KR20010082904A - Folder Type hand Phone to replace the Front upper plate easily - Google Patents

Abstract

PURPOSE: A folder-type cellular phone for easily replacing a case is provided to decrease the cost and inconvenience required in a front upper replacement by easily replacing the front upper and changing a cellular phone as a desired color. CONSTITUTION: A sliding groove(22) is formed at a side of a front lower(20), and is inserted into a sliding rail(13) composed at a side of a front upper(10). A side of a locking knob(30) is contacted with a dissection groove(21) composed an end of the front lower(20). A central knob(31) is protrusively accepted in the locking knob(30). A hook(32) is composed in one side of the locking knob(30). An elastic body(40) is elastically installed at a lower side of the locking knob(30) for pushing the knob(30) at an upper side. A knob cover(50) controls a forward flow of the locking knob(30). A hook(11) is composed at the end of the front upper(10), and is combined with the locking hook(32) composed in the locking knob(30).

Description

Folder Type hand Phone to replace the Front upper plate easily}

The present invention relates to a clamshell mobile phone easy to replace the case, and more particularly, to a mobile phone that can easily replace the front upper by hooking the front upper part and the front lower part of the upper case of the mobile phone.

In general, a clamshell mobile phone is composed of a body part with a built-in dial and an electronic device and a front part that is pivotally coupled to the main body and shields the main body part. The front part is rotated to shield the body dial and reduce the overall size.

In addition, in recent years, mobile phones are rapidly spreading, especially among new generations, and as the color, shape, etc. become important factors for selecting a mobile phone in addition to the functions of the phone, the mobile phone manufacturer is developing a model with an interest in color and shape. However, mobile phones sold in various colors cannot be changed after purchase. In order to change the color, it is difficult to pay the trouble and cost of replacing the front case with a different color by a repair shop.

Therefore, the technical problem to be achieved by the present invention is to solve the above problems and to provide a mobile phone front case that can easily change the color of the mobile phone by replacing the front upper case.

1 is an exploded perspective view of a front provided with the present invention

2 is a cross-sectional view showing the combination of the front upper and front lower

[Description of Major Code in Drawing]

10 ... Front upper 11 ... Hook

12 ... slopes 13 ... sliding rails

20 ... Front Lower 21 ...

22 ... sliding groove 30 ... locking knob

31 ... knob 32 ... locking hook

33 ... slope 40 ... spring

50 ... knob cover 51 ... support

In the mobile phone constituting the front part is coupled to the main body is pivotally coupled to the main body and the front upper and front lower are combined to achieve the above technical problem,

A sliding groove formed at the front lower side and fitted with a sliding rail provided at the front upper side;

The locking knob is provided with a hook on one side and the side is in contact with the incision groove provided at the front lower end and protrudes in the center.

An elastic body that is installed under the locking knob and pushes the locking knob upward;

A knob cover coupled to the front lower to support the locking knob and to control the front and rear flow of the locking knob;

It is provided at the front upper end,

It is composed of a hook coupled to the locking hook provided in the locking knob.

Hereinafter, described in detail with reference to the embodiment as follows.

A sliding groove 22 formed in the longitudinal direction at the front lower side 20,

Both side portions are caught by the incision groove 21 provided on the upper surface of the round-shaped elastic body receiving portion formed at the front lower longitudinal end, and the separation is prevented, and the knob 31 at the center is protruded to receive the hook 32. Locking knob 30 is provided with,

A leaf spring 40 which is installed between the locking knob 30 and the bottom surface of the front lower 20 and pushes the locking knob 30 upward by an elastic force,

Knob cover 50 provided on the bottom of the front lower and bolted to the bolt hole, the support 51 is formed on the upper side to be in contact with the locking knob 30, and controls the front movement of the locking knob, and the front upper The hook of the locking knob 30 is provided at the end of the sliding rail 13 and the front upper 10 which is formed to protrude on the side surface and is coupled to the sliding groove 22 provided in the front lower. It is composed of a hook (11) engaged with 32).

The following describes the operation.

When replacing the front upper (10) of the mobile phone case in order to change the color of the mobile phone case provided with the present invention, press the knob 31 protruding in the front lower inlet groove 21, the knob 31 is cut in the groove ( 21) The hook 40 is moved to the lower side and the hook 11 formed at the front upper 10 end is released while compressing the spring 40 accumulated under the knob, and the hook 32 of the locking knob is released. When the disengagement is completed, the removal of the front upper is completed by releasing the sliding engagement with the front lower 20 by sliding the fornt upper 10.

When removal of the front upper is completed, when the sliding rail 13 provided in the front upper side of the desired color is coupled to the sliding groove 22 provided in the front lower, the locking hook provided in the locking knob 30 ( 32) The end portion of the hook 11 provided at the front upper end is brought into contact with each other. At this time, the inclined surfaces 12 and 33 formed to be inclined at the end portions of the hooks 11 are in contact with each other and are moved along the inclined surface to form the hook 11 ( 33) The engaging portions are engaged with each other and the coupling between the front upper and the locking knob 30 is completed.

Of course, the locking knob 30 plays a role of facilitating the coupling between the locking knob 30 and the front upper by the restoring force of the spring 40 that is installed on the lower side and at the same time improving the coupling force.

In addition, the carber 50 having a support 51 vertically coupled to the bottom of the front lower is in contact with the knob and supports the locking knob 30 so that the locking knob 30 is engaged with the front upper when the locking knob 30 is engaged. The side surface of the locking knob 30 which is prevented from the horizontal deviation from the incision groove 21 and accommodated in the incision groove 21 provided in the front lower is in contact with the front lower which forms the incision groove 21 of the spring 40. The locking knob 30 is prevented from being vertically displaced by the restoring force so that the user can easily replace the front upper by manipulating the locking knob 30.

The effect of the present invention can easily change the mobile phone to the desired color by replacing the front upper easily, so that the cost and hassle of purchasing a new mobile phone or changing the front upper at a repair shop to change the color of the mobile phone Has the effect of reducing

Claims (1)

In the mobile phone which is coupled to the main body of the mobile phone and the front upper and front lower are combined to form the front part, A sliding groove 22 formed at the front lower 20 side and fitted with a sliding rail 13 provided at the front upper 10 side; A locking knob 30 having a side contact with the incision groove 21 provided at the end of the fornt lower 20 and being accommodated to protrude from the center knob 31 and having a hook 32 at one side thereof; An elastic body 40 which is installed under the locking knob 30 and pushes the locking knob 30 upward, and a knob cover 50 for contacting and controlling the forward flow of the locking knob 30; The case is easy to replace the mobile phone, characterized in that the hook is provided on the front upper end and coupled to the locking hook (32) provided in the locking knob (30).