CN216598111U

CN216598111U - Plug with electric shock prevention structure

Info

Publication number: CN216598111U
Application number: CN202122831537.0U
Authority: CN
Inventors: 杨期东
Original assignee: Dongguan Huiyue Photoelectric Co ltd
Current assignee: Dongguan Huiyue Photoelectric Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-24
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of daily household goods, in particular to a plug with an electric shock prevention structure. According to the utility model, the telescopic sleeve is sleeved on the inserting piece in a sliding manner, so that the contact between a human body and the inserting piece is avoided, the safety is improved, and the spring is connected behind the telescopic sleeve, so that the telescopic sleeve can perform free telescopic motion, when the plug is inserted into the base, the telescopic sleeve is contracted in the inserting groove, the electrification of the plug is not hindered, on the other hand, the first threaded columns are fixedly installed on two sides of the plug, the threaded sleeve is sleeved on the surface of the first threaded column, the threaded hole is formed in one side of the base corresponding to the first threaded column, and the second threaded column is fixedly connected inside the threaded hole, so that when the plug is inserted into the square inserting hole, the other end of the threaded sleeve is in threaded connection with the second threaded column, the plug and the base are fixed, and the plug is prevented from sliding down.

Description

Plug with electric shock prevention structure

Technical Field

The utility model relates to the technical field of daily household goods, in particular to a plug with an electric shock prevention structure.

Background

The plug is a daily life articles for use for one kind, all need use the plug many times, if the cell-phone charges, the computer connects the electricity, the hair-dryer connects the electricity etc. all utilize the charging of plug and socket cooperation completion, current plug includes casing and inserted sheet, the inserted sheet is installed in the inserted sheet mount pad, and with the wire intercommunication, the during operation is inserted the inserted sheet and is accomplished the circular telegram switch-on in the socket promptly, but can expose the inserted sheet when such plug uses, the condition of electric leakage electric shock appears easily, and current plug simple structure, there is not locking structure, the easy landing of plug, the problem of these two kinds of existence all causes the potential safety hazard easily. In view of this, we propose a plug with an electric shock protection structure.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above shortcomings, the utility model provides a plug with an electric shock prevention structure.

The technical scheme of the utility model is as follows:

a plug with an electric shock prevention structure comprises a plug, wherein one end of the plug is fixedly connected with insertion pieces which are symmetrically arranged front and back, and a base is arranged on the left side of the plug;

all cup jointed flexible cover on the inserted sheet, the inserting groove that the symmetry set up around the left side of plug is inside seted up, the inside of inserting groove is installed all around and is prevented the electric shock board, four corner fixedly connected with connecting rods in the inside of inserting groove, the spring has been cup jointed on the connecting rod, the one end fixed connection of spring is in on the inside wall of inserting groove, the spring other end with flexible cover fixed connection, the first screw thread post that the equal fixedly connected with symmetry of both ends intermediate position set up around the left side of plug, the surface threaded connection of first screw thread post has the thread bush.

As an optimized technical scheme, inserting holes are formed in four corners of the surface of the telescopic sleeve, the spring is fixedly connected to one end of the telescopic sleeve and located on the periphery of the inserting holes, and the connecting rod is movably inserted into the inserting holes.

As an optimized technical scheme, the right side of the base is provided with square jacks symmetrically arranged front and back, the front side and the back side of the right end of the base are provided with connecting holes symmetrically arranged, the connecting holes are located on the two sides of the square jacks, and second threaded columns are fixedly connected in the connecting holes.

As a preferred technical scheme, the other end of the threaded sleeve is sleeved on the connecting hole and is in threaded connection with the second threaded column.

Preferably, the other end of the plug is fixedly provided with a data line.

Compared with the prior art, the utility model has the beneficial effects that: the telescopic sleeve is sleeved on the inserting piece in a sliding mode, so that a human body is prevented from contacting with the inserting piece, certain safety is improved, the spring is connected behind the telescopic sleeve, the telescopic sleeve can freely move in a telescopic mode, when the plug is inserted into the base, the telescopic sleeve is contracted in the inserting groove and cannot hinder the plug from being electrified, on the other hand, the first threaded columns are fixedly installed on two sides of the plug, the threaded sleeves are sleeved on the surfaces of the first threaded columns, threaded holes are formed in one side of the base and in positions corresponding to the first threaded columns, the second threaded columns are fixedly connected inside the threaded holes, the other ends of the threaded sleeves are connected with the second threaded columns in a threaded mode while the plug is inserted into the square inserting holes, the plug and the base are fixed, and therefore the plug is prevented from sliding down and potential safety hazards are caused.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a top view, partially in section, of the structure of the present invention;

fig. 4 is a partial structural schematic diagram of the present invention.

The meaning of each reference number in the figures is: 1. a plug; 11. inserting grooves; 12. an electric shock preventing plate; 13. a connecting rod; 14. a spring; 2. inserting sheets; 21. a telescopic sleeve; 211. inserting holes; 3. a data line; 4. a threaded sleeve; 41. a first threaded post; 5. a base; 51. a square jack; 52. connecting holes; 53. a second threaded post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a plug with protection against electric shock structure, includes plug 1, and symmetrical inserted sheet 2 that sets up around the one end fixedly connected with of plug 1, the left side of plug 1 is equipped with base 5.

All cup jointed flexible cover 21 on inserted sheet 2, the inserting groove 11 that the symmetry set up around inside seting up in left side of plug 1, install around inserting groove 11's inside and prevent electric shock board 12, four inside corner fixedly connected with connecting rods 13 of inserting groove 11, spring 14 has been cup jointed on connecting rod 13, spring 14's one end fixed connection is on inserting groove 11's inside wall, the spring 14 other end and flexible cover 21 fixed connection, the first screw thread post 41 that the equal fixedly connected with symmetry in both ends intermediate position set up around plug 1's the left side, the surperficial threaded connection of first screw thread post 41 has thread bush 4.

It is supplementary to need, spliced eye 211 has been seted up to four corners on the surface of telescope tube 21, and spring 14 fixed connection is located spliced eye 211 around the one end of telescope tube 21, connecting rod 13 activity is pegged graft in spliced eye 211, when plug 1 inserts the square jack 51 that sets up on base 5 through inserted sheet 2, the one side and the telescope tube 21 butt of base 5 and plug 1 contact, make telescope tube 21 compression rear end fixed connection's spring 14, spring 14 contracts, it slides to the inserting groove 11 through spliced eye 211 and connecting rod 13 to drive telescope tube 21, make telescope tube 21 contract in inserting groove 11, inserted sheet 2 inserts completely in the square jack 51, can not hinder the circular telegram of plug 1.

It is worth explaining that the right side of the base 5 is provided with the square jack 51 symmetrically arranged front and back, the front and back sides of the right end of the base 5 are provided with the connecting holes 52 symmetrically arranged, the connecting holes 52 are located at the two sides of the square jack 51, and the second threaded columns 53 are fixedly connected in the connecting holes 52, so that the base 2 and the plug 1 can be conveniently and fixedly connected, and the plug 1 can be prevented from loosening on the base 2.

Preferably, the other end of the threaded sleeve 4 is sleeved on the connecting hole 52 and is in threaded connection with the second threaded column 53, and the threaded sleeve 4 and the second threaded column 53 are in threaded connection to conveniently fix the plug 1 and the base 5 and prevent the plug 1 from loosening.

In the present embodiment, the data line 3 is preferably fixed to the other end of the plug 1 to charge the electric appliance.

When the plug with the electric shock prevention structure is used, when the plug 1 is inserted into the square jack 51 arranged on the base 5 through the inserting sheet 2, the contact surface of the base 5 and the plug 1 is abutted against the telescopic sleeve 21, so that the telescopic sleeve 21 compresses the spring 14 fixedly connected with the rear end, the spring 14 contracts to drive the telescopic sleeve 21 to slide towards the inserting groove 11 through the inserting hole 211 and the connecting rod 13, so that the telescopic sleeve 21 contracts into the inserting groove 11, the inserting sheet 2 is completely inserted into the square jack 51, the power-on of the plug 1 cannot be hindered, meanwhile, the other end of the threaded sleeve 4 in threaded connection with the first threaded column 41 is inserted into the connecting hole 52 and is in threaded connection with the second threaded column 53, the plug 1 and the base 5 are fixed, the potential safety hazard caused by the looseness of the plug 1 is prevented, when the plug 1 is pulled out, the pressure on the telescopic sleeve 21 disappears, the spring 14 resets to drive the telescopic sleeve 21 to move forwards, so that the telescopic sleeve 21 is sleeved on the inserting sheet 2 again.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plug with protection against electric shock structure which characterized in that: the plug comprises a plug (1), wherein one end of the plug (1) is fixedly connected with inserting pieces (2) which are symmetrically arranged front and back, and the left side of the plug (1) is provided with a base (5);

all cup jointed flexible cover (21) on inserted sheet (2), inserting groove (11) that the symmetry set up around the left side of plug (1) is inside seted up, the inside of inserting groove (11) is installed all around and is prevented electric shock board (12), four corners fixedly connected with connecting rod (13) in inside of inserting groove (11), spring (14) have been cup jointed on connecting rod (13), the one end fixed connection of spring (14) is in on the inside wall of inserting groove (11), the spring (14) other end with flexible cover (21) fixed connection, the first screw thread post (41) that the equal fixedly connected with symmetry in both ends intermediate position set up around the left side of plug (1), the surperficial threaded connection of first screw thread post (41) has thread bush (4).

2. The plug with an electric shock preventing structure as claimed in claim 1, wherein: four corners of the surface of the telescopic sleeve (21) are provided with inserting holes (211), a spring (14) is fixedly connected to the periphery of one end of the telescopic sleeve (21) located at the inserting holes (211), and the connecting rod (13) is movably inserted into the inserting holes (211).

3. The plug with an electric shock preventing structure as claimed in claim 1, wherein: the square jack (51) that the symmetry set up around the right side of base (5) is seted up, connecting hole (52) that the symmetry set up are all seted up to both sides around the right-hand member of base (5), just connecting hole (52) are located the both sides of square jack (51), equal fixedly connected with second screw thread post (53) in connecting hole (52).

4. A plug having an electric shock preventing structure as set forth in claim 3, wherein: the other end of the threaded sleeve (4) is sleeved on the connecting hole (52) and is in threaded connection with the second threaded column (53).

5. The plug with an electric shock preventing structure as claimed in claim 1, wherein: and the other end of the plug (1) is fixedly provided with a data line (3).