a plurality of placing blocks 10, the second pins 14 are positioned at one side of the placing blocks 10, a connecting column is arranged between the two second pins 14, one end of the first pin 12 is provided with a conversion block 11, and the second pins 14 are arranged at one end of the conversion block 11.

A transition plug, comprising: the shell 1 is provided with three third pins 2 at the bottom of the shell 1, a bump 23 is arranged on the upper side of the shell 1, a positioning fixture block 5 is arranged inside the bump 23, two slots 21 are arranged on one side of the bump 23, and a second conductive elastic sheet 22 is arranged inside the slots 21.

The second pin 14 is fixed, and in addition to the above-mentioned fixing manner of the second pin 14, one of the following is provided:

as shown in figure 6 of the specification: a plug mechanism comprising: two conversion pieces 11, U-shaped piece 24 has been installed between two conversion pieces 11, and U-shaped piece 24 joint is in the inside of adapter 3, and first slot 15 has been seted up to one side of second participate in 14, has seted up constant head tank 26 on the adapter 3, has installed reference column 25 between two second participate in 14, and reference column 25 and constant head tank 26 cooperation, and second slot 13 has been seted up to one side of first participate in 12, and the one end of first participate in 12 is connected with the wire, has reduced the condition that second participate in 14 removal when using, and then has guaranteed that second participate in 14 stability when using.

When the second pin 14 needs to be installed, the second pin 14 is first placed inside the adapter 3, two holes are formed in the adapter 3, the two pins of the second pin 14 are respectively inserted into the two holes, then the second pin 14 is turned over, the second pin 14 drives the positioning column 25 to be placed inside the positioning groove 26 of the adapter 3, the U-shaped block 24 on the second pin 14 is inserted into the cylinder in the adapter 3 and fixed on the cylinder through the U-shaped block 24 by a screw, the adapter 3 is pushed, and the adapter 3 drives the second pin 14 to slide into the bump 23 through the third slot 21 by the first pin 12 and compresses the wire for energization.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A plug mechanism comprising: the plug pin assembly comprises an adapter (3), a plug pin assembly, a cover plate (17) positioned on the upper side of the adapter (3) and a plug-in structure positioned on the bottom surface inside the adapter (3), and is characterized in that two placing grooves (7) are formed in the bottom surface inside the adapter (3);

the grafting structure includes: the first conductive elastic sheet (16) is positioned in the placing groove (7), two first pins (12) are arranged in the adapter (3), and one end of each first pin (12) is provided with a second pin (14);

the cover sheet (17) includes: the novel furniture hinge comprises a first plate body and a second plate body obliquely arranged on one side of the first plate body, wherein two T-shaped blocks are arranged at the bottom of the first plate body, positioning grooves (20) matched with first pins (12) are formed in one sides of the T-shaped blocks, and C-shaped blocks are arranged on one sides of the second plate body;

the pin assembly is electrically connected with the first conductive elastic sheet (16).

2. A plug arrangement according to claim 1, wherein the adapter (3) is provided with a plug block (9) inside, the recess (7) being located on one side of the plug block (9).

3. A plug arrangement according to claim 1, wherein the adapter (3) is provided with latching tabs (4) on both sides.

4. A plug arrangement according to claim 1, characterized in that the adapter (3) is provided with a first threaded hole (6) in its interior and a second threaded hole (8) on the side of said first threaded hole (6).

5. A plug arrangement as claimed in claim 2, characterized in that the upper side of the plug-in block (9) is provided with a plurality of placement blocks (10), the second pins (14) being located on one side of the placement blocks (10).

6. A plug arrangement as claimed in claim 1, wherein two of said second plugs

A connecting column is arranged between the pins (14), one side of the second pin (14) is provided with a first slot (15),

one side of the first pin (12) is provided with a second slot (13).