CN104600480B - A kind of USB socket - Google Patents
A kind of USB socket Download PDFInfo
- Publication number
- CN104600480B CN104600480B CN201510063774.3A CN201510063774A CN104600480B CN 104600480 B CN104600480 B CN 104600480B CN 201510063774 A CN201510063774 A CN 201510063774A CN 104600480 B CN104600480 B CN 104600480B
- Authority
- CN
- China
- Prior art keywords
- usb
- socket
- main body
- usb interface
- upper lid
- 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.)
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Links
- 230000003068 static effect Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 28
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000000926 separation method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- 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
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A kind of USB socket disclosed by the invention, including socket main body, upper lid located at socket main body top, at least one is arranged at the USB interface in socket main body, and external power supply is converted into being adapted to the Power convert structure of the power supply of USB interface output, the USB jack inserted for USB joint is formed on the upper lid at the position corresponding with USB interface, upper lid is removably mounted on socket main body, USB interface is integrally installed at the downside of lid, when upper lid is arranged on socket main body, USB interface is stretched into socket main body；The corresponding position being integrally electrically connected with the USB interface in moving contact, socket main body is additionally provided with the static contact electrically connected with the Power convert structure, and USB plug drives the moving contact to contact conducting with the static contact during inserting the USB interface.The USB socket of the present invention can easily realize the replacing to USB interface, so as to extend the service life of USB socket, reduce the use cost of user when USB interface occurs loosening or damaged.
Description
Technical field
The present invention relates to socket field, the replaceable USB socket of more particularly to a kind of upper lid.
Background technology
With the popularization that the electronic equipments such as mobile phone, digital camera are used, people make to the charge power supply of these electronic products
With more and more frequent.At present, people are daily is generally inserted directly into USB socket to these electronics by the interface of USB data line
Product is charged, and due to often continually plugging USB data line from USB socket, using USB occurs after a period of time
The situation that USB interface in socket loosens or damages and cause whole USB socket to be scrapped.
A kind of safety double-pole socket with USB interface as disclosed in Chinese patent literature CN, including jack housing and put
In the pin intermediate plate in jack housing, USB interface, PWB plates and safety door.PWB plates are provided with power circuit, the connection of pin intermediate plate
In the input of power circuit, the output end of power circuit then connects USB interface, and safety door is covered in the upper end of pin intermediate plate,
The part that safety door stretches out jack housing both sides is safe push handle, promotes the safe push handle can be covering in pin intermediate plate upper end
Safety door is pushed open, reveals pin intermediate plate.The socket can direct grafting electrical equipment power pin, also pluggable USB
Data wire, so as to improve the practicality of socket；The safety door being provided with socket, is effectively protected socket internal circuit,
Short circuit or situation about getting an electric shock are prevented, the security that socket is used is improved.
The safety double-pole socket of above-mentioned patent document is directly installed on the PWB plates in jack body because of its USB interface, and
PWB plates are electrically connected with power circuit again, therefore, and after USB interface causes to loosen or damaged because frequently plugging, user can not
Change USB interface, so as to cause whole socket to lose the function of being charged to electronic equipment, become one it is common slotting
Seat, so that causing the utilization rate of socket reduces, makes troubles to user.
The content of the invention
Therefore, the technical problems to be solved by the invention are that the USB socket of prior art loosens at USB interface
Or can not be changed when damaging, so as to cause whole USB socket to lose the function of being charged to electronic equipment, become one
The problem of individual common socket, can be easy to user to change USB interface, the USB socket of service life length there is provided a kind of.
In order to solve the above technical problems, a kind of USB socket of the present invention, including socket main body, located at the socket main body
The upper lid on top, at least one is arranged at the USB interface in the socket main body, and external power supply is converted into suitable USB
Formed on the Power convert structure of the power supply of interface output, the upper lid at the position corresponding with the USB interface and supply USB
The USB jack of joint insertion, the upper lid is removably mounted on the socket main body, and the USB interface is integratedly installed
The downside covered on described, when the upper lid is arranged on the socket main body, the USB interface is stretched into the socket main body；
The corresponding position being integrally electrically connected with the USB interface in moving contact, the socket main body is additionally provided with and institute
The static contact of Power convert structure electrical connection is stated, the USB plug drives the moving contact during inserting the USB interface
Conducting is contacted with the static contact.
The present invention USB socket in, the socket main body upper end be also installed with upper cover base, the upper cover base into
Type has the insertion cavity that the suitable USB interface communicated with inside the socket main body is passed through, and the upper lid is removably pacified
On the upper cover base.
The present invention USB socket in, the USB interface, the moving contact are installed on first line plate, the two by
The first line plate electrical connection；The static contact is arranged on the second wiring board, and second wiring board turns with the power supply
Change between structure by the electrical connection of two wires.
In the USB socket of the present invention, the moving contact is flexible, and the USB plug inserts the mistake of the USB interface
Deform upon the moving contact in journey and contact conducting with the static contact.
In the USB socket of the present invention, the Power convert structure is tertiary circuit plate.
In the USB socket of the present invention, the USB interface is provided with two, and the dynamic and static contact is correspondingly provided with two,
USB interface described in two, and two moving contacts are arranged on the same first line plate, and static contact is arranged at together described in two
Described in one on second wiring board.
In the USB socket of the present invention, the Power convert structure is tertiary circuit plate.
In the USB socket of the present invention, common socket, the ground connection leaf of the common socket are also included on the USB socket
What piece and live wire, zero line respectively with external power supply connected first inserts spring, second inserts spring and be arranged at the socket main body
It is interior, formed on the relevant position of the upper lid and centre is formed on socket aperture, the relevant position of the upper cover base by hole.
In the USB socket of the present invention, the downside of the upper lid is provided with installation room, the USB interface, the first line
Plate, the moving contact is provided integrally at described install and also forms what is exposed for the moving contact on interior, the installation room
Open slot, is provided with buckle structure between installation outside wall and the upper cover base, the upper lid passes through the buckle structure
It is detachably connected on the upper cover base.
In the USB socket of the present invention, the buckle structure includes being arranged on the Elastic buckle inside the socket main body,
It is molded over the joint portion on the wall of installation room side, and is molded on the side wall of the insertion cavity and passes through for the joint portion
Groove, the joint portion with the installation room insertion it is described insertion cavity in, combined connection with the Elastic buckle.
In the USB socket of the present invention, also formed on the madial wall of the upper cover base along installation room direction of insertion
Guide groove, the guiding rib coordinated with the guide groove is formed on the wall of installation room side.
In the USB socket of the present invention, the socket main body includes drain pan and is connected to the base of the drain pan upper end
Seat, the tertiary circuit plate is arranged in the drain pan, and the pedestal is divided into two chambers in left and right, the installation room, described the
Static contact on two wiring boards and second wiring board is in the first intracavitary, the ground connection leaf of the common socket
Piece, described first insert spring, the described second slotting spring and are in the second intracavitary.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art：
1st, in the present invention, by setting relative separation between USB interface and the power output end of Power convert structure
Dynamic and static contact, and moving contact and be integrally disposed upon with USB interface on upper lid, static contact is fixedly installed in socket main body, is made
Nothing is fixedly connected with relation between the dynamic and static contact of conducting must be realized, therefore, can be direct when USB interface occurs loosening or damaged
Upper lid is extracted, the upper lid with USB interface and moving contact is re-replaced, so as to extend the service life of USB socket, reduced
The use cost of user, it is to avoid the waste of whole socket.
2nd, USB interface and common socket are combined as a whole by USB socket of the invention, by increasing capacitance it is possible to increase the work(of USB socket
Can, improve the utilization rate of USB socket.
3rd, in the present invention, the USB interface, the first line plate, the moving contact are integrated in the installation interior,
And install settings of the buckle structure between room and upper cover base, socket main body can be easy on cover installation on upper cover base and more
Change, while also functioning to the USB interface, the first line plate, the protective effect of the moving contact.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, specific embodiment and combination below according to the present invention
Accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the explosive view of the USB socket of the present invention；
Fig. 2 is the stereogram of the USB socket of the present invention；
Fig. 3 is the stereogram of the upper lid of the present invention；
Fig. 4 is the stereogram of the upper cover base of the present invention；
Fig. 5 is that the USB socket of the present invention hides the stereogram after upper lid, upper cover base；
Reference is expressed as in figure：1-USB interfaces；2-USB jacks；3- upper cover bases；Covered on 4-；5- static contacts；6- is moved
Contact；7- first line plates；The wiring boards of 8- second；9- tertiary circuit plates；10- is grounded blade；11- first inserts spring；12- second is inserted
Spring；13- socket apertures；Pass through hole in the middle of 14-；15- installs room；16- open slots；17- Elastic buckles；18- joint portions；19- grooves；
20- guide grooves；21- is oriented to rib；22- drain pans；23- pedestals；24- inserts cavity；25- terminal screws；26- is connected to line ball
Piece；27- mounting brackets；28- safety doors.
Embodiment
Below with reference to accompanying drawing, the present invention is further elaborated using implementation below.
As Figure 1-5, a kind of USB socket of the present embodiment, including socket main body, located at the socket main body top
Upper lid, at least one is arranged at the usb 1 in the socket main body, and external power supply is converted into suitable usb 1
Form and connect for USB at the position corresponding with the usb 1 on the Power convert structure of the power supply of output, the upper lid 4
The USB jack 2 of head insertion, the upper lid 4 is removably mounted on the socket main body, and the usb 1 is integratedly installed
The downside covered on described, when the upper lid 4 is arranged on the socket main body, the usb 1 stretches into the socket main body
It is interior；
The corresponding position being integrally electrically connected with the usb 1 in moving contact 6, the socket main body be additionally provided with
The static contact 5 of the Power convert structure electrical connection, the USB plug drives described dynamic during inserting the usb 1
Contact 6 contacts conducting with the static contact 5.
Such scheme for the present invention core scheme, by the power output end in usb 1 and Power convert structure it
Between the dynamic and static contact of relative separation is set, and moving contact and be integrally disposed upon with usb 1 on upper lid 1, static contact is fixed and set
Put in socket main body so that nothing is fixedly connected with relation between realizing the dynamic and static contact of conducting, therefore, occurs in usb 1
When loosening or damaging, directly upper lid 4 can be extracted, the upper lid 4 with USB interface and moving contact be re-replaced, so as to extend
The service life of USB socket, reduces the use cost of user, it is to avoid the waste of whole socket.
The installation and shaping of each part for convenience, the socket main body upper end is also installed with upper cover base 3, it is described on
Form the insertion cavity 24 that the suitable usb 1 communicated with inside the socket main body is passed through on cage 3, it is described on
Lid 4 is removably mounted on the upper cover base 3.
In the present embodiment, the usb 1, the moving contact 6 are installed on first line plate 7, and the two is by described
First line plate 7 is electrically connected；The static contact 5 is arranged on the second wiring board 8, and second wiring board 8 turns with the power supply
Change between structure by the electrical connection of two wires.The Power convert structure is usually arranged as tertiary circuit plate 9.The tertiary circuit plate
External power supply can be depressured, rectification, filtering process, last voltage stabilizing output will be defeated after generally being handled through tertiary circuit plate
Go out " the electric current of 5V, 4A " suitable USB interface output.
In the present embodiment, preferably described moving contact 6 is flexible, and moving contact 6, static contact 5 are usually arranged as copper piece, two
Person's relative separation is set, so the USB plug make during inserting the usb 1 moving contact 6 deform upon with
The contact of static contact 5 conducting.
USB interface on the USB socket of the present invention can set multiple, be situated between in the present embodiment exemplified by setting two
Continue, as shown in figure 1, the usb 1 is provided with two, the dynamic and static contact 5 is correspondingly provided with two, USB interface described in two
1, and two moving contacts 6 are arranged on the same first line plate 7, static contact 5 described in two is arranged at same described
On two wiring boards 8.
Further, common socket, the ground connection blade of the common socket are also included on the USB socket of the invention
10 and live wire respectively with external power supply, zero line connect first insert spring 11, second insert spring 12 be arranged at the socket master
In vivo, formed on the relevant position of the upper lid 4 on the socket aperture 13 inserted for plug, the relevant position of the upper cover base 3
Centre is formed by hole 14.The common socket can be arranged to the socket of various models according to actual conditions.
The downside of the upper lid 4 is provided with installation room 15, the usb 1, the first line plate 7, the moving contact 6
It is provided integrally in the installation room 15, the open slot 16 exposed for the moving contact 6 is also formed on the installation room 15,
Buckle structure is provided between the lateral wall of installation room 15 and the upper cover base 3, the upper lid 4 is removable by the buckle structure
It is connected to unloading on the upper cover base 3, can so makes usb 1, the first line plate 7, the moving contact 6 integrated one
Module is arranged on lid 4, be easy on cover installation and replacing on upper cover base.
The structure of buckle structure has a lot, in the present embodiment, and preferably described buckle structure includes being arranged on the socket master
The Elastic buckle 17 in internal portion, is molded over the joint portion 18 on the side wall of installation room 15, and be molded over the insertion cavity
The groove 19 passed through on 24 side wall for the joint portion 18, it is logical that the insertion is inserted in the joint portion 18 with the installation room 15
In chamber 24, connection is combined with the buckle.In order to ensure that the upper lid can be properly inserted fastening, the inner side of the upper cover base 3
Also form to form on the guide groove 20 along the direction of insertion of installation room 15, the side wall of installation room 15 on wall and led with described
The guiding rib 21 coordinated to groove 20.
The socket main body includes drain pan 22 and is connected to the pedestal 23 of the upper end of drain pan 22, the tertiary circuit
Plate 9 is arranged in the drain pan 22, and the pedestal 23 is divided into two chambers in left and right, the installation room 15, second wiring board 8
And the static contact 5 on second wiring board 8 is in the first intracavitary, the ground connection blade 10 of the common socket, institute
State first and insert spring 11, the described second slotting spring 12 in the second intracavitary.Said structure causes each part in the layout well of socket main body
So in order.
Drain pan 22, pedestal 23, the upper cover base of the USB socket of the present invention are connected by screw one, the electric wire of external power supply
Introduced, be connected to by terminal screw 25 on pressure-ray film 26 by the bottom of drain pan 22.Peace is also equipped between the pedestal and drain pan
Support 27 is filled, is fixed the USB socket of the present invention on the wall or in other structures by the mounting bracket.Upper cover base and first
Insert and be additionally provided with safety door 28 between spring 11, the described second slotting spring 12, ground connection blade.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (9)
1. a kind of USB socket, including socket main body, the upper lid located at the socket main body top, at least one is arranged at described
USB interface (1) in socket main body, and by external power supply be converted into be adapted to USB interface (1) output power supply Power convert
On structure, the upper lid (4) USB jack inserted for USB joint is formed at the position corresponding with the USB interface (1)
(2), it is characterised in that：The upper lid (4) is removably mounted on the socket main body, and the USB interface (1) is integratedly pacified
Mounted in the downside of the upper lid, when the upper lid (4) is arranged on the socket main body, the USB interface (1) stretches into the socket
In main body；
The corresponding position being integrally electrically connected with moving contact (6), the socket main body on the USB interface (1) be additionally provided with
The static contact (5) of the Power convert structure electrical connection, the USB plug drives institute during inserting the USB interface (1)
State moving contact (6) and contact conducting with the static contact (5)；
The socket main body upper end is also installed with upper cover base (3), the upper cover base (3) and formed and the socket main body
The insertion cavity (24) that the suitable USB interface (1) that inside is communicated passes through, the upper lid (4) is removably mounted on described
On upper cover base (3)；
The USB interface (1), the moving contact (6) are installed on first line plate (7), and the two is by the first line plate
(7) electrically connect；The static contact (5) is arranged on the second wiring board (8), second wiring board (8) and the Power convert
Electrically connected between structure by two wires.
2. USB socket according to claim 1, it is characterised in that：The moving contact (6) is flexible, the USB plug
Deform upon the moving contact (6) during inserting the USB interface (1) and contact conducting with the static contact (5).
3. USB socket according to claim 1, it is characterised in that：The Power convert structure is tertiary circuit plate (9).
4. the USB socket according to any one of claim 1-3, it is characterised in that：The USB interface (1) is provided with two,
The dynamic and static contact (5) is correspondingly provided with two, and USB interface described in two (1), and two moving contacts (6) are arranged at same institute
State on first line plate (7), static contact described in two (5) is arranged on same second wiring board (8).
5. USB socket according to claim 3, it is characterised in that：Also include common socket on the USB socket, it is described
What the ground connection blade (10) of common socket and live wire, zero line respectively with external power supply connected first inserts spring (11), second inserts
Spring (12) is arranged in the socket main body, and socket aperture (13), the upper lid are formed on the relevant position of the upper lid (4)
Centre is formed on the relevant position of seat (3) by hole (14).
6. USB socket according to claim 5, it is characterised in that：The downside of the upper lid (4), which is provided with, installs room (15),
The USB interface (1), the first line plate (7), the moving contact (6) are provided integrally in the installation room (15), institute
State to install and also formed on room (15) for the moving contact (6) open slot (16) that exposes, installation room (15) lateral wall with
Buckle structure is provided between the upper cover base (3), the upper lid (4) is detachably connected on described by the buckle structure
On cage (3).
7. USB socket according to claim 6, it is characterised in that：The buckle structure includes being arranged on the socket master
The Elastic buckle (17) in internal portion, is molded over the joint portion (18) on the wall of installation room (15) side, and be molded over described insert
Enter the groove (19) passed through on the side wall of cavity (24) for the joint portion (18), the joint portion (18) is with the installation room
(15) insert in the insertion cavity (24), connection is combined with the Elastic buckle.
8. USB socket according to claim 7, it is characterised in that：Edge is also formed on the madial wall of the upper cover base (3)
Formed and the guide groove (20) on the guide groove (20) of installation room (15) direction of insertion, installation room (15) side wall
The guiding rib (21) of cooperation.
9. USB socket according to claim 8, it is characterised in that：The socket main body includes drain pan (22) and connection
Pedestal (23) in the drain pan (22) upper end, the tertiary circuit plate (9) is arranged in the drain pan (22), the pedestal
(23) it is divided on two chambers in left and right, the installation room (15), second wiring board (8) and second wiring board (8)
Static contact (5) be in the first intracavitary, the ground connection blade (10) of the common socket, described first insert spring (11), institute
State second and insert spring (12) in the second intracavitary.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063774.3A CN104600480B (en) | 2015-02-06 | 2015-02-06 | A kind of USB socket |
| US14/742,470 US9484682B2 (en) | 2015-02-06 | 2015-06-17 | USB socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063774.3A CN104600480B (en) | 2015-02-06 | 2015-02-06 | A kind of USB socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104600480A CN104600480A (en) | 2015-05-06 |
| CN104600480B true CN104600480B (en) | 2017-08-01 |
Family
ID=53126099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510063774.3A Active CN104600480B (en) | 2015-02-06 | 2015-02-06 | A kind of USB socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104600480B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129739B (en) * | 2016-08-10 | 2019-08-13 | 杭州鸿雁电器有限公司 | A kind of intelligent socket with light current interface |
| CN106129696B (en) * | 2016-08-10 | 2019-08-13 | 杭州鸿雁电器有限公司 | A kind of modularization intelligent socket and its assemble method |
| CN106711717A (en) * | 2017-02-15 | 2017-05-24 | 张家港市佰瑞普电器科技有限公司 | Power socket |
| JP2021078245A (en) * | 2019-11-08 | 2021-05-20 | パナソニックＩｐマネジメント株式会社 | Usb receptacle |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1318278B1 (en) * | 2000-07-28 | 2003-07-28 | Zobele Ind Chimiche S P A Ora | ELECTRIC VAPORIZER OF INSECTICIDES OR PERFUMES IN LIQUID FORMULATIONS, WITH ADJUSTABLE EVAPORATION INTENSITY. |
| CN2692884Y (en) * | 2004-03-08 | 2005-04-13 | 江苏西蒙智控设备有限公司 | Function assemble switch socket |
| CN201910523U (en) * | 2010-11-23 | 2011-07-27 | 郑秋翎 | Socket |
| CN202423043U (en) * | 2012-01-09 | 2012-09-05 | 温州市麦特力克电器有限公司 | Improve power supply switch |
| CN202721316U (en) * | 2012-07-26 | 2013-02-06 | 程瑞存 | Socket with USB interface |
| CN103280672A (en) * | 2013-05-28 | 2013-09-04 | 浙江大学 | Secure socket and use method thereof |
| CN203734019U (en) * | 2013-11-13 | 2014-07-23 | 深圳市太阳谷电子有限公司 | Three-gang wall socket with USB charging function |
| CN203967450U (en) * | 2014-06-04 | 2014-11-26 | 广州万浦电器有限公司 | A kind of multi-function jack |
| CN204376068U (en) * | 2015-02-06 | 2015-06-03 | 温州市麦特力克电器有限公司 | A kind of USB socket |
-
2015
- 2015-02-06 CN CN201510063774.3A patent/CN104600480B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104600480A (en) | 2015-05-06 |
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Denomination of invention: A USB socket Effective date of registration: 20231208 Granted publication date: 20170801 Pledgee: Bank of China Limited Yueqing Branch Pledgor: Wenzhou MTLC Electric Co.,Ltd. Registration number: Y2023980070087 |
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