KR900008037Y1 - Keyboard's cover display arrangement for word processor - Google Patents

Abstract

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Description

Keyboard cover and display device of word processor

1 is a perspective view of a state in which a display screen is covered with a keyboard board.

2 is a perspective view of the display screen in an open state.

3 is a perspective view of the display screen separated from the word processor main body.

4 is a perspective view of the hinge cover removed from the display screen.

5 is a partially cutaway plan view of a display screen to which a hinge cover is coupled;

6 is a side view of a word processor showing a state of use of the inventive device.

* Explanation of symbols for main parts of the drawings

2: body 3: keyboard cover

4: hinge cover 5: display screen

6: keyboard 10,11: rotation axis

12,12 ': Chi 13: hinge

14: spring 21,20: rotation shaft insertion groove

22: hinge insert

The present invention relates to a display screen device of a word processor, and more particularly, to a device configured to be used as a keyboard cover by folding the display screen.

In general, a word processor is a portable small computer, which is composed of a printer, a display screen, a keyboard, and the like, in appearance, a keyboard is arranged at the front, a display is installed at the center, and a printer is located at the rear.

Thus, the following problem has been found in such a conventional word processor.

First: Since the display screen is fixed to the center of the body flat, the user is inconvenient to use the display screen because it is viewed at an inclined angle rather than facing the front.

Second: Because the display screen or keyboard is installed on a flat surface, if you carelessly carry it, you may be damaged by hitting the edge of the desk or other obstacles.

Third: Since the keyboard is exposed to the outside, dust can easily penetrate between the keyboards, causing a malfunction.

Fourth: Because the display screen is located in the center of the word processor, the shape is simple and it is difficult to develop a new model. In addition, the problem of the conventional word processor has been rapidly increasing in recent years, which has become a major obstacle to the small computer boom.

The present invention is designed to improve the display screen device of the existing word processor in view of the above points, it is possible to function as a separate plate, that is, the cover of the keyboard plate without fixing the display screen directly to the center of the body as before. The display screen is formed on a separate board of the same size, and the display screen can be opened and covered on the upper side of the keyboard board and attached so that the tilt angle can be adjusted in multiple stages. When the display screen is protected and used at the same time, the display screen is opened and flipped so that the user can look at the display screen in front and use it.

In FIG. 1, 2 is the main body, 3 is the keyboard cover 3, and 4 is the hinge cover.

In addition, as shown in FIG. 2, in the present invention, the display screen 5 is configured on an inner surface of a separate keyboard cover 3, and such a keyboard cover 3 is adjacent to the keyboard 6 as a hinge cover 4. It is installed in the place.

In addition, the hinge cover 4 has two rotating shafts 10 and 11 formed on both sides thereof. Rotation shaft 10 of the form is to be coupled to the body (2) The rotating shaft 11 of the form is coupled to the keyboard cover (3).

The structure of the main body 2 to which the rotary shaft 10 is coupled is as shown in the third diagram. Half moon-shaped rotary shaft insertion groove 20 is formed that can be coupled to the rotating shaft of the form, the structure of the keyboard cover 3 to which another rotating shaft 1 is coupled is the same as FIG.

That is, the keyboard cover (3) The rotating shaft insertion groove 21 and the hinge inserting portion 22 of the half moon type to which the rotating shaft 11 of the mold can be coupled are formed.

And when the rotary shaft 11 of the hinge cover is coupled, the rotary shaft 11 is inserted into the rotary shaft insertion groove 21 and the teeth 12 'are formed at one side of the hinge insert, and the cylindrical hinge 13 is spring 14 is elastically installed, and the wire 25 connected to the display screen 5 is connected to the main body 2 through the inside of the hinge cover 4.

The present invention configured as described above is the operating state and the effect is as follows.

In the present invention, the keyboard cover on which the display screen 5 is installed on the inner surface is fixedly installed to the main body 2 by the hinge cover 4, and as shown in FIG. 4, the hinge cover 4 can move only at an angle of 90 ° from the main body. The keyboard cover 3 has a hinge cover 4 and teeth 12 and 12 'engaged with each other, so that the keyboard cover 3 can rotate by one pitch each time a predetermined force is applied.

Therefore, the keyboard plate cover 3 is covered with the keyboard 6, and the keyboard 6 and the display screen 5 are hidden inside without changing the size of the word processor 1 as in the first diagram.

Therefore, when carrying, the keyboard 6 and the display screen 5 are protected from external attack.

On the other hand, when using, as shown in the second diagram, if the keyboard cover 3 is lifted to the upper side, the hinge cover 4 is rotated 90 ° about the rotational axis 10 of the hinge cover 4 and is no longer rotated while standing in a straight line. If not, the keyboard 6 and the display screen 5 are exposed to the outside.

At this time, the user can adjust the tilting angle of the keyboard cover (3) according to his body shape, and simply push the keyboard cover (3) backward to the desired angle, the teeth 12 of the rotating shaft 11 and the teeth of the hinge 13 ( 12 ') can be stopped at a desired angle while rotating one pitch by pushing each other due to the birth of the spring 14 can maintain the desired angle until the end of use.

As described above, the present invention uses a hinge cover (4) on the main body of an existing word processor to install a separate keyboard cover (3) to rotate, and the display screen (5) is installed on the inside of the keyboard cover (3) Simply cover the keyboard cover (3) when carrying or not in use to protect the keyboard (6) and the display screen (5) to the inside at the same time, and the display screen (5) or the keyboard (6) by the external impact as before The case of damage is prevented, and the inclination of the keyboard cover 3 itself can be adjusted, so that the inclination angle of the display screen can be used in conjunction with the user, thereby eliminating the need for a device for adjusting the inclination of the word processor itself.

In addition, even if the display screen is located in the center of the word processor is installed in the keyboard cover (3) can use the space of the word processor plane has a feature that can produce a variety of models.

Claims (1)

The display screen (5) is installed on the inner side and the rotating shaft insertion groove (21) formed on one side of the hinge cover (4). A separate keyboard cover 3 coupled to the rotary shaft 11 and engaged with the teeth 12 'of the hinge 13, which is elastically installed by the spring 14, is connected to the hinge insert 22 of the hinge cover 4. And a type rotating shaft (10) inserted into the rotating shaft insertion groove (20) formed in the main body and fixed to the main body.