CN104716488A - Interior structure of square socket - Google Patents
Interior structure of square socket Download PDFInfo
- Publication number
- CN104716488A CN104716488A CN201310686952.9A CN201310686952A CN104716488A CN 104716488 A CN104716488 A CN 104716488A CN 201310686952 A CN201310686952 A CN 201310686952A CN 104716488 A CN104716488 A CN 104716488A
- Authority
- CN
- China
- Prior art keywords
- sheet metal
- metal
- zero line
- live wire
- ground wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/655—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth brace
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an interior structure of a square socket. The interior structure is arranged in a square socket shell, the square socket is of a hexahedron structure, and socket apertures are arranged on the faces of the square socket; the interior structure comprises a plurality of plastic connecting pieces and three bending metal sets, the three bending metal sets are relatively independent and are used for being connected with a ground wire, a zero wire and a live wire of an electric wire respectively, a whole is formed by connecting the three bending metal sets through the plastic connecting pieces in the center of the socket, the zero wire and the live wire are distributed in an intersected mode, and it is guaranteed that the socket apertures with the same polarity are located on the same side of each face of the socket. Compared with the prior art, the interior structure has the advantages of being compact in structure, high in durability and high in universality, saving the assembly time and the like.
Description
Technical field
The present invention relates to a kind of socket, especially relate to a kind of square plug receptacle internal structure.
Background technology
Socket is as device conventional in life, can a jack be expanded as multiple jack, frequency of utilization is very high in daily life, but the electrical equipment that ought simultaneously use is many and appliance plug volume is all larger time, bring the utilance problem of a jack, a usual plug may take the position of two to three jacks, after such plug inserts, other plug just can not insert or can completely does not insert and causes loose contact phenomenon, causes unnecessary waste and the potential safety hazard in space.
At present, no matter Multi-face socket is on the market square, and polygon or turriform utilize the mode of electric wire soldering to carry out the live wire of each socket of UNICOM, zero line and ground wire mostly.So not only materials are many, and manual assembly bothers, and the heat produced when connecting high-power electric appliance may burn the rubber layer of wire outer wrapping, brings serious safety problem.And soldering tip is under the acting in conjunction plugging active force and high-temperature electric arc for a long time, easy damage is even dropped, and cause security incident, and such structure is difficult to the Safety spec test by the world.
Relevant patent and document is had also to disclose the organization plan of similar Multi-face socket, part patent does not consider how to keep the jack of same polarity always in the same side of the socket of every one side, although a part of patent considers in addition, but structural design is not compact, and do not consider the space of placing circuit breaker, do not meet modern international safety requirements.
Summary of the invention
Object of the present invention is exactly provide that a kind of compact conformation, durability are high, the square plug receptacle internal structure of highly versatile, saving installation time and material cost to overcome defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of square plug receptacle internal structure, be arranged in square plug receptacle housing, described square plug receptacle is hexahedron structure, the face of square plug receptacle is provided with socket aperture, it is characterized in that, described internal structure comprises multiple plastic fastening and three groups of bending metal groups, three groups of described bending metal groups are relatively independent, be respectively used to the ground wire connecting electric wire, zero line and live wire, three groups of bending metal groups are connected to form an entirety by plastic fastening at receptacle center place, zero line and live wire are cross-distribution, keep the socket aperture of same polarity always in the same side of each socket.
Described bending metal group comprises ground wire metal group, zero line metal group and live wire metal group, described ground wire, zero line and live wire are connected respectively ground wire metal group, zero line metal group and live wire metal group, described zero line metal group and live wire metal group arranged in a crossed manner.
Described bending metal group is formed by butt-joint after multiple sheet metal bending, and each sheet metal is formed by connecting by removable leading section and rearward end, if remove a wherein part can form the space for placing functional unit.
Described functional unit comprises USB charger, circuit breaker, remote control switch or wireless module.
Each end of described bending metal group is provided with the jack corresponding with described socket aperture.
The jack of described bending metal group end is the jack of shape-adjustable and angle.
Described ground wire metal group comprises the first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal, the first described ground wire sheet metal, the second ground wire sheet metal are identical with the 3rd ground wire sheet metal structure, vertically arrange between two, and be interconnected to a metal integral by butt-joint, wherein, the first described ground wire sheet metal is formed by connecting by removable ground wire leading section and ground wire rearward end; Described jack is located at the end of the first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal; The first described ground wire sheet metal, the second ground wire sheet metal and the butt-joint point the 3rd ground wire sheet metal is respectively equipped with for being connected adjacent metal sheet.
Described zero line metal group comprises the first zero line sheet metal, the second zero line sheet metal and the 3rd zero line sheet metal, the first described zero line sheet metal, the second zero line sheet metal are identical with the 3rd zero line sheet metal structure, vertically arrange between two, and be interconnected to a metal integral by butt-joint, wherein, the first described zero line sheet metal is formed by connecting by removable zero line leading section and zero line rearward end; Described jack is located at the end of the first zero line sheet metal, the second zero line sheet metal and the 3rd zero line sheet metal; The first described zero line sheet metal, the second zero line sheet metal, the 3rd zero line sheet metal are respectively equipped with the butt-joint point for connecting adjacent metal sheet.
Described live wire metal group comprises the first live wire sheet metal, the second live wire sheet metal and the 3rd live wire sheet metal, the first described live wire sheet metal, the second live wire sheet metal are identical with the 3rd live wire sheet metal structure, vertically arrange between two, and be interconnected to a metal integral by butt-joint, wherein, the first described live wire sheet metal is formed by connecting by removable live wire leading section and live wire rearward end; Described jack is located at the end of the first live wire sheet metal, the second live wire sheet metal and the 3rd live wire sheet metal; The first described live wire sheet metal, the second live wire sheet metal, the 3rd live wire sheet metal are respectively equipped with the butt-joint point for connecting adjacent metal sheet.
Described plastic fastening is filled and is located between ground wire metal group, zero line metal group, live wire metal group.
Compared with prior art, the present invention has the following advantages:
(1) save electric wire material, the number of spare parts that assembling needs is few.
(2) assembling manual time is saved.
(3) use described structure, make square plug receptacle volume compacter.
(4) three groups of metal group combinations of this structure flexibly, if remove a part of sheet metal on request, just can place other functional units by vacating space.
(5) owing to using overall mechanical structure, more secure than the quality of human weld, durability is high.
(6) weld electric wire easily to drop, and mechanical structure is safer.
(7) because of the metal group that use three groups is relatively independent, zero line and live wire cross-distribution on socket facing each other, can keep the jack of same polarity always in the same side of each socket, meet international safety requirements.
(8) this structure only needs to do a little change and just can meet the U.S., Australia, the socket standard in the markets such as China, highly versatile.
(9) three groups of metal groups of this structure are formed by a mould bending, reduce mould and Productive statistics.
Accompanying drawing explanation
Fig. 1 is integral installation distribution structure schematic diagram of the present invention;
Fig. 2 is the explosive view of the internal structure that rearward end of the present invention removes;
Fig. 3 is the assembling schematic diagram of the present invention's three groups of metal folding groups;
Fig. 4 is zero line and live wire metal group cross-distribution schematic diagram;
Fig. 5 is the structural representation of ground wire metal group of the present invention;
Fig. 6 is the explosive view of ground wire metal group of the present invention;
Fig. 7 is the structural representation of zero line metal group of the present invention;
Fig. 8 is the explosive view of zero line metal group of the present invention;
Fig. 9 is the structural representation of live wire metal group of the present invention;
Figure 10 is the explosive view of live wire metal group of the present invention;
Figure 11 is the assembling schematic diagram of three groups of metal groups after front end of the present invention removes;
Figure 12 is that leading section removes rear entirety assembling schematic diagram;
Figure 13 is the structural representation of the sheet metal adapting to various countries' standard jacks;
(13a) for being applicable to the sheet metal of Chinese plug standards; (13b) for being applicable to the sheet metal of Australian plug standard; (13c) for being applicable to the sheet metal of U.S.'s plug standards.
Number in the figure is: 1, square plug receptacle internal structure, 2, ground wire metal group, and the 201, first ground wire sheet metal, 202, the second ground wire sheet metal, the 203, the 3rd ground wire sheet metal, 3, zero line metal group, 301, the first zero line sheet metal, the 302, second zero line sheet metal, the 303, the 3rd zero line sheet metal, 4, live wire metal group, the 401, first live wire sheet metal, the 402, second live wire sheet metal, 403, the 3rd live wire sheet metal, 5 ~ 10, plastic fastening, 11, circuit breaker, 12, butt-joint point.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented premised on technical solution of the present invention, give detailed execution mode and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As Figure 1-Figure 2, a kind of square plug receptacle internal structure 1, be arranged in square plug receptacle housing, described square plug receptacle is hexahedron structure, at least one face of square plug receptacle is provided with socket aperture, described square plug receptacle internal structure 1 comprises multiple plastic fastening 5 ~ 8 and three groups of bending metal groups, three groups of described bending metal groups are relatively independent, an entirety is connected to form at receptacle center place by plastic fastening, this entirety can make zero line, live wire cross-distribution, keeps the socket aperture of same polarity always in the same side of each socket.Plastic fastening plays insulating effect, and structure and each bending metal group of plastic fastening match, and are filled between each metal group.
As shown in Figure 3, described bending metalwork comprises ground wire metal group 2, zero line metal group 3 and live wire metal group 4, described zero line metal group and live wire metal group arranged in a crossed manner, as shown in Figure 4, the end of ground wire metal group, zero line metal group and live wire metal group is provided with jack, ground wire socket aperture, zero line socket aperture and live wire socket aperture respectively in each of corresponding square plug receptacle.
Bending metal group is formed by butt-joint after multiple sheet metal bending, and each sheet metal is formed by connecting by removable leading section and rearward end; If remove a wherein part can form the space for placing functional unit.
As shown in Fig. 5-Fig. 6, described ground wire metal group 2 comprises the first ground wire sheet metal 201, second ground wire sheet metal 202 and the 3rd ground wire sheet metal 203, the first described ground wire sheet metal 201, second ground wire sheet metal 202 is identical with the 3rd ground wire sheet metal 203 structure, vertically arrange between two, and linked into an integrated entity by butt-joint.Wherein, the first described ground wire sheet metal 201 is formed by connecting by removable ground wire leading section and ground wire rearward end; Described jack is located at the end of the first ground wire sheet metal 201, second ground wire sheet metal 202 and the 3rd ground wire sheet metal 203; The first described ground wire sheet metal 201, second ground wire sheet metal 202 and the butt-joint point 12 the 3rd ground wire sheet metal 203 is respectively equipped with for being connected adjacent metal sheet.
As shown in Figs. 7-8, described zero line metal group 3 comprises the first zero line sheet metal 301, second zero line sheet metal 302 and the 3rd zero line sheet metal 303, the first described zero line sheet metal 301, second zero line sheet metal 302 is identical with the 3rd zero line sheet metal 303 structure, vertically arrange between two, and linked into an integrated entity by butt-joint.Wherein, the first described zero line sheet metal 301 is formed by connecting by removable zero line leading section and zero line rearward end; Described jack is located at the end of the first zero line sheet metal 301, second zero line sheet metal 302 and the 3rd zero line sheet metal 303; The first described zero line sheet metal 301, second zero line sheet metal 302, the 3rd zero line sheet metal 303 are respectively equipped with the butt-joint point 12 for connecting adjacent metal sheet.
As shown in Fig. 9-Figure 10, described live wire metal group 4 comprises the first live wire sheet metal 401, second live wire sheet metal 402 and the 3rd live wire sheet metal 403, the first described live wire sheet metal 401, second live wire sheet metal 402 is identical with the 3rd live wire sheet metal 403 structure, vertically arrange between two, and linked into an integrated entity by butt-joint.Wherein, the first described live wire sheet metal 401 is formed by connecting by removable live wire leading section and live wire rearward end; Described jack is located at the end of the first live wire sheet metal 401, second live wire sheet metal 402 and the 3rd live wire sheet metal 403; The first described live wire sheet metal 401, second live wire sheet metal 402, the 3rd live wire sheet metal 403 are respectively equipped with the butt-joint point 12 for connecting adjacent metal sheet.
Above-mentioned each sheet metal forms jack and butt-joint point by mould bending.
In the present embodiment, the rearward end of the first ground wire sheet metal 201, first zero line sheet metal 301, first live wire sheet metal 401 all removes, the spatial placement circuit breaker 11 vacateed, circuit breaker 11 one side is connected with bending metal group by plastic fastening 9, and another side is connected with plastic fastening 10.
When above-mentioned square plug receptacle internal structure is installed, first sheet metal is bent into the shape of plan according to certain step, again that sheet metal is integral by the butt-joint of each butt-joint point, form ground wire metal group, zero line metal group and live wire metal group, then the plastic fastening of the metal group of three groups by insulation is assembled together, integrally pushes the center of square plug receptacle; Finally by circuit breaker, the live wire of electric wire, zero line and ground wire are connected with three groups of metal groups respectively.
Embodiment 2
As shown in Figure 11-Figure 12, in the present embodiment, each metal folding group all only includes two mutual vertically disposed sheet metals, all remove by the first ground wire sheet metal 201, first zero line sheet metal 301, first live wire sheet metal 401 in implementation column 1, in square plug receptacle, vacating space places relevant functional unit, as: USB charger, wireless module, remote control switch etc.All the other are with embodiment 1.
Embodiment 3
As Figure 1-Figure 2, in the present embodiment, each metal folding group includes three mutual vertically disposed sheet metals, makes six faces of square plug receptacle all use as socket in reference.All the other are with embodiment 1.
Embodiment 4
As shown in figure 13, in the present embodiment, be the jack of shape-adjustable and angle by the jack of ground wire metal group, zero line metal group and live wire metal group end, with the standard of applicable country variant specification plug, as China, Australia, the U.S. etc.All the other are with embodiment 1.
Claims (10)
1. a square plug receptacle internal structure, be arranged in square plug receptacle housing, described square plug receptacle is hexahedron structure, the face of square plug receptacle is provided with socket aperture, it is characterized in that, described internal structure comprises multiple plastic fastening and three groups of bending metal groups, three groups of described bending metal groups are relatively independent, be respectively used to the ground wire connecting electric wire, zero line and live wire, three groups of bending metal groups are connected to form an entirety by plastic fastening at receptacle center place, zero line and live wire are cross-distribution, keep the socket aperture of same polarity always in the same side of each socket.
2. a kind of square plug receptacle internal structure according to claim 1, it is characterized in that, described bending metal group comprises ground wire metal group, zero line metal group and live wire metal group, described ground wire, zero line and live wire are connected respectively ground wire metal group, zero line metal group and live wire metal group, described zero line metal group and live wire metal group arranged in a crossed manner.
3. a kind of square plug receptacle internal structure according to claim 1, it is characterized in that, described bending metal group is formed by butt-joint after multiple sheet metal bending, each sheet metal is formed by connecting by removable leading section and rearward end, if remove a wherein part can form the space for placing functional unit.
4. a kind of square plug receptacle internal structure according to claim 3, it is characterized in that, described functional unit comprises USB charger, circuit breaker, remote control switch or wireless module.
5. a kind of square plug receptacle internal structure according to claim 2, is characterized in that, each end of described bending metal group is provided with the jack corresponding with described socket aperture.
6. a kind of square plug receptacle internal structure according to claim 5, is characterized in that, the jack of described bending metal group end is the jack of shape-adjustable and angle.
7. a kind of square plug receptacle internal structure according to claim 5, it is characterized in that, described ground wire metal group comprises the first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal, the first described ground wire sheet metal, the second ground wire sheet metal are identical with the 3rd ground wire sheet metal structure, vertically arrange between two, and be interconnected to a metal integral by butt-joint, wherein, the first described ground wire sheet metal is formed by connecting by removable ground wire leading section and ground wire rearward end; Described jack is located at the end of the first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal; The first described ground wire sheet metal, the second ground wire sheet metal and the butt-joint point the 3rd ground wire sheet metal is respectively equipped with for being connected adjacent metal sheet.
8. a kind of square plug receptacle internal structure according to claim 5, it is characterized in that, described zero line metal group comprises the first zero line sheet metal, the second zero line sheet metal and the 3rd zero line sheet metal, the first described zero line sheet metal, the second zero line sheet metal are identical with the 3rd zero line sheet metal structure, vertically arrange between two, and be interconnected to a metal integral by butt-joint, wherein, the first described zero line sheet metal is formed by connecting by removable zero line leading section and zero line rearward end; Described jack is located at the end of the first zero line sheet metal, the second zero line sheet metal and the 3rd zero line sheet metal; The first described zero line sheet metal, the second zero line sheet metal, the 3rd zero line sheet metal are respectively equipped with the butt-joint point for connecting adjacent metal sheet.
9. a kind of square plug receptacle internal structure according to claim 5, it is characterized in that, described live wire metal group comprises the first live wire sheet metal, the second live wire sheet metal and the 3rd live wire sheet metal, the first described live wire sheet metal, the second live wire sheet metal are identical with the 3rd live wire sheet metal structure, vertically arrange between two, and be interconnected to a metal integral by butt-joint, wherein, the first described live wire sheet metal is formed by connecting by removable live wire leading section and live wire rearward end; Described jack is located at the end of the first live wire sheet metal, the second live wire sheet metal and the 3rd live wire sheet metal; The first described live wire sheet metal, the second live wire sheet metal, the 3rd live wire sheet metal are respectively equipped with the butt-joint point for connecting adjacent metal sheet.
10. a kind of square plug receptacle internal structure according to claim 2, is characterized in that, described plastic fastening is filled and is located between ground wire metal group, zero line metal group, live wire metal group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310686952.9A CN104716488B (en) | 2013-12-16 | 2013-12-16 | A kind of square plug receptacle internal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310686952.9A CN104716488B (en) | 2013-12-16 | 2013-12-16 | A kind of square plug receptacle internal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104716488A true CN104716488A (en) | 2015-06-17 |
| CN104716488B CN104716488B (en) | 2017-03-15 |
Family
ID=53415585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310686952.9A Active CN104716488B (en) | 2013-12-16 | 2013-12-16 | A kind of square plug receptacle internal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104716488B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230856A (en) * | 2017-07-14 | 2017-10-03 | 湖南粤港模科实业有限公司 | Modularization female plug solid attachment structure |
| CN107732506A (en) * | 2017-09-07 | 2018-02-23 | 宁波公牛数码科技有限公司 | A kind of inner bag component, conductive sheet element, Multi-face socket and its assembly method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1100843A (en) * | 1993-09-20 | 1995-03-29 | 张腾广 | International universal plug socket |
| CN2196825Y (en) * | 1994-06-09 | 1995-05-10 | 闻毅 | Three-hole socket |
| CN2257093Y (en) * | 1996-04-29 | 1997-06-25 | 刘海涛 | Universal plug |
| CN2458787Y (en) * | 2000-12-07 | 2001-11-07 | 张国臣 | Multi-face socket |
| CN201503944U (en) * | 2009-08-26 | 2010-06-09 | 董开郑 | Safe protection multifunctional socket |
| CN101916942B (en) * | 2010-07-27 | 2012-11-21 | 浙江大学 | Combination cubic socket |
| CN201994480U (en) * | 2011-01-17 | 2011-09-28 | 鹤山市万顺电器制造有限公司 | Multifunctional safety socket device |
| CN202678665U (en) * | 2012-05-22 | 2013-01-16 | 范剑云 | AC, DC integrated general power supply conversion plug |
| CN203721952U (en) * | 2013-12-16 | 2014-07-16 | 苏州波特利五金照明电器有限公司 | Internal structure of square socket |
-
2013
- 2013-12-16 CN CN201310686952.9A patent/CN104716488B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230856A (en) * | 2017-07-14 | 2017-10-03 | 湖南粤港模科实业有限公司 | Modularization female plug solid attachment structure |
| CN107732506A (en) * | 2017-09-07 | 2018-02-23 | 宁波公牛数码科技有限公司 | A kind of inner bag component, conductive sheet element, Multi-face socket and its assembly method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104716488B (en) | 2017-03-15 |
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