CN224036699U - A seven-hole socket - Google Patents

Abstract

The utility model discloses a seven-hole socket, wherein two groups of double-hole jacks are symmetrically arranged on the left side and the right side above a three-hole jack respectively, the two jacks of the double-hole jack are arranged up and down, a corresponding plug bush is arranged on a conducting component corresponding to each jack position of the double-hole jack and the three-hole jack, a fire wire conducting piece and a zero wire conducting piece in the conducting component are both arranged as a font structural piece, the font structural piece comprises a horizontal connecting piece and a bending connecting piece, the two horizontal connecting pieces are arranged in parallel, the two bending connecting pieces are oppositely arranged, and a ground wire conducting piece in the conducting component is arranged between the fire wire conducting piece and the zero wire conducting piece. The utility model adjusts the jack layout, in particular to a situation that a larger space is reserved between two groups of double-hole jacks, so that the collision of plugs is avoided to a greater extent, the conducting component assembly conforms to the arrangement of each jack on the socket, each jack can be ensured to be correctly wired, the arrangement of conducting circuits inside the socket is simplified, and the convenience of assembling the socket is improved.

Description

Seven-hole socket

Technical Field

The utility model relates to the technical field of multi-hole sockets, in particular to a practical seven-hole socket easy to assemble.

Background

The socket can communicate an external power supply with various electric appliances, plays an important role in life and work of people, and the requirements of multi-hole sockets such as seven-hole sockets and ten-hole sockets capable of supplying power to a plurality of electric appliances at the same time are continuously expanded. The current seven-hole socket is generally provided with two groups of double-hole jacks, one group of double-hole jacks is arranged above the three-hole jacks, the distance between every two jack groups is too small, especially the distance between every two upper and lower groups of double Kong Chakong are too small, when a plurality of larger plugs or directly plugged electrical appliances are required to be plugged in at the same time, adjacent jacks can be covered and cannot be used at the same time, other layout modes are adopted, or the situation that if the plugs cannot be used at the same time or the conducting assembly inside the socket is often designed to be complex exists, the socket has low practicability, low installation efficiency and high manufacturing cost.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provide a seven-hole socket with improved practicability and assembly through jack layout adjustment and design of a conducting assembly.

The aim of the utility model is realized by the following technical scheme:

The utility model provides a seven hole sockets, includes the panel and with the pedestal that the panel is connected, install in the pedestal and switch on the subassembly, the panel surface is provided with two sets of diplopore jacks and a set of three hole jacks, two sets of diplopore jacks symmetry respectively are located three hole jack top left and right sides, the two jacks of diplopore jack set up from top to bottom, correspond on the switch on the subassembly the diplopore jack with every jack position department of three hole jacks is provided with the plug bush that corresponds, switch on the subassembly and switch on the spare and including the live wire of mutually independent insulation installation and switch on the spare, live wire switch on the spare with the live wire switch on the spare and all establish for font structure, font structure includes horizontal connection piece and bending connection piece, two horizontal connection piece parallel arrangement, two bending connection pieces set up relatively, the ground wire switch on the spare with the live wire switch on the spare in the middle of the spare.

In a preferred embodiment, the diplopore jack is flat hole or semicircle hole, the three hole jacks are flat hole, the three hole jacks include left first zero line jack, right first live wire jack and upside ground wire jack, every group the diplopore jack includes second live wire jack and the second zero line jack that set up from top to bottom, be connected with binding post on the switch-on subassembly, binding post includes zero line terminal, live wire terminal, earth terminal, corresponds, the live wire is switched on the piece and is connected the live wire terminal, the zero line is switched on the piece and is connected the zero line terminal, the earth wire is switched on the piece and is connected earth terminal, the plug bush includes N utmost point plug bush, L utmost point plug bush, N utmost point plug bush is established the zero line is switched on the piece and is corresponding first, second zero line jack department, L utmost point plug bush is established the live wire is switched on the piece and is corresponding first, second jack department, E utmost point plug bush is established the ground wire is switched on the piece and is corresponding to earth wire.

In a preferred embodiment, the N pole plug bush has the same structure as the L pole plug bush, the N pole plug bush includes a first contact piece, a second contact piece and a U-shaped connecting portion connected with the first contact piece and the second contact piece, the first contact piece is arranged on the zero line conducting piece and extends and protrudes towards the direction of the panel, the second contact piece has elasticity, the first contact piece and the second contact piece are provided with an everting guiding portion towards the panel, and the U-shaped connecting portion is provided with a reinforcing rib.

In a preferred embodiment, the E-pole plug bush comprises two contact pieces and a connecting block, wherein the contact pieces comprise contact parts, the contact parts extend towards the panel to form everting parts, the contact parts extend towards the base body to form connecting parts to connect the connecting block, and the connecting parts are provided with through holes and elastic pieces connected with one ends of the through holes.

In a preferred embodiment, the live wire, the zero wire and the ground wire conducting parts are respectively and correspondingly connected with the plug bush and the connecting terminal, and the live wire, the zero wire and the ground wire conducting parts are all made of copper.

According to the seven-hole socket, two groups of double-hole jacks are symmetrically arranged on the left side and the right side above the three-hole jacks respectively to replace the conventional two groups of double-hole jacks to be arranged up and down above the three-hole jacks, so that the jack layout is adjusted, and particularly, a larger space is reserved between the two groups of double-hole jacks, the situation that a plug collides is avoided to a greater extent, the situation that the two double-hole jacks cannot be simultaneously inserted when the plug is slightly thicker is avoided, the compatibility of the socket is improved, in addition, the live wire and zero wire conducting pieces are in a font design, the arrangement of the jacks on the socket is complied, each jack can be ensured to be correctly connected, the arrangement of conducting lines inside the socket is simplified, the assembly convenience of the socket is improved, and the installation difficulty and the high manufacturing cost caused by the fact that the internal structure design is complex due to the fact that the number of the jacks is large are avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a seven-hole socket of the present utility model;

FIG. 2 is a schematic view of a seat assembly;

FIG. 3 is a schematic diagram of a pass-through assembly;

Fig. 4 is a schematic diagram of a zero line pass through.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "first," "second," "left," "right," "upper," and the like are used herein for descriptive purposes only and not to represent the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to the seven-hole socket embodiment of fig. 1 to 4, the socket includes a panel 1 and a base 2 connected with the panel, a conductive component 3 is installed in the base 2, two groups of double-hole jacks and one group of triple-hole jacks are arranged on the surface of the panel 1, the two groups of double-hole jacks are symmetrically arranged on the left side and the right side above the triple-hole jacks, the two jacks of the double-hole jacks are arranged up and down, a corresponding plug bush is arranged at each jack position of the conductive component 3 corresponding to the double-hole jacks and the triple-hole jacks, the conductive component 3 includes a live wire conductive member 31, a zero wire conductive member 32 and a ground wire conductive member 33 which are installed in an independent insulation manner, the live wire conductive member 31 and the zero wire conductive member 32 are all arranged as a character-shaped structural member, the character-shaped structural member includes horizontal connecting pieces 311 and 321 and bending connecting pieces 312 and 322, the two horizontal connecting pieces 311 and 321 are arranged in parallel, the two bending connecting pieces 312 are oppositely arranged, and the ground wire conductive member 33 is arranged between the live wire conductive member 31 and the zero wire conductive member 32.

According to the socket, two groups of double-hole jacks are symmetrically arranged on the left side and the right side of the upper portion of the three-hole jacks to replace the conventional two groups of double-hole jacks, the layout of the jacks is adjusted, and particularly, larger space is reserved between the two groups of double-hole jacks, so that the situation of collision of plugs is avoided to a greater extent, the situation that the plugs cannot be inserted into the two double-hole jacks at the same time when the plugs are slightly thick is avoided, the use compatibility of the socket is improved, in addition, the live wire and zero wire conducting pieces 31 and 32 are in a font design, the arrangement of the jacks on the socket is complied, each jack can be ensured to be correctly connected, the arrangement of conducting lines inside the socket is simplified, the assembly convenience of the socket is improved, and the installation difficulty and the high manufacturing cost caused by the fact that the internal structure design is complex due to the fact that the number of the jacks is large are avoided.

The double-hole jack can be a flat hole or a semicircular hole, the three-hole jack is a flat hole, and the double-hole jack and the three-hole jack of the embodiment both adopt flat hole designs.

The three-hole jack comprises a first zero line jack 42 on the left side, a first live line jack 41 on the right side and a ground wire jack 43 on the upper side, each group of double-hole jacks comprises a second live line jack 51 and a second zero line jack 52 which are arranged up and down, and after installation, the horizontal connecting piece 311 of the live line conducting piece 31 is arranged on the upper part of the horizontal connecting piece 321 of the zero line conducting piece 32 corresponding to the design.

The connection assembly is connected with a wiring terminal, the wiring terminal comprises a zero line terminal 62, a fire wire terminal 61 and a grounding terminal 63, correspondingly, the fire wire conduction member 31 is connected with the fire wire terminal 61, the zero line conduction member 32 is connected with the zero line terminal 62, and the ground wire conduction member 33 is connected with the grounding terminal 63.

The plug bush comprises an N-pole plug bush, an L-pole plug bush 313 and an E-pole plug bush 331, the N-pole plug bush 323 is correspondingly arranged at the position, corresponding to the first zero line jack 42 and the second zero line jack 52, of the zero line conducting piece 32, the L-pole plug bush 313 is correspondingly arranged at the position, corresponding to the first live line jack 41 and the second live line jack 51, of the live line conducting piece, and the E-pole plug bush 331 is correspondingly arranged at the position, corresponding to the ground line jack 43, of the ground line conducting piece. When the plug is inserted into the jack and then contacts with the corresponding plug bush, the corresponding connecting terminal is connected through the corresponding conducting piece, so that the power is supplied, and the plug is pulled out and leaves the corresponding plug bush to disconnect.

The N-pole plug 323 and the L-pole plug 313 are configured to have the same structure, and taking the N-pole plug 323 as an example, the N-pole plug 323 includes a first contact 3231, a second contact 3232, and a U-shaped connection portion 3233 for connecting the first contact and the second contact, where the first contact 3231 is disposed on the zero line conducting member 32 and extends and protrudes toward the panel 1, the second contact 3232 has elasticity, and the first contact 3231 and the second contact 3232 are provided with an everting guide portion 3234 toward the panel 1. Since the first contact 3231 and the second contact 3232 are firmly connected together by the U-shaped connection portion 3233, loosening or falling off is not likely to occur when the plug is pulled out. The first contact piece 3231 is arranged on the zero line conducting piece 32 and extends towards the panel 1 to protrude, so that the area of a plug inserted into a contact part is actually increased, the second contact piece 3232 has elasticity, and can be better adapted to the shape of a socket or a plug, so that the force required by insertion is reduced, the risk of damage of the plug bush or the socket caused by overlarge insertion and pulling force is reduced, the everted guide part 3234 can play a guiding role during insertion and pulling, the plug can be inserted or pulled out more easily and stably, and additional support can be provided during pulling and the pulling process is enabled to be more stable. Further, the second contact can be thickened to improve the stability and safety of connection, the U-shaped connecting portion 3233 can be additionally provided with reinforcing ribs, the mechanical strength of the N-pole plug bush 323 is effectively enhanced, the N-pole plug bush is not easy to deform under the condition of repeated plugging, the stability of the plug bush is improved, the condition of poor contact is reduced, the stability and safety of current transmission are ensured, and therefore the plugging times and the service life of the conducting piece are improved.

The E-pole plug 331 includes two contact pieces and a connection block 332, the contact pieces include a contact portion 3311, the contact portion 3311 extends towards the panel 1 to form an everting portion 3312, the contact portion 3311 extends towards the rear side of the base 2 to form a connection portion 3313 to connect the connection block, and a through hole 3314 and a spring piece 3315 connected to one end of the through hole are disposed at the connection portion 3313. When the plug is inserted into the plug bush, the contact parts of the two contact pieces are pushed open, one end of the through hole 3314 is pressed against the elastic piece 3315, and after the plug is pulled out, the elastic piece 3315 returns to drive the contact parts 3311 of the two contact pieces to return to the original positions.

In this specific design of the socket, the bent connection pieces 312, 322 of the live and neutral conductors 31, 32 are provided with connection arms for vertically connecting the corresponding connection terminals, and the ground conductor 33 extends from the connection block 332 toward the rear side of the housing 2 for connecting the ground terminal 63.

The materials of the live wire, the zero wire and the ground wire conducting parts 31, 32 and 33 are copper, and the copper is respectively and correspondingly connected with the plug bush and the wiring terminal.

In order to enhance the safety of the socket, the front sides of the N-pole plug bush 323 and the L-pole plug bush 313 corresponding to the double-hole plug hole are provided with two-plug safety doors of an integrated structure, the two-plug safety doors are covered on the two-plug safety doors, and the front sides of the E-pole plug bush 331, the L-pole plug bush 313 and the N-pole plug bush 323 corresponding to the three-hole plug hole are provided with three-plug safety doors of an integrated structure. In order to further improve the safety of the socket, the two-plug safety door and the three-plug safety door also adopt a monopole insertion prevention design, so that the electric shock risk caused by single-hole misplug is avoided.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The seven-hole socket comprises a panel and a base body connected with the panel, wherein a conduction assembly is arranged in the base body, the seven-hole socket is characterized in that two groups of double-hole jacks and one group of triple-hole jacks are arranged on the surface of the panel, the two groups of double-hole jacks are symmetrically arranged on the left side and the right side above the triple-hole jacks respectively, the two jacks of the double-hole jacks are arranged up and down, a corresponding plug bush is arranged at the position of each jack of the double-hole jacks and the triple-hole jacks on the conduction assembly, the conduction assembly comprises a fire wire conduction member, a zero wire conduction member and a ground wire conduction member which are installed in an independent and insulating mode, the fire wire conduction member and the zero wire conduction member are all arranged into a font structure, the font structure comprises a horizontal connecting sheet and a bending connecting sheet, the two horizontal connecting sheets are arranged in parallel, the two bending sheets are oppositely arranged, and the ground wire conduction member is arranged between the fire wire conduction member and the zero wire conduction member.

2. The seven-port jack of claim 1, wherein the three-port jacks include a left first neutral jack, a right first hot jack, and an upper ground jack, and each set of the two-port jacks includes a second hot jack and a second neutral jack disposed one above the other.

3. The seven-jack socket of claim 2, wherein the lead-through assembly has a connection terminal connected thereto, the connection terminal including a neutral terminal, a live terminal, and a ground terminal, the live lead-through being correspondingly connected to the live terminal, the neutral lead-through being connected to the neutral terminal, and the ground lead-through being connected to the ground terminal.

4. The seven-hole socket of claim 3, wherein the plug bush comprises an N-pole plug bush, an L-pole plug bush and an E-pole plug bush, the N-pole plug bush is arranged at the position of the zero line conducting piece corresponding to the first and second zero line jacks, the L-pole plug bush is arranged at the position of the live line conducting piece corresponding to the first and second live line jacks, and the E-pole plug bush is arranged at the position of the ground line conducting piece corresponding to the ground line jack.

5. The seven-hole socket according to claim 4, wherein the N-pole plug has the same structure as the L-pole plug, the N-pole plug includes a first contact, a second contact, and a U-shaped connection portion connecting the first contact and the second contact, the first contact is disposed on the zero line conducting member and extends and protrudes toward the panel, the second contact has elasticity, and the first contact and the second contact are provided with an everting guide portion toward the panel.

6. The seven-hole socket according to claim 5, wherein the U-shaped connection portion is provided with reinforcing ribs.

7. The seven-hole socket according to claim 4, wherein the E-pole plug comprises two contact pieces and a connecting block, the contact pieces comprise contact portions, the contact portions extend towards the panel to form everting portions, the contact portions extend towards the base to form connecting portions to connect the connecting block, and through holes and elastic pieces connected with one ends of the through holes are arranged at the connecting portions.

8. The seven-jack socket of claim 4, wherein the live, neutral and ground conductors are integrally formed with the plug housing and the terminal respectively to which they are correspondingly connected.

9. The seven-jack socket of claim 1, wherein the live, neutral, and ground conductors are all copper.

10. The seven-hole socket of claim 1, wherein the double-hole receptacle is a flat hole or a semicircular hole and the triple-hole receptacle is a flat hole.