CN101938218A - Built-in-wall power supply output adaptive device and commutator thereof - Google Patents
Built-in-wall power supply output adaptive device and commutator thereof Download PDFInfo
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- CN101938218A CN101938218A CN2009101518534A CN200910151853A CN101938218A CN 101938218 A CN101938218 A CN 101938218A CN 2009101518534 A CN2009101518534 A CN 2009101518534A CN 200910151853 A CN200910151853 A CN 200910151853A CN 101938218 A CN101938218 A CN 101938218A
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- direct current
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Abstract
The invention discloses a built-in-wall power supply output adaptive device which comprises a DC adapter module and a dismountable panel. The DC adapter module comprises a reducing transformer for converting an input voltage into a needed voltage, an AC/DC converter for converting the AC voltage converted by the reducing transformer into a DC voltage and at least one DC power supply output interface for connecting and outputting the DC power supply to external electronic equipment, and the dismountable panel is provided with at least one DC power supply output interface. The built-in-wall type power supply output adaptive device of the invention can be directly mounted in a traditional built-in-wall socket, fully utilizes the space of an original built-in-wall socket, without changing the internal structure of the original built-in-wall socket and can provide an AC power supply and a DC power supply by only adjusting the panel structure. The invention also discloses a commutator.
Description
Technical field
The present invention relates to device for transporting electricity at heavy, relate in particular to power supply output adaptive device and adapter in a kind of wall.
Background technology
In recent years, portable electric appts and electric equipment increase sharply.Smart phone, portable electronic device, digital camera and microcomputer or notebook have generally used and popularity is also continuing raising.These equipment depend on rechargeable battery more provides electric power to move.Therefore, need provide various electric supply installations to come to be battery or electronic equipment electric energy supplement.
Although this health of portable electric appts is little, light weight, convenience, but the charger that they had, but owing to comprise step-down transformer and with High Level AC Voltage become other required parts of available low-voltage DC make bulky, heavy, thereby influenced the outstanding feature of portable equipment-light.In addition, the charger of these equipment and the interface of adapter is not standardization as yet at present, thereby the many chargers and the adapter that cause the user to have inevitably matching with distinct electronic apparatuses, this can bring and store the mixed and disorderly, inconvenient of charger, and judge the problem which charger with which equipment is associated, use inconvenience on the one hand, also can cause the wasting of resources on the one hand in addition.
For low-voltage direct electrical socket in the wall that cooperates with the standard electric alternating current supply socket is provided, a lot of effort had been done before this in the industry.The patent No. is USB (USB) adapter in a kind of wall of the U.S. Patent Application Publication of No.U.S.2008/0012423, for providing low voltage direct current by the standard electric alternating current source, this adapter has as a plurality of ports of displacement wall outlet and comprises the built-in type transformer that is used to reduce transmission voltage.In addition, the No.6 that has authorized, 362, No. 987 United States Patent (USP) is asked for protection a kind of electrical receptacle outlets that is used to be wired to AC power.This equipment is in order to give the charging of battery or portable electric appts, and this electrical receptacle outlets comprises step-down transformer, AC/DC transducer and is used to receive the female socket of male tab.In another example, the U.S. Patent No. 6,943,296 of authorizing Perrella discloses a kind of electric socket panel of remodeling, and this electric socket panel comprises the USB inlet, but breaks away from standard A c-power supply socket fully.Comprise the switch jack panel that application number is 20082016024.1, name is called tool USB charging slot in Chinese patents, application number is that 200720071363.X, name are called a kind of socket power with USB interface, the wall power sockets that application number is 200720153432.1, name is called band USB charging inlet also discloses supply socket in the wall that is used to provide USB interface respectively.
All there is same problem in disclosed socket in the above-mentioned patent documentation, be that structure is different, can't transplant and compatibility, can not realize standardization, in daily life, as adopt these technical schemes, and can bring great inconvenience, construction is complicated, in case can't adjust or upgrade after installing, very easily cause waste, and can't integrate, can only wholely replace with supply socket in the present general wall.
Summary of the invention
The objective of the invention is to, provide a kind of and existing AC Power supply socket box compatible mutually, power supply output adaptive device in the wall of DC power supply is provided by AC power, this device can directly be installed in the interior AC Power supply socket of existing wall, need not integral replacing, provide low-voltage dc power supply in can AC Power supply socket provides AC power in existing wall.
Another object of the present invention is to, the adapter that power supply output adaptive device matches in the wall a kind of and of the present invention is provided, can be a plurality of electronic equipment chargings simultaneously.
Internal electric structure of the present invention is fixed, and external shape can be adjusted according to different supply socket boxes with structure, to adapt to the different needs of AC Power supply socket standard in the wall of different regions.Power supply output adaptive device is portable strong in the wall provided by the invention, is not changing under the situation that has socket now, can directly use to be installed in the existing old-fashioned socket, only needs to change socket panel and gets final product.
Technical scheme of the present invention is as follows:
Power supply output adaptive device comprises direct current adaptation module and detachable panel in a kind of wall, and described direct current adaptation module comprises:
Step-down transformer is used for input voltage is transformed to required voltage;
AC/DC converter is used for the alternating voltage through described step-down transformer conversion is converted to direct voltage;
At least one DC power supply output interface is used for connection and output DC source to external electronic device;
Described detachable panel is provided with at least one DC power supply outlet opening.
Preferably, described DC power supply output interface is a USB interface, and described DC power supply outlet opening is the USB opening.
Preferably, described DC power supply output interface is a USB interface.
Preferably, described USB interface is Micro-USB interface and/or Mini-USB interface.
Preferably, described step-down transformer, AC/DC converter are arranged on the PCB.
Preferably, described direct current adaptation module is connected with the input power supply by metal clips.
Preferably, be provided with U type groove on the described metal clips.In this technical scheme, metal clips one end connects the direct current adaptation module, and the U-lag on the other end can snap in power line the power input of original AC Power supply socket.
Preferably, described direct current adaptation module also comprises the loam cake and the lower cover of mutual clamping, and described PCB is arranged between described loam cake and the lower cover.
Preferably, described lower cover sidewall is provided with cable hole, and described lower cover both sides have the breach that is used to place shell fragment.The direct current adaptation module that this programme provides, it can be realized by following approach with being connected of power supply: be provided with cable hole at the lower cover diapire, can be used for electric wire and pass through, power supply is connected with the direct current adaptation module, be the power supply of direct current adaptation module.The lower cover both sides have breach simultaneously, are used to place shell fragment.Shell fragment one end inserts in breach, and the other end can be by screw AC power supply module both sides in original wall, thereby the direct current adaptation module is connected with AC power supply module.
Preferably, described direct current adaptation module also comprises at least one direct current output board.
Preferably, described direct current output board group is the USB plate.In the direct current adaptation module that provides in the technical program, its USB plate can be one, also can be a plurality of.
Preferably, described direct current adaptation module is provided with two USB plates, two USB interface, and the corresponding position of described detachable panel is provided with two USB openings.Two USB plates are positioned at sustained height, and USB interface is a vertical setting of types.
Preferably, described two USB interface be arranged in parallel and level separate predetermined distance; And two USB openings of the correspondence of described panel be arranged in parallel and level separates predetermined distance.
Preferably, the distance that described two USB interface be arranged in parallel and level separates is 2.5CM～5CM; The distance that two USB openings of the correspondence of described panel be arranged in parallel and level separates is 2.5CM～5CM.
Preferably, the distance that described two USB interface be arranged in parallel and level separates is 4.3CM; The distance that two USB openings of the correspondence of described panel be arranged in parallel and level separates is 4.3CM.
Preferably, also comprise the AC power output module, described AC power output module has at least one AC power output interface, and described direct current adaptation module is electrically connected with described AC power output module.
Preferably, also comprise terminal box, described terminal box encapsulates described direct current adaptation module and described AC power output module.
Preferably, be provided with one between described direct current adaptation module and the described AC power output module and switch switch, described diverter switch connects a button, and when button was exerted pressure, described diverter switch was with described direct current adaptation module and the conducting of described AC power output module.This button can be arranged on the USB interface below, and bottom USB interface, stretch out, when the USB of external electronic device joint inserted USB interface, this button pressurized moved downward, diverter switch is direct current adaptation module and AC power conducting, thereby to outside power electronic equipment, when the USB joint was extracted, button was upspring, and diverter switch and direct current adaptation module disconnect, this moment is externally power supply, thereby saves energy, cuts down the consumption of energy.
Preferably, also comprise a LED indication mechanism, the control chip of described LED indication mechanism is connected with direct current adaptation module output, adjusts the color of LED lamp according to the state of output current.
Preferably, also comprise dismountable adapter, described dismountable adapter be provided with match with described USB power interface can compatible USB attachment plug and output port of power source.
Preferably, described direct current adaptation module has two USB plates, two USB power output interfaces, and described panel has two corresponding USB power supply outlet openings; Described dismountable adapter have two can compatible USB attachment plug.
Preferably, two of described adapter can compatible USB attachment plug be arranged in parallel and level separates predetermined distance.
Preferably, two of described adapter can compatible USB the distance that separates of attachment plug level be 2.5CM～5CM.
Preferably, two of described adapter can compatible USB the attachment plug level separate about 4.3CM.
Preferably, described adapter is shaped as and makes when described adapter is connected to described USB interface, and all described AC Power supply socket keep and can use simultaneously.
The present invention also provides a kind of adapter that is used to provide low-voltage DC, described adapter have can be connected with interface that can compatible USB two can compatible USB plug, and have output port of power source.
Preferably, described plug that can compatible USB be arranged in parallel and level separates predetermined distance.
The improvements of maximum of the present invention are that it is as the device that independently, can transplant and change, do not change electric mounting structure, the wire structures of original wall interpolation block, do not need to replace whole socket, just, can make the increase of existing wall interpolation block that the function of low-voltage DC supply output is provided by increasing this device.In new project installation process, do not need to consider the compulsory purchase integral socket yet, can be equipped with the interior direct current modular device of wall of this programme of some, cost saving and budget are installed in the position of needs.
Power supply output adaptive device can make full use of original wall interpolation block space in the wall of the present invention, does not need to change original wall interpolation block internal structure, only needs to adjust panel construction, and it is limited therefore also to have solved original panel area, the problem that the interface that provides is limited.
Description of drawings
Fig. 1 is the three-dimensional exploded view of a preferred implementation of power supply output adaptive device in the wall of the present invention;
Fig. 2 is the installation diagram of direct current adaptation module among Fig. 1;
Fig. 3 is the three-dimensional exploded view of another preferred implementation of power supply output adaptive device in the wall of the present invention;
Fig. 4 is the installation diagram of Fig. 3;
Fig. 5 is the structural representation of adapter of the present invention;
Fig. 6 is an adapter user mode schematic diagram among Fig. 5.
Embodiment
For a better understanding of the present invention, the invention will be further described below in conjunction with embodiment, but the scope of protection of present invention is not limited to the described scope of embodiment.
Referring to Fig. 1, Fig. 2, power supply output adaptive device comprises DC adapter module 1, detachable panel 2 in the wall in one embodiment of the present invention.
This direct current adaptation module 1 comprises loam cake 11, the lower cover 12 of mutual clamping, and lower cover 12 lower sides offer cable hole 16, and the two side has breach, is plugged with metal clips 13 in the breach, and this metal clips is provided with U type groove; Also comprise a pcb board 14, be integrated with step-down transformer, ac/dc converter on it; Described direct current adaptation module also is provided with usb 17, USB plate 15;
During use, can penetrate by the cable hole that covers down, power delivery to PCB, is converted to DC power supply by PCB with AC power, be transferred to the external electronic device charging lead of access again by USB plate, USB interface for the input ac power line of hard.Can snap in for soft input ac power line in the U type groove of metal clips, and the screw by AC power in original wall.In practice of construction, the panel that only needs to have the wall interpolation block now takes off, size according to its internal structure, select this suitable device, this device is inserted wherein, the shell fragment of one AC power and this device is connected, original AC power output module is not done structural adjustment, change the new panel that USB interface is opened interface that is provided with again, promptly finished the transformation that provides the wall interpolation block of AC power to original, thereby make new wall interpolation block that AC power can be provided, can provide low-voltage dc power supply again.
As preferred execution mode, also can between direct current adaptation module and AC power, diverter switch be set, diverter switch connects a button, at the USB interface diapire one perforate is set, button stretches out from perforate, when the USB plug of external electronic device is inserted, button down, switch closure, direct current adaptation module and AC power conducting are carried DC power supply to external electronic device; When the USB joint that does not have electronic equipment inserted, diverter switch was in off-state, no current output in the direct current adaptation module, thereby saves energy.
As preferred execution mode, one LED indication mechanism also can be set, its control chip is connected with direct current adaptation module output, adjusts the color of LED lamp according to the state of output current, and the user can judge direct current adaptation module output current state according to the color of LED lamp.When no current when output or output abnormality, LED be a blueness; During normal output, be redness.Corresponding window is arranged on panel, and window can be above the USB opening or the side, and the electronic equipment of avoiding being charged stops.
Referring to Fig. 3, Fig. 4, as another kind of execution mode, power supply output adaptive device can also be established AC output module 4 and terminal box 5 in addition in the wall of the present invention on the basis that the direct current adaptation module is set, thereby replaces existing wall interpolation block fully.This AC output module is provided with two and exchanges output interface, and this AC output module is connected with the direct current adaptation module by metal clips.During use, power line is connected to this AC output module, and a part of power delivery is to the direct current adaptation module, after the direct current adaptation module is handled, and output dc voltage; Another part power supply provides AC power to exchanging output interface output to external electronic device.
In a preferred embodiment, terminal box is held and is used for that alternating current is transformed into direct current and supply voltage is lowered into making the voltage of each USB power interface be about 5 volts circuit.As preferred execution mode, this AC output module also can comprise noise filter and excess voltage protection, and input voltage is handled in advance.
Referring to Fig. 5, Fig. 5 is the structural representation of adapter 3 of the present invention.The diapire of this adapter is provided with USB joint 31, sidewall be provided with can with electronic equipment output port 32.Referring to Fig. 6, during use, the USB joint 31 of this adapter 3 is inserted the corresponding usb 17 of power supply output adaptive device in the wall of the present invention, to need the electronic equipment of DC power supply to be connected then, the electronic equipment that needs AC power output will be connected to the AC power outlet opening of power supply output adaptive device in the wall of the present invention with output port on this adapter sidewall.By the signaling transfer point of this adapter, adjust the charging space, realize thus simultaneously a plurality of electronic equipments being powered simultaneously.
Only be preferred implementation of the present invention below, should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim institute restricted portion.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the interior power supply of wall is exported adaptive device, it is characterized in that comprise direct current adaptation module and detachable panel, described direct current adaptation module comprises:
Step-down transformer is used for input voltage is transformed to required voltage;
AC/DC converter is used for the alternating voltage through described step-down transformer conversion is converted to direct voltage;
At least one DC power supply output interface is used for connection and output DC source to external electronic device;
Described detachable panel is provided with at least one DC power supply outlet opening.
2. adaptive device as claimed in claim 1 is characterized in that, described DC power supply output interface is a USB interface, and described DC power supply outlet opening is the USB opening.
3. adaptive device as claimed in claim 1 is characterized in that, described direct current adaptation module is connected with the input power supply by metal clips.
4. adaptive device as claimed in claim 1 is characterized in that described step-down transformer, AC/DC converter are arranged on the PCB.
5. adaptive device as claimed in claim 4 is characterized in that, described direct current adaptation module also comprises the loam cake and the lower cover of mutual clamping, and described PCB is arranged between described loam cake and the lower cover.
6. adaptive device as claimed in claim 2 is characterized in that, described direct current adaptation module is provided with two USB plates, two USB interface, and the corresponding position of described detachable panel is provided with two USB openings.
7. adaptive device as claimed in claim 1 is characterized in that, also comprises the AC power output module, and described AC power output module has at least one AC power output interface, and described direct current adaptation module is electrically connected with described AC power output module.
8. adaptive device as claimed in claim 7 is characterized in that, also comprises terminal box, and described terminal box encapsulates described direct current adaptation module and described AC power output module.
9. adaptive device as claimed in claim 2 is characterized in that, also comprises dismountable adapter, described dismountable adapter be provided with match with described USB interface can compatible USB attachment plug and output port of power source.
10. adapter that is used to provide low-voltage DC, described adapter have can with two that can compatible USB interface be connected can compatible USB plug, and have output port of power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101518534A CN101938218A (en) | 2009-07-01 | 2009-07-01 | Built-in-wall power supply output adaptive device and commutator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101518534A CN101938218A (en) | 2009-07-01 | 2009-07-01 | Built-in-wall power supply output adaptive device and commutator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101938218A true CN101938218A (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101518534A Pending CN101938218A (en) | 2009-07-01 | 2009-07-01 | Built-in-wall power supply output adaptive device and commutator thereof |
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| Country | Link |
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| CN (1) | CN101938218A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071150A (en) * | 2015-08-14 | 2015-11-18 | 李国华 | Socket panel charger |
| WO2017088543A1 (en) * | 2015-11-23 | 2017-06-01 | 黄建丽 | Multifunction charging socket |
| CN107919552A (en) * | 2017-12-05 | 2018-04-17 | Tcl-罗格朗国际电工（惠州）有限公司 | Scraping must socket |
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| US6362987B1 (en) * | 2000-12-27 | 2002-03-26 | John Yurek | Wall mounted electrical outlet receptacle for providing low voltage DC current |
| CN2646877Y (en) * | 2003-07-16 | 2004-10-06 | 翰华实业有限公司 | Mobile phone charging set |
| CN2694568Y (en) * | 2004-03-05 | 2005-04-20 | 吴淞江 | Power supply adapting socket |
| US20070091656A1 (en) * | 2005-10-13 | 2007-04-26 | Amir Navid | Power adapter |
| CN201061054Y (en) * | 2007-06-20 | 2008-05-14 | 许丽辉 | Multi-country electric switch plug |
| CN201091045Y (en) * | 2007-09-14 | 2008-07-23 | 权威电科技有限公司 | Power supply converter |
| CN201213213Y (en) * | 2008-06-20 | 2009-03-25 | 吴文智 | Switch socket panel having USB charging slot |
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2009
- 2009-07-01 CN CN2009101518534A patent/CN101938218A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6362987B1 (en) * | 2000-12-27 | 2002-03-26 | John Yurek | Wall mounted electrical outlet receptacle for providing low voltage DC current |
| CN2646877Y (en) * | 2003-07-16 | 2004-10-06 | 翰华实业有限公司 | Mobile phone charging set |
| CN2694568Y (en) * | 2004-03-05 | 2005-04-20 | 吴淞江 | Power supply adapting socket |
| US20070091656A1 (en) * | 2005-10-13 | 2007-04-26 | Amir Navid | Power adapter |
| CN201061054Y (en) * | 2007-06-20 | 2008-05-14 | 许丽辉 | Multi-country electric switch plug |
| CN201091045Y (en) * | 2007-09-14 | 2008-07-23 | 权威电科技有限公司 | Power supply converter |
| CN201213213Y (en) * | 2008-06-20 | 2009-03-25 | 吴文智 | Switch socket panel having USB charging slot |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071150A (en) * | 2015-08-14 | 2015-11-18 | 李国华 | Socket panel charger |
| CN105071150B (en) * | 2015-08-14 | 2018-06-08 | 李国华 | Socket panel charger |
| WO2017088543A1 (en) * | 2015-11-23 | 2017-06-01 | 黄建丽 | Multifunction charging socket |
| CN107919552A (en) * | 2017-12-05 | 2018-04-17 | Tcl-罗格朗国际电工（惠州）有限公司 | Scraping must socket |
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Application publication date: 20110105 |