JP3142979U - AC adapter for mobile phone charging - Google Patents

Abstract

An object of the present invention is to improve a method of storing a cable and a connector of an AC adapter for charging attached as an accessory when purchasing a mobile phone, thereby improving usability, storage property, and appearance when not in use.
A cable wrapping portion and a connector storage portion 8 are set on a top surface 1 of a main body case opposite to a power plug storage portion of a conventional charging AC adapter. It is possible to fix the connector 4 and adjust the cable length by the slit 9 provided in the cable.
[Selection] Figure 1

Description

  The present invention relates to a device for charging a mobile phone.

  The charging AC adapter attached as an accessory when purchasing a mobile phone is composed of a main body case and connector containing a power plug and a circuit board, and a cable connecting them. When charging, the plug is inserted into the outlet and the connector is connected to the charging holder or the mobile phone body. The cable is usually about 1m50cm in length to cope with various charging conditions.

  However, with the charging AC adapter that comes as an accessory when purchasing a mobile phone, the cable length can not be adjusted, so depending on the charging situation there is a risk of causing an unexpected situation by hooking the doubled cable, When not used for charging, there is no storage space for the cable and the connector attached to the tip, and there is only a method to cope with it by winding it around the main body or bundling it appropriately, which is both annoying and inconvenient to carry.

  The AC adapter for charging a mobile phone according to the present invention for solving such a problem is provided on the upper surface of the main body case opposite to the power plug housing portion, along a planar outer peripheral line obtained by reducing the main body case to a similar shape. A vertical wall surface and a horizontal surface extending from the upper edge of the vertical wall surface to a position that matches the maximum outer shape of the main body case to form a flange portion. The U-shaped space formed by the upper surface of the case is used as the cable winding portion, and the concave portion formed by the inner surface of the standing wall surface and the upper surface of the main body case is used as the connector storage portion. The connector is fixed and the cable length adjuster is stored by sandwiching the cable between the flange on the back of the main unit case and the slit provided on the standing wall. The made to have, thereby improving the portability and usability.

  By providing a slit for sandwiching the winding portion and the cable, the cable length can be adjusted according to the charging state, and it is possible to prevent the cable from being caught accidentally.

  Even when carrying around for charging on the go, portability and storability are improved by integrating the cable and connector with the main body case in a compact manner.

  When shipping the product, there are advantages that the work of bundling the cables into a certain length is simplified and an additional fixing tool is not required.

  Embodiments of the present invention will be described below with reference to the drawings.

  1 to 5 are views showing the structure and structure of an AC adapter for charging a mobile phone according to the present invention. Examples will be described with reference to FIGS.

  Basically, as shown in FIG. 1 and FIG. 2, the main body upper case 1, the main body lower case 2, the power plug 3, the connector 4 and the cable 5 connecting them are used in the same manner as the conventional AC adapter attached when purchasing a mobile phone. Composed.

  As shown in FIG. 3 and FIG. 4, a cable wrapping portion 6 is provided on the main body upper case 1 by providing a standing wall surface that rises in a vertical direction along the outer periphery of the planar shape obtained by reducing the outer shape of the main body case to a similar shape. A horizontal plane is extended from the upper side of the wall surface to a position that coincides with the maximum outer shape of the main body case in the outer horizontal direction to form a flange portion 7 to prevent the cable from loosening and floating.

  As shown in FIG. 5, a connector housing portion 8 surrounded by the inner wall surface of the cable winding portion 6 is provided inside the flange portion 7, but the rear portion of the connector housing portion 8 is used to avoid interference with the cable when housing the connector. Slits 9 are provided on the standing wall surfaces of the flange portion 7 and the cable winding portion 6.

  The slit 9 sandwiches the cable to fix the connector and at the same time serves as a cable length adjustment function.

It is drawing which shows the components structure of the apparatus in this invention from the surface direction. It is drawing which shows the components structure of the apparatus in this invention from a back surface direction. It is a top view of the apparatus in this invention. It is a side view of the apparatus in this invention. It is sectional drawing which shows the cable winding part of the apparatus in this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body upper surface case 2 Main body lower surface case 3 Power plug 4 Connector 5 Cable 6 Cable winding part 7 Flange 8 Connector accommodating part 9 Slit

Claims (1)

  Standing vertically on the upper surface of the main body case opposite to the power plug housing of the charging AC adapter that comes as an accessory when purchasing a mobile phone, along a planar outer periphery that is reduced to a similar shape A horizontal wall extending from the upper side of the standing wall to a position that coincides with the maximum outer shape of the main body case in the horizontal direction from the upper side of the standing wall to form a flange portion, and formed by the standing wall surface, the flange portion, and the upper surface of the main body case. The U-shaped space is used as a cable wrapping part, and the concave part formed by the upper surface of the main body case and the inner surface of the standing wall is used as the housing part of the connector. By fixing the cable and adjusting the cable length, the cable is sandwiched between the rear flange and the slit provided on the standing wall. AC adapter for mobile phone charging.