WO2017173558A1 - 互动式无孔插座 - Google Patents

互动式无孔插座 Download PDF

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Publication number
WO2017173558A1
WO2017173558A1 PCT/CN2016/000507 CN2016000507W WO2017173558A1 WO 2017173558 A1 WO2017173558 A1 WO 2017173558A1 CN 2016000507 W CN2016000507 W CN 2016000507W WO 2017173558 A1 WO2017173558 A1 WO 2017173558A1
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WO
WIPO (PCT)
Prior art keywords
protection door
movable
movable seat
spring
pressure
Prior art date
Application number
PCT/CN2016/000507
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English (en)
French (fr)
Inventor
牛培行
曹德权
杨尔强
Original Assignee
牛培行
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Filing date
Publication date
Application filed by 牛培行 filed Critical 牛培行
Publication of WO2017173558A1 publication Critical patent/WO2017173558A1/zh

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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
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • H01R13/453—Shutter or cover plate opened by engagement of counterpart
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only

Definitions

  • the invention relates to an interactive non-porous socket.
  • the general socket has a jack, even if there is a socket with a protective door, the protection door is located below the socket cover. Although there is a cover for the protection door, the jack is still exposed, and there is a possibility of iron filings entering the jack.
  • the ordinary socket uses a conductive metal piece to clamp the plug, and the conductive metal piece needs to be made into a bell mouth shape.
  • the plug and the conductive metal piece are a kind of point contact, which is easy to cause spark flashover, generate temperature rise, and the metal piece is in a long time. In the case of temperature rise, the elasticity will gradually lose, resulting in virtual floating connection, continuous sparking, increased resistance, and increased power consumption.
  • the invention provides an interactive non-porous socket, the jack of the socket is blocked by a fully enclosed protection door, and the protection door and the socket cover are flush, and the socket is a sealed cube from the appearance, without a jack and a pit Exposed, only when the plug is inserted into the socket, the pressure of the plug pin is used to automatically open the jack, the safety factor is greatly increased, and the protective door is pressed by the plug to make the conductive metal piece completely pressed, and the conductive metal piece is The surface contact between the plugs completely eliminates the occurrence of spark flashover, and does not cause power consumption. It is a kind of anti-contact and anti-heat-proof power-saving socket with greatly improved safety factor.
  • the socket not only has no sparks.
  • the invention solves the problems of high precision, high cost and difficult assembly of the split-type non-porous socket technology, and in particular solves the problem of single-pressure prevention of the split-type non-porous socket.
  • the technical solution adopted by the invention to solve the technical problem is that the pressing of the protection door by the plug enables the various devices carried under the protection door to interact, so as to generate various kinds of movements such as pulling, rotating and moving. And it can prevent the single pressure function when the single jack protection door is pressed down, and also needs to press the conductive copper piece, pull out the plug, and use the spring to return the protection door and various internal mechanisms.
  • the beneficial effects of the present invention are: after adopting the above structure, the jack of the socket is in a fully enclosed state, and the appearance is already in a non-porous state, the safety performance is greatly improved, and the virtual connection and the floating connection phenomenon are not generated. At the same time, it also avoids the relaxation of the socket after a long time, the spark flashover, the socket heating, the increase of the resistance, the increase of power consumption, the poor contact with the plug and the appearance of the jack exposed, thereby achieving the purpose of power saving.
  • the invention comprises: a housing, a movable conductive sheet mounting device, a fixed conductive sheet mounting bracket, a protection door device, and a single-pressure prevention device, wherein: the housing is composed of a socket cover and a socket base;
  • the sheet mounting device comprises: a drawing box, a movable rotating frame, a movable seat and a spring;
  • the protection door device comprises: a protection door, a lever, a slope, a protection door shaft;
  • the anti-monoton device comprises: a single pressure prevention Slider, linkage plate, spring, anti-single slope.
  • a protection door shaft is mounted on the casing
  • a protection door and a lever are mounted on the protection door shaft
  • an anti-single pressure block is also installed on the protection door shaft, and a slope is opened on the anti-single pressure block, and the drawing box is set in the socket
  • conductive copper sheets are installed in the drawing box.
  • the conductive copper sheets can be made into a shape suitable for various national applications, and the length of the top of the drawing box is
  • the single-pressure inclined slope can be pressed to the top of the drawing box, and when the two protective doors are pressed at the same time, the single-pressure inclined slope can be pressed just below the top of the drawing box.
  • the lever on the protection door shaft is connected with the inclined surface of the drawer box lever, one end of the drawer box is connected with the spring, and the other end of the spring is mounted at any point which can make the spring play the reset effect, and the plug is pressed when used.
  • the protection door protects the door shaft from rotating the lever, and the lever moves the drawer to move backward through the inclined surface of the drawer, the jack is opened, the plug can be inserted, and the plug is moved backwards as the plug deepens, when the plug is completely When plugged into the socket, pump
  • the shaped copper piece on the box presses the pin; the plug is pulled out, the pull box is lifted by the spring to lift the protection door, and the protection door and the pull box are reset.
  • the single jack is pressed down, the anti-single bevel will be pressed On the top side of the drawer that failed to move on the other side, one of the jacks is single-pressed, and the protection door cannot be opened. Only two protection doors are pressed at the same time, and the top ends of the two drawers are simultaneously moved.
  • the anti-single slopes on both sides can not be opened until they are pressed.
  • the second method is to install a movable seat inside the socket, and a movable conductive piece is mounted on the movable seat, the movable seat can be pushed and pushed, the sides of the movable seat are opened, the movable seat is connected with the spring, and the plug is not inserted.
  • Usually open protect the underside of the door, and then set a slope.
  • the movable seat is translated, the shells on both sides of the front side are installed with anti-single pressure card slot. After the plug is inserted into the jack, the protective door is pressed, and the protection door is pressed.
  • the movable seat slopes the front seat of the movable seat, pulls out the plug, and the spring returns the movable seat.
  • the movable seat can only move forward and outward, and cannot move forward in parallel.
  • One end of the movable seat It is inserted into the anti-single pressure card slot, and the protection door cannot be pressed, thus achieving single pressure prevention.
  • the method is effective for two-core or three-core sockets. After actual production test, the three-core socket is better used.
  • the plug shape and national standard of different countries are different. Some plug shapes have a larger area occupied by the above methods. Therefore, we have designed another interactive method, which is the third method in the socket housing.
  • the vertical shaft is mounted on the vertical shaft
  • the movable movable frame is mounted on the vertical shaft
  • the spring is mounted on the vertical shaft of the rotating movable frame
  • the protective door is pressed
  • the rotating rod is moved by the lever
  • the rotary interaction is formed
  • the plug pulled out
  • the vertical shaft spring rotates the movable frame.
  • the side end of the rotating movable frame is connected with the inclined surface of the single-pressure preventing slider
  • the top end of the single-pressing sliding block is movably connected with the fixed conductive piece mounting frame.
  • the top end is inserted into the fixed conductive piece mounting frame. In the small slot, the top end is prevented from moving to the sides, and the tail end of the single-pressure slider is connected to the spring.
  • a buckle is arranged, in the actual production of this embodiment.
  • the three-core grounding conductive plate mounting bracket is used as a buckle, the plug is pushed, the rotating lever rotates the rotating movable frame on the vertical shaft, and the two rotating movable frame side ends simultaneously push the anti-single pressure slider to move backward Pull out the plug, the spring will push the anti-single slider back to the position.
  • the vertical shaft spring will return the rotating movable frame and the protection door will be closed again.
  • the side end of the rotating movable frame will be prevented.
  • the tail of the single-pressure slider is pushed to the other side, and the single-pressure prevention slider is stuck on the buckle, and cannot slide backward, thereby preventing the single pressure.
  • the plug shape and national standard of each country are different.
  • the pins are triangular, parallel, and square, and the grounding protection holes are also very different.
  • Round, flat, and square in order to better adapt to the standards of various countries, we have designed a fourth option, which is to install a lever on the side of the three-core protection door, the lever is installed in the dial On the lever plate, pressing the protection door can drive the lever to move the tail of the rotating frame, and form a rotating interaction.
  • a linkage plate is installed under the three-core protection door, and the linkage plate is installed at the lower end of the grounding protection door.
  • the grounding pin is installed under the grounding protection door.
  • the grounding pin of the three-pin plug is generally longer than the conductive pin.
  • the linkage bar at the lower end of the grounding protection door will drive the linkage plate. Forward, thus opening the jack, the plug can be inserted. If you want to open any of the conductive jacks separately, because the linkage plate is blocked above the jack, the single-pressure protection door cannot be opened, thus preventing single pressure. Effect.
  • the lever is first in contact with the anti-single bevel.
  • the lever pushes the movable seat to the side, and the movable seat is stuck on the buckle and cannot move forward.
  • the seat is connected with the spring, and the conductive seat can be opened in the movable seat.
  • the buckle can't move forward, so as to achieve the purpose of preventing single pressure.
  • various methods can be used in combination with each other, and can have a non-porous appearance, can interact when the plug is pressed, and make it clamp the plug, is not easy to loose, and has a single sheet. The effect of the pressure on this purpose.
  • the socket jack is non-porous, the jack is completely blocked, the safety measures are greatly enhanced, and the plug is inserted into the jack and then automatically locked by the protection door device and the movable conductive sheet mounting device.
  • the plug pin becomes a wedge, and the plug is not pulled out, and it will not be loosened. Therefore, there is no floating connection, the spark is reduced, and an oxide layer is not formed on the metal piece, thereby overcoming the ordinary socket open hole.
  • Unsafe the shortcomings of increased resistance and increased power consumption after floating connection virtual connection have significant practical significance for China's national energy saving and energy-saving and low-carbon society.
  • Fig. 1 is an assembled view of a socket base uncovering according to a first embodiment of the present invention.
  • Fig. 2 is a perspective view showing the three-dimensional effect of the protective door according to the first embodiment of the present invention.
  • Fig. 3 is a perspective view showing the effect of the drawing box of the embodiment 1 of the present invention.
  • Fig. 4 is a top plan view showing the assembly of the movable seat and the protective door of the second embodiment of the present invention.
  • Fig. 5 is a perspective view showing the three-dimensional effect of the protective door according to the second embodiment of the present invention.
  • Fig. 6 is a plan view showing the assembly after uncovering according to Embodiment 3 of the present invention.
  • Fig. 7 is a plan view showing the assembly of the embodiment 4 of the present invention after the cover is removed.
  • Figure 8 is a perspective view of a linkage plate of Embodiment 4 of the present invention.
  • Figure 9 is a perspective view of a grounding protection door according to a fourth embodiment of the present invention.
  • Figure 10 is a perspective view of a three-core protection door according to a fourth embodiment of the present invention.
  • Figure 11 is an assembled perspective view of the embodiment 5 of the present invention after the cover is removed.
  • Figure 12 is a perspective view of a movable seat of Embodiment 5 of the present invention.
  • Figure 13 is a perspective view showing the assembly of the cover according to Embodiment 6 of the present invention.
  • Figure 14 is a perspective assembled view of the embodiment of the present invention after removing the cover and the interlocking plate.
  • the present invention includes: a housing 1, a movable conductive sheet mounting device, a protective door device, a single-pressure preventing device, the housing 1, and a socket cover and a socket base.
  • the movable conductive sheet mounting device includes: a drawing box 9, a movable rotating frame 26, a movable seat 19, and a spring 20, wherein the protective door device comprises a protective door 8, a three-core protective door 17, a lever 6,
  • the inclined surface 18 and the protection door shaft 5, the anti-monotonary device comprises: a single-pressure prevention slider 33, a linkage plate 39, a buckle 38, a linkage plate spring 59, and a single-pressure prevention inclined surface 22, 53, which are characterized in that : A protective door shaft 5 is mounted on the casing 1, a protective door 8 and a lever 6 are mounted on the protective door shaft 5, and an anti-proof is also mounted on the protective door shaft 5.
  • the single pressure block 7 is provided with a slope 13 (see FIG. 2) on the single-pressure prevention block 7, and the drawing box 9 is mounted on both sides of the fixed conductive sheet mounting frame 10 in the socket, and the conductive copper sheet 16 is mounted in the drawing box 9.
  • the drawing box 9 is opened to avoid the groove 15.
  • the conductive copper sheet 16 can be made to adapt to various countries.
  • the profiled shape of the application see Fig.
  • the length of the top end 12 of the drawing box so that when the protective door 8 on one side is pressed, the single-pressure inclined inclined surface 13 can be pressed to the top end 12 of the drawing box, and the two protective doors
  • the single-pressure inclined inclined surface 13 is just right to press the top end 12 of the drawing box, and the lever 6 on the protection door shaft 5 is connected with the inclined surface 4 of the drawing box, and one end of the drawing box 9 is connected with the spring 2.
  • the other end of the spring 2 is mounted at any point which enables the spring 2 to exert the resetting effect.
  • the protection door shaft 5 drives the shift lever 6 to rotate, and the lever 6 is driven by the drawer 4
  • the drawer 9 is moved backwards, at which time the jack is opened, the plug can be inserted, the plug is pulled out, and the drawer 9 is reset by the spring 2 to protect the drawer. 8 is lifted from the inclined surface 4 of the drawing box, and the protection door 8 is restored to the original position.
  • the single socket is pressed down, the single-pressure anti-slope surface 13 is pressed against the top end 12 of the drawing box which cannot be moved on the other side.
  • the effect of the protective door 8 can not be opened, only two protective doors 8 are pressed at the same time, the top ends 12 of the two drawing boxes are simultaneously moved, and the single-pressure anti-slopes 13 on both sides are not pressed.
  • the top end 12 of the pull-tab can be opened.
  • the housing 1 is divided into two parts, the top is a cover, and the cover is under the cover.
  • a fixed layer of additional plates is fixedly attached, and the mounting of the protective door 8 on the additional plate is relatively stable, but we believe that this additional layer is also part of the socket housing, although not embodied in the claims, but also in the shell Within the scope of effective protection, it is specifically stated here.
  • the movable seat 19 is mounted in the socket housing 1.
  • the movable seat 19 is provided with a movable conductive strip groove 21, and the movable seat 19 can be pushed and moved, and both sides of the movable seat 19 are opened with a slope 22.
  • the movable seat 19 is connected to the movable seat spring 20, and is normally opened in a state where the plug is not inserted, and the lower side of the protective door 17 is further provided with a slope 18 (see FIG. 5), and both sides are forwarded when the movable seat 19 is translated.
  • an anti-single buckle 23 is mounted on the housing 1.
  • the protection door slope 18 presses the movable seat slope 22, so that the movable seat 19 is translated forward, the plug is pulled out, and the spring 2 is made active again.
  • the seat 19 is returned, and the protection door 17 is lifted back to the original position, but when the single-pressure side protects the door 17, the movable seat 19 can only move forward and outward, and cannot move forward in parallel, and one end of the movable seat 19 is engaged.
  • the single-pressure buckle 23 the protection door 17 is pressed, thereby achieving the purpose of preventing single pressure.
  • the method is effective for two-core or three-core sockets through actual production test, but is better for the three-core socket. some.
  • the vertical shaft 27 is mounted on the inner casing 1 of the socket, and the rotating movable frame is mounted on the vertical shaft 27.
  • the rotating movable frame 26 is provided with a rotating frame shifting block 34
  • the vertical shaft 27 of the rotating movable frame 26 is mounted with a rotating frame spring 32
  • the lever 6 is connected with the rotating frame dialing block 34
  • the plug is pressed against the protective door 8, and dialed
  • the rod 6 can be rotated by the rotating frame dial block 34 to form a rotational interaction of the rotating movable frame 26, and the plug is pulled out, and the vertical shaft spring 32 again rebounds the rotating movable frame 26, and is installed in the middle position of the two rotating movable frames 26
  • the single-pressure slider 33, the side surface 35 of the rotating frame is connected to the single-pressure sliding block inclined surface 29, and the single-pressing slider top end 31 should be capable of rotating the single-pressure preventing slider tip 31.
  • a small slot 30 is opened at the lower end of the fixed conductive strip mounting frame 10, and the single-pressure slider tip 31 is inserted into the small slot to prevent the single-pressure slider tip 31 from moving to the sides, and the single-pressure slider 31 is prevented.
  • the tail end is connected to the slider spring 36, and the other end of the slider spring 36 is connected to the spring seat 37 provided on the housing 1, and the single-pressure prevention is provided on the housing 1 on both sides of the bottom end of the single-pressure preventing slider 31.
  • the buckle 38 in the actual production of the embodiment, uses a three-core grounding conductive plate mounting bracket to act as a spring seat 37 and The single-press buckle 38 presses the plug, and the lever 6 rotates the rotating movable frame 26 on the vertical shaft 27, and the rotating frame side 35 of the two rotating movable frames 26 simultaneously pushes the two inclined faces of the slider of the single-pressure preventing slider 33 29 moves backwards, pulls out the plug, and the slider spring 36 pushes the anti-single slider 33 back to the position.
  • the vertical shaft spring 32 rebounds the rotating movable frame 26, and the protective door 8 is closed again, but presses one separately.
  • the rotating frame side 35 of the rotating movable frame 26 pushes the single-pressure preventing slider 33 to the other side, and the single-pressure preventing slider 33 is caught on the buckle 38, and cannot slide backward, thereby preventing Single pressure effect.
  • Embodiment 4 of the present invention is shown in FIG. 7.
  • This embodiment is specifically designed for a three-pin plug with grounding protection.
  • the method is: under the three-core protection door 17, on the top of the rotating frame 45, the interlocking plate 39 is installed.
  • a spring seat 40 is attached to the moving plate, and the linking plate is in contact with the connecting rod 42 on the protective door grounding protection door 43 to open the inclined surface 41 so that the grounding protection door 43 is pressed smoothly (see FIG. 8).
  • the movable plate 39 is controlled by the grounding protection door 43, the lower end of the grounding protection door 43 is mounted with the linkage rod 42 (see FIG. 9), the lever 49 is attached to the side of the three-core protection door 17, and the lever 49 is mounted on the lever plate. 50 (see Fig.
  • the linkage plate 39 in the normal state, the linkage plate 39 is blocked under the three-core protection door 17, and one of the three-core protection gates 17 is pressed, and the grounding pins of the three-pin plug are generally more conductive.
  • the pin is long.
  • the plug When the plug is inserted into the jack, it should be pressed down by the grounding protection door 43.
  • the linkage rod 42 at the lower end of the grounding protection door 43 will drive the linkage plate 39 forward, so that the three-core protection door 17 is not blocked below.
  • the jack can be opened, and the plug can be inserted.
  • the three-core protection door 17 can drive the lever 49 to move the tail of the rotating frame 48. Interact and form a rotating, so that the effect can play against a single pressure, pressing the plug without affecting the rotating frame.
  • Embodiment 5 of the present invention is shown in FIG. 11, which is specially designed to be adapted to 118 sockets, and the method is: in the socket A movable seat 19 is installed in the casing 1 , and a buckle 52 is mounted on the two sides of the casing 1 that moves forward on the movable seat 19 .
  • the upper surface of the movable seat 19 opens a slope 51 at a position connected with the lever 6 , and the inclined surface 51 Divided into two parts, one is that when the protection door 8 is pressed, the forward inclined surface 51 is forwardly translated by the force of the lever 6, and the other inclined surface is the single-pressure inclined inclined surface 53 (see FIG.
  • the movable seat 19 and the spring 20 is connected, the movable seat 19 can open the conductive sheet mounting groove 55, and the plug presses the protective door 8 when in use, the lever 6 will move the movable seat 19 forward, pull out the plug, and the spring 20 bounces the movable seat 19 back to the original And the protective door 8 is bounced by the lever 6, but when a protective door 8 is pressed, the lever 6 first comes into contact with the anti-single bevel 53 which pushes the movable seat 19 to the side and makes The movable seat 19 is not moved forward on the buckle 52, thereby achieving the purpose of preventing single pressure.
  • Embodiment 6 of the present invention is shown in FIG. 13.
  • This embodiment is specifically designed for the 118 series three-core jack, but in actual production, we use the second embodiment of the present invention to move the movable seat 19 and use the present invention.
  • the anti-mono-pressure linkage plate 39 of the fourth embodiment prevents the single-pressure
  • the movable seat 19 is placed in the card slot 60
  • the anti-single block 57 is added to the linkage plate 39
  • the three-core protection door 17 is pressed against On the single pressure block 57, as long as the linkage plate 39 is moved by a small distance, the three-core protection door 17 can be pressed away from the single-pressure block 57, so that the purpose of preventing the single pressure is better.
  • the socket is equipped with anti-single-pressure function, which greatly reduces the size, so that the 118 socket can also be implemented without holes.
  • the split-type non-porous socket overcomes the split-type non-porous.
  • the precision requirements of the parts of the socket are relatively high, the interference of the protection door is relatively high, and the disadvantages of relatively large production links make the non-porous socket easier to produce. It has significant practical significance for the national energy saving and entering the energy-saving and low-carbon society.

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Abstract

一种互动式无孔插座，该插座包括：壳体（1）、活动导电片安装装置、保护门装置、防单压装置，活动导电片安装装置包括抽拉盒（9）、活动旋转架（26）、活动座（19）、弹簧（20），保护门装置包括保护门（8）、三芯保护门（17）、拨杆（6）、斜面（18）、保护门轴（5），其中在壳体（1）上安装保护门轴（5），保护门轴（5）上安装保护门（8）和拨杆（6），抽拉盒（9）装在插座内的固定导电片安装架（10）的两侧，抽拉盒（9）内安装导电铜片（16），导电铜片（16）可做成能适应各个国家应用的异形形状。在当插头按压在保护门（8）上时，保护门（8）向下旋转露出插孔，插头插进后，拨杆（6）将抽拉盒（9）进行推动，使抽拉盒（9）两侧向内推动，并使带导电片的抽拉盒（9）夹紧在插头的插针上，不会出现虚接、浮接的现象。该插座外观上看就是一密封的立方体，无插孔出现，安全系数大为提高，没有虚接、浮接、火花不断、电阻增大的现象，使用寿命大为提高。

Description

互动式无孔插座 技术领域
本发明涉及一种互动式无孔插座。
背景技术
一般的插座都带有插孔，即便有保护门的插座也有插孔，保护门是设在插座盖以下，虽有保护门的遮挡，但插孔仍暴露在外，免不了有铁屑杂质进入插孔，另外普通插座是利用导电金属片来夹紧插头，导电金属片需做成喇叭口状，插头与导电金属片是一种点接触，容易造成火花闪络，产生温升，金属片在长时间温升情况下会逐步失去弹性，从而产生虚接浮接、火花不断、电阻增大，耗电增加现象，尤其在国家发布新的国标后，要求所有带保护门的插座必须有防止单个插孔被打开的功能，要打开保护门，必须两个插孔同时被打开，单个插孔不允许打开，也就是我们所说的防单压功能，而本发明人以前发明的分导式无孔插座虽解决了上述问题，但用在118插座明显体积过大，保护门干涉较多，生产环节相对较多，且未解决防止单压问题。
发明内容
本发明提供一种互动式无孔插座，该插座的插孔由全封闭保护门挡住，保护门与插座盖等高平齐，从外观上看该插座就是一个密封的立方体，无插孔及插坑暴露，只有将插头插进插座时，利用插头插针的按压力再自动将插孔打开，安全系数大大增加，且插座内利用插头按压保护门使导电金属片被完全压紧，导电金属片与插头之间是面接触，完全杜绝了火花闪络的发生，不会因此而产生耗电现象，是一种安全系数大为提高的防触防脱防热节电型插座，该插座不仅没有火花，而且也杜绝了虚接浮接现象的发生，拔插次数能达到一万次以上，比国标要求提高了一倍，因此，买一个该产品，能顶几个普通插座的使用寿命，同时，解决了分导式无孔插座技术要求精度高，成本大，组装不易等问题，尤其是解决了分导式无孔插座的防单压问题。
本发明解决其技术问题所采用的技术方案是：利用插头对保护门的按压，使保护门下所带的各种装置能进行互动，使其产生抽拉、旋转、移动等各种方式的运动，并使其在单个插孔保护门下压时能有防单压功能，而且还需对导电铜片压紧，拔出插头，利用弹簧能使保护门及其内部的各种机构进行回位。
本发明的有益效果是；采用上述结构后，插座的插孔处于全封闭状态，从外观上已处于无孔的状态，安全性能大为提高，不会产生虚接与浮接现象。同时也避免了插座用久后插孔松弛，火花闪络不断，插座发热，电阻增大，耗电增加，与插头接触不良及插孔外露现象的发生，从而达到节电的目的。
本发明包括：壳体、活动导电片安装装置、固定导电片安装架、保护门装置、防单压装置，其特征是：所述的壳体由插座盖、插座底座组成；所述的活动导电片安装装置包括：抽拉盒、活动旋转架、活动座、弹簧；所述的保护门装置包括：保护门、拨杆、斜面、保护门轴；所述的防单压装置包括：防单压滑块、连动板、弹簧、防单压斜面。其中，在壳体上安装保护门轴，保护门轴上安装保护门和拨杆，在保护门轴上还安装防单压块，在防单压块上开斜面，抽拉盒套装在插座内的固定导电片安装架两侧，抽拉盒内安装导电铜片，为了适应各个国家对插头形状的要求，导电铜片可做成能适应各个国家应用的异形形状，抽拉盒顶端的长短，以在按下一侧的保护门时，防单压斜面正好能压到抽拉盒顶端，而两个保护门同时按下时，防单压斜面又能正好压不到抽拉盒顶端为宜，保护门轴上的拨杆与抽拉盒拨杆斜面连接，抽拉盒的一端与弹簧连接，弹簧的另一端安装在能使弹簧发挥复位功效效的任意一个点上，使用时插头按下保护门，保护门轴带动拨杆旋转，拨杆通过抽拉盒斜面带动抽拉盒向后移动，插孔打开，插头可以插入，随着插头的深入抽拉盒继续向后移动，当插头完全插入插座时，抽拉盒上的异形铜件将插销压紧；拔出插头，抽拉盒通过弹簧将保护门顶起，保护门和抽拉盒复位，如单个插孔下压时，防单压斜面就会压在另一侧未能移动的抽拉盒上顶端上，起到单压其中一个插孔，保护门打不开的效果，只有两个保护门同时下压，两个抽拉盒的顶端同时移动，两侧的防单压斜面都压不到抽拉盒才能打开。
第二种办法是，在插座内部安装活动座，活动座上安装活动导电片，活动座可平推移动，活动座的两侧，开斜面，活动座与弹簧连接，在不插插头的状态下，平时呈打开状态，保护门的下面，再设置一个斜面，在活动座平移时前行两侧的壳体上，安装防单压卡槽，插头插入插孔按压保护门后，保护门斜面按压活动座斜面，使活动座向前平移，拔出插头，弹簧又使活动座回位，但单压一侧保护门时，活动座只能向前外侧移动，不能平行前移，活动座的一端便卡入防单压卡槽内，保护门不能按压，因此实现防单压的 目的，该法对两芯或三芯插座均有效，经实际生产测试，三芯插座更好用一些。
但各国的插头形状和国家标准均是不一样的，有的插头形状上述方法用起来所占面积较大，因此，我们又设计了另一种互动方法，就是第三种办法，在插座壳体上安装立轴，立轴上安装可旋转的活动架，旋转活动架的立轴上安装弹簧，按压保护门，拨杆拨动旋转活动架，形成旋转互动，拔出插头，立轴弹簧又将旋转活动架弹回复位，旋转活动架的侧端与防单压滑块的斜面连接，防单压滑块的顶端与固定导电片安装架活动连接，在本实施例中，是以顶端插入固定导电片安装架的小槽内，防止顶端向两侧移动，防单压滑块尾端与弹簧连接，在防单压滑块的两侧的底端的壳体上，设置卡扣，在本实施例实际生产中，是利用三芯接地导电片安装架来充当卡扣，按下插头，拨杆拨动立轴上的旋转活动架旋转，两个旋转活动架侧端同时推动防单压滑块向后移动，拔出插头，弹簧将防单压滑块推回复位，同时，立轴弹簧将旋转活动架弹回复位，保护门又合住，但单独按下一个保护门时，旋转活动架的侧端将防单压滑块尾部推向另一侧面，防单压滑块便卡在卡扣上，不能向后滑动，从而起到防单压的效果。
但对带接地保护的三芯插头来说，各国的插头形状和国家标准均是不一样的，插针有三角的、有平行的，还有方孔的，接地保护孔也大不一样，有圆的、有扁的，还有方的，为了能更好的适应各个国家的标准，我们设计了第四种方案，就是在三芯保护门的侧边加装拨杆，拨杆安装在拨杆板上，按下保护门就可带动拨杆拨动旋转架尾，并形成旋转互动，旋转架的插孔上方，三芯保护门下加装连动板，连动板安装在接地保护门下端，接地保护门下安装联动杆，三芯插头的接地插针一般均比导电插针长，使用时插头插入插孔，应先由接地保护门下压，接地保护门下端的联动杆就会带动连动板向前，从而打开插孔，插头便能插入，如单独想打开任意一个导电插孔时，因连动板挡在插孔上方，单压保护门是打不开的，从而起到防单压的效果。
然而，在我国，还有一种插座是118系列的，118系列插座壳体太小，上述方法三芯插座可用，但两芯插座用上述方法就显得拥挤，因此。我们又设计了第五种方法来专门适应118插座，我们的方案是在118插座盒内放置一个可移动的活动座，在活动座向前移动的壳体两侧上安装防单压卡扣，活动座上面，在与保护门拨杆连接的地方开斜面，该斜面又分成两部分，一是在按压保护门时，在拨杆的作用下向前平移前行的斜面，另 一斜面是防单压斜面，拨杆首先和防单压斜面接触，如单压一侧保护门，拨杆会将活动座推向侧面，并使活动座卡在卡扣上不能前移，活动座与弹簧连接，活动座内可开导电片安装槽，使用时插头按下保护门，拨杆将带动活动座向前移动，拔出插头，弹簧又将活动座弹回原位，并将保护门弹起，但如单独按压一个保护门时，拨杆将先接触的是防单压斜面，防单压斜面就会使活动座向侧面移动，整个活动座就会被侧面的防单压卡扣挡住不能前行，从而实现防单压的目的。
实现118系列三芯插孔无孔化的方式有好几种，但在实际生产中，我们是以本发明中的第二种方法来使活动座移动，并使用本发明中的第四种防单压连动板来防单压，但我们在连动板上加装了防单压块，保护门就压在防单压块上，连动板只要移动很小的距离，保护门脱离开防单压块就可压下，这样做的目的是防单压效果更好。
事实上，在本发明整体构思的框架内，各种方法可以互相结合使用，均可起到外观无孔，按下插头时能够互动，并使其夹紧插头，不易松脱，还有防单压的效果这一目的。
采取以上方法后，插座插孔呈无孔状态，插孔被完全封堵，安全措施大幅度增强，而插头插进插孔后又被保护门装置和活动导电片安装装置互动后自动锁死，这时的插头插针反倒变为楔子，不拔出插头，不会松动，因此，不会出现浮接虚接现象，火花减少，也不会在金属片上形成氧化层，从而克服普通插座露孔不安全，在出现浮接虚接现象后电阻增大，耗电增加的缺点，对我国全民节电，进入节能低碳社会有着显著的现实意义。
附图说明
图1是本发明实施例1插座底座去盖组装图。
图2是本发明实施例1保护门立体效果图。
图3是本发明实施例1抽拉盒立体效果图。
图4是本发明实施例2活动座及保护门去盖组装俯视图。
图5是本发明实施例2保护门立体效果图。
图6是本发明实施例3去盖后组装俯视图。
图7是本发明实施例4去盖后组装俯视图。
图8是本发明实施例4连动板立体图。
图9是本发明实施例4接地保护门立体图。
图10是本发明实施例4三芯保护门立体图。
图11是本发明实施例5去盖后组装立体图。
图12是本发明实施例5活动座立体图。
图13是本发明实施例6去盖组装立体图。
图14是本发明实施例6去盖及连动板后立体组装图。
上述图中
1、壳体 2、抽拉盒弹簧、3、斜面槽 4、抽拉盒斜面 5、保护门轴 6、拨杆 7、防单压块 8、保护门 9、抽拉盒 10固定导电片安装架、11固定导电片安装槽 12、抽拉盒顶端 13、防单压斜面 14、让位槽 15、避让槽 16、异形导电片 17、三芯保护门 18、保护门斜面 19、活动座 20、活动座弹簧 21、活动座导电片安装槽 22、活动座斜面 23、卡扣 24、三芯固定导电片安装架 25、固定导电片安装槽 26、旋转活动架 27、立轴 28、导电片安装孔 29、滑块斜面 30、小槽 31、防单压滑块顶角 32、旋转架弹簧 33、防单压滑块 34、旋转架拨动块 35、旋转架侧面 36、滑块弹簧 37、弹簧座 38、卡扣 39、连动板 40、弹簧槽 41、连动板斜面 42、联动杆 43、接地保护门 44、三芯固定导电片架 45、三芯旋转架 46、三芯旋转架弹簧 47、三芯旋转架立轴 48、旋转架尾 49、拨杆 50、拨杆板 51、活动座平移斜面 52、卡扣 53、活动座防单压斜面 54、隔板 55、活动导电片安装槽 56、弹簧槽 57、连动板防单压块 58、连动板弹簧槽 59、连动板弹簧 60、活动座卡槽
具体实施方式
下面结合实施例及其附图说明本发明的详细结构，但本发明不局限于下述实施例，在本发明的设计框架内的各种组合实施，均在有效保护范围之内。
图1描述的是一种互动式无孔插座，本发明包括：壳体1、活动导电片安装装置、保护门装置、防单压装置、所述的壳体1、由插座盖、插座底座组成，所述的活动导电片安装装置包括：抽拉盒9、活动旋转架26、活动座19、弹簧20，所述的保护门装置包括，保护门8、三芯保护门17、拨杆6、斜面18、保护门轴5，所述的防单压装置包括、防单压滑块33、连动板39、卡扣38、连动板弹簧59、防单压斜面22、53，其特征是：在壳体1上安装保护门轴5，保护门轴5上安装保护门8和拨杆6，在保护门轴5上还安装防 单压块7，在防单压块7上开斜面13(见图2)，抽拉盒9装在插座内的固定导电片安装架10的两侧，抽拉盒9内安装导电铜片16，为了两侧抽拉盒9在开合时导电片16互不干涉，抽拉盒9上开避让槽15，为了适应各个国家对插头形状的要求，导电铜片16可做成能适应各个国家应用的异形形状(见图3)，抽拉盒顶端12的长短，以在按下一侧的保护门8时，防单压斜面13正好能压到抽拉盒顶端12，而两个保护门同时按下时，防单压斜面13又正好压不倒抽拉盒顶端12为宜，保护门轴5上的拨杆6与抽拉盒斜面4连接，抽拉盒9的一端与弹簧2连接，弹簧2的另一端安装在能使弹簧2发挥复位功效效的任意点上，使用时插头按下保护门8，保护门轴5带动拨杆6旋转，拨杆6通过抽拉盒斜面4带动抽拉盒9向后移动，这时插孔打开，插头可以插入，拔出插头，抽拉盒9通过弹簧2将抽拉盒复位，保护门8由抽拉盒斜面4顶起，保护门8恢复原位，如单个插孔下压时，防单压斜面13就会压在另一侧未能移动的的抽拉盒顶端12上，起到单压其中一个插孔，保护门8打不开的效果，只有两个保护门8同时下压，两个抽拉盒顶端12同时移动，两侧的防单压斜面13都压不到抽拉盒顶端12才能打开，在实际生产中，为了易开模具和组装生产方便，也为了保护门8与插孔密封结合的的稳定，壳体1又分成了两部分，上面是盖，盖下又固定加装了一层附加板，在附加板上固定安装保护门8较为稳定，但我们认为这层附加板同样属于插座壳体的一部分，虽未在权利要求项中体现，但也在壳体有效保护范围之内，在这里特别声明。
本发明实施例2见图4，在插座壳体1内安装活动座19，活动座19上开活动导电片槽21，活动座19可平推移动，活动座19的两侧，开斜面22，活动座19与活动座弹簧20连接，在不插插头的状态下，平时呈打开状态，保护门17的下面，再设置一斜面18(见图5)，在活动座19平移时前行两侧壳体1上，安装防单压卡扣23，插头插入插孔按压保护门17后，保护门斜面18按压活动座斜面22，使活动座19向前平移，拔出插头，弹簧2又使活动座19回位，并将保护门17顶起回到原位，但单压一侧保护门17时，活动座19只能向前外侧移动，不能平行前移，活动座19的一端便卡入防单压卡扣23内，保护门17按压不动，由此来实现防单压的目的，该法经实际生产测试，对两芯或三芯插座均有效，但对三芯插座更好用一些。
本发明实施例3见图6，在插座内壳体1上安装立轴27，立轴27上安装旋转活动架 26，旋转活动架26上加装旋转架拨动块34，安装旋转活动架26的立轴27上安装旋转架弹簧32，拨杆6与旋转架拨动块34连接，插头按压保护门8，拨杆6可拨动旋转架拨动块34使旋转活动架26形成旋转互动，拔出插头，立轴弹簧32又将旋转活动架26弹回复位，在两个旋转活动架26的中间位置，安装防单压滑块33，旋转架侧面35与防单压滑块斜面29连接，防单压滑块顶端31应能以能使防单压滑块顶端31旋转安装为宜，在本实施例中，是在固定导电片安装架10的下端开一小槽30，防单压滑块顶端31插入小槽来实现的，以防止防单压滑块顶端31向两侧移动，防单压滑块31尾端与滑块弹簧36连接，滑块弹簧36的另一端与设置在壳体1上的弹簧座37连接，在防单压滑块31底端两侧的壳体1上，设置防单压卡扣38，在本实施例实际生产中，是利用三芯接地导电片安装架来充当弹簧座37和防单压卡扣38，按下插头，拨杆6使立轴27上的旋转活动架26旋转，两个旋转活动架26的旋转架侧面35同时推动防单压滑块33的滑块的两个斜面29向后移动，拔出插头，滑块弹簧36将防单压滑块33推回复位，同时，立轴弹簧32将旋转活动架26弹回复位，保护门8又合住，但单独按下一个保护门8时，旋转活动架26的旋转架侧面35将防单压滑块33推向另一侧面，防单压滑块33便卡在卡扣38上，不能向后滑动，从而起到防单压的效果。
本发明实施例4见图7，本实施例专门为带接地保护的三芯插头来设计，其方法是：在三芯保护门17的下面，旋转架45的上面，安装连动板39，连动板上加装弹簧座40，连动板与保护门接地保护门43上面的连动杆42接触的地方，开斜面41，以便接地保护门43下压时的流畅(见图8)，连动板39由接地保护门43控制，接地保护门43的下端，安装联动杆42(见图9)，在三芯保护门17的侧边加装拨杆49，拨杆49安装在拨杆板50上(见图10)，常态下连动板39挡在三芯保护门17的下面，单压其中一个三芯保护门17是按不动的，一般三芯插头的接地插针均比导电插针长，使用时插头插入插孔，应先由接地保护门43下压，接地保护门43下端的联动杆42就会带动连动板39向前，从而使三芯保护门17下面没有阻挡，进而能打开插孔，插头便能插入，这时三芯保护门17就可带动拨杆49拨动旋转架尾48，并形成旋转互动，这样又能起到防单压效果，又不影响旋转架压紧插头。
本发明实施例5见图11，该实施例专门为适应118插座来定制，其方法是：在插座 壳体1内加装活动座19，在活动座19向前移动的壳体1两侧，安装卡扣52，活动座19上面，在与拨杆6连接的地方开斜面51，该斜面51又分成两部分，一是在按压保护门8时，在拨杆6力的作用下向前平移前行的斜面51，另一斜面是防单压斜面53(见图12)，活动座19与弹簧20连接，活动座19内可开导电片安装槽55，使用时插头按下保护门8，拨杆6将带动活动座19向前移动，拔出插头，弹簧20又将活动座19弹回原位，并通过拨杆6将保护门8弹起，但如独按压一个保护门8时，拨杆6首先和防单压斜面53接触，拨杆6会将活动座19推向侧面，并使活动座19卡在卡扣52上不能前移，从而实现防单压的目的。
本发明实施例6见图13，本实施例是专为118系列三芯插孔设计，但在实际生产中，我们是以本发明中的实施例二来使活动座19移动，并使用本发明中实施例4的防单压连动板39来防单压，活动座19放置在卡槽60内，在连动板39上加装了防单压块57，三芯保护门17压在防单压块57上，连动板39只要移动很小的距离，三芯保护门17脱离开防单压块57就可压下，这样做的目的是防单压效果更好，
这样设计后，插座便具备了防单压功能，体积大幅缩小，使118插座也能实施无孔化，在继承了分导式无孔插座的所有优点后，且又克服了分导式无孔插座的零件精度要求较高，保护门干涉较多，生产环节相对较多的缺点，使无孔插座更易生产，对我国全民节电，进入节能低碳社会有着显著的现实意义。

Claims (7)

  1. 一种互动式无孔插座，包括：壳体、活动导电片安装装置、保护门装置、防单压装置、其特征在于：所述的壳体由插座盖、插座底座组成，所述的保护门装置由保护门、保护门拨杆、斜面、保护门轴组成，在壳体上安装保护门轴，保护门轴上安装保护门和拨杆。
  2. 根据权利要求1所述的互动式无孔插座，其特征是：所述的活动导电片安装装置包括：抽拉盒、活动旋转架、活动座，所述的防单压装置包括：防单压滑块、连动板、防单压斜面，其中，在保护门轴上加装防单压块，在防单压块上开斜面，抽拉盒装在壳体内的固定导电片安装架的两侧，抽拉盒上开避让槽，抽拉盒上安装可让抽拉盒复位的弹簧，抽拉盒内安装导电铜片，为了适应各个国家插头标准，导电铜片可做成能适应该国应用的异形形状。
  3. 根据权利要求2所述的互动式无孔插座，其特征是：在插座壳体内安装活动座，活动座上开活动导电片槽，活动座的两侧，开斜面，活动座安装可让活动座复位的弹簧，保护门的下面，再设置一斜面，在活动座平移时前行两侧壳体上，安装防单压卡扣。
  4. 根据权利要求2所述的互动式无孔插座，其特征是：在插座内壳体上安装立轴，立轴上安装旋转活动架，旋转活动架上加装旋转架拨动块，安装旋转活动架的立轴上安装旋转架弹簧，拨杆与旋转架拨动块连接，两个旋转活动架的中间位置，安装防单压滑块，旋转架的侧面与防单压滑块的斜面连接，防单压滑块顶端插入小槽，防单压滑块尾端与滑块弹簧连接，滑块弹簧的另一端与设置在壳体上的弹簧座连接，在防单压滑块底端两侧的壳体上，设置防单压卡扣。
  5. 根据权利要求2所述的互动式无孔插座，其特征是：所述保护门为三芯保护门，在所述三芯保护门的下面旋转架的上面，安装连动板，连动板上加装弹簧座，连动板与保护门接地保护门上面的连动杆接触的地方，开斜面，连动板由接地保护门控制，接地保护门的下端，安装联动杆，在三芯保护门的侧边加装拨杆，拨杆安装在拨杆板上。
  6. 根据权利要求2所述的互动式无孔插座，其特征是：在插座壳体内加装活动座，在活动座向前移动的壳体两侧，安装防单压卡扣，活动座上面，在与拨杆连接的地方开斜面，该斜面又分成两部分，一是在按压保护门时，在拨杆力的作用下向前平移前行的斜面，另一斜面是防单压斜面，活动座与弹簧连接，活动座内可开导电片安装槽。
  7. 根据权利要求2所述的互动式无孔插座，其特征是：活动座放置在卡槽内，在连动板上加装防单压块，三芯保护门压在防单压块上。
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