KR0128430Y1 - Note book computer cover structure` - Google Patents

Abstract

The present invention relates to a cover structure of a notebook computer designed to mount a liquid crystal display device larger than the length of the main body to the cover of the notebook computer, the liquid crystal display device is installed on the inner front of the cover between the liquid crystal display device and the top of the cover A cover rear plate having a inverter cable for driving the liquid crystal display device, the signal cable for connecting the means to circuit means mounted on the main body, on one side of the cover, and the inverter means corresponding to the cover rear plate. A protrusion that can be mounted on the top of the cover is formed, and a cover front plate which covers the area except the screen portion of the liquid crystal display and presses and fixes the end of the liquid crystal display device to mount the liquid crystal display device corresponding to the front side of the cover. According to the cover structure of such a notebook computer, Can be equipped with a liquid crystal display device is larger than the liquid crystal display device having a size of as much as there is an effect that can be eliminated because of the small screen, increasing the usability problem neukkideon a hard box, or tightness of screen read.

Description

Notebook computer cover structure

1 is an exploded perspective view of a cover and a main body of a conventional notebook computer,

2 is a front view of a state in which a cover and a main body of a conventional notebook computer are installed in a used state,

3 is an exploded perspective view showing the cover and the main body of the notebook computer according to an embodiment of the present invention separately;

4 is a side view of the cover and the main body of the notebook computer shown in FIG.

5 is a partial cross-sectional view partially showing a cross-sectional shape in which a coupling member is formed on a cover of a notebook computer according to an embodiment of the present invention and coupled to a main body,

6 is a side view of the cover and the main body of the notebook computer according to another embodiment of the present invention is coupled.

* Explanation of symbols for main parts of the drawings

11,21: Cover plate 12,22: Cover plate

101,201 cover 102,202 liquid crystal display device

103,203: Body 104: Keyboard]

105,205: fixing part 106,206: hinge part

207: coupling member 208: coupling protrusion

The present invention relates to a portable computer, and more particularly to a cover structure of a notebook computer designed to mount a liquid crystal display device larger than the length of the main body inside the cover of the notebook computer.

Generally, a computer is classified into a desk top, a tower type, and a portable type according to the use place and installation location. The desk top type and the tower type operate the computer while the computer body is fixed. It is a computer that can be used while moving. As is well known, the integration technology of electronic components has been greatly advanced, and the density of computers has been greatly reduced due to the use of high density integrated semiconductor devices in computers. Small computers having a processing capability have been put to practical use. Such small computers are becoming smaller and thinner with the development of technology, and are being developed into portable computers that are easy to carry regardless of the installation place.

Such a portable computer is mainly composed of a cover with a liquid crystal display and a main body to which a keyboard is mounted. The main body is equipped with a hard disk driver, a floppy disk driver, and a battery for portable use. In addition to miniaturization with SUB-NOTEBOOK and PALM TOP, it is also possible to connect mouse and trackball which can click comment on the screen to act as a bulky keyboard in simple tasks. Consists of.

The cover and the main body of the portable computer are generally rotatably coupled by a hinge device. As such, the hinge device includes a pair of support shafts protruding from one side of a fixing part formed at one end of the main body, and the pair of supports. Coupling grooves respectively formed on one side of the hinge portion of the cover is rotatably coupled to the shaft, and the hinge portion of the cover is coupled to the pair of fastening grooves formed on the other side of the fixing portion by the fastening means, respectively It has a fastening groove formed on the other side and is hinged to be rotatable. The notebook computer, which is well known among these portable computers, has an A4 size and a weight of about 2.7 kg to 3.2 kg, which is not easy to carry with an Asian body.

In recent years, due to the large capacity of the portable computer hard disk, the frequent use of the auxiliary recording means is not necessary. Therefore, the disc drive, which is conventionally mounted in the notebook computer, is separately manufactured and connected to the outside through a connection cable as necessary. As a result, a sub-laptop computer having a smaller size than a DAIRY size and a total weight of about 1.8 kg are being researched and developed and commercialized.

A conventional notebook computer has a keyboard 101 and a keyboard 101 having a liquid crystal display device 102 attached between a cover front plate 12 and a cover back plate 11, as shown in FIGS. 1 and 2 of the accompanying drawings. It is composed of a main body 103 is mounted, the cover is equipped with a liquid crystal display device 102 in the inner central portion, and includes an inverter device 13 and a signal connection device 14 between both ends and the liquid crystal display device; A cover rear plate 11 having a space in which a signal cable 15 for connecting these circuit means to the main board of the main body is installed, and an area excluding the screen portion of the liquid crystal display device 102 corresponding to the cover thick plate 11. The cover 101 of the notebook computer is provided by the cover front plate 12 which presses and fixes the liquid crystal display device, and a lower part of the cover 101 protrudes from the main body 103 of the notebook computer. Rotating the cover to the 105 Is formed to a hinge portion 106, the end tip of the cover 101 of the notebook computer is set to match, it closes off the front end of the machine body (103).

Such a conventional notebook computer has a limitation in mounting a liquid crystal display device having a large size by mounting a liquid crystal display device in a space up to the string tip of the main body except for the hinge portion 106. Sub-notebook-type computers have to be equipped with smaller liquid crystal display devices, which have serious problems that make users feel familiar with the general large monitor screen.

Accordingly, the present invention provides a liquid crystal display device of a sub-notebook computer having a larger body and a smaller body than the A4 size. It is an object of the present invention to provide a cover structure of a liquid crystal display device designed to mount a liquid crystal display device in use.

One preferred embodiment of the sub-notebook computer cover structure according to the present invention for achieving the above object is a liquid crystal display device installed in a size larger than the length of the body including the hinge portion on the inner front of the cover, the liquid crystal display device and A cover thick plate provided between the upper end of the cover and an inverter means for driving the liquid crystal display and a signal connecting means, and a signal cable for connecting the means to circuit means mounted on the main body at one side of the cover; A projection for mounting the inverter means is formed at the upper end of the cover corresponding to the cover thick plate of the cover plate, and the cover front plate covers the area except the screen part of the liquid crystal display device to press and fix the end of the liquid crystal display device. It is characterized by.

In the above configuration, the predetermined portion of the rear surface of the cover plate may be projected by a predetermined height to mount the inverter means and the signal connection means on this portion.

Hereinafter, the cover structure according to the present invention will be described in detail with reference to the accompanying drawings.

3 is an exploded perspective view showing a part of a cover and a main body of a notebook computer according to an embodiment of the present invention, and FIG. 4 is a cover and a main body of a liquid crystal display device of the notebook computer shown in FIG. The side view of the state is shown. First, referring to FIG. 3, the notebook computer according to the present invention is largely composed of a cover 201 to which the liquid crystal display device 202 is attached, and a main body 203 on which a keyboard and various circuit devices are mounted. The cover 201 and the main body 203 of the notebook computer are normally rotatably coupled by a hinge device. In the drawing, reference numeral 205 denotes a pair of hinge portions formed on the cover, and 206 denotes a fixing portion protruding from the upper portion of the main body on which the keyboard is mounted. Although not shown in detail in the drawing, the fixing part 206 and the hinge part 205 are provided with a pair of support shafts protruding from one side of the fixing part 206 and the pair of support shafts, respectively, to be rotatable. Coupling grooves formed on one side of the hinge portion 205 of the cover to be coupled, and a hinge portion 205 of the cover coupled to the pair of fastening grooves formed on the other side of the fixing portion 206 by fastening means, respectively, to be rotatable. ) It is hinged to be rotatable with fastening groove formed on the other side.

Referring to the side view of the cover and the main body of the sub-notebook computer shown in Figure 4 attached to the accompanying drawings, the liquid crystal display device 202 installed on the inner front of the cover 201, the liquid crystal display device And a signal cable installed between the top and the cover to drive the liquid crystal display device to connect the means to circuit means mounted on the main body (not shown in the figure, but installed along the side of the cover). A cover thick plate 21 provided on one side of the cover and a protrusion for mounting the inverter means on an upper end of the cover in correspondence to the cover thick plate 21 are formed, except for the screen portion of the LCD. And a cover front plate 22 which covers and presses and fixes an end portion of the liquid crystal display device 202.

In addition, referring to FIG. 5, which partially shows a cross-sectional shape in which a coupling member is formed on a cover of a notebook computer according to the present invention and coupled to a main body, the inverter means is disposed at an upper end portion of the cover corresponding to the cover plate 21. A projection for mounting the cover and covers an area excluding the screen portion of the liquid crystal display, and presses and fixes the end of the liquid crystal display 202 to fix the projection body 22 to an arbitrary position of the protrusion. The cover 201 may be prevented from being opened arbitrarily by providing a coupling member 207 that can be coupled corresponding to the coupling protrusion 208 of 203.

Meanwhile, as shown in FIG. 6, which is a side view of a cover and a main body of a notebook computer having a cover structure according to another embodiment of the present invention, a liquid crystal display device is formed in a space protruding between the liquid crystal display device and the top of the cover. Instead of mounting the inverter means for driving the signal and the signal supply means, a predetermined portion of the rear surface of the cover plate 21 may be projected by a predetermined height, and the inverter means and the signal supply means 23 may be mounted in this portion.

According to the cover structure of a notebook computer for accommodating a large liquid crystal display device according to the present invention described above, the screen size of the conventional A4 size notebook computer is larger and the screen size of the sub-notebook computer smaller than the A4 size is at least existing. A 10.4 size liquid crystal display device used in an A4 size notebook can greatly solve the difficulty of screen reading and a user's use of a feeling of frustration.

In addition, the size of the main body of the computer can be kept relatively smaller than the size of the liquid crystal display device, so that the grounding area is reduced, and the effect of the small size when the cover for accommodating the liquid crystal display device is closed and large when the cover is opened. In addition, the weight of the product can be reduced because the main body of the computer does not need to be unnecessarily increased compared to the size of the liquid crystal display device.

Claims (4)

In the cover structure of a notebook computer, a liquid crystal display device having a length larger than the length of the main body is provided on the inner front surface, and an inverter means for driving the liquid crystal display device is mounted in a space between the liquid crystal display device and the top of the cover, and the means are mounted on the main body. The cover plate is provided with a signal cable for connecting to the mounted circuit means on one side of the cover, and a protrusion for mounting the inverter means in the upper space of the cover corresponding to the cover plate is formed. A cover structure of a notebook computer, comprising a cover front plate covering an area excluding a screen portion to press and fix an end of the liquid crystal display device so that the liquid crystal display device larger than the length of the main body can be mounted. The cover structure of a notebook computer according to claim 1, wherein the cover of the liquid crystal display device accommodates a liquid crystal display device larger than the length of the main body. In the cover structure of a notebook computer for mounting a liquid crystal display device, a liquid crystal display device having a length larger than the length of the main body is provided on the inner front surface, and the liquid crystal display device installed on the inner front surface by protruding a predetermined portion of the rear outer upper surface of the back cover plate to a certain height. And an inverter means for driving the liquid crystal display device and a signal supply means in a space formed at a portion protruding from the outer upper surface of the thick plate, and a signal cable for connecting the means to circuit means mounted on the main body. The cover plate is installed on the site and the cover plate which covers the area except the screen part of the liquid crystal display device to correspond to the cover plate and presses and fixes the end of the liquid crystal display device to mount the liquid crystal display device larger than the length of the main body. Cover structure of a notebook computer, characterized in that consisting of a structure that can be. 4. The cover structure of a notebook computer according to claim 3, wherein the cover of the liquid crystal display device accommodates a liquid crystal display device larger than the length of the main body.