# US 2018/0323558 A1 · Three-dimensional convertor > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2018/0323558 A1 - Document ID: US20180323558A1 - Status: Published application - Kind: A1 - Application number: 16/064,985 - Filed: 2017-03-16 - Published: 2018-11-08 - Earliest claimed: 2016-01-18 - Assignees: Gongniu Group Co., Ltd. - Applicants: Gongniu Group Co., Ltd. - Inventors: Jialu Zhang; Huijiu Wang; Lei Yan; Hao Deng - Web page: https://patentgrep.com/patent/US20180323558A1 ## CPC - H01R 25/003: {the coupling part being secured only to wires or cables} - H01R 13/506: assembled by snap action of the parts - H01R 13/648: Protective earth or shield arrangements on coupling devices {, e.g. anti-static shielding} (coaxially arranged shields H01R24/38) - H01R 24/22: with additional earth or shield contacts - H01R 31/02: Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter (with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/92) - H01R 13/447: Shutter or cover plate - H01R 13/46: Bases; Cases - H01R 13/514: composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them - H01R 13/665: {with built-in electronic circuit (H01R13/70, H01R13/719 take precedence)} - H01R: ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS ## Abstract A three-dimensional convertor includes a housing and a socket interior arranged inside the housing. The socket interior includes clapboards, a live wire plug bush conductive sheet, a naught wire plug bush conductive sheet and an earth wire plug bush conductive sheet. The clapboards include a first clapboard, a second clapboard, a third clapboard and a fourth clapboard which are sequentially stacked. The naught wire plug bush conductive sheet is located between the first clapboard and the second clapboard, the earth wire plug bush conductive sheet is located between the second clapboard and the third clapboard, the live wire plug bush conductive sheet is located between the third clapboard and the fourth clapboard. The housing includes at least two jack surfaces each of which is provided with a jack. The jack is corresponding to the live wire plug bush conductive sheet, the naught wire plug bush conductive sheet and the earth wire plug bush conductive sheet. ## Claims ### Claim 1 A three-dimensional convertor, comprising: a housing; and, a socket interior provided inside the housing; wherein, the socket interior comprises: clapboards comprising a first clapboard, a second clapboard, a third clapboard and a fourth clapboard which are sequentially stacked; and, a live plug bush conductive sheet, a naught wire plug bush conductive sheet and an earth plug bush conductive sheet; wherein, the naught wire plug bush conductive sheet is provided between the first clapboard and the second clapboard, the earth plug bush conductive sheet is provided between the second clapboard and the third clapboard, and the live wire plug bush conductive sheet is provided between the third clapboard and the fourth clapboard; the housing comprises at least two jack surfaces on each of which jacks are provided, each jack corresponds to one of the live wire plug bush conductive sheet, the naught wire plug bush conductive sheet and the earth wire plug bush conductive sheet. ### Claim 2 (depends on 24) The three-dimensional convertor according to claim 24, wherein the buckle structure comprises buckle arms which can be buckled with each other and are provided between the first clapboard and the fourth clapboard, and each clapboard and its corresponding conductive sheet are pressed against each other when the buckle arm of the first clapboard is buckled with that of the fourth clapboard; or the buckle structure comprises a first positioning post which is provided on the first clapboard or on the fourth clapboard and a first positioning hole which is provided on other clapboards except the one provided with the first positioning post and engages with the first positioning post. ### Claim 3 (depends on 2) The three-dimensional convertor according to claim 2, wherein, a clamping slot is provided on the free end of the buckle arm on the first clapboard, a clamping projection to buckle with the clamping slot is provided on the free end of the buckle arm on the fourth clapboard; or, a clamping slot is provided on the free end of the buckle arm on the fourth clapboard, a clamping projection to buckle with the clamping slot is provided on the free end of the buckle arm on the first clapboard. ### Claim 4 (depends on 2) The three-dimensional convertor according to claim 2, wherein, the buckle arms surround the peripheries of the second clapboard and the third clapboard; or the buckle arms passes through the second clapboard and the third clapboard. ### Claim 5 (canceled) ### Claim 6 (depends on 4) The three-dimensional convertor according to claim 4, wherein, a screwed hole to lock up with a screw is provided on the free end of the first positioning post, and a counter bore to accommodate the screw is provided on the clapboard where the free end of the first positioning post is located. ### Claim 7 (depends on 1) The three-dimensional convertor according to claim 1, wherein, a fixed bracket configured to lay up a circuit board is extended from a surface of the first clapboard far away from the second clapboard; or a fixed bracket configured to lay up a circuit board is extended from a surface of the fourth clapboard far away from the third clapboard. ### Claim 8 (depends on 7) The three-dimensional convertor according to claim 7, wherein, the circuit board comprises a USB circuit board and/or a heavy-current switch circuit board; the fixed support comprises isolating tendons configured to insulate the heavy-current switch circuit board and the USB circuit board; or, an insulating board is provided on the first clapboard or the fourth clapboard installed with circuit boards, and the insulating board is configured to insulate the USB circuit board and the heavy-current switch circuit board. ### Claim 9 (depends on 1) The three-dimensional convertor according to claim 1, wherein, a threading hole configured to lead conductive cables out is provided on one side surface of the housing, and a wiring slot is recessed inward in a side surface of the socket interior that corresponds to the threading hole. ### Claim 10 (depends on 9) The three-dimensional convertor according to claim 9, wherein, a first wiring pin is provided on the live wire plug bush conductive sheet, a second wiring pin is provided on the naught wire plug bush conductive sheet, and the first wiring pin and the second wiring pin are both provided in the wiring slot. ### Claim 11 (depends on 10) The three-dimensional convertor according to claim 10, wherein, a first press block is provided on a side surface of the socket interior opposing the threading hole, a second press block is provided under the threading hole on the inner side of the housing, and the first press block and the second press block contact with each other when the socket interior is installed in the housing. ### Claim 12 (depends on 11) The three-dimensional convertor according to claim 11, wherein, when the first press block and the second press block contact with each other, a hole configured to let conductive wires pass through the threading hole is provided between the opposing faces of the first press block and the second press block. ### Claim 13 (depends on 1) The three-dimensional convertor according to claim 1, wherein a third wiring pin is provided on the earth wire plug bush conductive sheet and is bent and extends towards the fourth clapboard, and the third wiring pin penetrates the fourth clapboard; or a third wiring pin is provided on the earth wire plug bush conductive sheet and is bent and extends towards the first clapboard, and the third wiring pin penetrates the first clapboard. ### Claim at position 14 14-15. (canceled) ### Claim 16 (depends on 1) The three-dimensional convertor according to claim 1, wherein, a protective door module is provided between the socket interior and the inner side of the housing with the jack, and the protective door module is configured to protect the jack. ### Claim 17 (depends on 16) The three-dimensional convertor according to claim 16, wherein, a sticking post is provided on a side surface of the socket interior opposing the inner side of the housing, and the sticking post is configured to orientate the protective door module. ### Claim 18 (canceled) ### Claim 19 (depends on 8) The three-dimensional convertor according to claim 8, wherein, a clamping joint is provided on a side of the isolating tendon facing towards the upper cover, the clamping joint extends towards the upper cover, and a blind groove that engages with the clamping joint is provided on a corresponding inner surface of the upper housing lid. ### Claim 20 (canceled) ### Claim 21 (depends on 1) The three-dimensional convertor according to claim 1, wherein, a positioning mechanism is provided between each clapboard and each corresponding conductive sheet which are stacked alternatively, and the positioning mechanism is configured to orientate each conductive sheet to each corresponding clapboard. ### Claim 22 (depends on 21) The three-dimensional convertor according to claim 21, wherein, the positioning mechanism comprises a second positioning post provided on the clapboard, and a second positioning hole respectively provided on the live wire plug bush conductive sheet, the naught wire plug bush conductive sheet and the earth wire plug bush conductive sheet, second positioning holes are one to one corresponding to and engage with second positioning posts. ### Claim 23 (depends on 1) The three-dimensional convertor according to claim 1, wherein, the live plug bush conductive sheet, the naught wire plug bush conductive sheet and the earth plug bush conductive sheet are parallel to each other. ### Claim 24 (depends on 1) The three-dimensional convertor according to claim 1, wherein, a buckle structure is provided between the first clapboard and the fourth clapboard, to form a tight integral socket interior by mutually stacking each clapboard and each plug bush conductive sheet and making them press against each other. ### Claim 25 A three-dimensional convertor, comprising: a housing; and a socket interior provided inside the housing; wherein the socket interior comprises: clapboards comprising a first clapboard, a second clapboard, a third clapboard and a fourth clapboard which are sequentially stacked; and, a live plug bush conductive sheet, a naught wire plug bush conductive sheet and an earth plug bush conductive sheet; wherein the live wire plug bush conductive sheet is provided between the first clapboard and the second clapboard, the earth plug bush conductive sheet is provided between the second clapboard and the third clapboard, and the naught wire plug bush conductive sheet is provided between the third clapboard and the fourth clapboard; the housing comprises at least two jack surfaces on each of which a jack is provided, each jack corresponds to one of the live wire plug bush conductive sheet, the naught wire plug bush conductive sheet and the earth wire plug bush conductive sheet.