CN201252309Y - Alternating current power supply distributor with a plurality of direct current power supply output ports - Google Patents

Alternating current power supply distributor with a plurality of direct current power supply output ports Download PDF

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Publication number
CN201252309Y
CN201252309Y CNU2008201465311U CN200820146531U CN201252309Y CN 201252309 Y CN201252309 Y CN 201252309Y CN U2008201465311 U CNU2008201465311 U CN U2008201465311U CN 200820146531 U CN200820146531 U CN 200820146531U CN 201252309 Y CN201252309 Y CN 201252309Y
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China
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power
power supply
socket
alternating current
outlet
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Expired - Fee Related
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CNU2008201465311U
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Chinese (zh)
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黄金富
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Individual
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Individual
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Abstract

An alternating current power supply distributor with a plurality of direct current power supply output ports comprises an alternating current input socket (2), an alternating current output socket (3), a 12V direct current power supply output socket (4), a 5V direct current power supply output socket (5), a camera power supply output socket (6), a cell phone power supply output socket (7) and a USB A type socket (8) arranged in a casing (1), and an AC-DC conversion circuit (9) in the casing (1), wherein the alternating current input socket (2) directly outputs alternating current which is input to each alternating current output socket (3), the AC-DC conversion circuit (9) converts the input alternating current into direct current power supplies of four different voltages, and the direct current power supplies are respectively output to each 12V direct current power supply output socket (4), each 5V direct current power supply output socket (5), each camera power supply output socket (6), each cell phone power supply output socket (7) and each USB A type socket (8).

Description

AC power socket with a plurality of dc power output end mouths
[technical field]
The utility model relates to electronic technology field, particularly relates to a kind of AC power socket with a plurality of dc power output end mouths.
[background technology]
Current a lot of computer all has peripheral equipments such as printer, scanner, computer and these peripheral equipments are to adopt alternating current as power supply mostly, computer of the most basic configuration comprises that main frame is together with display two AC power cord of needs just, just need two AC Power supply socket, if also have peripheral equipments such as printer or scanner, just need three AC power cord and three AC Power supply socket at least.If do not have enough AC Power supply socket when the computer supplies AC power, for example have only an AC Power supply socket, just need devices such as some sockets that an AC power is expanded to several AC Power supply socket.In addition, some common small sized electronic equipments such as mobile phone, blue-tooth earphone, MP3, digital camera, video camera, generally all have supporting charger, a lot of people are except having computer, also have one to several these miniaturized electronicss, when these miniaturized electronicss are charged, just need more AC Power supply socket, can't charge to these miniaturized electronicss because AC Power supply socket is not enough sometimes.AC power socket of the present utility model can expand to a plurality of AC Power supply socket with an AC power input, and is provided with the DC power supply of many groups of required different voltages of general common small sized electronic equipment charging, can be for each miniaturized electronics charging.
[utility model content]
The purpose of this utility model, be to provide a kind of AC power socket with a plurality of dc power output end mouths, an AC power input can be expanded to a plurality of AC Power supply socket, and be provided with the required DC power supply of some common small sized electronic equipment chargings such as mobile phone, blue-tooth earphone, MP3, digital camera, video camera, use for these common small sized electronic equipment chargings.
The purpose of this utility model is to realize like this, adopt a kind of like this AC power socket with a plurality of dc power output end mouths, it is characterized in that, described AC power socket is provided with and comprises the alternating current input socket (2) that is positioned on the shell (1), one or more alternating current accessory power outlet (3), one or more 12V DC power supply accessory power outlet (4), one or more 5V DC power supply accessory power outlet (5), one or more camera power supply accessory power outlet (6), one or more cellular phone power supplies accessory power outlet (7), one or more USB A type socket (8), with the AC-DC change-over circuit (9) that is positioned at shell (1), wherein, alternating current input socket (2) directly outputs to each alternating current accessory power outlet (3) with the AC power of input, AC-DC change-over circuit (9) will be converted to the DC power supply of four different voltages from the AC power of alternating current input socket (2) input, and output to each 12V DC power supply accessory power outlet (4) respectively, each 5V DC power supply accessory power outlet (5), each camera power supply accessory power outlet (6), each cellular phone power supplies accessory power outlet (7), each USB A type socket (8).
So just realized the purpose of this utility model.
AC power socket of the present utility model, an AC power input can be expanded to a plurality of AC Power supply socket, use for main frame, display, printer, scanner or other peripheral equipments, more be provided with simultaneously the DC power supply of four groups of different voltages, use in the time of can charging for miniaturized electronicss such as mobile phone, blue-tooth earphone, MP3, digital camera, video cameras.
[description of drawings]
Fig. 1 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model first embodiment;
Fig. 2 is the circuit structure schematic illustration of AC power socket of the present utility model;
Fig. 3 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model second embodiment;
Fig. 4 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model the 3rd embodiment.
Among the figure, identical digitized representation same parts device, accompanying drawing are schematically, in order to formation of the present utility model and principal character to be described.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Consult Fig. 1, Fig. 1 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model first embodiment, AC power socket shown in Fig. 1 is provided with and comprises the alternating current input socket (2) that is positioned on the shell (1), one or more alternating current accessory power outlet (3), one or more 12V DC power supply accessory power outlet (4), one or more 5V DC power supply accessory power outlet (5), one or more camera power supply accessory power outlet (6), one or more cellular phone power supplies accessory power outlet (7), one or more USB A type socket (8), with the AC-DC change-over circuit (9) that is positioned at shell (1), wherein, alternating current input socket (2) directly outputs to each alternating current accessory power outlet (3) with the AC power of input, AC-DC change-over circuit (9) will be converted to the DC power supply of four different voltages from the AC power of alternating current input socket (2) input, and output to each 12V DC power supply accessory power outlet (4) respectively, each 5V DC power supply accessory power outlet (5), each camera power supply accessory power outlet (6), each cellular phone power supplies accessory power outlet (7), each USB A type socket (8).
Consult Fig. 2, Fig. 2 is the circuit structure schematic illustration of AC power socket of the present utility model, alternating current input socket (2) shown in Fig. 2 is provided with three conducting terminals, comprise fire line terminal (201), neutral line terminal (202), earth connection terminal (203), and, alternating current accessory power outlet (3) shown in Fig. 2 is provided with three conducting terminals, comprise fire line terminal (301), neutral line terminal (302), earth connection terminal (303), and, the fire line terminal (201) of alternating current input socket (2) is connected with the mutual circuit of the fire line terminal (301) of each alternating current accessory power outlet (3), the neutral line terminal (202) of alternating current input socket (2) is connected with the mutual circuit of the neutral line terminal (302) of each alternating current accessory power outlet (3), and the earth connection terminal (203) of alternating current input socket (2) is connected with the mutual circuit of the earth connection terminal (303) of each alternating current accessory power outlet (3).
Continue to consult Fig. 2, AC-DC change-over circuit (9) shown in Fig. 2 is provided with one group of ac input end (901) and four groups of dc power output ends, comprise one group of 12V dc power output end (902), one group of 5V dc power output end (903), one group of 8.4V dc power output end (904), one group of 4.2V dc power output end (905), AC-DC change-over circuit (9) will be converted to the DC power supply of four different voltages from the AC power of ac input end (901) input, comprise the 12V DC power supply, the 5V DC power supply, 8.4V DC power supply, 4.2V DC power supply, and output to each socket by the dc power output end of corresponding voltage, wherein, ac input end (901) is connected with alternating current input socket (2) circuitry phase, and AC-DC change-over circuit (9) is from the fire line terminal (201) of alternating current input socket (2) and the AC power of neutral line terminal (202) input; 12V dc power output end (902) is connected with each 12V DC power supply accessory power outlet (4) circuitry phase, and AC-DC change-over circuit (9) is by 12V dc power output end (902) and each 12V DC power supply accessory power outlet (4) output 12V DC power supply; 5V dc power output end (903) is connected with the power supply terminal and the earth terminal circuitry phase of each 5V DC power supply accessory power outlet (5) and each USB A type socket (8), and AC-DC change-over circuit (9) is by 5V dc power output end (903) and 5V DC power supply accessory power outlet (5) and each USB A type socket (8) output 5V DC power supply; 8.4V dc power output end (904) is connected with each camera power supply accessory power outlet (6) circuitry phase, AC-DC change-over circuit (9) is by 8.4V dc power output end (904) and each camera power supply accessory power outlet (6) output 8.4V DC power supply; 4.2V dc power output end (905) is connected with each cellular phone power supplies accessory power outlet (7) circuitry phase, AC-DC change-over circuit (9) is by 4.2V dc power output end (905) and each cellular phone power supplies accessory power outlet (7) output 4.2V DC power supply.
Continue to consult Fig. 1, the AC power socket shown in Fig. 1 is provided with an alternating current input socket (2), three alternating current accessory power outlets (3), two 12V DC power supply accessory power outlets (4), two 5V DC power supply accessory power outlets (5), two camera power supply accessory power outlets (6), two cellular phone power supplies accessory power outlets (7), two USB A type sockets (8).Yet the number of above-mentioned relevant socket is not in order to limit protection range of the present utility model; AC power socket of the present utility model also can be adopted the socket of other numbers; all can realize the purpose of this utility model well, all be to belong to protection range of the present utility model.
Consult Fig. 3 and Fig. 4, Fig. 3 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model second embodiment, and Fig. 4 is the three-dimensional schematic illustration of imageization of the AC power socket of the utility model the 3rd embodiment.Each alternating current accessory power outlet (3) in the AC power socket that illustrates in a second embodiment is " the unified alternating current accessory power outlet " described in inventor Mr. Huang Jinfu " can to the unified intelligence environment protection power supply device (China Patent No. 200720120852.X) of different power consumption equipment power supplies " that invented, and relevant this " unified alternating current accessory power outlet " and can consult in the specification of this patent the content of 11 of the 10th page of the 27th content of having gone and claims the.Second embodiment compares with first embodiment, difference is that the alternating current accessory power outlet (3) of first embodiment adopts the connector that meets IEC 60320 C13 specifications, and the alternating current accessory power outlet (3) of second embodiment adopts " unified alternating current accessory power outlet " that the inventor invented, and the alternating current accessory power outlet (3) of second embodiment can adapt to the ac plug of IEC 60320 C14 specifications and the ac plug of U.S. NEMA5-15P specification.Continue to consult Fig. 4, in each alternating current accessory power outlet (3) in the AC power socket shown in the 3rd embodiment shown in Fig. 4, one of them is " a unified alternating current accessory power outlet ", all the other are the general-purpose AC outlet that can adapt to the ac plug of country variant specification, and this general-purpose AC outlet can adapt to the ac plug that comprises Britain BS1363 specification, the ac plug of U.S. NEMA specification, the ac plug of Australia AS 3112 specifications, the ac plug of China GB 2099.1 specifications, the ac plug of China GB 1002 specifications, the ac plug of Italy CEI 23-5 specification, the ac plug of Europe CEE7/16 specification etc.First embodiment or second embodiment or the 3rd embodiment can realize the purpose of this utility model well, all are to belong to protection range of the present utility model.
AC power socket of the present utility model is simple in structure, with low cost, has wide range of applications, and its enforcement can solve the problem of AC Power supply socket deficiency.

Claims (8)

1. AC power socket, it is characterized in that, described AC power socket is provided with and comprises the alternating current input socket (2) that is positioned on the shell (1), one or more alternating current accessory power outlet (3), one or more 12V DC power supply accessory power outlet (4), one or more 5V DC power supply accessory power outlet (5), one or more camera power supply accessory power outlet (6), one or more cellular phone power supplies accessory power outlet (7), one or more USB A type socket (8), with the AC-DC change-over circuit (9) that is positioned at shell (1), wherein, alternating current input socket (2) directly outputs to each alternating current accessory power outlet (3) with the AC power of input, AC-DC change-over circuit (9) will be converted to the DC power supply of four different voltages from the AC power of alternating current input socket (2) input, and output to each 12V DC power supply accessory power outlet (4) respectively, each 5V DC power supply accessory power outlet (5), each camera power supply accessory power outlet (6), each cellular phone power supplies accessory power outlet (7), each USBA type socket (8).
2. AC power socket as claimed in claim 1, it is characterized in that, described alternating current input socket (2) is provided with three conducting terminals, comprise fire line terminal (201), neutral line terminal (202), earth connection terminal (203), and, described alternating current accessory power outlet (3) is provided with three conducting terminals, comprise fire line terminal (301), neutral line terminal (302), earth connection terminal (303), and, the fire line terminal (201) of alternating current input socket (2) is connected with the mutual circuit of the fire line terminal (301) of each alternating current accessory power outlet (3), the neutral line terminal (202) of alternating current input socket (2) is connected with the mutual circuit of the neutral line terminal (302) of each alternating current accessory power outlet (3), and the earth connection terminal (203) of alternating current input socket (2) is connected with the mutual circuit of the earth connection terminal (303) of each alternating current accessory power outlet (3).
3. AC power socket as claimed in claim 1, it is characterized in that, described AC-DC change-over circuit (9) is provided with one group of ac input end (901) and four groups of dc power output ends, comprise one group of 12V dc power output end (902), one group of 5V dc power output end (903), one group of 8.4V dc power output end (904), one group of 4.2V dc power output end (905), AC-DC change-over circuit (9) will be converted to the DC power supply of four different voltages from the AC power of ac input end (901) input, comprise the 12V DC power supply, the 5V DC power supply, 8.4V DC power supply, 4.2V DC power supply, and output to each socket by the dc power output end of corresponding voltage, wherein
Ac input end (901) is connected with alternating current input socket (2) circuitry phase, and AC-DC change-over circuit (9) is from the fire line terminal (201) of alternating current input socket (2) and the AC power of neutral line terminal (202) input;
12V dc power output end (902) is connected with each 12V DC power supply accessory power outlet (4) circuitry phase, and AC-DC change-over circuit (9) is by 12V dc power output end (902) and each 12V DC power supply accessory power outlet (4) output 12V DC power supply;
5V dc power output end (903) is connected with the power supply terminal and the earth terminal circuitry phase of each 5V DC power supply accessory power outlet (5) and each USBA type socket (8), and AC-DC change-over circuit (9) is by 5V dc power output end (903) and 5V DC power supply accessory power outlet (5) and each USB A type socket (8) output 5V DC power supply;
8.4V dc power output end (904) is connected with each camera power supply accessory power outlet (6) circuitry phase, AC-DC change-over circuit (9) is by 8.4V dc power output end (904) and each camera power supply accessory power outlet (6) output 8.4V DC power supply;
4.2V dc power output end (905) is connected with each cellular phone power supplies accessory power outlet (7) circuitry phase, AC-DC change-over circuit (9) is by 4.2V dc power output end (905) and each cellular phone power supplies accessory power outlet (7) output 4.2V DC power supply.
4. as claim 1 or 2 or 3 described AC power sockets, it is characterized in that described AC power socket is provided with an alternating current input socket (2), three alternating current accessory power outlets (3), two 12V DC power supply accessory power outlets (4), two 5V DC power supply accessory power outlets (5), two camera power supply accessory power outlets (6), two cellular phone power supplies accessory power outlets (7), two USB A type sockets (8).
5. be provided with the AC power socket of electronic switch as claimed in claim 1 or 2, it is characterized in that, described alternating current input socket (2) is the connector that meets IEC 60320 C14 specifications.
6. be provided with the AC power socket of electronic switch as claimed in claim 1 or 2, it is characterized in that, described alternating current accessory power outlet (3) is the connector that meets IEC 60320 C13 specifications.
7. be provided with the AC power socket of electronic switch as claimed in claim 1 or 2, it is characterized in that, described alternating current accessory power outlet (3) is the 11st of claims described " unified alternating current accessory power outlet " of China Patent No. 200720120852.X.
8. be provided with the AC power socket of electronic switch as claimed in claim 1 or 2, it is characterized in that, described alternating current accessory power outlet (3) is the general-purpose AC outlet that can adapt to the ac plug of country variant specification.
CNU2008201465311U 2008-08-08 2008-08-08 Alternating current power supply distributor with a plurality of direct current power supply output ports Expired - Fee Related CN201252309Y (en)

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Application Number Priority Date Filing Date Title
CNU2008201465311U CN201252309Y (en) 2008-08-08 2008-08-08 Alternating current power supply distributor with a plurality of direct current power supply output ports

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Application Number Priority Date Filing Date Title
CNU2008201465311U CN201252309Y (en) 2008-08-08 2008-08-08 Alternating current power supply distributor with a plurality of direct current power supply output ports

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CN201252309Y true CN201252309Y (en) 2009-06-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102694321A (en) * 2012-05-29 2012-09-26 宁波市鄞州锦格电器有限公司 Dual-use power supply box
CN104022409A (en) * 2014-06-25 2014-09-03 张景海 USB (universal serial bus) socket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102694321A (en) * 2012-05-29 2012-09-26 宁波市鄞州锦格电器有限公司 Dual-use power supply box
CN104022409A (en) * 2014-06-25 2014-09-03 张景海 USB (universal serial bus) socket

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: The International Chamber of Commerce building, No. 2 Beijing 100035 Xicheng District huapichang alley 16

Patentee after: Huang Jinfu

Address before: 100032, Beijing, Financial Street, Xicheng District No. 27 investment Plaza, block B, 19

Patentee before: Huang Jinfu

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090603

Termination date: 20150808

EXPY Termination of patent right or utility model