CN203250941U - Luminous power supply plug - Google Patents

Abstract

The utility model relates to a plug, and in particular relates to a luminous power supply plug which comprises a casing body. The casing body is provided with an AC interface. The casing body is further provided with a USB interface. The USB interface is electrically connected with the AC interface through a transformation module. The casing body is further provided with an LED light source. The LED light source is electrically connected with the AC interface through a light-operated dimming module. According to the luminous power supply plug provided by the utility model, under the condition of night or weak light, the LED light source is lit up through the light-operated dimming module, so that the plug body can be easily found; the risk of electric shock of a human hand is avoided; and the luminous power supply plug has a lighting function and plays the role of a night light.

Description

The noctilucence attaching plug

Technical field

The utility model relates to the attaching plug field, specifically a kind of noctilucence attaching plug.

Background technology

Fast development along with electronics and mechanics of communication, the palm such as mobile phone, PSP communication amusement equipment are subject to liking of more and more people, yet along with the function of these communication amusement equipment becomes increasingly abundant, and the restriction that is limited by electric quantity of rechargeable battery, so that the use duration of these communication amusement equipment is shorter and shorter, the present smart mobile phone of occuping market main flow for example just need to charge using usually in one day afterwards, as use frequently, even take and filled in one day two.For these reasons, the user utilizes to above-mentioned electronic equipment charge night usually, but when plug Charger (portable round) night because light a little less than, Charger (portable round) is difficult for groping in the situation of not turning on light, staff has the danger of electric shock.

The utility model content

Primary and foremost purpose of the present utility model is to provide a kind of noctilucence attaching plug of being convenient in the use in night, and for achieving the above object, concrete scheme of the present utility model is as follows:

A kind of noctilucence attaching plug is characterized in that:

Comprise housing, described housing is provided with the AC interface;

Described housing also is provided with USB interface, and described USB interface is electrically connected with described AC interface by voltage changing module;

Described housing also is provided with led light source, and described led light source is electrically connected with described AC interface by light-operated light-adjusting module.

Preferably, described AC interface and described housing are hinged.

The noctilucence attaching plug that the utility model provides in the weak situation of night or light, is lighted led light source by light-operated light-adjusting module, so that header body is convenient to seek, the danger of avoiding staff to get an electric shock, and can possess illumination functions, play the effect of night-light.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, does not consist of to improper restriction of the present utility model, in the accompanying drawings:

Fig. 1 is the utility model example structure schematic diagram;

Fig. 2 is the light-operated light-adjusting module circuit theory diagrams of the utility model embodiment.

Embodiment

Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.

Embodiment

As shown in Figure 1, a kind of noctilucence attaching plug comprises housing 1, and described housing 1 is provided with AC interface 2; Described housing 1 also is provided with USB interface 3, and described USB interface 3 is electrically connected with described AC interface 2 by voltage changing module; Described housing 1 also is provided with led light source 4, and described led light source 4 is electrically connected with described AC interface 2 by light-operated light-adjusting module.

As shown in Figure 2, the circuit theory of light-operated light-adjusting module is as follows: plugged, when the ambient light weakened, it is large that the resistance of photo resistance becomes, then the voltage at photo resistance two ends increases, capacitor C charge (20V-35V) make the DB3 conducting control controlled silicon conducting, then led light source 4 brightens.Otherwise, when ambient light intensity brightens, the resistance of photo resistance diminishes, then the voltage at photo resistance two ends reduces, capacitor C charge (20V-35V) can not make the DB3 conducting control controlled silicon conducting, so that all voltage is pressed onto on R2 and the RG, the pressure drop deficiency on the LB makes it luminous, and led light source 4 does not work.

As the improvement of above-described embodiment scheme, described AC interface 2 and described housing 1 are hinged.

More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the execution mode of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on embodiment and range of application, in sum, this description should not be construed as restriction of the present utility model.

Claims (2)

1. noctilucence attaching plug is characterized in that:

Comprise housing, described housing is provided with the AC interface;

Described housing also is provided with USB interface, and described USB interface is electrically connected with described AC interface by voltage changing module;

Described housing also is provided with led light source, and described led light source is electrically connected with described AC interface by light-operated light-adjusting module.

2. noctilucence attaching plug as claimed in claim 1 is characterized in that:

Described AC interface and described housing are hinged.

Images