CN106099477A - A socket capable of directly supplying power to a notebook computer and its manufacturing method - Google Patents

Abstract

The invention discloses a socket capable of directly supplying power to a notebook computer and a manufacturing method thereof. The socket comprises a socket body, wherein at least one group of alternating current jacks for outputting alternating current are arranged on the socket body; the socket is characterized in that a power adapter is arranged in the socket body, at least one group of direct current jacks capable of outputting direct current are arranged on the socket body, the external power input end of the socket body is connected with the input end of the power adapter, and the direct current jacks are connected with the power output end of the power adapter. After the technical scheme is adopted, the power adapter circuit is added in the conventional common socket body, and the direct current output jack is additionally arranged on the socket body and used for directly supplying power to the notebook computer. Through this kind of scheme, place such as hotel, hotel set up this kind of socket, and the personnel of living just can need not to carry notebook power adapter, only need carry a power cord and can realize the power supply to notebook computer.

Description

A socket capable of directly supplying power to a notebook computer and its manufacturing method

Technical field:

The invention relates to the technical field of socket products, in particular to a socket capable of directly supplying power to a notebook computer and a manufacturing method thereof.

Background technique:

Due to its portability, notebook computers have become necessary equipment for business people to go out on business. However, although notebook computers have excellent portability, they also have an insurmountable defect. If all notebook computers need to work for a long time, they must use power adapters and Mains connection. The AC power of 220 volts is converted into DC power of about 20 volts through the power adapter. This just brings a trouble to the user, and the user needs to carry a power cord with power adapter at any time when going out.

At present, the lightest notebook computer has achieved an overall weight of less than 1 kilogram, but the power adapter power cord it is equipped with usually has at least 400-500 kg, and due to the long power cord, the entire power adapter power cord usually takes up The space is not much less than that of a laptop. Many people feel that it is very troublesome to carry the power cord of the laptop when they go out to work. If you can no longer carry this power cord with a power adapter, you can directly use the power provided by the hotel. The socket will bring great convenience to the user when going out.

The inventor of the present invention proposes the following solutions through continuous design based on the consideration of the above-mentioned problems.

Invention content:

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a socket that can directly supply power to a notebook computer.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solution: the socket that can directly supply power to the notebook computer includes: a socket body, on which at least one set of AC jacks for outputting alternating current is arranged; The main body is provided with a power adapter, and at least one set of DC jacks capable of outputting direct current is provided on the socket body. The external power input end of the socket body is connected to the input end of the power adapter. Connect to the power output of the adapter.

Further, in the above technical solution, the socket body is any one of the following sockets: a fixed power socket, a mobile socket, and a converter socket.

Furthermore, in the above technical solution, the socket body is provided with an AC power supply circuit connected to the AC jack, and the AC power supply circuit is connected in parallel with the power adapter to the external power input terminal of the socket body.

Further, in the above technical solution, the output voltage of the AC jack is 100-240 volts of alternating current; the output voltage of the direct current jack is 12-30 volts of direct current.

Another technical problem to be solved by the present invention is to provide a method for making a socket that can directly supply power to a notebook computer.

In order to solve the above technical problems, the present invention adopts the following technical solution: the manufacturing method is to add a power adapter capable of outputting direct current to the ordinary socket body, and to set a DC power plug connected to the output end of the power adapter on the socket body. hole, the DC jack is used to provide directly available DC power for the notebook computer, and the notebook computer does not need to be connected to an external power adapter.

Further, in the above technical solution, the power adapter described above is connected in parallel to the external power input end of the socket body, and after the external power supply is connected to the socket body, it simultaneously outputs to the AC jack and the DC power of the socket body itself through a parallel circuit. jack.

Further, in the above technical solution, the socket body is any one of the following sockets: a fixed power socket, a mobile socket, and a converter socket.

Furthermore, in the above technical solution, the socket body is provided with an AC power supply circuit connected to the AC jack, and the AC power supply circuit is connected in parallel with the power adapter to the external power input terminal of the socket body.

Further, in the above technical solution, the output voltage of the AC jack is 100-240 volts of alternating current; the output voltage of the direct current jack is 12-30 volts of direct current.

After adopting the above technical solution, the present invention adds a power adapter circuit to the existing common socket body, transforms and rectifies the alternating current input by the socket into direct current, and additionally adds a direct current output jack on the socket body, The current output from this jack can directly power the laptop. Through this scheme, in places such as hotels and inns, if there is such a socket, the occupants do not need to carry a notebook power adapter, and only need to carry a power cord to realize the power supply to the notebook computer, which will reduce the burden of going out. The hassle of taking it with you.

The socket described in the present invention can be any common socket, such as a fixed power socket, a portable socket, a converter socket, and the like.

Description of drawings:

Fig. 1 is the circuit schematic diagram of invention;

Fig. 2 is a schematic diagram of a usage state of Embodiment 1 of the present invention;

3 is a schematic diagram of Embodiment 2 of the present invention;

Fig. 4 is a schematic diagram of Embodiment 3 of the present invention.

detailed description:

The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

As shown in Figure 1, the technical solution proposed by the present invention is to add a power adapter 2 capable of outputting DC power to the common socket body 1, and to set a DC power jack connected to the output end of the power adapter 2 on the socket body 1. 21. The direct current jack 21 is used to provide directly usable direct current for the notebook computer, and the notebook computer does not need to be connected with an external power adapter.

As shown in FIG. 1 , the socket body 1 is provided with an AC power supply circuit 10 connected to the AC jack 11 , and the AC power supply circuit 10 is connected in parallel with the power adapter 2 to the external power input terminal 100 of the socket body 1 . After the power adapter 2 is connected in parallel to the external power input terminal 100 of the socket body 1, the external power supply is connected to the socket body 1, and is simultaneously output to the AC power jack 11 and the DC power jack 21 of the socket body 1 itself through a parallel circuit. . In this way, the user can choose to use the AC power jack 11 or the DC power jack 21 according to needs.

The power adapter 2 can adopt a common first-off circuit, which generally includes: a transformer circuit, a rectifier circuit, and a protection circuit. The power adapter 2 can adopt a modular design, or directly adopt a circuit board design, and be installed in the socket body 1. Can.

Normally, the output voltage of the AC jack 11 is 100-240 volts of alternating current; the said DC jack 21 outputs a 12-30 volts of direct current.

The socket body 1 of the present invention can be any common socket, such as a fixed power socket, a portable socket, and a converter socket. The following examples will be specifically described.

See FIG. 2 , which is a schematic view of the application state of the present invention applied to a fixed power socket. In this embodiment, the socket body 1 is a fixed power socket 1A. This fixed power socket 1A is a socket that is directly fixed on the wall and the bottom surface. It generally has 1-2 AC jacks, for example, as shown in the figure AC jack 11 shown in 2. A DC jack 21 is also arranged on the panel of the fixed power socket 1A, and the DC jack 21 can directly adopt a USB standard interface, which can make it more versatile and universal, and facilitate the design of the power cord.

During production, a circuit of a power adapter 2 is arranged inside the fixed power socket 1A, and the external mains wiring is connected in parallel with the AC jack and the power adapter 2 respectively, and the mains directly supplies power to the AC jack. At the same time, after the mains electricity enters the power adapter 2, it will be output to the DC jack 21 after passing through the transformer circuit, the rectification circuit and the protection circuit in the power adapter 2 circuit. During use, the user connects the power supply port of the notebook computer 4 to the direct current jack 21 through the power cord 3 .

See FIG. 3 , which is a schematic diagram of Embodiment 2 of the present invention. Embodiment 2 is to apply the present invention to the mobile socket 1B. Such a portable socket 1B generally refers to a socket without a power plug, and usually has the function of power conversion. This mobile socket 1B usually has a power input port 100B, which is equivalent to the aforementioned external power input port 100, which is used to connect an external power source. The mobile socket 1B also has several power output ports. . In this embodiment, the power output port includes an AC jack 11 and a DC jack 21 . This mobile socket 1B will be provided with an AC power supply circuit for the safety of electricity use, and the power input port 100B is connected to the AC power supply circuit and the power adapter in parallel. A parallel design is adopted between the holes 11. Multiple DC jacks 21 can be provided as required, and a parallel design is adopted between multiple DC jacks 21 . At the same time, according to needs, a plurality of DC jacks 21 of different specifications and models can be used, so as to be suitable for notebook power cords of different specifications.

The use of the second embodiment is the same as that of the first embodiment, and the user can select the AC power jack 11 or the DC power jack 21 according to his needs.

As shown in Figure 4, this is the third embodiment of the present invention. The third embodiment is to apply the present invention to a converter socket 1C, which is the most commonly used wiring board in daily life. The second difference is that the converter socket 1C has a power cord 100C with a plug, which can be directly connected to the socket of the mains as the input end of the external power supply. The structure and usage mode of the third embodiment are similar to those of the second embodiment, and will not be repeated here.

To sum up, after the present invention adopts the above technical solution, the present invention adds a power adapter circuit to the existing common socket body, transforms and rectifies the AC power input by the socket into DC power, and additionally connects it to the socket body A DC output jack is added, and the output current of the jack can directly supply power to the notebook computer. Through this scheme, in places such as hotels and inns, if there is such a socket, the occupants do not need to carry a notebook power adapter, and only need to carry a power cord to realize the power supply to the notebook computer, which will reduce the burden of going out. The hassle of taking it with you.

Of course, the above descriptions are only specific embodiments of the present invention, and are not intended to limit the implementation scope of the present invention. All equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention should be included in the The present invention is within the patent scope.

Claims (10)

1. the socket can directly powered for notebook computer, including: jack body, on jack body, it is provided with at least one The alternating current jack of group output AC electricity；It is characterized in that: in described jack body, be provided with power supply adaptor, in socket The exportable galvanic unidirectional current jack of least one set, the external power input of described jack body it is additionally provided with on body Being connected with the input of this power supply adaptor, this unidirectional current jack is connected with the power output end of power supply adaptor.

A kind of socket that can directly power for notebook computer the most according to claim 1, it is characterised in that: described inserts Seat body is any one socket following: fixed supply socket, mobile jack, converter socket.

A kind of socket that can directly power for notebook computer the most according to claim 1 and 2, it is characterised in that: described Jack body in be provided with the AC-powered circuit being connected with alternating current jack, this AC-powered circuit and power adaptation Jack body external power input described in device parallel connection access.

A kind of socket that can directly power for notebook computer the most according to claim 3, it is characterised in that: described friendship The alternating current that output voltage is 100-240 volt of stream electric jack；The unidirectional current of described unidirectional current jack output 12-30 volt.

A kind of socket that can directly power for notebook computer the most according to claim 1, it is characterised in that: described is straight Stream electric jack uses USB standard interface.

6. the manufacture method of the socket that can directly power for notebook computer, it is characterised in that: it is at common socket originally Body increases an exportable galvanic power supply adaptor, and one and power supply adaptor outfan are set on jack body The unidirectional current jack connected, this unidirectional current jack is for the unidirectional current directly available for notebook computer offer, notebook computer Without external power adapter again.

The manufacture method of a kind of socket that can directly power for notebook computer the most according to claim 6, its feature exists In: described power supply adaptor parallel connection accesses the external power input of jack body, after external power source accesses jack body, logical Cross parallel circuit and be simultaneously outputting to alternating current jack and the unidirectional current jack that jack body self is had.

The manufacture method of a kind of socket that can directly power for notebook computer the most according to claim 6, its feature exists In: described jack body is any one socket following: fixed supply socket, mobile jack, converter socket.

The manufacture method of a kind of socket that can directly power for notebook computer the most according to claim 6, its feature exists In: be provided with the AC-powered circuit being connected with alternating current jack in described jack body, this AC-powered circuit with Jack body external power input described in power supply adaptor parallel connection access.

10. according to a kind of socket that can directly power for notebook computer described in any one in claim 6-9, its feature It is: the alternating current that output voltage is 100-240 volt of described alternating current jack；Described unidirectional current jack output 12-30 The unidirectional current of volt.