CN101567473A - Wall charger - Google Patents
Wall charger Download PDFInfo
- Publication number
- CN101567473A CN101567473A CNA2008100666750A CN200810066675A CN101567473A CN 101567473 A CN101567473 A CN 101567473A CN A2008100666750 A CNA2008100666750 A CN A2008100666750A CN 200810066675 A CN200810066675 A CN 200810066675A CN 101567473 A CN101567473 A CN 101567473A
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- Prior art keywords
- socket
- usb
- protecgulum
- wall charger
- wall
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a wall charger which solves the problem that the charger can meet the requirement of providing alternative current socket function for inside and outside of a room and public facilities under the condition of meeting the demand of charging by a USB data wire. The wall charger comprises a casing as well as a USB output charging mechanism and an alternative current socket which are arranged in the casing, wherein the USB output charging mechanism is a printed circuit assembly board with USB output charge function, which is provided with a transformer, a rectification circuit, an inductance and a USB socket; the printed circuit assembly board is provided with a high-frequency switch circuit and an integration circuit with overvoltage and overcurrent protection function; and the alternative current socket consists of a socket elastic piece and a fixed piece fixed at a front cover. The invention is additionally provided with a PCBA socket and a USB socket on a common wall socket for charge, which can charge a cellphone and can be used as a wall power supply socket of an electric appliance, thereby improving the use value of a single product.
Description
Technical field
The present invention relates to a kind of charger, particularly a kind of charger that is fixed on the digital equipment on the wall.
Background technology
Present popularizing on a large scale owing to mobile phone and portable digital equipments such as MP3, MP4, particularly use the crowd of mobile phone to distribute, the variation of use pattern and field of employment and complicated, and the cell-phone charging socket is difficult to unified standard, causes the charger of mobile phone configuration singlely to use.Though the mobile phone charger arrangement obtains preliminary unification after China carries out the YD/T-1591 standard, change into by the usb data line and be connected charging with the hand-held set charger of band USB socket, but along with the mobile phone usage quantity is increasing, and the corresponding usage quantity of hand-held set charger that is disposed also increases, even causes using more than the charger quantity mobile phone quantity because of country variant voltage and the difference that exchanges socket.Existing weak point is with regard to above-mentioned present situation: the first, and the single use of charger causes charger quantity to increase and serious waste resource (plastic cement, metal, electronic devices and components), and has a recovery difficult problem and environmental protection problem; The second, the single use of charger and charging inlet standard disunity cause people the hand-held set charger must be carried in daily life, cause burden and inconvenience to trip, and limited by the degree of perfection of region power supply facilities when being badly in need of charging.
Summary of the invention
The purpose of this invention is to provide a kind of wall charger, the problem that solves is that charger is required under the situation with usb data line charge function satisfied, can satisfy simultaneously the demand that the AC socket function is provided for indoor and outdoor and communal facility again, owing to the USB charging inlet (YD/T-1591) that has adopted standard has increased versatility, after the various places installation of AC socket is installed at needs, just can save the burden of carrying charger, also can be the resource of country and society's saving enormous amount, simultaneously can provide convenience the charging service instant for the user, use for the charging of mobile phone and all kinds of digital products and bring bigger convenience because of the popularity of installation site.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme: a kind of wall charger, wall charger is made up of housing and the USB output charging mechanism and the AC socket that are located in the housing, described USB output charging mechanism is the printed circuit buck plate of band USB output charge function, described printed circuit buck plate is provided with transformer, rectification circuit, inductance and the USB socket that is linked in sequence, and the printed circuit buck plate is provided with energy-conservation high-frequency switch circuit, the integrated circuit with over-voltage over-current protection function by the break-make work of high-frequency mode control circuit; Described AC socket is made up of socket shell fragment and the stator that is fixed in protecgulum.
Housing of the present invention is made up of cover and bonnet, and described cover is provided with protecgulum, and described protecgulum is provided with cosmetic sheet.
The screens of process glue spare links together and forms a mains switch between protecgulum of the present invention and the cover, the on off operating mode of described mains switch control power supply.
Be respectively arranged with power supply indicator and USB charging indicator light on the front cover surface of the present invention.
Protecgulum of the present invention is connected by buckle with cover, connects into housing with bonnet by screw again.
The jack of AC socket of the present invention is arranged on the surface of protecgulum, and the jack of described AC socket is two cross streams jacks.
Also be provided with the three-phase general-purpose on the surface of protecgulum of the present invention and exchange jack.
Jack of the present invention top is provided with protective sheet.
USB socket of the present invention is fixed on the protecgulum, and the output voltage of described USB socket is DC4.75-5.25V.
USB socket of the present invention has 1 to 4.
The present invention compared with prior art, on ordinary wall socket, increased PCBA and the USB socket is made charge function, not only can substitute the configuration of a charger of a mobile phone, guarantee to charge by a shared wall charger at same the mobile phone indoor or public place, can use as the wall power sockets of electrical equipment simultaneously again, improve the use value of single products.
Description of drawings
Fig. 1 is the front view of the embodiment of the invention.
Fig. 2 be Fig. 1 along A-A to cutaway view.
Fig. 3 be Fig. 1 along B-B to cutaway view.
Fig. 4 is the left view of Fig. 1.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.As Fig. 1; Fig. 2; Fig. 3 and shown in Figure 4; wall charger of the present invention; form by housing and the USB output charging mechanism and the AC socket that are located in the housing; described USB output charging mechanism is PCBA (the printed circuit buck plate of band USB output charge function; Printed Circuit Board Assembly) 9; described PCBA9 is by transformer 7; USB socket 8 and rectification circuit; high-frequency switch circuit; the over-voltage over-current protection integrated circuit is formed; the transformer 7 that printed circuit buck plate 9 values of establishing are linked in sequence; rectification circuit; inductance and USB socket 8, high-frequency switch circuit is by high-frequency mode control circuit break-make work and energy-conservation.Described AC socket is made up of socket shell fragment 5 and the stator 6 that is fixed in protecgulum.Described housing is made up of cover 1 and bonnet 11, and described cover 1 is provided with protecgulum 2, and protecgulum 2 is provided with cosmetic sheet 15.Described protecgulum 2 and cover 1 are connected by buckle, connect into housing with bonnet 11 by screw again.The screens of process glue spare links together and forms a mains switch 13 between described protecgulum 2 and the cover 1, the on off operating mode of described mains switch 13 control power supplys.Described protecgulum is respectively arranged with power supply indicator 12 and USB charging indicator light 16 on 2 surfaces.The jack of described AC socket is arranged on the surface of protecgulum 2, is connected by screw 14 between stator 6 and the protecgulum 2, and the jack of described AC socket is two cross streams jacks.For the plug that makes things convenient for different size uses, the three-phase general-purpose also can be set on the surface of described protecgulum 2 exchange jack, described jack top is provided with protective sheet 4.Described USB socket 8 is fixed on the protecgulum 2, and the output voltage of described USB socket 8 is DC4.75-5.25V.Described USB socket 8 has 1 to 4, can be the charging of a plurality of mobile phones or digital product simultaneously.
When the present invention assembled, cover 1 and protecgulum 2 were connected by buckle, were connected by screw between protecgulum 2 and the bonnet 11, connected and composed by screw 14 between stator 6 and the protecgulum 2.USB output charging mechanism comprises PCBA9 and PCBA stator 10; PCBA9 is made up of transformer 7, USB socket 8 and rectification circuit, high-frequency switch circuit, over-voltage over-current protection integrated circuit; output DC4.75-5.25V voltage is carried out charge function; PCBA9 is snapped in the corresponding draw-in groove of PCBA stator 10; the USB opening direction of aiming at protecgulum 2 by the USB socket protecgulum 2 of packing into is connected with protecgulum 2 realizations with screw is fixing again.AC socket is made of socket shell fragment 5, stator 6, protective sheet 4, spring 3 and screw 14.The screw 14 socket shell fragment 5 corresponding aperture positions of packing into, socket shell fragment 5 is packed in the stator 6, at protecgulum 2 pack into protective sheet 4 and spring 3, the protecgulum 2 usefulness screws 14 of again stator 6 that assembles being packed into are fixedly connected, possess AC socket and two kinds of functions of use of charger on the protecgulum 2 thereby make.
When the present invention uses, connecting the AC power of 90-260V, 50/60HZ, is cell-phone charging by PCBA through rectification circuit, switching circuit, the logical USB delivery outlet output of over-current over-voltage protection integrated circuit DC4.75-5.25V voltage.Circuit adopts import overcurrent-overvoltage charge protection integrated circuit, guarantees the safety of product execution charging process, and outputting standard dc voltage DC4.75-5.25V is widely used in the charging of each electronic product such as mobile phone, MP3, MP4.By local telephone network is led to mobile phone (type COSUN, QC930), battery size: COSUN, QX50AK and local telephone network lead to mobile phone (type VIRTUE, S708) battery size: the test shows of Dongguan Sigma: SCT7-04, charging effect of the present invention can reach former emblem mark standard fully.
Be connected by buckle between mains switch 13 of the present invention and the protecgulum 2, mains switch 13 is used to control the input ac power break-make of complete machine, shuts mains switch 13 and disconnect the complete machine power supplys when not using, and reaches the effect that cuts down the consumption of energy.Power supply indicator 12 and USB charging indicator light 16 all are installed on the protecgulum 2, wherein red power supply indicator 12 expression on/off states, whether green USB charging indicator light 16 indication charger operating states are normal, can allow the user know the on/off and the normal charging condition of electrolytic charger like this.
The present invention compares with existing hand-held set charger and AC socket, and both are in usage space, suitable afterwards With region, the scope of application, be in coincidence status on service time, the present invention with it both function combine Close integrated integration, in conjunction with the unification (YD/T-1591) of USB charging socket standard, output DC4.75-5.25V Charging voltage, can reach a wall charger can the general various mobile phones that dispose the charging of usb data line With the effect of digital product, as wall charger of the present invention can all need power supply in building construction, shop institute etc. The public place of socket and cell-phone charging is installed and is popularized the mobile phone of all new productions and market sale, number Product all can be cancelled the charger of supporting sale shipment, by the pin of China and global annual mobile phone and digital product Amount, institute's saved charger material (plastic cement, metal, electronic devices and components) enormous amount, can for Society saves the resource of considerable amount, has good economy and environment benefit.
Claims (10)
1. wall charger, it is characterized in that: described wall charger is made up of housing and the USB output charging mechanism and the AC socket that are located in the housing, described USB output charging mechanism is the printed circuit buck plate (9) of band USB output charge function, described printed circuit buck plate (9) is provided with transformer (7), rectification circuit, inductance and the USB socket (8) that is linked in sequence, and printed circuit buck plate (9) is provided with energy-conservation high-frequency switch circuit, the integrated circuit with over-voltage over-current protection function by the break-make work of high-frequency mode control circuit; Described AC socket is made up of socket shell fragment (5) and the stator (6) that is fixed in protecgulum.
2. wall charger according to claim 1 is characterized in that: described housing is made up of cover (1) and bonnet (11), and described cover (1) is provided with protecgulum (2), and described protecgulum (2) is provided with cosmetic sheet (15).
3. wall charger according to claim 2 is characterized in that: the screens of process glue spare links together and forms a mains switch (13) between described protecgulum (2) and the cover (1), the on off operating mode of described mains switch (13) control power supply.
4. wall charger according to claim 3 is characterized in that: be respectively arranged with power supply indicator (12) and USB charging indicator light (16) on described protecgulum (2) surface.
5. wall charger according to claim 4 is characterized in that: described protecgulum (2) is connected by buckle with cover (1), connects into housing with bonnet (11) by screw again.
6. wall charger according to claim 5 is characterized in that: the jack of described AC socket is arranged on the surface of protecgulum (2), and the jack of described AC socket is two cross streams jacks.
7. wall charger according to claim 6 is characterized in that: also be provided with the three-phase general-purpose on the surface of described protecgulum (2) and exchange jack.
8. wall charger according to claim 7 is characterized in that: described jack top is provided with protective sheet (4).
9. according to any described wall charger of claim 1 to 8, it is characterized in that: described USB socket (8) is fixed on the protecgulum (2), and the output voltage of described USB socket (8) is DC4.75-5.25V.
10. wall charger according to claim 9 is characterized in that: described USB socket (8) has 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100666750A CN101567473A (en) | 2008-04-23 | 2008-04-23 | Wall charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100666750A CN101567473A (en) | 2008-04-23 | 2008-04-23 | Wall charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101567473A true CN101567473A (en) | 2009-10-28 |
Family
ID=41283522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100666750A Pending CN101567473A (en) | 2008-04-23 | 2008-04-23 | Wall charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101567473A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012034510A1 (en) * | 2010-09-19 | 2012-03-22 | Xu Zhongfang | Intelligent wall-type charger |
| WO2013029732A1 (en) * | 2011-08-31 | 2013-03-07 | Abb Ag | Flush-mounted socket |
-
2008
- 2008-04-23 CN CNA2008100666750A patent/CN101567473A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012034510A1 (en) * | 2010-09-19 | 2012-03-22 | Xu Zhongfang | Intelligent wall-type charger |
| WO2013029732A1 (en) * | 2011-08-31 | 2013-03-07 | Abb Ag | Flush-mounted socket |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20091028 |