WO2010006481A1 - 一种电源插座 - Google Patents

一种电源插座 Download PDF

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Publication number
WO2010006481A1
WO2010006481A1 PCT/CN2008/071675 CN2008071675W WO2010006481A1 WO 2010006481 A1 WO2010006481 A1 WO 2010006481A1 CN 2008071675 W CN2008071675 W CN 2008071675W WO 2010006481 A1 WO2010006481 A1 WO 2010006481A1
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WO
WIPO (PCT)
Prior art keywords
lifting
guide groove
cover plate
seat body
circlip
Prior art date
Application number
PCT/CN2008/071675
Other languages
English (en)
French (fr)
Inventor
郑秋翎
Original Assignee
Zheng Qiuling
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zheng Qiuling filed Critical Zheng Qiuling
Priority to PCT/CN2008/071675 priority Critical patent/WO2010006481A1/zh
Publication of WO2010006481A1 publication Critical patent/WO2010006481A1/zh

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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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part

Definitions

  • the present invention relates to a novel socket for mating with a plug to turn the circuit on or off.
  • the well-known socket generally comprises a seat body and a cover plate, the seat body has a certain cavity, and two or three elastic clamping heads are arranged in the seat body, and each clamping head is respectively connected with the positive pole and the negative pole of the power source.
  • the ground wire is connected
  • the cover plate is detachably mounted on the base body, and two or three jacks are opened on the cover plate corresponding to the positions of the respective clamp heads, and the two-leg or three-pin plugs are inserted through the respective jacks.
  • the connecting legs of the plug are in reliable contact with the respective clamping heads to turn on the electrical power supply.
  • the well-known socket has the disadvantages that: the clamping head in the socket is continuously powered, and there is a safety hazard for children or mentally handicapped persons. For non-long-term use, it is generally necessary to put the plug from the socket. The power can be disconnected, which is a disadvantage. Summary of the invention
  • a new type of socket includes a seat body, a cover plate, two clamping heads, a plurality of compression springs, a fixing piece, a movable piece and a two-position control device.
  • the two clamping heads are disposed in the seat body, and the fixing piece is disposed in the seat body, and the movable piece is elastically movable on the bottom surface of the cover plate or the corresponding fixing piece on the seat body, and the movable piece is provided with positive and negative connecting electrodes.
  • Each of the connecting electrodes is electrically connected to the power source.
  • the fixing piece is provided with positive and negative connecting electrodes corresponding to the connecting electrodes on the movable piece, and the connecting electrodes on the fixing piece are respectively electrically connected with the clamping head, and the cover plate can be passed through the compression springs.
  • the two-position control device is disposed on the base body, and the two-position control device is disposed between the bottom surface of the cover plate and the base body for guiding and disconnecting the two pairs of connecting electrodes between the movable piece and the fixed piece.
  • the above-mentioned two-position control device includes a lifting plate and a circlip, wherein the lifting plate and the circlip are respectively disposed on the cover plate and the seat body, and the lifting plate is provided with a heart-shaped lifting guide groove. Extending in one direction along the lifting guide groove, the depth of the lifting guide groove is increasing or decreasing between adjacent corners, and the depth of each corner portion of the lifting and guiding groove is stepped to form a step, and the free end of the circlip The card is arranged in the lifting guide groove.
  • the two-position control device comprises a lifting column and a guiding sleeve, and the lifting column and the guiding sleeve are divided into It is not disposed on the cover plate and the seat body, the free end of the lifting column is provided with a chord section, and the string section is provided with a heart-shaped lifting guide groove extending in one direction along the lifting guide groove, and the lifting guiding groove is located adjacent to each other The depth between the corners is increased or decreased, and the depth of each corner portion of the lifting and guiding groove is changed to form a step.
  • the guiding sleeve is provided with a circlip, and the free end of the circlip is clamped in the lifting guide groove. .
  • the ground body is provided with a ground clamping head.
  • the invention has the beneficial effects that whether the clamping heads on the socket are energized or not depends on the positional relationship of the movable piece relative to the fixed piece, and the displacement of the movable piece is controlled by the cover plate, so when During the process of inserting the plug into the socket, the cover plate is moved downward relative to the base body, and the downward movement process is performed on the one hand to connect the two pairs of connecting electrodes on the movable piece and the fixed piece to make the respective clamping heads conduct, and simultaneously make the plug Each connecting leg is connected to a corresponding clamping head.
  • the cover can be pressed again to disengage the connecting legs of the plug from the clamping head to power off the plug, and the movable piece on the fixed piece and the fixed piece are disconnected to realize the power failure of the clamping head, which is very convenient to use.
  • Figure 1 is a perspective view of the first embodiment
  • Figure 2 is an exploded perspective view of the first embodiment
  • FIG. 3 is a schematic structural view of a fixed piece and a movable piece of the first embodiment
  • Figure 4 is a perspective view of the lifting plate of the first embodiment
  • Fig. 5 is a perspective view of the two-position control device of the second embodiment.
  • a first embodiment discloses a novel socket including a seat body 1, a cover plate 2, three clamping heads 3, four compression springs 4, a fixing piece 5, a movable piece 6, a lifting plate 7, and a card.
  • a spring 8 wherein the seat body 1 is substantially in the form of a frame with an opening, the three clamping heads 3 are arranged in a triangular shape in the seat body 1 , and the fixing piece 5 is fixed in the seat body 1 , The connecting electrodes 51 are disposed on the fixing piece 5 via the spring 52.
  • the two connecting electrodes 51 are also electrically connected to the two clamping heads 3 through the copper wire 53 to form the positive and negative poles of the socket, and the other clamping head 3 is
  • the movable piece 6 is elastically movably disposed on the fixing piece 5 by a spring 54 (the movable piece 6 can also be elastically moved by a spring on the bottom surface of the cover 2 or the seat body 1 correspondingly.
  • the position of the fixing piece has the same effect.
  • the movable piece 6 is provided with positive and negative connecting electrodes, and each connecting electrode is electrically connected to the positive and negative poles of the power source respectively, and the vertical projection of the two connecting electrodes on the movable piece 6 is the same.
  • the cover plate 2 is lifted and lowered relative to the seat body 1 through the guide post 21, and the cover plate 2 is disposed.
  • the lifting plate 7 is disposed in the middle of the bottom surface of the cover plate 2, and the lifting plate 7 is provided with a heart-shaped lifting guide groove 71 extending along the lifting guide groove 71 in the direction of the counterclockwise direction.
  • the depth between each adjacent corner (the corner refers to a change from a rising to a falling or a falling to a rising) is set in a decreasing manner, and a depth transition of each corner portion of the lifting and guiding groove 71 forms four steps 72,
  • the retaining spring 8 is disposed on the base body 1, and the free end of the retaining spring 8 is engaged in the lifting guide groove 71.
  • the plug is inserted into the three jacks 22 on the cover 2, and the plug pushes the cover 2 to move toward the base 1, and the movement of the cover 2 pushes the movable piece 6 to the fixed piece 5 on the one hand and Eventually, the two pairs of electrodes are brought into contact with each other to turn on the respective clamping heads 3.
  • the connecting legs on the plug are in reliable contact with the clamping head, and at the same time, the lifting plate 7 is moved relative to the circlip 8 2, the free end of the circlip 8 is raised from the heart-shaped bottom to the highest point along the lifting guide 71.
  • the cover 2 drives the lifting plate 7 up due to the elastic force of each compression spring 4.
  • the free end of the shank spring 8 can only move further against the skein due to the presence of the step 72, that is, to move toward the center of the heart and finally stay at the lowest position in the middle of the top of the lifting guide 71, and the movable piece 6 and the fixed 5 Since the spring force of the spring 52 is kept in good contact, the clamp heads are electrically charged, the plug and the socket are turned on, and the electric appliance starts to be energized. On the contrary, when there is no need to use electricity, the cover 2 can be pressed again, and the free end of the ⁇ spring 8 can only slide further to the left to the highest point due to the presence of the heart-shaped top intermediate step 72.
  • the cover plate 2 drives the lifting plate 7 to rise under the resilience of the compression springs 4, and the free end of the circlip 8 moves downward along the left side of the lifting guide 71 to the lowest position, and the connection of the ⁇ plug
  • the foot is disconnected from the clamping head 3 to realize power failure of the plug, and the movable movable piece 6 is moved upward by the elastic force of the spring 54 , and the two pairs of connecting electrodes between the movable piece 6 and the fixed piece 5 are disconnected, and the clamping heads are respectively Power off.
  • the second embodiment discloses another novel socket, which differs from the first embodiment in a two-position control device.
  • the two-position control device includes a lifting column 7' and a guide sleeve. 8', the lifting column 7' is disposed on the bottom surface of the cover plate 2, and the free end of the lifting column 7' is provided with a chord section 7 ⁇ , and the string section 71' is provided with the same lifting guide groove 72' as that of the first embodiment.
  • the sleeve 8' is disposed on the seat body, and the guide sleeve 8' is provided with a guiding hole adapted to the lifting column 7' so that the cover plate moves up and down relative to the seat body, due to the guiding of the lifting column 7' and the guiding sleeve 8'
  • the action, the movement is reliable and not offset, and the guide sleeve 8' is provided with the same circlip 81' as the actual rotation example, and the movement of the free end of the circlip 81' in the elevation guide groove 72' causes the cover 2 to be in each After a single press, it alternately rises and falls,
  • the same drive drives the relative movement of the movable piece and the fixed piece, thereby implementing power-on and power-off of the socket.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Description

说明书
一种电源插座 技术领域
[1] 本发明涉及一种新型插座， 其用于与插头配合以接通或者断开电路。
背景技术
[2] 公知的插座一般包括座体及盖板， 所述座体具有一定的容腔， 座体内设有二个 或者三个弹性夹持头， 各夹持头分别与电源的正极、 负极及地线连接， 所述盖 板可拆卸地盖设于该座体上， 盖板上对应各夹持头的位置开设有二个或者三个 插孔， 当两脚或三脚插头经各插孔插入座体内吋， 插头的各连接脚分别与各夹 持头可靠接触从而接通用电器电源。 该种公知的插座其不足之处在于： 插座内 的夹持头持续有电， 对于儿童或智障人员来说存在安全隐患， 同吋对于非长期 使用的场合， 一般需要把插头从插座上拨下方可断开电源， 此为不利之处。 发明内容
[3] 本发明的目的是提供一种夹持头电源可随机关断的新型插座。
[4] 本发明所釆用的技术方案是这样的： 一种新型插座， 包括座体、 盖板、 两个夹 持头、 复数个压缩弹簧、 固定片、 活动片及双位控制装置， 所述两个夹持头设 于座体内， 固定片设于座体内， 所述活动片可弹性移动地设于盖板底面或座体 上对应固定片的位置， 活动片设有正负连接电极， 各连接电极分别与电源电连 接， 固定片上设有与活动片上的连接电极相对应的正负连接电极， 且固定片上 各连接电极分别与夹持头电连接， 所述盖板通过各压缩弹簧可弹性移动地设于 座体上， 所述双位控制装置设于盖板底面与座体之间用于实现活动片与固定片 之间两对连接电极导通与断开。
[5] 上述新型插座， 所述双位控制装置包括一升降板及卡簧， 所述升降板及卡簧分 别设于盖板及座体上， 所述升降板上设有心型升降导槽， 沿升降导槽一个方向 延伸， 所述升降导槽位于各相邻转角之间的深度呈递增或递减设置， 且升降导 槽的各转角部分的深度跃变形成台阶， 所述卡簧的自由端卡设于升降导槽内。
[6] 上述新型插座， 所述双位控制装置包括一升降柱及导套， 所述升降柱及导套分 别设于盖板及座体上， 所述升降柱自由端设有弦断面， 所述弦断面上设有心型 升降导槽， 沿升降导槽一个方向延伸， 所述升降导槽位于各相邻转角之间的深 度呈递增或递减设置， 且升降导槽的各转角部分的深度跃变形成台阶， 所述导 套上设有卡簧， 所述卡簧的自由端卡设于升降导槽内。
上述新型插座， 所述座体上设有地线夹持头。
通过釆用前述技术方案， 本发明的有益效果是：所述插座上各夹持头通电与否 取决于活动片相对于固定片的位置关系， 而活动片的位移受盖板的控制， 因此 当把插头插入插座的过程中， 使盖板相对于座体下移， 该下移过程一方面使活 动片与固定片上的两对连接电极接通使各夹持头导通， 同吋使插头上各连接脚 与对应的夹持头接通。 反之可以再按一下盖板使插头各连接脚从夹持头上脱离 使插头断电， 同吋活动片与固定片上的电极断开实现夹持头断电， 使用十分方 便。
附图说明
图 1为实施例一的立体图；
图 2为实施例一的立体分解图；
图 3为实施例一的固定片与活动片结构示意图；
图 4为实施例一的升降板立体图；
图 5为实施例二的双位控制装置立体图。
具体实施方式
参考图 1至图 4， 实施例一公开一种新型插座， 包括座体 1、 盖板 2、 三个夹持头 3、 四压缩弹簧 4、 固定片 5、 活动片 6、 升降板 7及卡簧 8， 其中所述座体 1大致呈 带开口的框形结构， 所述三个夹持头 3以三角分布的形式设于座体 1内， 固定片 5 固设于座体 1内， 两个连接电极 51通过弹簧 52设于固定片 5上， 所述两个连接电 极 51还通过铜线 53分别与两个夹持头 3电连接构成插座的正负极， 另外一个夹持 头 3则与地线连接， 所述活动片 6通过弹簧 54可弹性移动地设于固定片 5上 （这里 所述活动片 6也可以通过弹簧可弹性移动地设于盖板 2底面或座体 1上对应固定片 的位置， 其效果是一样的） ， 所述活动片 6设有正负连接电极， 各连接电极分别 与电源的正负极电连接， 同吋活动片 6上两个连接电极的垂直投影位置刚好位于 固定片 5上的两个连接电极 51上， 四个压缩弹簧 4设于座体 1内的四个角落附近， 所述盖板 2通过导柱 21可升降地相对座体 1设置， 盖板 2上设有三个插孔 22， 所述 升降板 7设于盖板 2底面中部， 升降板 7上设有心型升降导槽 71， 沿升降导槽 71逆 吋针方向延伸， 所述升降导槽 71位于各相邻转角 （所述转角指由上升转为下降 或者由下降转为上升） 之间的深度呈递减设置， 且升降导槽 71的各转角部分的 深度跃变形成四个台阶 72， 所述卡簧 8设于座体 1上， 卡簧 8的自由端卡设于升降 导槽 71内。 使用的吋候， 把插头插入盖板 2上的三个插孔 22中， 此吋插头推动盖 板 2向座体 1移动， 盖板 2的移动一方面推动活动片 6向固定片 5移动并最终导致两 对电极相互接触使各夹持头 3接通， 另一方面插头上的各连接脚与夹持头可靠接 触， 与此同吋， 所述升降板 7相对于卡簧 8运动， 参考图 2， 卡簧 8的自由端沿升 降导槽 71自心形底部逆吋针上行至最高点， 当手释放插头吋， 由于各压缩弹簧 4 的弹力作用， 盖板 2带动升降板 7上移， 此吋卡簧 8的自由端由于台阶 72的存在只 能进一步逆吋针滑动即向心形中部移动并最终停留在升降导槽 71顶部中间的最 低位置， 此吋活动片 6与固定 5之间由于弹簧 52的弹力保持良好接触， 此吋各夹 持头有电， 插头与插座被导通， 用电器开始通电工作。 反之当不需要用电的吋 候， 可以再按一下盖板 2， 此吋卡簧 8的自由端由于心形顶部中间台阶 72的存在 ， 只能进一步逆吋针向左侧滑动至最高点， 当手释放吋， 盖板 2在各压缩弹簧 4 的回弹力作用下带动升降板 7上升， 卡簧 8的自由端沿升降导槽 71左侧向下移动 至最低位， 此吋插头的各连接脚从夹持头 3中脱离实现插头断电， 同吋活动片 6 在弹簧 54的弹力作用下向上移动， 活动片 6与固定片 5之间的两对连接电极被断 开， 各夹持头断电。
参考图 5， 实施例二公开另一种新型插座， 其与实施例一不同的地方在于双位 控制装置部分， 在实施例二中， 所述双位控制装置包括一升降柱 7'及导套 8'， 所 述升降柱 7'设于盖板 2底面， 升降柱 7'自由端设有弦断面 7Γ， 所述弦断面 71 '上设 有与实施例一相同的升降导槽 72'， 导套 8'设于座体上， 导套 8'上设有与升降柱 7' 相适配的导向孔使得盖板相对于座体升降移动吋， 由于升降柱 7'与导套 8'的导向 作用， 移动可靠不偏移， 导套 8'内设有与实旋例一相同的卡簧 81'， 所述卡簧 81' 自由端在升降导槽 72'内的移动使得盖板 2在每受到一次按压吋交替上升和下降， 同吋驱动活动片与固定片的相对移动， 进而实现插座的通电与断电。

Claims

权利要求书
1、 一种新型插座， 其特征在于： 包括座体、 盖板、 两个夹持头、 复数个压 缩弹簧、 固定片、 活动片及双位控制装置， 所述两个夹持头设于座体内， 固定片设于座体内， 所述活动片可弹性移动地设于盖板底面或座体上对应 固定片的位置， 活动片设有正负连接电极， 各连接电极分别与电源电连接 ， 固定片上设有与活动片上的连接电极相对应的正负连接电极， 且固定片 上各连接电极分别与夹持头电连接， 所述盖板通过各压缩弹簧可弹性移动 地设于座体上， 所述双位控制装置设于盖板底面与座体之间用于实现活动 片与固定片之间两对连接电极导通与断开。
2、 根据权利要求要求 1所述的新型插座， 其特征在于： 所述双位控制装置 包括一升降板及卡簧， 所述升降板及卡簧分别设于盖板及座体上， 所述升 降板上设有心型升降导槽， 沿升降导槽一个方向延伸， 所述升降导槽位于 各相邻转角之间的深度呈递增或递减设置， 且升降导槽的各转角部分的深 度跃变形成台阶， 所述卡簧的自由端卡设于升降导槽内。
3、 根据权利要求 1所述的新型插座， 其特征在于： 所述双位控制装置包括 一升降柱及导套， 所述升降柱及导套分别设于盖板及座体上， 所述升降柱 自由端设有弦断面， 所述弦断面上设有心型升降导槽， 沿升降导槽一个方 向延伸， 所述升降导槽位于各相邻转角之间的深度呈递增或递减设置， 且 升降导槽的各转角部分的深度跃变形成台阶， 所述导套上设有卡簧， 所述 卡簧的自由端卡设于升降导槽内。
4、 根据权利要求 1或 2或 3所述的新型插座， 其特征在于： 所述座体上设有 地线夹持头。
PCT/CN2008/071675 2008-07-17 2008-07-17 一种电源插座 WO2010006481A1 (zh)

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