CN108551060B

CN108551060B - Dual-hole module and safety socket

Info

Publication number: CN108551060B
Application number: CN201810644859.4A
Authority: CN
Inventors: 吴一才; 刘美军; 钟潇平
Original assignee: Guangzhou Sinosec Electrical High Technology Co ltd
Current assignee: Guangzhou Sinosec Electrical High Technology Co ltd
Priority date: 2018-06-21
Filing date: 2018-06-21
Publication date: 2020-04-03
Anticipated expiration: 2038-06-21
Also published as: CN108551060A

Abstract

The invention provides a double-hole module and a safety socket, and relates to the technical field of sockets. The double-hole module comprises a jack component, a jacking component, an inner conductive elastic sheet set and an outer conductive elastic sheet set. The jack assembly has a first jack cavity and a second jack cavity, and the jacking assembly extends into the first jack cavity and the second jack cavity and can move relative to the jack assembly. The first conducting strip and the second conducting strip are respectively and electrically connected with the inner conducting elastic piece set, and the outer conducting elastic piece set is used for being connected with a power supply. The jacking assembly is provided with a contact piece assembly, and the jacking assembly can move relative to the jack assembly under the drive of the plug in the process that the plug extends into the first jack cavity and the second jack cavity and is in contact with the first conducting strip and the second conducting strip so as to drive the contact piece assembly to be in contact with the inner conducting elastic piece set and the outer conducting elastic piece set respectively and realize electric connection. The double-hole module can be widely used as a socket standard component, the production efficiency of the socket can be effectively improved, and the double-hole module is compact in structure, safe and durable.

Description

Dual-hole module and safety socket

Technical Field

The invention relates to the technical field of sockets, in particular to a double-hole module and a safety socket.

Background

Socket products on the market at present generally adopt spare part equipment mode one by one. The produced product has the defects that the matching among all parts is not tight enough, the safety requirements such as water resistance cannot be met, the production process of the socket with the structure is complex, the full-automatic production of an industrial robot is difficult to realize, the production efficiency is low, and the product reject ratio is high.

Therefore, the development of a dual-hole module capable of effectively solving the above problems is a technical problem which needs to be urgently solved at present.

Disclosure of Invention

The invention aims to provide a double-hole module which can be widely used as a standard socket component, can effectively improve the production efficiency of a socket, and is compact in structure, safe and durable.

Another object of the present invention is to provide a safety socket, which uses the dual-hole module provided by the present invention, and has high production efficiency, safety and durability.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the invention provides a double-hole module which comprises a jack assembly, a jacking assembly, an inner conductive elastic sheet set and an outer conductive elastic sheet set, wherein the jack assembly is arranged on the jack assembly;

the jack assembly is provided with a first jack cavity and a second jack cavity, and the jacking assembly extends into the first jack cavity and the second jack cavity and can move relative to the jack assembly; the first jack cavity and the second jack cavity are respectively provided with a first conducting strip and a second conducting strip, the first conducting strip and the second conducting strip are respectively and electrically connected with the inner conducting elastic sheet set, and the outer conducting elastic sheet set is used for connecting a power supply;

the jacking assembly is provided with an electric connecting piece assembly, and the jacking assembly can move relative to the jack assembly under the driving of the plug in the process that a plug extends into the first jack cavity and the second jack cavity and is in contact with the first conducting strip and the second conducting strip so as to drive the electric connecting piece assembly to be in contact with the inner conducting elastic piece set and the outer conducting elastic piece set respectively to realize electric connection.

Further, interior electrically conductive shell fragment group is including interior live wire shell fragment and interior zero line shell fragment, first conducting strip with interior live wire shell fragment electricity is connected, the second conducting strip with interior zero line shell fragment electricity is connected, outer electrically conductive shell fragment group is including outer live wire shell fragment and outer zero line shell fragment, outer live wire shell fragment with outer zero line shell fragment is used for the live wire and the zero line of connecting the power respectively, the electric piece subassembly of connecting includes first electric piece and the second electric piece that connects, first electric piece that connects is used for connecting outer live wire shell fragment with interior live wire shell fragment, the second electric piece that connects is used for connecting outer live wire shell fragment with interior live wire shell fragment.

Furthermore, a first electric connection end and a second electric connection end are respectively arranged at two ends of the first electric connection piece, and a third electric connection end and a fourth electric connection end are respectively arranged at two ends of the second electric connection piece; the first electric connection end is arranged opposite to the outer live wire elastic sheet, the second electric connection end is arranged opposite to the inner live wire elastic sheet, the third electric connection end is arranged opposite to the inner zero line elastic sheet, and the fourth electric connection end is arranged opposite to the outer zero line elastic sheet; the first electric connection end and the third electric connection end are located on the same side, and the second electric connection end and the fourth electric connection end are located on the other side.

Furthermore, the jacking assembly comprises a jacking table, a first waterproof thimble and a second waterproof thimble, and the first electric connection piece and the second electric connection piece are respectively arranged on the jacking table; the first waterproof thimble and the second waterproof thimble extend into the first jack cavity and the second jack cavity respectively, and the first waterproof thimble and the second waterproof thimble are arranged opposite to the jacking table respectively so as to drive the first power connection piece and the second power connection piece to be close to or far away from the outer live wire elastic piece and the inner live wire elastic piece.

Furthermore, the jacking table is provided with a limiting rod, and the periphery of the limiting rod is provided with an elastic resetting piece.

Furthermore, the two ends of the first electric connecting piece are respectively arranged on the two sides of the limiting rod, and the two ends of the second electric connecting piece are also respectively arranged on the two sides of the limiting rod.

Furthermore, the first waterproof thimble and the second waterproof thimble both comprise a first jacking portion, a waterproof platform and a second jacking portion, the first jacking portion and the second jacking portion are respectively arranged on two sides of the waterproof platform, the first jacking portion is used for extending into the first jack cavity or the second jack cavity, and the second jacking portion is arranged opposite to the jacking platform.

Further, the first jacking part is provided with an inclined slide guiding surface; the guide sliding surface is used for being matched with the plug.

Furthermore, the jack assembly comprises a jack seat and a waterproof rubber pad, the first jack cavity and the second jack cavity are arranged on the jack seat, the jack seat is further provided with an installation opening communicated with the jack seat, and the waterproof rubber pad covers the installation opening.

The invention provides a safety socket which comprises a rear cover, a front cover, a decorative cover and a double-hole module.

The double-hole module comprises a jack assembly, a jacking assembly, an inner conductive elastic sheet set and an outer conductive elastic sheet set;

The double-hole module is clamped between the front cover and the rear cover, and the decorative cover is detachably connected with the front cover.

The embodiment of the invention has the beneficial effects that:

the double-hole module disclosed by the invention can be widely used as a socket standard component to effectively improve the production efficiency of the socket, and the double-hole module is respectively provided with the first conducting strip and the second conducting strip in the first jack cavity and the second jack cavity, then is connected with the first conducting strip through the inner conducting strip group, the outer conducting strip group is used for being connected with a power supply zero line live wire, and is respectively contacted with the inner conducting strip group and the outer conducting strip group through the connecting strip component arranged on the jacking component to realize electric connection. And the movement of the jacking assembly and the insertion of the plug form linkage, so that the structure is compact, and the device is safe and durable.

The safety socket disclosed by the invention adopts the double-hole module disclosed by the invention, so that the safety socket is safe and durable, convenient to disassemble and assemble and high in production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a safety socket according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of a dual-hole module according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a jack socket of a dual-hole module according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a mounting housing of a dual-hole module according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a jacking table of a dual-hole module according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a first waterproof thimble of a dual-hole module according to an embodiment of the present invention.

Fig. 7 is a schematic view of an assembly structure of a dual-hole module according to an embodiment of the present invention.

Icon: 100-a safety socket; 110-a rear cover; 120-a front cover; 130-a decorative cover; 200-a two-hole module; 210-a socket assembly; 211-jack mount; 2112-first jack cavity; 2113-a second jack cavity; 2114-first linkage hole; 2115-second linkage hole; 2116-mounting port; 212-waterproof rubber mat; 213-a first conductive sheet; 214-a second conductive sheet; 220-jacking assembly; 221-mounting a housing; 2212-cover bottom; 2213-guide holes; 2214-guide posts; 223-a first waterproof thimble; 2231-a first raised portion; 2230 sliding guide surface; 2232-waterproof stage; 2233-a second raised portion; 225-a second waterproof thimble; 227-a jacking table; 2271-guide grooves; 2272-stop lever; 2273 — mounting groove; 228-a resilient return member; 230-inner conductive elastic sheet group; 231-inner wire spring plate; 232-inner zero line spring plate; 240-outer conductive elastic sheet group; 241-outer live wire spring plate; 242-outer neutral spring plate; 250-a contact patch assembly; 251-a first electric connecting piece; 2512-first connecting terminal; 2513-second connecting terminal; 252-a second electrical contact; 2521-a third electrical connection terminal; 2523-fourth electrical connection terminal.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships where products of the present invention are conventionally placed in use, and are used only for convenience in describing the present invention and for simplification of description, and do not indicate or imply that the device or the element to which the present invention refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and "fourth," etc. are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise specified or limited more specifically, the terms "disposed" and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, and features in the following embodiments may be combined with each other without conflict.

Fig. 1 is a schematic structural diagram of a safety socket 100 according to this embodiment. Fig. 2 is an exploded schematic view of a dual-hole module 200 according to this embodiment. Referring to fig. 1 and 2, the present embodiment provides a safety socket 100, which includes a rear cover 110, a front cover 120, a decorative cover 130, and a dual-hole module 200, wherein the dual-hole module 200 is clamped between the front cover 120 and the rear cover 110, and the decorative cover 130 is detachably connected to the front cover 120.

Due to the adoption of the dual-hole module 200, the safety socket 100 disclosed by the embodiment has high production efficiency, safety and durability.

It should be noted that the dual-hole module 200 disclosed in this embodiment can be applied not only to the safety receptacle 100, but also to a wall receptacle, etc., and the module is compact in structure and easy to install.

Referring to fig. 2, in the present embodiment, the dual-hole module 200 includes a jack assembly 210, a jacking assembly 220, an inner conductive pellet set 230, and an outer conductive pellet set 240.

Wherein the receptacle assembly 210 has a first receptacle cavity 2112 and a second receptacle cavity 2113, and the jacking assembly 220 extends into the first and

second receptacle cavities

2112, 2113 and is movable relative to the receptacle assembly 210. The first and second

conductive plates

213 and 214 are respectively disposed in the first and

second receptacle cavities

2112 and 2113, the first and second

conductive plates

213 and 214 are respectively electrically connected to the inner conductive spring assembly 230, and the outer conductive spring assembly 240 is used for connecting a power supply.

The jacking assembly 220 is provided with a power connection piece assembly 250, and the jacking assembly 220 can move relative to the jack assembly 210 under the driving of the plug in the process that the plug extends into the first jack cavity 2112 and the second jack cavity 2113 and contacts with the first conducting strip 213 and the second conducting strip 214, so as to drive the power connection piece assembly 250 to respectively contact with the inner conducting spring piece set 230 and the outer conducting spring piece set 240, and realize electric connection.

It can be appreciated that the electrical connection can be completed only when the plug or the like simultaneously extends into the first and

second socket cavities

2112 and 2113 and electrically contacts the first and second

conductive sheets

213 and 214, and drives the jacking assembly 220 to move relative to the socket assembly 210, and makes the contact pad assembly 250 respectively contact the inner conductive spring sheet set 230 and the outer conductive spring sheet set 240, so as to achieve the electrical connection.

Fig. 3 is a schematic structural diagram of the jack mount 211 of the dual-hole module 200 according to this embodiment. Referring to fig. 2 and fig. 3, as an embodiment, the socket assembly 210 includes a socket seat 211 and a waterproof rubber pad 212.

The first and

second receptacle cavities

2112, 2113 are spaced apart in the receptacle 211, and the first and second

conductive tabs

213, 214 are vertically disposed in the first and

second receptacle cavities

2112, 2113, respectively.

In one embodiment, in this embodiment, the top of the first and

second socket cavities

2112 and 2113 are respectively opened with a first linkage hole 2114 and a second linkage hole 2115, and the first linkage hole 2114 and the second linkage hole 2115 are respectively used for matching with the jacking assembly 220.

In this embodiment, the socket 211 further has an installation opening 2116 communicating with the socket 211, and the waterproof rubber pad 212 covers the installation opening 2116 and is integrated with the socket 211 by ultrasonic welding.

It will be appreciated that this connection not only flattens the waterproof rubber pad 212 but also further improves the waterproof performance of the dual-hole module 200.

Referring to fig. 2, as an embodiment, in the present embodiment, the jacking assembly 220 includes a mounting housing 221, a first waterproof thimble 223, a second waterproof thimble 225 and a jacking platform 227.

The installation shell 221 is arranged on the jack seat 211, the first waterproof thimble 223 and the second waterproof thimble 225 are arranged between the jack seat 211 and the installation shell 221, extend into the first linkage hole 2114 and the second linkage hole 2115 respectively, penetrate through the installation shell 221 and abut against the jacking platform 227, the jacking platform 227 is arranged in the installation shell 221, and the electric connecting piece assembly 250 is installed on the jacking platform 227.

In the present embodiment, the mounting case 221 and the receptacle 211 are also fixed by ultrasonic welding and are formed integrally.

It can be understood that, by adopting the connection mode, the first waterproof ejector pin 223 and the second waterproof ejector pin 225 which are pre-embedded between the jack seat 211 and the mounting shell 221 can be better flattened, and the waterproof performance of the product is further improved.

Fig. 4 is a schematic structural diagram of the mounting housing 221 of the dual-hole module 200 provided in this embodiment. Referring to fig. 4, as an embodiment, the mounting housing 221 is in a cover shape, and the opening of the cover is upward for receiving the lifting platform 227, and the cover bottom 2212 is welded to the receptacle 211.

The cover bottom 2212 is provided with two guide holes 2213 for the first waterproof thimble 223 and the second waterproof thimble 225 to pass through, and the cover bottom 2212 is further provided with two guide posts 2214, and the two guide posts 2214 are used for guiding the jacking table 227.

Fig. 5 is a schematic structural diagram of the jacking table 227 of the dual-hole module 200 according to this embodiment. Referring to fig. 2 and 5, in the present embodiment, two guide slots 2271 are disposed on the lifting platform 227, and the two guide slots 2271 are respectively used for the lifting platform 227 to cooperate with the two guide posts 2214 when being accommodated in the installation housing 221.

A limit rod 2272 is convexly arranged at the center of the jacking platform 227, and an elastic reset piece 228 is arranged at the periphery of the limit rod 2272.

It is understood that the limiting rod 2272 is used for limiting the movement distance of the jacking platform 227 under the action of the first waterproof spike 223 and the second waterproof spike 225 after the dual-hole module 200 is assembled with the back cover 110 and the front cover 120.

The resilient return member 228 is a spring for returning the jack 227 after the plug is removed.

In this embodiment, two mounting grooves 2273 have still been seted up on jacking table 227, and two mounting grooves 2273 are located the both sides of gag lever post 2272 to parallel arrangement, two mounting grooves 2273 are used for installing electrical connection piece subassembly 250.

Fig. 6 is a schematic structural diagram of a first waterproof thimble 223 of the dual-hole module 200 according to this embodiment. Preferably, in this embodiment, the first waterproof thimble 223 and the second waterproof thimble 225 have the same structure, wherein the first waterproof thimble 223 includes a first jacking portion 2231, a waterproof platform 2232, and a second jacking portion 2233.

The first jacking portion 2231 and the second jacking portion 2233 are respectively disposed on two sides of the waterproof platform 2232, the first jacking portion 2231 is used for extending into the first inserting hole cavity 2112 or the second inserting hole cavity 2113, and the second jacking portion 2233 is disposed opposite to the jacking platform 227.

It should be noted that, in the present embodiment, the waterproof platform 2232 is used to cover the first linkage hole 2114 or the second linkage hole 2115, so as to ensure good waterproof performance.

The first lift-up portion 2231 has an inclined slide guide surface 2230. It will be appreciated that when the blades of the plug extend into the first or

second receptacle cavities

2112, 2113 and contact the first or second

conductive strips

213, 214, they are further able to slidably engage the sliding guide surface 2230 to move the first or second raised-up

portions

2231, 2233 upward.

In the present embodiment, "up", "down", "left" and "right" indicating the orientation refer to the up, down, left and right directions in the drawing.

Referring to fig. 1, in the present embodiment, as an embodiment, the electric connecting piece assembly 250 includes a first electric connecting piece 251 and a second electric connecting piece 252, and the first electric connecting piece 251 and the second electric connecting piece 252 are respectively installed in two installation grooves 2273.

The two ends of the first electric connecting piece 251 are respectively provided with a first electric connecting end 2512 and a second electric connecting end 2513, and the two ends of the second electric connecting piece 252 are respectively provided with a third electric connecting end 2521 and a fourth electric connecting end 2523.

In this embodiment, the first and third electric connection ends 2512 and 2521 are located on one side of the gag lever post 2272, and the second and fourth electric connection ends 2513 and 2523 are located on the other side of the gag lever post 2272.

Moreover, in this embodiment, the left side of the jacking table 227 relative to the limiting rod 2272 is used for being matched with the first waterproof thimble 223, and the right side of the jacking table 227 relative to the limiting rod 2272 is used for being matched with the second waterproof thimble 225.

It is understood that the limiting rod 2272 enables the jacking stage 227 to form a lever structure, such that upward movement of the single first waterproof thimble 223 can drive the first electric connection end 2512 and the third electric connection end 2521 to move upward, the second electric connection end 2513 and the fourth electric connection end 2523 to move downward, upward movement of the single second waterproof thimble 225 can drive the second electric connection end 2513 and the fourth electric connection end 2523 to move upward, and the first electric connection end 2512 and the third electric connection end 2521 to move downward.

Referring to fig. 1, in the present embodiment, the inner conductive elastic sheet set 230 includes an inner live wire elastic sheet 231 and an inner neutral wire elastic sheet 232, the first conductive sheet 213 is electrically connected to the inner live wire elastic sheet 231, and the second conductive sheet 214 is electrically connected to the inner neutral wire elastic sheet 232.

The second electric connection end 2513 is arranged opposite to the inner live wire elastic piece 231, and the third electric connection end 2521 is arranged opposite to the inner neutral wire elastic piece 232.

The outer conductive spring plate set 240 includes an outer live wire spring plate 241 and an outer neutral wire spring plate 242, and the outer live wire spring plate 241 and the outer neutral wire spring plate 242 are respectively used for connecting a live wire and a neutral wire of a power supply.

The first electric connection end 2512 is disposed opposite to the outer live wire spring plate 241, and the fourth electric connection end 2523 is disposed opposite to the outer neutral wire spring plate 242.

It is understood that the first electric contact 251 can be connected to the outer and inner

live spring plates

241 and 231, and the second electric contact 252 can be connected to the outer and inner

live spring plates

241 and 231.

It can be understood that, stretch into first jack chamber 2112 with plug or other structures alone, can drive first waterproof thimble 223 upward movement, and then drive jacking platform 227 and be located the left part upwarp of gag lever post 2272, the part that is located gag lever post 2272 right side sinks, thereby make first electrical connection end 2512 and outer live wire shell fragment 241 electricity be connected, third electrical connection end 2521 is connected with interior zero line shell fragment 232 electricity, and second electrical connection end 2513 and interior live wire shell fragment 231 outage, fourth electrical connection end 2523 and outer zero line shell fragment 242 outage, the whole body is broken circuit, do not switch on.

Similarly, a plug or other structures are independently inserted into the second jack cavity 2113 to drive the second waterproof thimble 225 to move upwards, so as to drive the part of the jacking platform 227 on the right side of the limiting rod 2272 to tilt upwards and the part on the left side of the limiting rod 2272 to sink, so that the second electric connection end 2513 is electrically connected with the inner live wire elastic piece 231, the fourth electric connection end 2523 is electrically connected with the outer neutral wire elastic piece 242, the first electric connection end 2512 is electrically disconnected with the outer live wire elastic piece 241, the third electric connection end 2521 is electrically disconnected with the inner neutral wire elastic piece 232, and the whole structure is disconnected without power.

Only by simultaneously extending a plug or other structures into the first and

second jack cavities

2112 and 2113, the first and second

waterproof pins

223 and 225 are driven to move upward, and the jacking table 227 is driven to integrally move upward, so that the first electric connection end 2512 is electrically connected with the outer live wire spring piece 241, the third electric connection end 2521 is electrically connected with the inner neutral wire spring piece 232, the second electric connection end 2513 is electrically connected with the inner live wire spring piece 231, and the fourth electric connection end 2523 is electrically connected with the outer neutral wire spring piece 242, thereby forming a loop.

This structure can ensure safety in use.

Fig. 7 is a schematic view of an assembly structure of the dual-hole module 200 according to this embodiment. Referring to fig. 2 and 7, when the dual-hole module 200 of the present embodiment is assembled, the first waterproof thimble 223 and the second waterproof thimble 225 are respectively disposed at the first linkage hole 2114 and the second linkage hole 2115, and the mounting housing 221 and the receptacle 211 are welded together. Then, the first conductive plate 213 and the second conductive plate 214 are respectively disposed in the first jack cavity 2112 and the second jack cavity 2113, and after the jacking table 227 is installed, the inner live wire elastic piece 231 and the inner neutral wire elastic piece 232 are respectively electrically connected with the first conductive plate 213 and the second conductive plate 214. The outer live wire spring plate 241 and the outer neutral wire spring plate 242 are mounted on the receptacle 211, respectively, such that the first terminating end 2512 is disposed opposite to the outer live wire spring plate 241, the second terminating end 2513 is disposed opposite to the inner live wire spring plate 231, and the third terminating end 2521 is disposed opposite to the inner neutral wire spring plate 232. The fourth connecting terminal 2523 is disposed opposite to the outer neutral spring piece 242. Waterproof rubber pad 212 is then welded to receptacle 211 and covers mounting opening 2116.

Referring to fig. 1, when the safety socket 100 of the present embodiment is assembled, the assembled dual-hole module 200 may be clamped between the front cover 120 and the rear cover 110 and fixed by screws, and then the decorative cover 130 and the front cover 120 are fixed by screws. It should be understood that the connection may also be by means of gluing or the like.

In summary, the dual-hole module 200 disclosed in this embodiment can be widely used as a standard component of a socket to effectively improve the production efficiency of the socket, and the dual-hole module 200 is connected to the power supply neutral wire and the live wire through the inner conductive spring piece set 230 by respectively disposing the first conductive piece 213 and the second conductive piece 214 in the first insertion hole cavity 2112 and the second insertion hole cavity 2113, and then electrically connected to the power supply neutral wire and the outer conductive spring piece set 240 by respectively contacting the inner conductive spring piece set 230 and the outer conductive spring piece set 240 through the connecting piece assembly 250 disposed on the jacking assembly 220. And the movement of the jacking assembly 220 and the insertion of the plug form linkage, and the structure is compact, safe and durable.

The safety socket 100 disclosed in this embodiment is safe and durable, easy to assemble and disassemble, and high in production efficiency due to the adoption of the dual-hole module 200 disclosed in this embodiment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-hole module is characterized by comprising a jack component, a jacking component, an inner conductive elastic sheet group and an outer conductive elastic sheet group;

the jack assembly is provided with a first jack cavity and a second jack cavity, and a first conducting plate and a second conducting plate are respectively arranged in the first jack cavity and the second jack cavity;

the inner conductive elastic sheet set comprises an inner live wire elastic sheet and an inner zero line elastic sheet, the first conductive sheet is electrically connected with the inner live wire elastic sheet, and the second conductive sheet is electrically connected with the inner zero line elastic sheet;

the outer conductive elastic piece group comprises an outer live wire elastic piece and an outer zero line elastic piece, and the outer live wire elastic piece and the outer zero line elastic piece are respectively used for connecting a live wire and a zero line of a power supply;

the jacking assembly comprises a jacking platform, a first waterproof thimble and a second waterproof thimble, wherein a contact piece assembly and a limiting rod are respectively arranged on the jacking platform, the contact piece assembly comprises a first electric connecting piece and a second electric connecting piece, the limiting rod is convexly arranged at the center of the jacking platform, an elastic reset piece is arranged at the periphery of the limiting rod, two ends of the first electric connecting piece are respectively arranged at two sides of the limiting rod, two ends of the second electric connecting piece are respectively arranged at two sides of the limiting rod, the first waterproof thimble and the second waterproof thimble respectively extend into the first jack cavity and the second jack cavity and can move relative to the jack assembly, the first waterproof thimble and the second waterproof thimble are respectively arranged opposite to the jacking platform so as to be used for the process that a plug extends into the first jack cavity and the second jack cavity and is contacted with the first conductive piece and the second conductive piece, the plug is driven to move relative to the jack assembly so as to drive the first electric connecting piece to be respectively contacted with the outer live wire elastic piece and the inner live wire elastic piece and drive the second electric connecting piece to be respectively contacted with the outer zero line elastic piece and the inner zero line elastic piece.

2. The double-hole module as claimed in claim 1, wherein both ends of the first electric connecting piece are respectively provided with a first electric connecting end and a second electric connecting end, and both ends of the second electric connecting piece are respectively provided with a third electric connecting end and a fourth electric connecting end; the first electric connection end is arranged opposite to the outer live wire elastic sheet, the second electric connection end is arranged opposite to the inner live wire elastic sheet, the third electric connection end is arranged opposite to the inner zero line elastic sheet, and the fourth electric connection end is arranged opposite to the outer zero line elastic sheet; the first electric connection end and the third electric connection end are located on the same side, and the second electric connection end and the fourth electric connection end are located on the other side.

3. The dual-bore module of claim 1, wherein the first waterproof thimble and the second waterproof thimble each include a first raised portion, a waterproof platform, and a second raised portion, the first raised portion and the second raised portion being disposed on opposite sides of the waterproof platform, the first raised portion being configured to extend into the first jack cavity or the second jack cavity, the second raised portion being disposed opposite the raised platform.

4. The dual bore module of claim 3, wherein the first jacking portion has an inclined slide guide surface; the guide sliding surface is used for being matched with the plug.

5. The dual-bore module of claim 1, wherein the jack assembly includes a jack mount and a waterproof rubber pad, the first jack cavity and the second jack cavity open in the jack mount, and the jack mount further defines a mounting opening in communication with the jack mount, the waterproof rubber pad covering the mounting opening.

6. A safety socket comprising a rear cover, a front cover, a trim cover and a dual-bore module as claimed in any one of claims 1 to 5, said dual-bore module being sandwiched between said front cover and said rear cover, said trim cover being removably attached to said front cover.