WO2023028720A1 - 墙插 - Google Patents

墙插 Download PDF

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Publication number
WO2023028720A1
WO2023028720A1 PCT/CN2021/000183 CN2021000183W WO2023028720A1 WO 2023028720 A1 WO2023028720 A1 WO 2023028720A1 CN 2021000183 W CN2021000183 W CN 2021000183W WO 2023028720 A1 WO2023028720 A1 WO 2023028720A1
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WO
WIPO (PCT)
Prior art keywords
connecting piece
wall
neutral
live
box body
Prior art date
Application number
PCT/CN2021/000183
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English (en)
French (fr)
Inventor
朱坤伦
宋怀印
严华
陈伍胜
Original Assignee
江苏通领科技有限公司
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.)
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Application filed by 江苏通领科技有限公司 filed Critical 江苏通领科技有限公司
Priority to CA3228877A priority Critical patent/CA3228877A1/en
Publication of WO2023028720A1 publication Critical patent/WO2023028720A1/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
    • H01R13/46—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
    • H01R13/66—Structural association with built-in electrical component
    • 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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating

Definitions

  • the invention relates to a wall plug.
  • Wall plugs are common power supply equipment in life and play an important role in life.
  • the present invention provides a wall plug, the purpose of which is to solve the above-mentioned technical problems in the prior art.
  • a wall plug comprising:
  • the rear shell has a box body on the inside and a positioning flange on the outside that is integral with the box body;
  • the pressure plate is fastened with the positioning flange of the rear shell by means of several detachable buckles, so as to close the terminal block, the neutral wire connecting piece, the live wire connecting piece, the neutral wire insertion handle, the live wire insertion handle and the ground wire insertion handle in the box of the rear shell;
  • the neutral line connecting piece and/or the live line connecting piece has a heat dissipation plane attached to the inner wall of the box of the rear shell, and the box body of the back shell corresponds to the outer wall and the wall at the position of the heat dissipation plane Paste.
  • connection terminal includes a neutral terminal, a live terminal and a ground terminal
  • One end of the neutral wire connecting piece and the live wire connecting piece are electrically connected to the neutral wire terminal and the live wire terminal respectively;
  • the neutral wire insertion handle and the live wire insertion handle are electrically connected to the other end of the neutral wire connecting piece and the live wire connecting piece respectively;
  • the ground wire socket is electrically connected to the ground wire terminal.
  • an insulating bracket is arranged at the center of the neutral wire plug handle, the live wire plug handle and the ground wire plug handle, and the insulating bracket connects the neutral wire plug handle, the live wire plug handle and the ground wire
  • the socket grips are electrically insulating and separated from each other.
  • the wall plug further includes a cover plate, which is arranged on the outside of the pressure plate, and forms a detachable connection with the pressure plate by means of several hooks, and has holes on the surface through which the pins of the power supply plug can pass.
  • the wall plug wherein: it also includes a panel, which is arranged on the outside of the positioning flange of the rear case and the cover plate, and forms a detachable connection with the positioning flange of the rear case through a snap-fit structure. There are holes suitable for the cover plate.
  • the detachable buckle of the pressure plate includes a base and a slope-shaped barb on the overhanging end of the base, and a gap is formed in the middle of the barb from the low end to the high end of the slope .
  • the wall plug wherein: the positioning flange of the rear shell is provided with a guide slope corresponding to the position of the notch.
  • the wall plug wherein: the neutral line connecting piece and/or the live line connecting piece are fixedly connected to the box body by embedding.
  • the present invention adopting the above-mentioned technical solution has the advantages of fast heat transfer to the wall, avoiding heat accumulation in the wall plug, fast disassembly speed, and convenient maintenance and replacement.
  • Fig. 1 is a schematic diagram of an exploded structure of a wall plug provided by the present invention.
  • Fig. 2 is a schematic plan view of the wall plug.
  • Fig. 3 is a cross-sectional view along line A-A of Fig. 2 .
  • Fig. 4 is a B-B sectional view of Fig. 2 .
  • Fig. 5 is an exploded schematic diagram of the combination relationship between the pressure plate and the rear shell.
  • Fig. 6 is a cross-sectional view of the combination relationship between the pressure plate and the rear shell.
  • Fig. 7 is a three-dimensional structure diagram of the neutral line (live line) connecting piece.
  • Fig. 8 is a schematic diagram of the fixed connection between the zero wire (live wire) connecting piece and the box body.
  • the present invention provides a wall plug, including:
  • the rear case 1 has a box body 11 on the inside and a positioning flange 12 on the outside that is integral with the box body 11;
  • Terminals fixed in the box body 11 of the rear shell 1, including a neutral terminal 21, a live terminal 22 and a ground terminal 23;
  • the neutral wire connecting piece 31 and the live wire connecting piece 32 are fixed in the box body 11 of the rear shell 1 by embedding, and one end thereof is electrically connected to the neutral wire terminal 21 and the live wire terminal 22 respectively;
  • the neutral wire insertion handle 41 and the live wire insertion handle 42 are electrically connected to the other ends of the neutral wire connecting piece 31 and the live wire connecting piece 32 respectively;
  • the ground wire insertion handle 43 is electrically connected to the ground wire terminal 23;
  • the insulating support 5 is arranged at the central position of the neutral wire insertion handle 41, the live wire insertion handle 42 and the ground wire insertion handle 43, and is used to connect the neutral wire insertion handle 41, the live wire insertion handle 42 and the ground wire insertion handle 43 to each other. separated by electrical insulation;
  • the pressure plate 6 has a rotary block 61, and forms a fastening connection with the positioning flange 12 of the rear shell 1 by means of several detachable buckles 62, and connects the terminal, the neutral connecting piece 31, and the live wire connecting piece 32 , the neutral wire insertion handle 41, the live wire insertion handle 42, the ground wire insertion handle 43 and the insulating support 5 are enclosed in the box body 11 of the rear shell 1;
  • the cover plate 7 is arranged on the outer side of the pressure plate 6, and forms a detachable connection with the pressure plate 6 by means of several hooks 71, and its surface has holes for the pins of the power supply plug to pass through;
  • the panel 8 is arranged on the outside of the positioning flange 12 of the rear case 1 and the cover plate 7, and forms a detachable connection with the positioning flange 12 of the rear case 1 through a snap-fit structure.
  • the present invention compares with prior art, and its main feature is:
  • the neutral line connection piece 31 and the live line connection piece 32 have a heat dissipation plane a attached to the inner wall of the box body 11 of the rear case 1, and the box body 11 of the rear case 1
  • the outer wall corresponding to the position of the heat dissipation plane a is attached to the wall b, so that when the wall plug is used for high power consumption or for a long time to cause a large amount of electric heat, the neutral line connecting piece 31 and the live line connecting piece
  • the high temperature generated by 32 will be quickly transferred to the wall b through the box body 11 through contact heat transfer, so that its temperature will drop rapidly, avoiding the potential safety hazard caused by continuous high temperature.
  • the detachable buckle 62 of the pressure plate 6 includes a base 621 and a slope-shaped barb 622 located on the overhanging end of the base 621, and a through hole is formed in the middle of the barb 622
  • the notch 623 from the low end of the slope to the high end.
  • you can use a screwdriver or tweezers, a needle, etc.
  • the screwdriver can make the slope-shaped barb 622 out of contact with the positioning flange 12 of the rear shell 1, so as to facilitate the removal of the pressing plate 6.
  • the positioning flange 12 of the rear shell 1 is provided with a guiding slope 121 corresponding to the position of the notch 623 .
  • the wall plug provided by the present invention can quickly transfer heat to the wall b, avoid heat accumulation in the wall plug, and has a fast disassembly speed, which is convenient for maintenance and replacement.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

一种墙插，包括：后壳（1），其具有位于内侧的盒体（11）以及位于外侧与盒体（11）呈一体结构的定位凸缘（12）；压板（6），凭借数个可拆卸卡扣（62）与所述后壳（1）的定位凸缘（12）形成扣接，以将接线端子、零线连接片（31）、火线连接片（32）、零线插握（41）、火线插握（42）以及地线插握（43）封闭在所述后壳（1）的盒体（11）内；其中，所述零线连接片（31）和/或火线连接片（32）具有贴合于所述后壳（1）的盒体（11）内壁的散热平面（a），而所述后壳（1）的盒体（11）对应于该散热平面（a）位置的外壁与墙壁（b）贴接。而且，所述压板（6）的可拆卸卡扣（62）包括基部（621）以及位于基部（621）的悬伸端上的斜坡状倒钩（622），在所述倒钩（622）的中部形成一个贯通斜坡的低端至高端的缺口（623）。该墙插能够向墙壁快速传热，避免热量在墙插内堆积，而且拆卸速度快，便于维修与更换。

Description

墙插 技术领域
本发明涉及一种墙插。
背景技术
墙插是生活中的常见供电设备，在生活中有着重要作用。
然而，现有墙插在安装、拆卸过程中仍然不够方便，还需要进一步的结构改进。此外，随着用电设备的数目与功率增加，墙插的电发热现象也越来越严重，也亟需设计新的结构使其更易于排出其热量。
发明内容
本发明提供一种墙插，其目的是解决现有技术中的存在的上述技术问题。
为实现上述目的，本发明采用的技术方案是：
一种墙插，包括：
后壳，其具有位于内侧的盒体以及位于外侧与盒体呈一体结构的定位凸缘；
压板，凭借数个可拆卸卡扣与所述后壳的定位凸缘形成扣接，以将接线端子、零线连接片、火线连接片、零线插握、火线插握以及地线插握封闭在所述后壳的盒体内；
其特征在于：所述零线连接片和/或火线连接片具有贴合于所述后壳的盒体内壁的散热平面，而所述后壳的盒体对应于该散热平面位置的外壁与墙壁贴接。
所述的墙插，其中：所述接线端子包括零线端子、火线端子以及地线端子；
所述零线连接片以及火线连接片的一端分别与所述零线端子以及火线端子电连接；
所述零线插握以及火线插握分别与所述零线连接片以及火线连接片的另一端电连接；
所述地线插握与所述地线端子电连接。
所述的墙插，其中：在所述零线插握、火线插握以及地线插握的中心位 置布置有绝缘支架，所述绝缘支架将所述零线插握、火线插握以及地线插握相互电绝缘地分隔开。
所述的墙插，其中：还包括盖板，其布置在压板的外侧，并凭借数个钩扣与所述压板形成可拆卸连接，其表面具有可供供电插头的插脚通过的孔位。
所述的墙插，其中：还包括面板，其布置在所述后壳的定位凸缘以及盖板的外侧，并且通过卡合结构与所述后壳的定位凸缘形成可拆卸连接，其表面具有与所述盖板相适应的孔位。
所述的墙插，其中：所述压板的可拆卸卡扣包括基部以及位于基部的悬伸端上的斜坡状倒钩，在所述倒钩的中部形成一个贯通斜坡的低端至高端的缺口。
所述的墙插，其中：所述后壳的定位凸缘对应于所述缺口的位置设有导向斜面。
所述的墙插，其中：所述零线连接片和/或火线连接片通过嵌设方式与所述盒体固定连接。
与现有技术相比较，采用上述技术方案的本发明具有的优点在于：能够向墙壁快速传热，避免热量在墙插内堆积，而且拆卸速度快，便于维修与更换。
附图说明
图1是本发明提供的墙插的分解结构示意图。
图2是墙插的平面示意图。
图3是图2的A-A剖视图。
图4是图2的B-B剖视图。
图5是压板与后壳的结合关系分解示意图。
图6是压板与后壳的结合关系剖视图。
图7是零线(火线)连接片的立体结构图。
图8是零线(火线)连接片与盒体固定连接示意图。
附图标记说明：后壳1；盒体11；定位凸缘12；导向斜面121；零线端子21；火线端子22；地线端子23；零线连接片31；火线连接片32；零线插握41；火线插握42；地线插握43；绝缘支架5；压板6；旋块61；可拆卸卡扣62；基部621；倒钩622；缺口623；盖板7；钩扣71；面板8；散热平面 a；墙壁b。
具体实施方式
如图1-图5所示，本发明提供一种墙插，包括：
后壳1，其具有位于内侧的盒体11以及位于外侧与盒体11呈一体结构的定位凸缘12；
接线端子，固定在后壳1的盒体11内，包括零线端子21、火线端子22以及地线端子23；
零线连接片31以及火线连接片32，如图8所示，通过嵌设方式固定在后壳1的盒体11内，其一端分别与所述零线端子21以及火线端子22电连接；
零线插握41以及火线插握42，分别与所述零线连接片31以及火线连接片32的另一端电连接；
地线插握43，与所述地线端子23电连接；
绝缘支架5，布置在所述零线插握41、火线插握42以及地线插握43的中心位置，用于将所述零线插握41、火线插握42以及地线插握43相互电绝缘分隔开；
压板6，带有旋块61，并且凭借数个可拆卸卡扣62与所述后壳1的定位凸缘12形成扣接，并将所述接线端子、零线连接片31、火线连接片32、零线插握41、火线插握42、地线插握43以及绝缘支架5封闭在所述后壳1的盒体11内；
盖板7，布置在压板6的外侧，并凭借数个钩扣71与所述压板6形成可拆卸连接，其表面具有可供供电插头的插脚通过的孔位；
面板8，布置在所述后壳1的定位凸缘12以及盖板7的外侧，并且通过卡合结构与所述后壳1的定位凸缘12形成可拆卸连接，其表面具有与所述盖板7相适应的孔位。
本发明与现有技术相比，其主要特点是：
如图4、图7所示，所述零线连接片31以及火线连接片32具有贴合于所述后壳1的盒体11内壁的散热平面a，而所述后壳1的盒体11对应于该散热平面a位置的外壁与墙壁b贴接，如此设计，当该墙插用于用电功率较高或者时间较长导致电发热较大时，所述零线连接片31以及火线连接片32所产生的高温将快速地通过接触传热经由盒体11传递至墙壁b，使其温度迅速降 低，避免持续高温带来的安全隐患。
如图5、图6所示，所述压板6的可拆卸卡扣62包括基部621以及位于基部621的悬伸端上的斜坡状倒钩622，而且在所述倒钩622的中部形成一个贯通斜坡的低端至高端的缺口623。当需要将扣接在后壳1的定位凸缘12上的压板6拆下时，可以使用起子(或镊子、针状物等)从缺口623位置向内插入，然后如使用撬棍一般扳动起子，即可使斜坡状倒钩622与后壳1的定位凸缘12脱离接触，便于将压板6取下。如图6所示，为了使起子容易从缺口623位置向内插入，所述后壳1的定位凸缘12对应于所述缺口623的位置设有导向斜面121。
总之，本发明提供的墙插能够向墙壁b快速传热，避免热量在墙插内堆积，而且拆卸速度快，便于维修与更换。
以上说明对本发明而言只是说明性的，而非限制性的，本领域普通技术人员理解，在不脱离权利要求所限定的精神和范围的情况下，可作出许多修改、变化或等效，但都将落入本发明的保护范围之内。

Claims (8)

  1. 一种墙插，包括：
    后壳，其具有位于内侧的盒体以及位于外侧与盒体呈一体结构的定位凸缘；
    压板，凭借数个可拆卸卡扣与所述后壳的定位凸缘形成扣接，以将接线端子、零线连接片、火线连接片、零线插握、火线插握以及地线插握封闭在所述后壳的盒体内；
    其特征在于：所述零线连接片和/或火线连接片具有贴合于所述后壳的盒体内壁的散热平面，而所述后壳的盒体对应于该散热平面位置的外壁与墙壁贴接。
  2. 根据权利要求1所述的墙插，其特征在于：所述接线端子包括零线端子、火线端子以及地线端子；
    所述零线连接片以及火线连接片的一端分别与所述零线端子以及火线端子电连接；
    所述零线插握以及火线插握分别与所述零线连接片以及火线连接片的另一端电连接；
    所述地线插握与所述地线端子电连接。
  3. 根据权利要求2所述的墙插，其特征在于：在所述零线插握、火线插握以及地线插握的中心位置布置有绝缘支架，所述绝缘支架将所述零线插握、火线插握以及地线插握相互电绝缘地分隔开。
  4. 根据权利要求1所述的墙插，其特征在于：还包括盖板，其布置在压板的外侧，并凭借数个钩扣与所述压板形成可拆卸连接，其表面具有可供供电插头的插脚通过的孔位。
  5. 根据权利要求4所述的墙插，其特征在于：还包括面板，其布置在所述后壳的定位凸缘以及盖板的外侧，并且通过卡合结构与所述后壳的定位凸缘形成可拆卸连接，其表面具有与所述盖板相适应的孔位。
  6. 根据权利要求1所述的墙插，其特征在于：所述压板的可拆卸卡扣包括基部以及位于基部的悬伸端上的斜坡状倒钩，在所述倒钩的中部形成一个贯通斜坡的低端至高端的缺口。
  7. 根据权利要求6所述的墙插，其特征在于：所述后壳的定位凸缘对应于所述缺口的位置设有导向斜面。
  8. 根据权利要求1所述的墙插，其特征在于：所述零线连接片和/或火线连接片通过嵌设方式与所述盒体固定连接。
PCT/CN2021/000183 2021-08-31 2021-09-10 墙插 WO2023028720A1 (zh)

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Application Number Priority Date Filing Date Title
CA3228877A CA3228877A1 (en) 2021-08-31 2021-09-10 Wall socket

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CN202122085815.2 2021-08-31
CN202122085815.2U CN215732546U (zh) 2021-08-31 2021-08-31 墙插

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WO2023028720A1 true WO2023028720A1 (zh) 2023-03-09

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CA (1) CA3228877A1 (zh)
WO (1) WO2023028720A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
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JPH09260102A (ja) * 1996-03-21 1997-10-03 Yazaki Corp Ｐｔｃ素子の結合装置
JP2000115956A (ja) * 1998-10-06 2000-04-21 Yazaki Corp 電気接続箱の放熱構造
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CN204103162U (zh) * 2014-09-18 2015-01-14 江苏通领科技有限公司 一种安全插座
CN204103169U (zh) * 2014-09-18 2015-01-14 江苏通领科技有限公司 一种墙面插座
CN208620174U (zh) * 2018-09-04 2019-03-19 惠州市西顿工业发展有限公司 一种便于拆卸的灯具模组结构
CN209516239U (zh) * 2019-04-18 2019-10-18 苏州益而益电器制造有限公司 墙插供电装置

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JPH09260102A (ja) * 1996-03-21 1997-10-03 Yazaki Corp Ｐｔｃ素子の結合装置
JP2000115956A (ja) * 1998-10-06 2000-04-21 Yazaki Corp 電気接続箱の放熱構造
JP2003149512A (ja) * 2001-11-13 2003-05-21 Honda Tsushin Kogyo Co Ltd Ｏ／ｅ変換コネクタ
CN101742866A (zh) * 2008-11-19 2010-06-16 天津市松正电动科技有限公司 电动车控制器
CN204103162U (zh) * 2014-09-18 2015-01-14 江苏通领科技有限公司 一种安全插座
CN204103169U (zh) * 2014-09-18 2015-01-14 江苏通领科技有限公司 一种墙面插座
CN208620174U (zh) * 2018-09-04 2019-03-19 惠州市西顿工业发展有限公司 一种便于拆卸的灯具模组结构
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