WO2010102427A1 - 一种旋转式电连接装置及其插座 - Google Patents

一种旋转式电连接装置及其插座 Download PDF

Info

Publication number
WO2010102427A1
WO2010102427A1 PCT/CN2009/000325 CN2009000325W WO2010102427A1 WO 2010102427 A1 WO2010102427 A1 WO 2010102427A1 CN 2009000325 W CN2009000325 W CN 2009000325W WO 2010102427 A1 WO2010102427 A1 WO 2010102427A1
Authority
WO
WIPO (PCT)
Prior art keywords
plug
socket
power
base
disposed
Prior art date
Application number
PCT/CN2009/000325
Other languages
English (en)
French (fr)
Inventor
韩剑桦
Original Assignee
Han Jianhua
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 Han Jianhua filed Critical Han Jianhua
Publication of WO2010102427A1 publication Critical patent/WO2010102427A1/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44Means for preventing access to live contacts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/625Casing or ring with bayonet engagement

Definitions

  • the present invention relates to an electrical connection device and a socket thereof, and more particularly to a rotary electrical connection device and a socket therefor. Background technique
  • a common type of electrical connection device is a direct plug-in type, in which the plug of the electric appliance is directly inserted into the jack of the socket with the power source, so that the contact on the plug is in contact with the contact on the socket, and is pulled out. Then power off.
  • This conventional electrical connection device although relatively simple to use, is completed by the theory that it improves the friction coefficient and increases the contact area by virtue of the resilience and lateness of the metal contact itself and the electrical conductivity. connection.
  • Such metal contacts must have both the function of conducting and clamping, which is easy to cause loose or virtual connection, and cannot ensure the reliability of the electrical connection.
  • the prior art also discloses a rotary contact type electrical connection device, which is inserted into the socket through the guiding groove and the boss. And rotate a certain stroke after inserting into position, so that the contact A on the plug and the contact B on the socket engage to complete the electrical connection; when the power is required to be turned off, the plug needs to be reversely rotated to be powered off, and the plug must be The plug can be pulled out from the original way, that is, the reverse rotation is cut off.
  • a rotary contact type electrical connection device can easily cause the plug to rotate unexpectedly when the plug is accidentally touched, which may cause the contact A on the plug and the contact B on the socket to be disconnected, thereby breaking.
  • the technical problem to be solved by the present invention is to provide a rotary electrical connection device and a socket thereof which are reliable in electrical connection and can be directly pulled out in the event of an accident.
  • the present invention provides a rotary electrical connection device, comprising: a plug having a cylindrical plug, the outer side wall of the plug is provided with two opposite a power supply electrode; a first ground electrode, and a connection between the two first power electrodes An angled setting; and a socket having a plug hole adapted to the plug pin, the hole of the hole of the plug pin hole is provided with two opposite second power electrodes; a guiding slot, by a The insertion portion, a rotating portion and a pulling portion are sequentially connected to each other; a second ground electrode, wherein the second ground electrode is disposed in the rotating portion of the guiding groove to form a first arcuate contact portion, the first arcuate contact The second end of the portion is further recessed to form a second arcuate contact portion, and the second arcuate contact portion further extends toward the guiding portion of the guiding slot to form an outwardly protruding portion, and the second grounding electrode corresponds to the first portion a first spring is mounted on the back
  • the present invention further provides a socket for electrically connecting with a plug, the plug having a plug which is provided with two opposite first power electrodes and a first ground electrode.
  • the socket has a plug hole corresponding to the plug pin of the plug, and the hole wall of the plug hole is provided with two opposite second power electrodes, and the two The first power electrode is correspondingly and electrically connected during the conductive connection; a guiding groove is formed by an insertion portion, a rotating portion and a pulling portion sequentially connected; a second ground electrode, and a portion of the second ground electrode is placed A first arcuate contact portion is formed in the rotating portion of the guiding groove, the end of the first arcuate contact portion is further recessed to form a second arcuate contact portion, and the second arcuate contact portion is further pulled out to the guiding slot Partially extending to form a convex extraction portion, and the second ground electrode is mounted with a first spring corresponding to the back surface of the second curved contact portion and the extraction portion; wherein
  • the extracting portion of the second grounding electrode cooperates with the first spring to provide a first force acting on the plug when the plug is directly pulled out and powered off through the extracted portion of the guiding slot.
  • the first force is 5 to 10 kg.
  • the end of the first curved contact portion of the second ground electrode starts at the plug
  • a second force is applied to the plug, and the magnitude of the second force is 5 to 10 kg.
  • the second power electrode is elastically mounted by the second spring.
  • the socket comprises: a socket base; a power base fixed on the socket base, and the power base is formed with a power base bolt hole, and the hole wall is provided with the two second a grounding base is fixed on the power base, and the grounding base is formed with a grounding base bolt hole corresponding to the power base bolt hole, and the second ground is disposed on the hole wall
  • An electrode and a guiding groove ; an outer casing connected to the socket base and enclosing the power base and the grounding base, wherein the outer casing is provided with an opening, the opening and the power base bolt hole and the grounding base
  • the socket holes collectively constitute the insertion bolt holes, and the opening edges are respectively provided with first and second notches corresponding to the insertion portion and the extraction portion of the guide groove.
  • the plug pin of the plug is formed by connecting a first cylinder and a second cylinder, the outer diameter of the first cylinder is smaller than the outer diameter of the second cylinder, and the first ground electrode is disposed.
  • the two first power electrodes are oppositely disposed on the outer sidewall of the first cylinder.
  • the electrical connection device further includes a locking mechanism for locking the plug within the socket when in the electrically conductive position.
  • the locking mechanism comprises: a locking port disposed on the outer side wall of the second cylinder of the plug pin with respect to the first ground electrode; a baffle having one end rotatably connected by a connecting device
  • the second side of the outer casing is disposed opposite to the second gap, and the other end of the outer casing is rotatable between a locking position and a release position, and the other end protrudes from the outer portion of the outer casing at the locking position.
  • the hole is locked in the locking port, the plug is connected to the plug and the socket is in the conductive position, and the other end is disengaged from the locking port in the release position and completely exposes the opening, releasing the connection of the plug and the socket.
  • the locking opening is a semi-through groove extending through a portion of the outer wall of the second cylindrical body, and has a blocking side that cooperates with the baffle to limit the reverse rotation of the plug when the baffle is located in the locking opening.
  • the other end of the baffle is provided with a positioning portion protruding toward the back surface of the outer casing, and cooperates with the first positioning groove and the second positioning groove correspondingly disposed on the back surface of the outer casing, respectively positioning the baffle in the locking position and releasing position.
  • the rotary electrical connecting device of the present invention and the socket thereof are designed by designing a second grounding electrode on the socket There is a first arcuate contact portion, a second arcuate contact portion and a protruding extraction portion, and the second arcuate contact portion is further recessed by the end of the first arcuate contact portion, and at the second grounding
  • a first spring is mounted on the back side of the electrode, so that the first ground electrode on the plug and the second ground electrode on the socket are reliably electrically connected by the first spring when the plug is rotated and electrically connected.
  • the protruding pull-out portion it is possible to prevent the plug from being pulled out by the pulling portion of the guide groove under the action of the spring force of the tower spring, and at the same time providing a first force conforming to the standard for pulling out the power.
  • the second arcuate contact portion By designing the second arcuate contact portion to be recessed by the end of the first arcuate contact portion, the end of the first arcuate contact portion can provide a second standard according to the standard for the rotation of the plug when the plug is reversely rotated and powered off The force, the second force can be similar to the magnitude of the first force.
  • the plug in the event of an emergency, can be pulled out of the pull-out portion by using a certain force and the resistance of the pull-out portion can be overcome, thereby avoiding a major disaster.
  • FIG. 1 is a schematic structural view of an electrical connecting device of the present invention, in which a plug is inserted into a socket and rotated by a certain angle to a conductive connection;
  • FIG. 2A is a schematic structural view of the plug of the present invention in FIG. 1;
  • Figure 2B is a view of the other side of the plug of Figure 2A;
  • FIG. 3 is a schematic exploded view of the socket of FIG. 1;
  • FIG. 4 is a schematic view showing the state of the power base, the intermediate partition, and the grounding base of the present invention
  • FIG. 5 is a schematic structural view of the power base of FIG.
  • Figure 6 is a schematic structural view of the intermediate partition of Figure 3.
  • Figure 7 is a schematic structural view of the grounding base of Figure 3.
  • Figure 8 is a schematic view showing the state before the plug and the socket are rotated, wherein the left half is a cross-sectional view taken along line A-A of Figure 4, and the right half is a cross-sectional view taken along line B-B, wherein the plug of the plug is inserted from the inlet;
  • FIG. 9 is a schematic view showing a state in which the plug of FIG. 8 is electrically connected after being rotated by a first angle
  • Figure 10 is a rear elevational view of the baffle of the locking mechanism of the present invention disposed on the outer casing;
  • FIG. 11 is a schematic structural view of a plug in another embodiment of the present invention, wherein the plug of the plug The outer side wall is provided with a locking port that is locked with the baffle in FIG. 10, and the locking port is a through slot;
  • FIG. 12 is a schematic structural view of the plug in another embodiment of the present invention, wherein the plug is external to the plug The wall is provided with a locking port that is locked with the baffle in FIG. 10, and the locking port is a half-through groove.
  • the electrical connecting device of the present invention includes a socket 100 and a plug 200.
  • the plug 200 has a cylindrical plug 201 with two first power electrodes 215, 216 for electrically connecting and opposite each other, and a first ground. Electrode 225.
  • the plug 200 of the present invention is formed in a stepped shape, that is, the first cylinder 210 and the second cylinder 220 are connected, and the outer diameter of the first cylinder 210 is smaller than the second cylinder 220. Outer diameter.
  • the two first power electrodes 215, 216 are oppositely disposed on opposite sides of the outer wall of the first cylinder 210, in order to avoid the phenomenon of sparking or arcing during electrical contact.
  • the first ground electrode 225 is disposed on the outer sidewall of the second cylinder 220 and is offset from the line between the two first power electrodes 215, 216 by a first angle, such as 90 degrees.
  • there is a vertical distance HI between the two first power electrodes 215, 216 and the first ground electrode 225 that is, in a horizontal plane of different heights, as shown in Fig. 2B.
  • the height HI can be set according to safety requirements, for example, 3 to 10 mm, preferably 6 mm, to ensure safe use of electricity.
  • the socket 100 of the present invention is formed with a plug hole 110 for mating with the plug pin 201 of the plug, and a second power electrode and a second ground electrode are disposed on the wall of the hole (see FIG. 5, FIG. 7), electrically connected to the first power electrodes 215 and 216 and the first ground electrode 225 at a conductive position.
  • a guide groove 130 is further formed in the hole wall of the plug hole 110 of the socket of the present invention, and further defines an inlet passage 140 and an outlet passage 150.
  • the plug 200 can be inserted along the inlet channel 140, inserted into position and rotated along the guiding slot 130 by a first angle, such as 90 degrees, to the outlet channel 150 position.
  • the first power electrode on the plug 200, the first grounding The electrodes are electrically connected to the second power electrode and the second ground electrode of the socket respectively, that is, at the conductive position.
  • the plug can be directly pulled out of the outlet passage 150 to be powered off, or the plug 200 can be reversely rotated and then pulled out of the inlet passage 140 to be powered off.
  • a guide post 18 is disposed on the socket 100, and is disposed at the center of the plug hole 110, and is correspondingly disposed on the plug pin 201 of the plug 200. 18 mating vias 208, as shown in Figure 2B.
  • the insertion and rotation of the plug 200 can be more smoothly achieved by the cooperation of the guide post 18 and the guide hole 208.
  • the socket 100 of the present invention may preferably include a socket base 10, a power base 20, a grounding base 30, a housing 40, a protective cover 60, an intermediate partition 70, and the like. After the intermediate partition 70 and the grounding base 30 are assembled, they are enclosed in the socket base 10 and the outer casing 40, as shown in FIG.
  • the power base 20 has a power base pin hole 201 which is a part of the plug hole 110.
  • the power base 10 is oppositely disposed with two second power electrodes 21, 22, and the conductive contact faces 21 1 , 221 are correspondingly arranged to match the arc walls.
  • the present invention is mounted with a spring 25 (second spring) through the spring mounting grooves 23, 24 on the back sides of the second power supply electrodes 21, 22, so that when the first power supply electrodes 215, 216 are electrically connected, the The spring 25 increases the relative force between the two electrodes, making the contact tighter, ensuring the reliability of the electrical conduction and making the locking between the plug and the socket more reliable.
  • the spring 25 can be designed according to the standards of the plug-in of the relevant country to meet the requirements, such as a structure designed to have a spring force greater than 4 kg, so that the socket meets the requirements of the state, and can meet the close contact.
  • the requirements of the standard can also meet the requirements of the relevant plugs pulled out of the socket.
  • the power base 20 is fixedly mounted by its bottom portion 28 to the socket base pin hole 1 1 of the socket base 10.
  • the present invention preferably has an intermediate partition 70 fixedly disposed on the power base 20, and the intermediate partition 70 also has a plug hole. 1 10 corresponding partition bolt holes 701, and partition gaps 703, 705 corresponding to the inlet passage and the outlet passage, respectively.
  • a spring fixing seat 75 is further disposed, and the spring fixing seat 75 is inserted into the spring mounting groove 23,
  • the spring 25 is fixed within 24 and by an inner contour 751 adapted to the outer contour of the spring 25.
  • the grounding base 30 has a grounding base bolt hole 301, which is also a part of the plug hole 110. Moreover, the grounding base 30 is provided with the guiding groove 130 for guiding the plug 200 to be inserted, rotated and pulled out.
  • the guide groove 130 includes an insertion portion 131, a rotating portion 132, and an extraction portion 133 which are sequentially connected.
  • the invention is particularly
  • the second grounding electrode 31 is disposed in the guiding groove rotating portion 132 and defines a first curved contact portion 31 1 .
  • the end 31 12 of the first curved contact portion 31 1 is further recessed to form a second curved contact portion 312 .
  • the second curved contact portion 312 further extends toward the guiding groove extraction portion 133 to form a convex extraction portion 313, such that the end 31 12 corresponds to the first curved contact portion 31 1 and
  • the two arcuate contact portions 312 form a blocking gap for providing a force when the plug is rotated in the reverse direction, and the force is preferably the same as the force required when the plug is directly pulled out of the plugging portion 133. Similarly, it is preferably 5-10 kg.
  • the second ground electrode adjacent to the guide groove insertion portion 131 forms an arc chamfer 31 1 1 .
  • an edge 3121 of the extraction portion 312 has a curved chamfer.
  • the opening 401 of the outer casing 40 As shown in FIG. 1 , 4 to 7 , the opening 401 of the outer casing 40 , the plug base hole 1 1 , the power base bolt hole 201 , the partition bolt hole 701 , and the ground base bolt hole 301 .
  • the plug hole 110 is formed together.
  • a first notch 403 and a second notch 405 are formed on the edge of the opening 401, respectively corresponding to the insertion portion 131 and the extraction portion 133 of the guiding groove 130, and together constitute the inlet channel. 140. Exit channel 150.
  • the second ground electrode 31 is mounted with a spring 26 (first spring) corresponding to the back surface of the second curved contact portion 312 and the extraction portion 313, and the plug 200 is rotated to the second portion along the rotating portion 132.
  • first spring first spring
  • Fig. 8 shows a state before the plug is inserted into the socket
  • Fig. 9 shows a state after the rotation.
  • the first ground electrode 225 of the plug 200 can be inserted into the position from the insertion portion 131 of the guide groove, and then rotated to the second curved contact portion 312 via the rotating portion 132, that is, rotated to the conductive position.
  • the second ground electrode 31 is electrically connected to the first ground electrode 225 under the action of the spring 26 .
  • the second power electrode 21 , 22 is under the action of the spring 25 and the first power electrode 215 , 216 . Reliable electrical connection.
  • the user can overcome the resistance of the extraction portion 312 by a certain amount of force (the first force, for example, 5 to 10 kg force), and forcefully pull the plug 200 from the pull-out portion 133 of the guide groove. Power out.
  • the user can also rotate the plug in the reverse direction and pull it out of the insertion portion 131 of the guide slot.
  • the electrical connection device may also be provided with a protective cover. Referring to FIG.
  • the protective cover 60 may be mounted in the plug hole 110 by a tower spring, and through a guiding portion 61 protruding from an outer edge thereof and a guiding groove correspondingly disposed on the plug hole 110 330 (shown in Figure 4) Sliding installation.
  • the protective cover 60 is compressed when the plug 200 is inserted, and is ejected to the entrance of the plug hole 110 by a spring after being pulled out, and is blocked by the outer casing 40 to prevent ejection, thereby effectively preventing dust. Drop into the hole of the plug.
  • the electrical connection device may further be provided with a locking mechanism 50, referring back to FIGS. 1, 2, for locking the plug into the socket when the plug is rotated to the conductive position, the structure
  • the electrical connection device can be applied to certain situations where it is necessary to maintain an electrical connection state at all times.
  • the locking mechanism 50 includes a baffle 51 disposed on the back surface of the casing and a locking port 204 corresponding to the outer side wall of the plug bolt disposed on the plug, and the baffle 51 is opposite to the outer casing
  • a second notch 405 is disposed on the other side of the housing opening 401.
  • the baffle 51-end is rotatably coupled to the outer casing by a connecting means, such as by a screw 52 and a nut, and the other end is rotatable about a center of the screw 52 between a locked position and a released position.
  • a connecting means such as by a screw 52 and a nut
  • the other end of the baffle 51 can be rotated to partially protrude from the opening 401 of the outer casing and locked in the locking opening, that is, in the locking position, to lock the plug.
  • the socket is in the conductive position; when the power is required to be disconnected, the other end of the shutter 51 can be rotated to disengage the locking opening and completely expose the opening, that is, in the released position, to release the connection of the plug and the socket.
  • the other end of the baffle 51 is provided with a positioning portion 515 protruding toward the back surface of the outer casing, and a first positioning groove (not shown) and a second correspondingly disposed on the back surface of the outer casing.
  • the positioning slots 45 cooperate to position the shutters 51 in the locked position and the released position, respectively.
  • a step 34 may be provided at a position corresponding to the baffle 51 on the front surface of the ground base 30, as shown in Fig. 4, to provide space for the rotation of the baffle, thereby making the space of the socket more compact.
  • the locking port 204 is disposed on the outer sidewall of the other side of the second cylinder 220 of the plug pin of the plug with respect to the first ground electrode 225 , and the locking port is 204 is a through groove, that is, an entire outer side wall penetrating the other side of the second cylindrical body 220.
  • the locking opening 204 can be a half-through slot. As shown in FIG. 12, it is penetrated from the first power electrode 215 toward the other first power electrode 216 through an outer sidewall of the other side of the second cylinder, such as A blocking side surface 2041 is formed at a position intermediate the two first power electrodes 215, 216.
  • the shutter 51 can be rotated to the other end thereof at the locking port 204. If the plug is powered off in reverse rotation, the blocking side 2041 will block the end edge of the other end of the baffle 51, thereby preventing the reverse rotation of the plug from being electrically disconnected and operating.
  • One warning is provided.
  • the locking mechanism of the present invention is not limited to the above-described baffle and locking port structure, and may be other structures that can implement the locking function, which are not intended to limit the present invention.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Description

一种旋转式电连接装置及其插座
技术领域
本发明涉及一种电连接装置及其插座,特别是涉及一种旋转式的电连接装 置及其插座。 背景技术
目前, 常见的一种电连接装置为直接插拔式, 是将用电器的插头直接插入 带有电源的插座的插孔里, 使插头上的触点与插座上的触点接触导电, 拔出则 断电。 这种传统的电连接装置, 虽然用起来比较简便, 但由于它是靠金属触点 自身的回弹性和迟拔度以及导电性能,提高其摩插系数和增大其接触面积的理 论来完成电连接。这样的金属触点必须同时具备导电和卡紧双重功能, 容易造 成松动或虚接, 不能确保电连接的可靠性。
为了克服现有的直接插拔的电连接装置可靠性差等缺点,现有技术中还揭 露了一种旋转接触式的电连接装置, 该装置通过导向凹槽和凸台配合, 将插头 插入插座中, 并在插入到位后旋转一定行程, 使插头上的触点 A和插座上的 触点 B啮合来完成电连接; 当需要断电时, 则需要反向旋转插头后方可断电, 且插头必须从原路退出才可拔出插头, 即反向旋转断电。 但是, 这种旋转接触 式的电连接装置, 在人们不小心碰到插头时, 容易使插头意外旋转, 可能会使 得插头上的触点 A和插座上的触点 B断开连接, 从而发生断电的意外。 并且, 这种旋转接触式的电连接装置, 由于需要反向旋转才能断电, 在发生如触电等 紧急事件时操作麻烦, 且人在紧张状态下有可能会忘记需要旋转断电, 如此会 造成断电的延误, 从而错失了避免意外发生的良好时机, 因此, 多有不便。 发明内容
本发明所要解决的技术问题在于提供一种电连接可靠且可在发生意外时 直接拔出断电的旋转式电连接装置及其插座。
为了实现上述目的, 本发明提供了一种旋转式电连接装置, 其特点在于, 包括有: 插头, 其具有一圆柱状插接栓, 该插接栓的外侧壁上设置有两个相对 的第一电源电极; 一个第一接地电极, 与该两个第一电源电极之间的连线呈第 一角度设置; 以及插座, 其具有一与所述插接栓适配的插接栓孔, 该插接栓孔 的孔壁上设置有两个相对的第二电源电极; 一导向槽, 由一插入部分、 一旋转 部分及一拔出部分依次连通构成; 一个第二接地电极, 部分该第二接地电极置 于该导向槽旋转部分内形成一第一弧形接触部,该第一弧形接触部的末端进一 步凹陷形成一第二弧形接触部,且该第二弧形接触部进一步向该导向槽拔出部 分延伸形成一外凸的拔出部,且该第二接地电极对应于该第二弧形接触部和拔 出部的背面安装有一第一弹簧; 其中, 所述插头可通过其上的第一接地电极经 由所述导向槽的插入部分和旋转部分插入该插座内并被旋转至处于一导电位 置,所述第一接地电极在处于该导电位置时与所述第二接地电极的第二弧形接 触部电性连接,所述两个第一电源电极在处于该导电位置时与所述两个第二电 源电极电性连接;所述插头可通过其上的第一接地电极经由所述导向槽的拔出 部分直接拔出断电或经由所述导向槽的旋转部分反向旋转后由该插入部分拔 出断电。
为了实现上述目的, 本发明还提供了一种插座, 用于与一插头配合导电连 接, 该插头具有一插接栓, 其上设置由两个相对的第一电源电极和一个第一接 地电极, 其特点在于, 所述插座具有一与所述插头的插接栓适配的插接栓孔, 该插接栓孔的孔壁上设置有两个相对的第二电源电极,与所述两个第一电源电 极在导电连接时相对应并电性连接; 一导向槽, 由一插入部分、 一旋转部分及 一拔出部分依次连通构成; 一个第二接地电极, 部分该第二接地电极置于该导 向槽旋转部分内形成一第一弧形接触部,该第一弧形接触部的末端进一步凹陷 形成一第二弧形接触部,且该第二弧形接触部进一步向该导向槽拔出部分延伸 形成一外凸的拔出部,且该第二接地电极对应于该第二弧形接触部和拔出部的 背面安装有一第一弹簧; 其中, 所述第二接地电极的第二弧形接触部在导电连 接时与所述第一接地电极相对应并电性连接;且所述导向槽的拔出部分构成所 述插头拔出断电的一断电路径,所述导向槽的旋转部分和插入部分构成了所述 插头拔出断电的另一断电路径。
优选地,所述第二接地电极的拔出部在所述插头经由所述导向槽的拔出部 分直接拔出断电时与所述第一弹簧配合共同提供一第一作用力作用于该插头, 该第一作用力的大小为 5〜10kg。
优选地,所述第二接地电极的第一弧形接触部的末端在所述插头开始经由 所述导向槽的旋转部分反向旋转断电时提供一第二作用力作用于该插头,该第 二作用力的大小为 5〜10kg。
优选地, 所述第二电源电极通过第二弹簧弹性安装。
优选地,所述插座包括:一插座基体; 一电源基座, 固定在该插座基体上, 且该电源基座上形成有电源基座栓孔, 其孔壁上设置有所述两个第二电源电 极; 一接地基座, 固定在该电源基座上, 且该接地基座上形成有与该电源基座 栓孔对应的接地基座栓孔, 其孔壁上设置有所述第二接地电极和导向槽; 一外 壳, 与该插座基体连接并封闭所述电源基座和接地基座于其中, 且该外壳上设 置有开孔,该开孔与所述电源基座栓孔、接地基座栓孔共同构成所述插接栓孔, 且该开孔边沿处分别设置有与所述导向槽的插入部分和拔出部分相对应的第 一缺口和第二缺口。
优选地, 所述插头的插接栓由第一圆柱体和第二圆柱体连接而成, 该第一 圆柱体的外径小于该第二圆柱体的外径,且所述第一接地电极设置在该第二圆 柱体的外侧壁上, 该两个第一电源电极相对设置在该第一圆柱体的外侧壁上。
优选地,该电连接装置还包括一在该导电位置时锁紧该插头于该插座内的 锁定机构。
优选地, 该锁定机构包括: 一锁定口, 相对于该第一接地电极设置在该插 接栓的第二圆柱体的外侧壁上; 一挡板, 其一端通过一连接装置可旋转地连接 在该外壳的背面上并与该第二缺口相对设置,其另一端可以该连接机构为圆心 在一锁定位置和一释放位置之间旋转,且该另一端在该锁定位置部分突出于该 外壳的开孔并锁止于该锁定口内, 锁紧连接该插头和插座处于该导电位置, 该 另一端在该释放位置脱离该锁定口并完全暴露该开孔,释放该插头和插座的连 接。
优选地, 该锁定口为贯穿部分该第二圆柱体外侧壁的半通槽, 其具有一阻 挡侧面,该阻挡侧面在该挡板位于该锁定口内时与其配合限制该插头的反向旋 转。
优选地, 该挡板的另一端设置有朝向该外壳背面凸起的定位部, 与对应设 置在外壳背面的第一定位槽和第二定位槽配合,分别定位该挡板处于该锁定位 置和释放位置。
本发明的旋转式电连接装置及其插座,通过设计插座上的第二接地电极具 有第一弧形接触部、第二弧形接触部和一凸出的拔出部, 且第二弧形接触部由 该第一弧形接触部末端进一步凹陷而成,并在该第二接地电极的背面安装第一 弹簧, 从而使得插头在旋转导电连接时, 通过该第一弹簧使得插头上的第一接 地电极与插座上的第二接地电极可靠地电性连接。并且,通过该凸出的拔出部, 可以避免插头在塔形弹簧弹力作用下由导向槽拔出部分弹出断电,同时为拔出 断电提供符合标准的第一作用力。通过该第二弧形接触部由该第一弧形接触部 的末端凹陷形成的设计,该第一弧形接触部的末端在插头反向旋转断电时可为 其旋转提供符合标准的第二作用力, 该第二作用力可与该第一作用力大小相 仿。
并且, 本发明的电连接装置, 在发生紧急情况时, 只要使用一定的力, 克 服该拔出部的阻力, 即可将插头由拔出部拔出, 从而可以避免造成重大灾害。
以下结合附图和具体实施例对本发明进行详细描述,但不作为对本发明的 限定。 附图说明
图 1为本发明的电连接装置的结构示意图,其中插头插入插座中并旋转一 定角度至导电连接;
图 2A为图 1中本发明的插头的结构示意图;
图 2B为图 2A中插头另一侧的视图;
图 3为图 1中插座的分解结构示意图;
图 4为本发明的电源基座、 中间隔板、 接地基座组装后的状态示意图; 图 5为图 3中电源基座的结构示意图;
图 6为图 3中中间隔板的结构示意图;
图 7为图 3中接地基座的结构示意图;
图 8为本发明插头与插座旋转前的状态示意图, 其中左半部为沿图 4 中 A-A线的剖视图, 右半部为沿 B-B线的剖视图, 其中插头的插接栓自入口插 入;
图 9为图 8中插头旋转第一角度后导电连接的状态示意图;
图 10是本发明的锁定机构的挡板设置于外壳的背面视图;
图 1 1是本发明另一实施例中的插头的结构示意图, 其中该插头的插接栓 外侧壁上设置有与图 10中的挡板配合锁紧的锁定口, 该锁定口为通槽; 图 12是本发明又一实施例中的插头的结构示意图, 其中该插头的插接栓 外侧壁上设置有与图 10中的挡板配合锁紧的锁定口, 该锁定口为半通槽。 具体实 ¾fc¾r式
下面将以一较佳的插座和插头的实施例说明本发明的旋转式电连接装置 及其电连接方法。
如图 1所示, 本发明的电连接装置包括插座 100和插头 200。
结合图 2A、 2B所示, 该插头 200具有一个圆柱状的插接栓 201, 其外侧 壁上设置有两个用于导电连接且彼此相对的第一电源电极 215、 216, 以及一 个第一接地电极 225。较佳的, 为了便于插拔,本发明的插头 200形成台阶状, 即由第一圆柱体 210和第二圆柱体 220连接而成,该第一圆柱体 210外径小于 该第二圆柱体 220外径。
为了避免电接触时产生电火花或起弧现象, 在本发明一较佳实施例中, 所 述两个第一电源电极 215、 216是相对设置在该第一圆柱体 210外侧壁的两侧, 而所述一个第一接地电极 225是设置在该第二圆柱体 220外侧壁上,并与该两 个第一电源电极 215、 216之间的连线偏移第一角度, 如 90度。并且,较佳的, 该两个第一电源电极 215、216与该第一接地电极 225之间存在一垂直距离 HI, 即处于不同高度的水平面内, 如图 2B所示。 该高度 HI可根据安全要求而设 定, 例如可为 3〜10mm, 较佳的可取 6mm, 以确保用电安全。
继续参考图 1, 本发明的插座 100上形成有与该插头的插接栓 201配合的 插接栓孔 1 10, 且其孔壁上设置有第二电源电极和第二接地电极(具体参见图 5、 图 7 ) , 与所述第一电源电极 215和 216、 第一接地电极 225在一导电位置 电性连接。 本发明插座的插接栓孔 1 10的孔壁上还形成有一导向槽 130, 并进 一步构成一入口通道 140和一出口通道 150。 该插头 200可沿该入口通道 140 插入, 插入到位后沿该导向槽 130旋转第一角度, 如 90度, 旋转至该出口通 道 150位置, 此时插头 200上的第一电源电极、第一接地电极分别与该插座上 的第二电源电极、 第二接地电极对应电性连接, 即处于该导电位置。 当需要断 电时, 可直接将插头由出口通道 150直接拔出断电, 也可将插头 200反向旋转 后由入口通道 140拔出断电。 在本发明一实施例中, 在该插座 100上还可设置一导柱 18, 如设置于该 插接栓孔 1 10中心, 且在插头 200的插接栓 201上对应设置有与该导柱 18配 合的导孔 208, 如图 2B所示。 这样, 通过导柱 18与导孔 208的配合, 可以更 顺畅地实现插头 200的插入和旋转。
如图 3所示, 本发明的插座 100较佳的可包括插座基体 10、 电源基座 20、 接地基座 30、 外壳 40、 防护盖 60、 中间隔板 70等, 其中, 电源基座 20、 中 间隔板 70、 接地基座 30组装在一起后, 封闭在插座基体 10和外壳 40内, 如 图 1所示。
如图 4、 图 5所示, 该电源基座 20具有一电源基座栓孔 201, 是构成该插 接栓孔 1 10的一部分。该电源基座 10上相对设置有两个第二电源电极 21、 22, 其导电接触面 21 1、 221相应可设置成与孔壁相配的弧形。 较佳的, 本发明在 第二电源电极 21、 22背面通过弹簧安装槽 23、 24安装有弹簧 25 (第二弹簧), 这样, 在与第一电源电极 215、 216配合导电连接时, 可通过弹簧 25增加两个 电极之间的相对作用力, 使接触更紧密, 保证了导电的可靠性, 也使得插头和 插座之间的锁紧更加可靠。在本发明中, 可根据相关国家对于插头拔出的标准 来设计该弹簧 25, 使之符合要求, 比如设计成其弹力大于 4公斤力的结构, 从而使插座符合国家要求, 既可满足紧密接触的要求, 又可满足相关插头从插 座中拔出的标准的要求。 该电源基座 20通过其底部 28与插座基体 10上的插 座基体栓孔 1 1固定安装。
如图 4、 图 6所示, 为了进一步保证弹簧 25的固定, 本发明较佳的在电 源基座 20上固定设置有一中间隔板 70, 该中间隔板 70也具有与所述插接栓 孔 1 10对应的隔板栓孔 701, 以及分别与入口通道和出口通道对应的隔板缺口 703、 705。 在所述中间隔板 70背面, 与所述电极基座 20的弹簧安装槽 23、 24相对应的位置上, 还分别设置有一弹簧固定座 75, 该弹簧固定座 75插入该 弹簧安装槽 23、 24内, 并通过与所述弹簧 25外轮廓适配的内轮廓 751固定该 弹簧 25。
如图 4、 图 7所示, 该接地基座 30具有一个接地基座栓孔 301, 也是构成 该插接栓孔 1 10的一部分。 并且, 该接地基座 30上设置有所述导向槽 130, 用于引导所述插头 200插入、 旋转和拔出。 较佳的, 该导向槽 130包括依次连 通的插入部分 131、 旋转部分 132和拔出部分 133。 本发明特别的是, 部分该 第二接地电极 31置于该导向槽旋转部分 132内且形成一第一弧形接触部 31 1, 该第一弧形接触部 31 1 的末端 31 12进一步凹陷形成一第二弧形接触部 312, 且该第二弧形接触部 312进一步向该导向槽拔出部分 133延伸形成一外凸的拔 出部 313, 如此, 该末端 31 12相当于在该第一弧形接触部 31 1和第二弧形接 触部 312之间构成一阻挡, 用于在插头反向旋转时提供一作用力, 该作用力较 佳可与插头由拔出部分 133直接拔出断电时所需的作用力大小相仿,较佳可为 5-10公斤力。 为了便于第一接地电极 215旋转, 靠近该导向槽插入部分 131 处的第二接地电极形成一弧形倒角 31 1 1。 为了便于插头由该拔出部分 133拔 出断电, 该拔出部 312的一边缘 3121具有弧形倒角。
结合图 1、 4〜7所示, 该外壳 40上的开孔 401, 与所述插接基座栓孔 1 1、 电源基座栓孔 201、 隔板栓孔 701、 接地基座栓孔 301对应, 一起构成所述插 接栓孔 1 10。 并且, 相对应地, 在该开孔 401的边沿形成有第一缺口 403、 第 二缺口 405, 分别与所述导向槽 130的插入部分 131、 拔出部分 133对应, 共 同构成所述的入口通道 140、 出口通道 150。
参考图 8所示, 该第二接地电极 31对应于该第二弧形接触部 312和拔出 部 313的背面安装有一弹簧 26 (第一弹簧) , 当插头 200沿旋转部分 132旋 转至第二弧形接触部 312时, 可加强该第二接地电极 31与第一接地电极 225 的导电连接, 使电连接更可靠。
如图 8、 9所示, 图 8示出了插头插入插座内旋转前的状态, 图 9示出了 旋转后的状态。 结合参考图 7、 图 8所示, 插头 200的第一接地电极 225可从 导向槽的插入部分 131插入到位后,经由旋转部分 132旋转至第二弧形接触部 312, 即旋转至导电位置, 如图 9所示, 该第二接地电极 31在弹簧 26作用下 与第一接地电极 225可靠的电性连接, 该第二电源电极 21、 22在弹簧 25作用 下与第一电源电极 215、 216可靠的电性连接。
当发生紧急情况时, 使用者可以一定大小的作用力 (第一作用力, 如为 5〜10公斤力) 克服拔出部 312的阻力, 用力将插头 200 自导向槽的拔出部分 133快速拔出断电。 当然, 使用者也可以反向旋转插头, 将其从导向槽的插入 部分 131 处拔出断电。 当使用者欲反向旋转断电时, 由于该第一弧形接触部 31 1 的末端 31 12的阻挡作用, 使用者同样需施以一定力 (第二作用力, 如为 5〜10公斤力) 方可反向旋转。 在本发明一实施例中, 该电连接装置还可以设置有防护盖。 参考图 3, 该 防护盖 60可以通过一塔形弹簧安装在该插接栓孔 1 10内, 并通过突出其外边 缘的引导部 61与对应设置在该插接栓孔 1 10上的引导槽 330 (如图 4所示) 滑动安装。 该防护盖 60在该插头 200插入时被压缩, 而在拔出插头后则在弹 簧作用下弹至插接栓孔 1 10入口处, 并由该外壳 40阻挡, 防止弹出, 从而可 以有效防止灰尘落入插接栓孔内。
在本发明中另一实施例中, 该电连接装置还可以设置有锁定机构 50, 返 回参考图 1、 2, 用于在该插头旋转至导电位置时将其锁定于该插座内, 这种 结构的电连接装置可以应用于某些需要一直保持电连接状态的情况。 结合图 10、 图 1 1, 该锁定机构 50包括设置在外壳背面上的挡板 51和对应设置于插 头的插接栓的外侧壁上的锁定口 204, 且该挡板 51相对于该外壳的第二缺口 405设置在该外壳开孔 401 的另一侧。 并且, 该挡板 51—端通过连接装置与 该外壳可旋转的连接, 如通过螺钉 52和螺母配合固定, 另一端则可以该螺钉 52 为圆心在一锁定位置和一释放位置之间旋转。 在该插头被旋转至导电位置 时, 该挡板 51另一端可被旋转至部分突出于该外壳的开孔 401并锁止于该锁 定口内, 即处于该锁紧位置, 以锁紧连接该插头和插座处于该导电位置; 在需 要断电时, 该挡板 51另一端可被旋转至脱离该锁定口并完全暴露该开孔, 即 处于该释放位置, 以释放该插头和插座的连接。
如图 10所示, 较佳的, 该挡板 51的另一端设置有朝向该外壳背面凸起的 定位部 515, 与对应设置在外壳背面的第一定位槽 (图中未示) 和第二定位槽 45配合, 分别定位该挡板 51处于该锁定位置和释放位置。 并且, 还可以在接 地基座 30的正面对应于该挡板 51 的位置设置一台阶 34, 如图 4所示, 为挡 板旋转提供空间, 从而使插座的空间更紧凑。
如图 1 1所示, 较佳的, 该锁定口 204相对于该第一接地电极 225设置在 该插头的插接栓的第二圆柱体 220的另一侧的外侧壁上,且该锁定口 204为一 通槽, 即整个贯穿该第二圆柱体 220另一侧的外侧壁。
更佳的, 该锁定口 204可为一半通槽, 如图 12所示, 其由第一电源电极 215朝向另一第一电源电极 216贯穿部分该第二圆柱体另一侧的外侧壁, 如贯 穿一半, 在该两个第一电源电极 215、 216中间位置形成一阻挡侧面 2041, 当 插头被旋转至导电位置时, 可以旋转该挡板 51 至其另一端位于该锁定口 204 内, 此时若想反向旋转该插头断电, 则该阻挡侧面 2041 会阻挡住该挡板 51 另一端的端部边缘, 从而可以防止导电状态下反向旋转插头造成断电, 并给操 作者一警示。
可以理解的是,本发明的中的锁定机构并不局限于上述的挡板和锁定口结 构,其也可以为其它可以实现锁定功能的结构,这些并不作为对本发明的限制。
当然, 本发明还可有其他多种实施例, 在不背离本发明精神及其实质的情 况下, 熟悉本领域的技术人员当可根据本发明作出各种相应的改变和变型, 但 这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。

Claims

权利要求
1、 一种旋转式电连接装置, 其特征在于, 包括有:
插头, 其具有一圆柱状插接栓, 该插接栓的外侧壁上设置有
两个相对的第一电源电极;
一个第一接地电极, 与该两个第一电源电极之间的连线呈第一角度 设置;
插座, 其具有一与所述插接栓适配的插接栓孔, 该插接栓孔的孔壁上设置 有
两个相对的第二电源电极;
一导向槽, 由一插入部分、 一旋转部分及一拔出部分依次连通构成; 一个第二接地电极,部分该第二接地电极置于该导向槽旋转部分内形 成一第一弧形接触部,该第一弧形接触部的末端进一步凹陷形成一第二弧形接 触部,且该第二弧形接触部进一步向该导向槽拔出部分延伸形成一外凸的拔出 部,且该第二接地电极对应于该第二弧形接触部和拔出部的背面安装有一第一 弹簧;
其中,所述插头可通过其上的第一接地电极经由所述导向槽的插入部分和 旋转部分插入该插座内并被旋转至处于一导电位置,所述第一接地电极在处于 该导电位置时与所述第二接地电极的第二弧形接触部电性连接,所述两个第一 电源电极在处于该导电位置时与所述两个第二电源电极电性连接;所述插头可 通过其上的第一接地电极经由所述导向槽的拔出部分直接拔出断电或经由所 述导向槽的旋转部分反向旋转后由该插入部分拔出断电。
2、 根据权利要求 1所述的旋转式电连接装置, 其特征在于, 所述第二接 地电极的拔出部在所述插头经由所述导向槽的拔出部分直接拔出断电时与所 述第一弹簧配合共同提供一第一作用力作用于该插头,该第一作用力的大小为 5〜10kg。
3、 根据权利要求 1或 2所述的旋转式电连接装置, 其特征在于, 所述第 二接地电极的第一弧形接触部的末端在所述插头开始经由所述导向槽的旋转 部分反向旋转断电时提供一第二作用力作用于该插头,该第二作用力的大小为 5〜10kg。
4、 根据权利要求 1所述的旋转式电连接装置, 其特征在于, 所述第二电 源电极通过第二弹簧弹性安装。
5、 根据权利要求 1所述的旋转式电连接装置, 其特征在于, 所述插座包 括:
一插座基体;
一电源基座,固定在该插座基体上,且该电源基座上形成有电源基座栓孔, 其孔壁上设置有所述两个第二电源电极;
一接地基座, 固定在该电源基座上, 且该接地基座上形成有与该电源基座 栓孔对应的接地基座栓孔, 其孔壁上设置有所述第二接地电极和导向槽; 一外壳, 与该插座基体连接并封闭所述电源基座和接地基座于其中, 且该 外壳上设置有开孔, 该开孔与所述电源基座栓孔、接地基座栓孔共同构成所述 插接栓孔,且该开孔边沿处分别设置有与所述导向槽的插入部分和拔出部分相 对应的第一缺口和第二缺口。
6、 根据权利要求 5所述的旋转式电连接装置, 其特征在于, 所述插头的 插接栓由第一圆柱体和第二圆柱体连接而成,该第一圆柱体的外径小于该第二 圆柱体的外径, 且所述第一接地电极设置在该第二圆柱体的外侧壁上, 该两个 第一电源电极相对设置在该第一圆柱体的外侧壁上。
7、 根据权利要求 6所述的旋转式电连接装置, 其特征在于, 该电连接装 置还包括一在该导电位置时锁紧该插头于该插座内的锁定机构。
8、 根据权利要求 7所述的旋转式电连接装置, 其特征在于, 该锁定机构 包括:
一锁定口,相对于该第一接地电极设置在该插接栓的第二圆柱体的外侧壁 上;
一挡板,其一端通过一连接装置可旋转地连接在该外壳的背面上并与该第 二缺口相对设置,其另一端可以该连接机构为圆心在一锁定位置和一释放位置 之间旋转,且该另一端在该锁定位置部分突出于该外壳的开孔并锁止于该锁定 口内, 锁紧连接该插头和插座处于该导电位置, 该另一端在该释放位置脱离该 锁定口并完全暴露该开孔, 释放该插头和插座的连接。
9、 根据权利要求 8所述的旋转式电连接装置, 其特征在于, 该锁定口为 贯穿部分该第二圆柱体外侧壁的半通槽, 其具有一阻挡侧面, 该阻挡侧面在该 挡板位于该锁定口内时与其配合限制该插头的继续旋转。
10、 根据权利要求 9所述的插头锁紧装置, 其特征在于, 该挡板的另一端 设置有朝向该外壳背面凸起的定位部,与对应设置在外壳背面的第一定位槽和 第二定位槽配合, 分别定位该挡板处于该锁定位置和释放位置。
1 1、 一种插座, 用于与一插头配合导电连接, 该插头具有一插接栓, 其上 设置由两个相对的第一电源电极和一个第一接地电极, 其特征在于, 所述插座 具有一与所述插头的插接栓适配的插接栓孔, 该插接栓孔的孔壁上设置有
两个相对的第二电源电极,与所述两个第一电源电极在导电连接时相对应 并电性连接;
一导向槽, 由一插入部分、 一旋转部分及一拔出部分依次连通构成; 一个第二接地电极,部分该第二接地电极置于该导向槽旋转部分内形成一 第一弧形接触部, 该第一弧形接触部的末端进一步凹陷形成一第二弧形接触 部, 且该第二弧形接触部进一步向该导向槽拔出部分延伸形成一外凸的拔出 部,且该第二接地电极对应于该第二弧形接触部和拔出部的背面安装有一第一 弹簧;
其中,所述第二接地电极的第二弧形接触部在导电连接时与所述第一接地 电极相对应并电性连接;且所述导向槽的拔出部分构成所述插头拔出断电的一 断电路径,所述导向槽的旋转部分和插入部分构成了所述插头拔出断电的另一 断电路径。
12、 根据权利要求 1 1所述的插座, 其特征在于, 所述第二接地电极的拔 出部在所述插头经由所述导向槽的拔出部分直接拔出断电时与所述第一弹簧 配合共同提供一第一作用力作用于该插头, 该第一作用力的大小为 5〜10kg。
13、 根据权利要求 1 1或 12所述的插座, 其特征在于, 所述第二接地电极 的第一弧形接触部的末端在所述插头开始经由所述导向槽的旋转部分反向旋 转断电时提供一第二作用力作用于该插头, 该第二作用力的大小为 5〜10kg。
14、 根据权利要求 13所述的插座, 其特征在于, 所述第二电源电极通过 第二弹簧弹性安装。
15、 根据权利要求 1 1所述的插座, 其特征在于, 所述插座包括: 一插座基体;
一电源基座,固定在该插座基体上,且该电源基座上形成有电源基座栓孔, 其孔壁上设置有所述两个第二电源电极; 一接地基座, 固定在该电源基座上, 且该接地基座上形成有与该电源基座 栓孔对应的接地基座栓孔, 其孔壁上设置有所述第二接地电极和导向槽; 一外壳, 与该插座基体连接并封闭所述电源基座和接地基座于其中, 且该 外壳上设置有开孔, 该开孔与所述电源基座栓孔、接地基座栓孔共同构成所述 插接栓孔,且该开孔边沿处分别设置有与所述导向槽的插入部分和拔出部分相 对应的第一缺口和第二缺口。
16、 根据权利要求 15所述的插座, 其特征在于, 所述插头的插接栓由第 一圆柱体和第二圆柱体连接而成,该第一圆柱体的外径小于该第二圆柱体的外 径, 且所述第一接地电极设置在该第二圆柱体的外侧壁上, 该两个第一电源电 极相对设置在该第一圆柱体的外侧壁上。
17、 根据权利要求 16所述的插座, 其特征在于, 该电连接装置还包括一 在该导电位置时锁紧该插头于该插座内的锁定机构。
18、 根据权利要求 17所述的插座, 其特征在于, 该锁定机构包括: 一锁定口,相对于该第一接地电极设置在该插接栓的第二圆柱体的外侧壁 上;
一挡板,其一端通过一连接装置可旋转地连接在该外壳的背面上并与该第 二缺口相对设置,其另一端可以该连接机构为圆心在一锁定位置和一释放位置 之间旋转,且该另一端在该锁定位置部分突出于该外壳的开孔并锁止于该锁定 口内, 锁紧连接该插头和插座处于该导电位置, 该另一端在该释放位置脱离该 锁定口并完全暴露该开孔, 释放该插头和插座的连接。
19、 根据权利要求 18所述的插座, 其特征在于, 该锁定口为贯穿部分该 第二圆柱体外侧壁的半通槽, 其具有一阻挡侧面, 该阻挡侧面在该挡板位于该 锁定口内时与其配合限制该插头的反向旋转。
20、 根据权利要求 19所述的插座, 其特征在于, 该挡板的另一端设置有 朝向该外壳背面凸起的定位部,与对应设置在外壳背面的第一定位槽和第二定 位槽配合, 分别定位该挡板处于该锁定位置和释放位置。
PCT/CN2009/000325 2009-03-11 2009-03-26 一种旋转式电连接装置及其插座 WO2010102427A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910127119.4 2009-03-11
CN2009101271194A CN101834390B (zh) 2009-03-11 2009-03-11 一种旋转式电连接装置及其插座

Publications (1)

Publication Number Publication Date
WO2010102427A1 true WO2010102427A1 (zh) 2010-09-16

Family

ID=42718365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/000325 WO2010102427A1 (zh) 2009-03-11 2009-03-26 一种旋转式电连接装置及其插座

Country Status (2)

Country Link
CN (1) CN101834390B (zh)
WO (1) WO2010102427A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099480A (zh) * 2016-08-14 2016-11-09 华威博奥电力设备有限公司 可调式插拔模块
CN112201906A (zh) * 2020-08-24 2021-01-08 中煤科工开采研究院有限公司 一种矿用电池插头锁紧装置及矿用电池盒
CN112688123A (zh) * 2020-12-11 2021-04-20 安徽省富林电子科技有限公司 一种自保护充电接头
TWI761198B (zh) * 2020-05-01 2022-04-11 美商莫仕有限公司 插座連接器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106813128B (zh) * 2015-11-27 2019-04-05 上海润尚光电科技有限公司 一种实现平面旋转结构的多节型led管灯
CN109149269A (zh) * 2018-07-26 2019-01-04 广州上同环保科技有限公司 一种涂料成型设备
CN109149268A (zh) * 2018-07-26 2019-01-04 广州上同环保科技有限公司 一种新型涂料成型设备
CN109119840A (zh) * 2018-07-26 2019-01-01 广州上同环保科技有限公司 一种工业生产加工设备
CN109560427A (zh) * 2018-11-15 2019-04-02 何锐平 一种安全防触电插座
CN109992137B (zh) * 2019-04-11 2024-03-22 成都极飓力网络科技有限公司 移动智能终端屏幕操控器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88201877U (zh) * 1988-03-16 1988-11-23 白杰民 带自锁的多功能插头/插座
CN1494182A (zh) * 2002-10-28 2004-05-05 宁 张 同轴心型旋转式电接插方法及装置
CN101247003A (zh) * 2007-02-14 2008-08-20 韩剑桦 插头、插座及带有插头插座的电连接装置
CN101325295A (zh) * 2007-06-11 2008-12-17 韩剑桦 旋转式电连接装置及其插头、插座以及电连接方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2416629Y (zh) * 2000-02-28 2001-01-24 张文辉 旋转式安全电源插座
DE10202341C1 (de) * 2002-01-23 2003-04-24 Abb Patent Gmbh Berührungsschutzvorrichtung für eine Schutzkontakt-Steckdose mit federbelastetem Drehschieber
CN1417894A (zh) * 2002-11-21 2003-05-14 张文辉 带旋转锁紧机构的旋转安全电源插座
CN201374473Y (zh) * 2009-03-11 2009-12-30 韩剑桦 一种旋转式电连接装置及其插座

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88201877U (zh) * 1988-03-16 1988-11-23 白杰民 带自锁的多功能插头/插座
CN1494182A (zh) * 2002-10-28 2004-05-05 宁 张 同轴心型旋转式电接插方法及装置
CN101247003A (zh) * 2007-02-14 2008-08-20 韩剑桦 插头、插座及带有插头插座的电连接装置
CN101325295A (zh) * 2007-06-11 2008-12-17 韩剑桦 旋转式电连接装置及其插头、插座以及电连接方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099480A (zh) * 2016-08-14 2016-11-09 华威博奥电力设备有限公司 可调式插拔模块
TWI761198B (zh) * 2020-05-01 2022-04-11 美商莫仕有限公司 插座連接器
CN112201906A (zh) * 2020-08-24 2021-01-08 中煤科工开采研究院有限公司 一种矿用电池插头锁紧装置及矿用电池盒
CN112688123A (zh) * 2020-12-11 2021-04-20 安徽省富林电子科技有限公司 一种自保护充电接头

Also Published As

Publication number Publication date
CN101834390A (zh) 2010-09-15
CN101834390B (zh) 2011-09-14

Similar Documents

Publication Publication Date Title
WO2010102427A1 (zh) 一种旋转式电连接装置及其插座
WO2016188333A1 (zh) 一种直插自锁式防爆电连接装置及其插头和插座
US6767228B2 (en) Internal safety cover and method to prevent electrical shock
US6988903B1 (en) Extractable conversion plug with a safety protection means
WO2000051207A2 (en) Improved electrical socket and plug
TWI390803B (zh) 連接器
CN106877057B (zh) 一种安全插座
CN102280782A (zh) 旋转式电连接装置及插头、插座、插线板
WO2010066070A1 (zh) 电连接装置及其插头、插座
CN105356141A (zh) 一种电连接装置及其插头、插座、插线板
CN104934767A (zh) 一种旋转自锁式直拔电连接装置及其插座和插头
CN101051718B (zh) 电动工具及器具用电连接器
CN102280783A (zh) 旋转式电连接装置及插头、插座、插线板
JP3179678U (ja) プラグ端子の抜け止め可能なソケット
CN104934834A (zh) 一种旋转式电连接装置的插座面板及插座
TWI335111B (zh)
US7661992B1 (en) Safe power plugging mechanism
CN202759074U (zh) 用于可拆卸的接线端子的保护盖
KR20070030255A (ko) 회전형 전원 접속장치
JP4853785B2 (ja) 盗電防止用カバー
CN204696425U (zh) 一种旋转式电连接装置的插座面板及插座
CN201820976U (zh) 旋转式电连接装置及插头、插座、插线板
CN211182748U (zh) 可替换式插头结构
JP2012527722A (ja) 横方向接続構造を具備した電気出力装置
CN201374473Y (zh) 一种旋转式电连接装置及其插座

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09841296

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09841296

Country of ref document: EP

Kind code of ref document: A1