EP3236540B1 - Prise de courant murale pourvue d'un dispositif de charge usb - Google Patents

Prise de courant murale pourvue d'un dispositif de charge usb Download PDF

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Publication number
EP3236540B1
EP3236540B1 EP16876966.9A EP16876966A EP3236540B1 EP 3236540 B1 EP3236540 B1 EP 3236540B1 EP 16876966 A EP16876966 A EP 16876966A EP 3236540 B1 EP3236540 B1 EP 3236540B1
Authority
EP
European Patent Office
Prior art keywords
metallic strip
panel
wire metallic
usb
circuit board
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP16876966.9A
Other languages
German (de)
English (en)
Other versions
EP3236540A4 (fr
EP3236540A1 (fr
Inventor
Peirong LIANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Leishen Electric Manufacturing Co Ltd
Original Assignee
Guangzhou Leishen Electric Manufacturing Co Ltd
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 Guangzhou Leishen Electric Manufacturing Co Ltd filed Critical Guangzhou Leishen Electric Manufacturing Co Ltd
Publication of EP3236540A1 publication Critical patent/EP3236540A1/fr
Publication of EP3236540A4 publication Critical patent/EP3236540A4/fr
Application granted granted Critical
Publication of EP3236540B1 publication Critical patent/EP3236540B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
    • H01R24/78—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/006—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits the coupling part being secured to apparatus or structure, e.g. duplex wall receptacle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Definitions

  • the present invention relates to an outlet, and more particularly, to a wall outlet with USB charging device.
  • Document CN204668628U discloses a device according to the preamble of claim 1.
  • the present invention provides a wall outlet with USB charging device, solving the above mentioned problems under such circumstances as not changing the existed overall dimension of wall outlet, replacing or adding prefabricated cylinder for installing wall outlet, as well as reducing the existed number of power slots been connected to plugs of electrical appliance.
  • USB charging device according to claim 1.
  • the power slot center is set deviate 2-5mm from the panel center, reserving space on one side of the panel for providing the USB charging socket; in the accommodating space formed by the panel and the bottom cover, space is also reserved on the corresponding side of the USB charging socket for installing the USB charging circuit board and the USB port, which denies alterations in external form of the wall outlet after adding USB charging function, and makes it directly take the place of those wall outlets that only provide power slots for connecting plugs of external electrical appliances.
  • This enables a single wall outlet to have both USB charging function and power supply function for external electrical appliance, which meets the needs of modern life better.
  • the power slot center of this invention deviates from the panel center by 2-5mm towards lower end; the USB charging socket is provided above the power slot.
  • the power slot is off the panel center towards lower end, there is reserving space at upper part of the panel for providing the USB charging socket.
  • the USB charging circuit board comprises the first circuit board and the second circuit board, wherein the first circuit board connects to the second circuit board appearing in the shape of L, the first circuit board is located at the flank inside of the upper side of the bottom cover, the second circuit board is located at the inside of back face of the bottom cover; the first circuit board appears in the shape of U; two of the USB ports are provided at the free end of the first circuit board respectively.
  • the first circuit board appears in U shape, which is capable of reserving space for installing the earth wire metallic strip, wherein the upper part of the earth wire metallic strip is located inside of the open end of the U shape, which is effective utilization of space.
  • the second circuit board of the invention provides a transformer, a capacitor, -a word inductor, a common mode inductor, an IC chip, a Y capacitor, and an X capacitor
  • the first circuit board provides a solid capacitor.
  • the output of the USB charging port in this invention is 2100mA and 4200mA respectively. With the output current of the USB port being large, it means quick charge.
  • USB charging sockets of this invention are inclined at two corners of the upper part of the panel respectively; a USB bracket is provided on top of the earth wire metallic strip, appearing in " ⁇ " shape overall; a step is provided at the contact part of the earth wire metallic strip and the USB bracket to make them adapt to each other; the USB charging circuit board comprises the first circuit board and the second circuit board, which are connected to each other; two of the first circuit board are connected to two of the USB ports respectively, and are inclined at the two ends of the upper part of the USB bracket; the second circuit board provides the transformer, which is located at the upper part of the live wire metallic strip and the null wire metallic strip.
  • This layout sufficiently utilizes the upper part space of the accommodating space formed by the panel and the bottom cover.
  • the earth wire metallic strip enables electricity conduction, as well enables connection between the USB bracket and the bottom cover, which avoids too many components inside the wall outlet.
  • the step better stabilizes the relative position of the USB bracket and the earth wire metallic strip.
  • the first circuit board of the invention provides a locating through-hole
  • the USB bracket provides a locating flange to match the locating through-hole. This layout maintains stabilized position of the USB port when been inserting plugs and pulling plugs.
  • the present invention further comprises a face frame surrounding the outside of panel, wherein the face frame provides a baffle plate at the front upper frame.
  • the face frame provides a baffle plate at the front upper frame.
  • the present invention further comprises a pad frame provided behind the panel.
  • the pad frame with adequate thickness can be added behind the panel, pushing the panel forward, so as to adapt to the depth of the cylinder inside the wall.
  • the power slot center of this invention deviates from the panel center by 3-3.5mm towards the lower end.
  • Fig. 1 to Fig. 4 schematically show the structure of a wall outlet with USB charging device not according to one embodiment of the present invention.
  • the wall outlet is of European standards, comprising a panel 10, and a bottom cover 70 which is provided behind the panel 10.
  • the length and the width of the panel 10 are both 55mm, the length and the width of the bottom cover 70 are both 46.5mm.
  • the wall outlet can be inserted into a wall to a depth of 50mm.
  • a mounting rack 20 is provided behind the panel 10.
  • the panel 10 provides a power slot 11 for connecting electrical plugs and two USB charging sockets 12.
  • Line aa is the horizontal midline of the panel 10
  • line bb is the horizontal midline of the power slot 11.
  • a distance D between the line aa and the line bb is 3mm.
  • the two USB charging sockets 12 are provided above the power slot 11, locating at the upper corners of the panel 10.
  • an accommodating space formed by the panel 10 and the bottom cover 70 is provided with a USB charging device, as well as a live wire metallic strip 51, a null wire metallic strip 52 and an earth wire metallic strip 53.
  • the USB charging device further comprises a USB charging circuit board and two USB ports 61. The two USB ports 61 correspond to the location of the two USB charging sockets 12 of the panel 10 respectively.
  • the USB charging circuit board comprises a first circuit board 601 and a second circuit board 602.
  • the first circuit board 601 connects to the second circuit board 602 appearing in the shape of L.
  • the first circuit board 601 is located at the flank inside of the upper side of the bottom cover 70
  • the second circuit board 602 is located at the inside of back face of the bottom cover 70.
  • the first circuit board 601 appears in the shape of U.
  • the two USB ports 61 are provided at the two free ends of the first circuit board 601 respectively.
  • the second circuit board 602 provides an IC chip 69, a transformer 64, two capacitors 68, a word inductor 67, a common mode inductor 66, a Y capacitor 62 and an X capacitor 65; the first circuit board 601 provides two solid capacitors 63.
  • the live wire metallic strip 51, the null wire metallic strip 52 and the earth wire metallic strip 53 are all installed on a bracket 40.
  • the power slot 11 is provided with through-holes respectively which are correspond to the live wire metallic strip 51, the null wire metallic strip 52 and the earth wire metallic strip 53 in terms of location and shape.
  • the first circuit board 601 appears in a U shape, which is capable of reserving space for installing the earth wire metallic strip 53, wherein the upper part of the earth wire metallic strip 53 is located inside of the open end of the U shape of the first circuit board 601, and thus utilizes space effectively.
  • the center of the power slot 11 of the wall outlet deviates from the center of the panel 10 by 3mm, reserving space for installing the USB charging device inside the accommodating space formed by the panel 10 and the bottom cover 70, and thus one doesn't alter the external form of the wall outlet after adding USB charging function, which makes the wall outlet directly take the place of those wall outlet that only provide power slots for connecting electric plugs of external appliances.
  • This enables the wall outlet to have both USB charging function and power supply function for external electrical appliance, which meets the needs of modern life better.
  • the center of the power slot 11 can be deviated from the center of the panel 10 towards the lower end or towards one of the corners according to needs, wherein the deviation distance D can be 2-5mm.
  • the number of the USB charging sockets 12 can be 1 or 3 and so on.
  • the USB charging sockets 12 can be provided in horizontal direction, or be tilted from different angles.
  • the bottom cover 70 appears in the shape of L, and is connected to the bracket 40 by a screw.
  • the bottom cover 70 provides an installation locating bar 72 to conveniently install and stabilize the first circuit board 601.
  • the four corners of the bottom cover 70 are provided as rounded, making it easy to rotate and adjust installation angle when installing the wall outlet.
  • the bottom cover provides a radiating window 71 to help radiate heat.
  • An anti-misplug protection device is provided between the power slot 11 and the live wire metallic strip 51 as well as the null wire metallic strip 52.
  • the panel 10 is connected to the bracket 40 by a screw.
  • the screw goes through the anti-misplug protection device 90 and the earth wire metallic strip 53.
  • the output of the USB port 61 is 2100mA and 4200mA respectively.
  • the IC chip 69, the transformer 64, the two capacitors 68, the word inductor 67, the common mode inductor 66, the Y capacitor 62 and the X capacitor 65 in this embodiment are lager in terms of size and power, and the distance between a high voltage circuit and a low voltage circuit is more than 6mm.
  • the internal structure of the wall outlet needs to be better arranged in order to provide enough space for these electrical components.
  • a pad frame 80 can be added between the panel 10 and the mounting rack 20 to fill in the gap between the panel 10 and the wall, so as to adapt the depth of the prefabricated cylinder inside the wall.
  • Fig. 6 to Fig. 8 schematically show the structure of a wall outlet with USB charging device according to another embodiment of the present invention.
  • the wall outlet is of European standards, comprising a panel 10, and a bottom cover 70 which is provided behind the panel 10.
  • the length and the width of the panel 10 are both 55mm, and the bottom cover 70 is of a maximum height of 50mm and width of 52mm.
  • the wall outlet can be inserted into a wall to a depth of 38mm.
  • a mounting rack 20 is provided behind the panel 10.
  • the panel 10 provides a power slot 11 for connecting electrical plugs and two USB charging sockets 12.
  • the two USB charging sockets 12 are located at two corners of the panel 10 respectively, tilting at 45 degree.
  • the line aa is the horizontal midline of the panel 10
  • the line bb is the horizontal midline of the power slot 11.
  • the distance D between the line aa and the line bb is 3.5mm.
  • the accommodating space formed between the panel 10 and the bottom cover 70 provides the USB charging device, the live wire metallic strip 51, the null wire metallic strip 52 and the earth wire metallic strip 53.
  • the USB charging device comprises the USB charging circuit board and two USB ports 61.
  • the two USB ports 61 correspond to the location of the two USB charging sockets 12 of the panel 10 respectively.
  • a USB bracket 30 is provided on top of the earth wire metallic strip 53, appearing in " ⁇ " shape overall.
  • a step 31 is provided at the contact part of the earth wire metallic strip 53 and the USB bracket 30 to make them adapt to each other. The step 31 better stabilizes the relative position of the USB bracket 30 and the earth wire metallic strip 53.
  • the earth wire metallic strip 53 enables electricity conduction, as well as enables the movement restriction to the USB bracket 30, and thus avoids too many components inside the wall outlet.
  • Two through-holes 32 are provided on the USB bracket 30, to let the live wire rod and the null wire rod of external electrical plug pass through.
  • the anti-misplug protection device is provided between the power slot 11 and the live wire metallic strip 51 as well as the null wire metallic strip 52.
  • Fig. 9 schematically shows the structure of an earth wire metallic strip according to prior arts.
  • the two ends of this null wire metallic strip is almost as the same in shape as the one disclosed in this embodiment, and with a flat middle part.
  • Adaptive modifications with the structure is done to the null wire metallic strip 53 in this embodiment.
  • the USB charging circuit board comprises the first circuit board 601 and the second circuit board 602, which are connected to each other. Two of the first circuit board 601 are connected to two of the USB ports 61 respectively, tilting at 45 degree at the two top corners of the USB bracket 30.
  • the second circuit board 602 provides the transformer 64 and other electrical components, and the second circuit board 602 and the transformer 64 are located on top of the live wire metallic strip 51 and the null wire metallic strip 52.
  • This layout effectively utilizes the upper part and the backside space of the accommodating space formed by the panel 10 and the bottom cover 70.
  • the center of the power slot 11 is deviated from the center of the panel 10 by 3.5mm, reserving space for installing the USB charging device in the accommodating space formed by the panel 10 and the bottom cover 70, and thus one donesn't alter external form of the wall outlet after adding USB charging function, which makes the wall outlet directly take the place of those wall outlet that only provide power slots 11 for connecting electric plugs of external appliances.
  • This enables the wall outlet to have both USB charging function and power supply function for external electrical appliances, which meets the needs of modern life better.
  • the first circuit board 601 provides a locating through-hole
  • the USB bracket 30 provides a locating flange 31 to match the locating through-hole.
  • This layout maintains stabilized position of the USB port 61 when inserting and pulling plugs.
  • the locating flange 61 is a quadrangular prism sized in 8 ⁇ 8 ⁇ 4mm.
  • the locating flange can be modified to a triangular prism, an elliptic cylinder or other shape according to needs, and to other specifications.
  • An installation frame 20 is provided behind the panel 10, wherein the installation frame 20 provides a retaining groove 21 within its upper boarder.
  • the USB bracket 30 provides a buckle 31 within its upper boarder, which adapts to the retaining groove 21. This layout better stabilizes the position of the USB bracket 30.
  • the inner frame dimension of the installation frame 20 is 51 ⁇ 51mm, which prevents the USB port 61 and the panel 10 from inward sinking.
  • the earth wire metallic strip 53 is connected to the bottom cover 70 in a fixed manner.
  • An internal thread is provided on null wire metallic strip 53 at the location which corresponds to the center of the power slot 11; a through hole 13 is provided at the center of the power slot 11. Therefore, the panel 10 and the null wire metallic strip 53 can be connected by a screw matching the internal thread, so as to conveniently install and uninstall the panel 10 for checking the inside of the outlet.
  • Fig. 10 schematically shows the structure of a live wire metallic strip or a null wire metallic strip according to prior arts.
  • a contact point 55 on the live wire metallic strip 51 for connecting external electric plugs is formed by two curved parts buckling together.
  • the live wire metallic strip in prior arts is about twice the height of the contact point 55.
  • the height of the live wire metallic strip 51 is reduced, moreover, the contact position between external power and the live wire metallic strip 51 is provided in the backside, as shown in Fig. 11 .
  • This structure is also suitable for the null wire metallic strip 52.
  • the structure of this embodiment can also be used for outlet in French, German and other standards, corresponding modifications are only needed for the specification of the sockets of outlet.
  • the four corners of the panel 10 can be rounded, to meets the needs of the users.
  • Fig. 13 schematically shows the structure of a wall outlet made suitable for French standards. As shown in Fig. 13 , the null wire metallic strip 53 is modified to protruding cylinder in shape.
  • a face frame 14 can be provided surrounding the outside of panel 10, wherein the face frame 14 provides a baffle plate 141 at the front upper frame.
  • the baffle plate 141 When an electronic device is charging, it can be placed on top of the face frame 14, and the baffle plate 141 shall prevent it from slipping.
  • the structure of the face frame 14 is shown in Fig. 14 .

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (5)

  1. Prise de courant murale, comprenant un panneau (10), et un couvercle inférieur (70) qui est prévu derrière le panneau (10), dans laquelle
    - le panneau (10) est pourvu d'une fente d'alimentation (11) et de deux prises de chargement USB (12) ;
    - un espace de logement formé par le panneau (10) et le couvercle inférieur (70) est pourvu d'un dispositif de chargement USB, d'une bande métallique à fil sous tension (51), d'une bande métallique à fil nul (52) et d'une bande métallique à fil de terre (53) ;
    - le dispositif de chargement USB comprend en outre deux ports USB (61) et une carte de circuit de chargement USB (60) qui est connectée aux ports USB (61) ;
    - les deux ports USB (61) correspondent aux deux prises de chargement USB (12) en termes d'emplacement respectivement ;
    - la fente d'alimentation (11) est pourvue de trous traversants respectivement qui correspondent à la bande métallique à fil sous tension (51), à la bande métallique à fil nul (52) et à la bande métallique à fil de terre (53) en termes d'emplacement et de forme ;
    caractérisée en ce que
    - le centre de la fente d'alimentation (11) s'écarte du centre du panneau (10) de 2 à 5 mm vers l'extrémité inférieure de telle sorte que la bande métallique à fil sous tension (51), la bande métallique à fil nul (52) et la bande métallique à fil de terre (53) sont toutes déplacées vers le bas ;
    - les deux prises de chargement USB (12) sont prévues inclinées respectivement à deux coins supérieurs du panneau (10), un support USB (30) étant prévu sur le dessus de la bande métallique à fil de terre (53), apparaissant globalement en forme de "Π", et un étage (531) étant prévu au niveau de la partie de contact de la bande métallique à fil de terre (53) et du support USB (30) pour les faire s'adapter l'un à l'autre ;
    - la carte de circuit de chargement USB (60) comprend une première carte de circuit (601) et une deuxième carte de circuit (602), qui sont connectées l'une à l'autre, deux premières cartes de circuit (601) étant prévues pour se connecter respectivement aux deux ports USB (61) et étant inclinées aux deux extrémités de la partie supérieure du support USB (30), la deuxième carte de circuit imprimé (602) étant pourvue d'un transformateur (64), la deuxième carte de circuit imprimé (602) et le transformateur (64) étant situés à la partie supérieure de la bande métallique à fil sous tension (51) et de la bande métallique à fil nul (52) ;
    - une position de contact entre une alimentation externe et la bande métallique de fil sous tension (51) est prévue sur le côté arrière ; et
    - la prise de chargement USB (12) est prévue au-dessus de la fente d'alimentation (11).
  2. Prise de courant murale selon la revendication 1, dans laquelle la première carte de circuit (601) est pourvue d'un trou traversant de localisation, et le support USB (30) est pourvu d'une bride de localisation (301) pour s'adapter au trou traversant de localisation.
  3. Prise de courant murale selon l'une des revendications 1 à 2, comprenant en outre un cadre de face (14) prévu pour entourer l'extérieur du panneau (10), le cadre de face (14) étant pourvu d'une chicane (141) au niveau du cadre supérieur avant.
  4. Prise de courant murale selon l'une des revendications 1 à 2, comprenant en outre un cadre de coussin (80) prévu derrière le panneau (10).
  5. Prise de courant murale selon l'une des revendications 1 à 2, dans laquelle le centre de la fente d'alimentation (11) s'écarte du centre du panneau (10) de 3 à 3,5 mm vers l'extrémité inférieure.
EP16876966.9A 2016-06-12 2016-06-24 Prise de courant murale pourvue d'un dispositif de charge usb Active EP3236540B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620564121.3U CN205790788U (zh) 2016-06-12 2016-06-12 带usb充电装置的墙壁电源插座
PCT/CN2016/086978 WO2017121075A1 (fr) 2016-06-12 2016-06-24 Prise de courant murale pourvue d'un dispositif de charge usb

Publications (3)

Publication Number Publication Date
EP3236540A1 EP3236540A1 (fr) 2017-10-25
EP3236540A4 EP3236540A4 (fr) 2018-08-01
EP3236540B1 true EP3236540B1 (fr) 2020-12-23

Family

ID=58134390

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Application Number Title Priority Date Filing Date
EP16876966.9A Active EP3236540B1 (fr) 2016-06-12 2016-06-24 Prise de courant murale pourvue d'un dispositif de charge usb

Country Status (4)

Country Link
EP (1) EP3236540B1 (fr)
CN (1) CN205790788U (fr)
ES (1) ES2842503T3 (fr)
WO (1) WO2017121075A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN109038011B (zh) * 2018-08-08 2024-07-12 公牛集团股份有限公司 一种五孔插座用铜条及五孔插座
CN109167456A (zh) * 2018-10-15 2019-01-08 苏州德锐朗智能科技有限公司 一种发电设备的电器面板结构
CN109390737A (zh) * 2018-11-30 2019-02-26 威海市泓淋电力技术股份有限公司 一种电动汽车交直流一体式充电插座
DE102019116093B4 (de) * 2019-06-13 2022-02-17 Albrecht Jung Gmbh & Co. Kg Fernschaltbare Schutzkontaktsteckdose
CN110444951A (zh) * 2019-06-24 2019-11-12 深圳市锦凌电子有限公司 一种新型欧式插座及其使用方法
DE102019134853A1 (de) * 2019-12-18 2021-06-24 Albrecht Jung Gmbh & Co. Kg Elektrisches/elektronisches Gerät
IT202000005356A1 (it) * 2020-03-12 2021-09-12 4 Box Srl Modulo di presa elettrica con connettore USB
CN114678938B (zh) * 2022-05-26 2022-09-06 深圳市理德铭科技股份有限公司 组合式充电设备

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DE202011110643U1 (de) * 2011-05-12 2015-07-14 Abb Ag Unterputz-Steckdose
CN202585966U (zh) * 2012-06-05 2012-12-05 尹少斌 智能数码墙体插座
EP2696448B1 (fr) * 2012-08-08 2018-07-18 Berker GmbH & Co. KG Appareillage électrique à moyen de communication monté sur PCB
CN203260857U (zh) * 2013-04-25 2013-10-30 郑炳章 多功能插座
CN204668628U (zh) * 2015-06-24 2015-09-23 广州雷神电气制造有限公司 电源插座
CN104953403A (zh) * 2015-07-07 2015-09-30 湖南中普防雷股份有限公司 带电源制式转换及防雷击装置的墙壁电源插座及作业方法

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Also Published As

Publication number Publication date
ES2842503T3 (es) 2021-07-14
CN205790788U (zh) 2016-12-07
WO2017121075A1 (fr) 2017-07-20
EP3236540A4 (fr) 2018-08-01
EP3236540A1 (fr) 2017-10-25

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