WO2013086989A1 - 防触电安全插座 - Google Patents
防触电安全插座 Download PDFInfo
- Publication number
- WO2013086989A1 WO2013086989A1 PCT/CN2012/086476 CN2012086476W WO2013086989A1 WO 2013086989 A1 WO2013086989 A1 WO 2013086989A1 CN 2012086476 W CN2012086476 W CN 2012086476W WO 2013086989 A1 WO2013086989 A1 WO 2013086989A1
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- WIPO (PCT)
- Prior art keywords
- reed
- wire
- socket
- conductive
- zero
- Prior art date
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Classifications
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- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
Definitions
- the invention belongs to an electrical socket, and in particular relates to an anti-shock safety socket.
- the socket device is widely used in daily work and life, and it is plugged into the plug to realize the transmission of electric energy.
- the electrode of the socket device is designed with a copper socket type.
- the plug terminal of the plug When the plug terminal of the plug is not fully inserted into the socket device, the plug terminal of the plug has contacted the electrode of the socket device to achieve electrical conduction. Inadvertent use, the user may get an electric shock by touching the plug terminal of the plug.
- the general socket structure is embedded in the outer casing of the socket, the zero wire socket hole, the fire wire socket hole and the control switch, and the zero wire is directly connected with the zero wire socket hole, and the fire wire is connected with the fire wire socket hole through the control switch.
- an anti-shock socket comprising a socket body, the socket body is provided with a row of zero wire socket holes and a row of fire wire socket holes, and a row of zero wire socket holes are connected with a neutral wire, a row A fire line is connected to the fire wire socket hole, and a push switch is arranged between each zero wire socket hole and each fire wire socket hole, and one end of each push switch is connected with a live wire, and the other end of each push switch is connected with a fire wire socket hole. connection.
- Cipheral Patent Application discloses an anti-shock socket comprising a seat plate, a seat body fastened to the seat plate, a plurality of electrodes and a plurality of insulating blocks.
- a socket is provided on the seat plate.
- the electrodes are placed on the base and below the socket of the seat plate.
- the insulating block is placed between the jack and the electrode, and the insulating block is provided with an upper and lower penetrating plug The perforations corresponding to the holes.
- the plug terminal of the plug when the plug terminal of the plug is not fully inserted into the anti-shock socket, the plug terminal only contacts the insulating block, and is not electrically connected with the anti-shock socket, so that the anti-shock socket can achieve the effect of preventing electric shock.
- the above patent application structure is not simple, although it is convenient to use, it does not completely eliminate the security risks, especially for children to solve problems.
- the invention is to overcome the deficiencies in the prior art, and provides an anti-shock safety socket, which adopts a universal plug to push the contacts of the socket to cause the two internal metal contacts to be turned on to form a conductive loop; the zero line and the fire line are adopted.
- the metal reed contact structure and the mutual cross-connection method even if the child puts a finger or a metal object into the jack, the jack is not charged, and the other jack is turned on, thereby ensuring the socket Security performance.
- an anti-shock safety socket comprising a socket body, characterized in that: an insulating board, a zero-line socket reed, a firewire socket reed and two sets of contact spring mechanisms are further included.
- the neutral wire reed spring is connected with a group of contact spring mechanisms to form a zero wire contact spring mechanism, and the fire wire socket spring piece and another set of contact spring mechanism are connected to form a live wire spring mechanism, and are respectively fixed on the insulating plate.
- the contact spring mechanism is composed of a push-pull spring, a movable conductive reed, a live wire conductive reed and a neutral conductive reed, and the upper end of the push-pull reed is fixed to the insulating post.
- the live wire socket reed is connected with the zero wire movable conductive reed of the zero wire contact spring mechanism, and the neutral wire spring reed is connected with the live wire active conductive reed of the live wire spring mechanism, and the neutral wire of the contact spring mechanism is electrically conductive.
- the reed and the live wire reed are respectively connected to the common power transmission line; or the live wire reed is connected with the live wire active reed of the live wire spring mechanism, and the zero wire activity of the neutral wire reed and the zero wire contact spring mechanism
- the conductive reeds are connected, and the neutral conductive reeds and the live conductive reeds of the contact spring mechanism are respectively connected to the common power transmission line.
- a bracket is disposed between the neutral wire of the contact spring mechanism and the live wire spring reed and the movable conductive spring, and an insulating column is connected between the movable conductive spring and the push-pull spring, and the insulating column is provided with a reset. spring.
- the zero wire socket reed or the fire wire socket reed is respectively opposite to the other side of the push-pull spring There is a guide plate for easy entry of the plug terminal.
- the push-pull reed is a metal push-pull reed
- the zero-line socket reed and the live wire reed reed and the movable conductive reed and the live wire reed and the neutral conductive reed are made of metal sheets, and the movable conductive reed and The upper end of the live wire conductive reed and the neutral wire reed is fixed to the conductive post.
- the zero wire and the fire wire are connected by a reed contact structure and cross-connected each other. Even if a child puts a finger or a metal object into a single jack, the jack is not charged; even if the metal acts as a push , the internal two metal contacts are turned on, the jack is not charged, but the circuit of the other jack is turned on; at the same time, an overcurrent protector is provided, even if the two jacks are simultaneously operated in danger, It also causes circuit interruptions, thus ensuring the absolute safety of the socket.
- Figure 1 is a schematic view of the structure of the present invention
- Figure 2 is a schematic view of the cross-connection of the present invention
- Figure 3 is a schematic illustration of the straight connection of the present invention.
- an anti-shock safety socket includes a socket body (not shown), and includes an insulating plate 1 and a neutral wire.
- a socket spring 2 a fire wire socket reed 3 and two sets of contact spring mechanisms, the neutral wire spring reed and a set of contact spring mechanisms are connected to form a zero wire contact spring mechanism, a fire wire socket spring and another set of contact spring mechanism
- the contact spring mechanism constituting the live wire is connected to the insulating plate, and the contact spring mechanism is composed of a push-pull spring 4, a movable conductive reed 5, a neutral conductive reed 6, and a live wire reed 7 which is pushed and pulled. The upper end of the reed is fixed to the insulating post 8.
- a bracket 13 is disposed between the neutral wire or the live wire spring reed of the contact spring mechanism and the movable conductive spring, and an insulating column is connected between the movable conductive spring and the push-pull spring, and the insulating column passes through the branch.
- the mounting hole is provided with a return spring 14 for reciprocating movement.
- the zero wire socket reed or the fire wire socket spring is respectively provided with a guide plate 10 for facilitating the entry of the plug terminal 12 with respect to the other side of the push-pull spring.
- the push-pull reed is a metal push-pull reed, the zero-line socket reed and the live wire reed reed and the movable conductive reed and the live electric reed and the neutral conductive reed are made of metal pieces such as phosphor bronze.
- the movable conductive reed and the live conductive reed and the upper end of the neutral conductive reed are fixed to the conductive post 9.
- the movable conductive reed is connected to the common power transmission line through the overcurrent protector 11 to form a combined multi-head socket.
- the live wire reed 3 is connected to the zero wire movable conductive reed 5' of the neutral wire contact mechanism, and the neutral wire reed 2 is connected to the live wire active reed 5 of the live wire contact mechanism.
- the neutral wire reed 6 and the live wire reed 7 of the contact spring mechanism are respectively connected to the common transmission line, and become a two-stage protection of the cross connection;
- the firewire socket reed 3 is connected to the live wire active reed 5 of the live wire spring mechanism, and the neutral wire reed 2 is connected to the zero wire active conductive reed 5' of the neutral wire contact mechanism, the contact spring mechanism
- the neutral wire reed 6 and the live wire reed 7 are respectively connected to the common power transmission line, and become a first-stage protection of the straight connection.
- the left and right plug terminals are inserted into the zero-wire socket reed 2 of the socket, and the fire-wire socket reed 3, and the plug terminal simultaneously pushes the push-pull reeds of the two sets of contact spring mechanisms to move, the insulating column pushes the movable conductive reed to bend and moves, and the movable conductive spring
- the conductive post of the sheet is in contact with the conductive reed of the live wire and the conductive post of the neutral conductive reed, and the circuit is turned on; when abnormal power is used, such as a child throwing metal into one of the jacks, due to the spring
- the mechanism is in the normally open state, and the jack has no power; if one of the sets of the spring mechanism is turned into a closed state, but the circuit of the other jack is turned on, the jack of the group has no electricity, and keeps it safe. Sex.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
一种防触电安全插座，包括插座体、绝缘板（1）、零线插座簧片（2）、火线插座簧片（3）和两组触簧机构，零线插座簧片和一组触簧机构连接构成零线的触簧机构，火线插座簧片与另一组触簧机构连接构成火线的触簧机构，并分别固定在绝缘板上。触簧机构由推拉簧片（4）、活动导电簧片（5，5'）、火线导电簧片（7）和零线导电簧片（6）构成，推拉簧片上端固接绝缘柱（8），活动导电簧片、火线导电簧片和零线导电簧片上端固接导电柱（9）。该插座中零线与火线通过簧片触点式结构互为交叉连接，即使儿童将手指或金属物***一个插孔中，内部两个金属触点导通，该插孔也不带电；而是另一个插孔电路导通，起到安全防触电的技术效果。
Description
防触电安全插座 技术领域
本发明属于电器插座， 尤其涉及一种防触电安全插座。
背景技术
插座装置广泛应用于日常工作和生活中， 其与插头插接以实现 电能的传输。 一般插座装置的电极采用铜件插口式设计， 这种插座 装置在插头的插接端子未完全***插座装置时， 插头的插接端子己 接触插座装置的电极而达到电性导通， 此时若使用不慎， 使用者可 能会因触及插头的插接端子而触电。 同时， 一般的插座的结构是在 插座的外壳内嵌入零线插座孔、 火线插座孔和控制开关， 零线直接 与零线插座孔相连结， 火线经过控制开关后与火线插座孔相连结。其 缺点是， 用电者在用完电后往往为了省事而不关闭控制开关， 使得 火线插座孔一直与火线相连， 而含有较高的危险电压。 特别是安装 在墙上踢脚板上方的插座， 学龄前儿童出于好奇经常会将手指或利 用金属物捅入插座孔中， 就会发生触电事故， 故缺乏安全保障。 专 利申请 （申请号 201020503449. 7 ) 公开一种防触电插座， 包括插座 体， 插座体上设有一排零线插座孔和一排火线插座孔， 一排零线插 座孔连接有零线， 一排火线插座孔连接有火线， 每个零线插座孔与 每个火线插座孔之间设有按压式开关， 每个按压式开关的一端与火 线连接， 每个按压式开关的另一端与火线插座孔连接。
中国专利申请 （申请号 200820105388. 1 ) 公开了一种防触电插 座， 其包括座板、 扣合在座板上的座体、 多个电极及多个绝缘块。座 板上开设有插孔。 电极设置在座体上并位于座板的插孔下方。 绝缘 块置于插孔与电极之间， 绝缘块上开设有上下贯穿的与座板上的插
孔对应的穿孔。 因此， 在插头的插接端子未完全***防触电插座 时， 插接端子仅与绝缘块接触， 而不与防触电插座电性导通， 从而 使本防触电插座可达到防触电的功效。上述专利申请结构并不简单， 虽然使用方便， 但是并未完全消除安全隐患， 尤其是对于儿童出点问 题根本无法解决。
发明内容
本发明是为了克服现有技术中的不足， 提供一种防触电安全插 座， 采用通用插头对插座的触点推压造成内部两个金属触点导通， 形 成导电回路；采用零线与火线通过金属簧片触点式结构且互为的交叉 连接方式， 即使儿童将手指或利用金属物捅入插孔中， 该插孔并不带 电， 而使另一个插孔导通， 从而保证了插座的安全性能。
本发明为实现上述目的， 通过以下技术方案实现， 一种防触电安 全插座， 包括插座体， 其特征是： 还包括绝缘板、 零线插座簧片、 火 线插座簧片和两组触簧机构，所述零线插座簧片与一组触簧机构连接 构成零线的触簧机构，火线插座簧片与另一组触簧机构连接构成火线 的触簧机构， 并分别固定在绝缘板上， 所述触簧机构由推拉簧片、 活 动导电簧片、火线导电簧片和零线导电簧片构成， 所述推拉簧片上端 固接绝缘柱。
所述火线插座簧片与零线的触簧机构的零线活动导电簧片连接， 零线插座簧片与火线的触簧机构的火线活动导电簧片连接，所述触簧 机构的零线导电簧片、火线导电簧片分别与公共送电线路连接； 或者 火线插座簧片与火线的触簧机构的火线活动导电簧片连接，零线插座 簧片与零线的触簧机构的零线活动导电簧片连接，所述触簧机构的零 线导电簧片、 火线导电簧片分别与公共送电线路连接。
所述触簧机构的零线或火线插座簧片与活动导电簧片之间分别 设有支架， 所述活动导电簧片与推拉簧片之间连接有绝缘柱， 所述绝 缘柱上套装有复位弹簧。
所述零线插座簧片或火线插座簧片相对推拉簧片的另一侧分别
设有方便插头端子进入的导向板。
所述推拉簧片为金属推拉簧片， 零线插座簧片和火线插座簧片和 活动导电簧片和火线导电簧片和零线导电簧片采用金属片制成，所述 活动导电簧片及火线导电簧片和零线导电簧片上端固接导电柱。
有益效果： 零线与火线通过簧片触点式结构且互为交叉连接， 即 使儿童将手指或利用金属物捅入单一插孔中， 该插孔并不带电； 即使 金属物起到推压作用，使内部两个金属触点导通，该插孔也不会带电， 而是使另一个插孔的电路导通； 同时又设置了过流保护器， 即使将两 插孔同时进行危险操作， 也会造成电路中断， 从而保证插座的绝对安 全性能。
附图说明
图 1是本发明结构示意图；
图 2是本发明的交叉式连接示意图；
图 3是本发明的直式连接示意图。
图中： 1、 绝缘板， 2、 零线插座簧片， 3、 火线插座簧片， 4、 推拉簧 片， 5、 火线活动导电簧片， 5 ' 、 零线活动导电簧片， 6、 零线导电 簧片， 7、 火线导电簧片， 8、 绝缘柱， 9、 导电柱， 10、 导向板， 11、 过流保护器， 12、 插头端子， 13、 支架， 14、 复位弹簧。
具体实施方式
以下结合较佳实施例，对依据本发明提供的具体实施方式详述如 下： 详见附图， 一种防触电安全插座， 包括插座体 （图中未示）， 还 包括绝缘板 1、 零线插座簧片 2、 火线插座簧片 3和两组触簧机构， 所述零线插座簧片与一组触簧机构连接构成零线的触簧机构，火线插 座簧片与另一组触簧机构连接构成火线的触簧机构，并分别固定在绝 缘板上， 所述触簧机构由推拉簧片 4、 活动导电簧片 5、 零线导电簧 片 6、 火线导电簧片 7构成， 所述推拉簧片上端固接绝缘柱 8。 所述 触簧机构的零线或火线插座簧片与活动导电簧片之间分别设有支架 13， 所述活动导电簧片与推拉簧片之间连接有绝缘柱， 绝缘柱穿过支
架孔， 所述绝缘柱上套装有复位弹簧 14， 可以往复移动。 所述零线 插座簧片或火线插座簧片相对推拉簧片的另一侧分别设有方便插头 端子 12进入的导向板 10。 所述推拉簧片为金属推拉簧片， 零线插座 簧片和火线插座簧片和活动导电簧片和火线导电簧片和零线导电簧 片采用电器用金属片如磷铜片制成，所述活动导电簧片及火线导电簧 片和零线导电簧片上端固接导电柱 9。 活动导电簧片通过过流保护器 11与公共送电线路连接， 可以制成组合式多头插座。
接线方式：
实施例一
所述火线插座簧片 3与零线的触簧机构的零线活动导电簧片 5 ' 连接，零线插座簧片 2与火线的触簧机构的火线活动导电簧片 5连接。 所述触簧机构的零线导电簧片 6、 火线导电簧片 7分别与公共送电线 路连接， 成为交叉式连接的两级保护；
实施例二
火线插座簧片 3与火线的触簧机构的火线活动导电簧片 5连接， 零线插座簧片 2与零线的触簧机构的零线活动导电簧片 5 ' 连接， 所 述触簧机构的零线导电簧片 6、 火线导电簧片 7分别与公共送电线路 连接，成为直式连接的一级保护。
工作原理：
左右插头端子***插座的零线插座簧片 2、 火线插座簧片 3， 插 头端子同时推动两组触簧机构的推拉簧片弯曲移动，其绝缘柱顶推活 动导电簧片弯曲移动，活动导电簧片的导电柱与火线导电簧片和零线 导电簧片的导电柱触接， 电路导通； 当出现非正常用电情况时， 如儿 童将金属物捅进其中一个插孔中， 由于触簧机构处于常开状态， 该插 孔均无电； 若将其中一组触簧机构变成闭合状态， 而是使另一个插孔 的电路导通， 该组的插孔中无电， 保持其安全性。
以上所述， 仅是本发明的较佳实施例而已， 并非对本发明的结构 作任何形式上的限制。凡是依据本发明的技术实质对以上实施例所作
的任何简单修改、等同变化与修饰， 均仍属于本发明的技术方案的范 围内。
Claims
1、 一种防触电安全插座， 包括插座体， 其特征是： 还包括绝缘 板、 零线插座簧片、 火线插座簧片和两组触簧机构， 所述零线插座簧 片与一组触簧机构连接构成零线的触簧机构，火线插座簧片与另一组 触簧机构连接构成火线的触簧机构， 并分别固定在绝缘板上， 所述触 簧机构由推拉簧片、活动导电簧片、火线导电簧片和零线导电簧片构 成， 所述推拉簧片上端固接绝缘柱。
2、 根据权利要求 1所述的防触电安全插座， 其特征是： 所述火 线插座簧片与零线的触簧机构的零线活动导电簧片连接，零线插座簧 片与火线的触簧机构的火线活动导电簧片连接，所述触簧机构的零线 导电簧片、火线导电簧片分别与公共送电线路连接； 或者火线插座簧 片与火线的触簧机构的火线活动导电簧片连接，零线插座簧片与零线 的触簧机构的零线活动导电簧片连接， 所述触簧机构的零线导电簧 片、 火线导电簧片分别与公共送电线路连接。
3、 根据权利要求 1或 2所述的防触电安全插座， 其特征是： 所 述触簧机构的零线或火线插座簧片与活动导电簧片之间分别设有支 架， 所述活动导电簧片与推拉簧片之间连接有绝缘柱， 所述绝缘柱上 套装有复位弹簧。
4、 根据权利要求 1所述的防触电安全插座， 其特征是： 所述零 线插座簧片或火线插座簧片相对推拉簧片的另一侧分别设有方便插 头端子进入的导向板。
5、 根据权利要求 1所述的防触电安全插座， 其特征是： 所述推 拉簧片为金属推拉簧片，零线插座簧片和火线插座簧片和活动导电簧 片和火线导电簧片和零线导电簧片采用金属片制成，活动导电簧片及 火线导电簧片和零线导电簧片上端固接导电柱。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104216143A CN102496808A (zh) | 2011-12-15 | 2011-12-15 | 防触电安全插座 |
| CN2011205336275U CN202363643U (zh) | 2011-12-15 | 2011-12-15 | 防触电安全插座 |
| CN201110421614.3 | 2011-12-15 | ||
| CN201120533627.5 | 2011-12-15 |
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| WO2013086989A1 true WO2013086989A1 (zh) | 2013-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2012/086476 WO2013086989A1 (zh) | 2011-12-15 | 2012-12-13 | 防触电安全插座 |
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| CN112821119A (zh) * | 2021-02-01 | 2021-05-18 | 壹弘科技(深圳)有限公司 | 一种防触电结构及插座 |
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