KR950005186Y1 - Cover of extension box for notebook-type computer - Google Patents

Abstract

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Description

Safety Cover Fastening Structure of Expansion Box for Laptop Computer

1 is an exploded perspective view showing a state in which a notebook computer is mounted on a conventional expansion box.

Figure 2 is a perspective view showing the inside of the case is attached to the upper surface of the conventional expansion box.

3 is a perspective view showing a state in which the safety cover is opened as a use state of the present invention expansion box.

4 is a perspective view showing a state in which the safety cover is closed as a use state of the present invention expansion box.

5 is a partial cross-sectional view showing a state in which the safety cover of the present invention is fastened.

6 is a partial cross-sectional view showing an operating state in which the safety cover of the present invention is separated.

* Explanation of symbols for main parts of the drawings

10: Notebook computer 20: Expansion box

21: case 30: safety cover

31: hook 32: opening and closing knob

The present invention is to fasten the safety cover to the expansion box for the purpose of expanding the functionality and capacity of the notebook computer, in particular, the expansion for mounting the notebook computer to prevent the connection is dropped even if external force is applied after the notebook computer is mounted in the expansion box It relates to a safety cover fastening structure of the box.

The personal computer that is used a lot today is a desktop (desk top) and portable notebook type, the desktop type is difficult to carry, the portable notebook type is easy to carry, but has the disadvantage of low functionality and capacity.

The expansion box was developed to compensate for the shortcomings of the two types of personal computers, and the expansion box has a case 21 for opening the front surface of the notebook computer 10 to be mounted, as shown in FIGS. 1 and 2. ) Is fixed to the top surface, and an extension connector interface connector (not shown) is installed inside the case 21, and a bracket bracket for mounting the selection card 22 for the addition of capacity and function A rank blank slot 23 is formed.

When the expansion box 20 configured as described above slides the notebook computer 10 into the case 21 of the opened upper end, the expansion connector (not shown) of the notebook computer 10 and the expansion connector of the expansion box 20 (not shown) C) is connected, data that cannot be obtained from the notebook computer 10 itself can be obtained through the expansion box 20. At this time, when the keyboard 24 is operated, information is displayed on the monitor 25.

However, such a conventional expansion box is open the front of the case 21 on which the notebook computer 10 is mounted, so that when the external force is applied, the notebook computer 10 is easily moved, so that the expansion connector part, which is an information connection part, is detached and the notebook There is a problem that adversely affects the AC / DC converter in the computer 10 or the AC / DC adapter of the expansion box, and the information transmission is interrupted.

An object of the present invention is to solve the conventional problems as described above, by installing a safety cover to open and close the front of the case of the upper portion of the expansion box on which the notebook computer is mounted, of the expansion box for mounting a notebook computer to prevent the notebook computer from moving To provide a safety cover fastening structure.

Figure 3 is a perspective view showing an open state of the use state of the present invention, Figure 4 is a perspective view showing a locked state of the use state of the present invention.

The present invention is fixed to the case 21 for mounting the notebook computer 10 is mounted on the front surface of the upper surface of the expansion box 20, the hook holes 26 are formed on both sides of the upper front of the expansion box 20, respectively The hinges 27 are formed on both sides of the front surface of the case 21, and the safety cover 30 is pivotally fastened to the hinge 27 at the front surface of the case 21, and the hook hole 26 is fastened to the notebook computer. It is characterized by its technical configuration that it is configured to limit the movement of (10).

Here, as shown in FIGS. 5 and 6, the safety cover 30 has a hinge hole in which both sides of the plate having a predetermined width are bent and the hinges 27 are fastened to the lower ends of both sides, respectively. The hook 31 is formed to be fastened to the hook hole 26 of the expansion box 20, and the hook 31 detaching opening knob 32 is hook 31 and the detaching opening knob 32 is hooked. (31) It is held in the spring so as to be in close contact with the middle and rotatably on the side.

On the other hand, it is preferable to form a lock key 34 for operating the stopper 33 and the stopper 33 for preventing the detachment of the safety cover 30 in the middle of the side of the safety cover 30.

When the notebook computer 10 is connected to the expansion box 20 for indoor use, the present invention configured as described above opens the safety bucket 30 and mounts the notebook computer 10 to the case 21, and then the safety cover. Closing 30 prevents the notebook computer 10 from moving in the case 21 of the expansion box 20 even when an external force is applied.

On the other hand, the safety cover 30 is the lower end of both sides are hinged to the case 21 can be rotated, and when the safety cover 30 is rotated to the lower side, the hook 31 of the side hook of the expansion box 20 It is fastened to the hole 26 to limit the movement of the notebook computer 10, pushing the opening and closing knob 32 of the side compresses the spring and the opening and closing knob 32 pushes the middle of the hook 31, hook ( 3) is to be separated from the hook hole 26, so that the safety cover 30 is opened.

This invention is mounted on the expansion box 20 is not moved even if the external force is applied to the notebook computer 10 in operation, there is an advantage that the work is stable, there is no problem that the information transmission is interrupted during the operation.

As described above, the present invention is a very useful device to ensure that the operation is stabilized by preventing the notebook computer from moving because the safety cover is installed to open and close the front of the case of the expansion box on which the notebook computer is mounted.

Claims (3)

An expansion box having a hook hole formed at an upper surface thereof, a case in which a paper is formed at both sides of the front surface fixed and opened at the upper surface of the expansion box, and both lower ends rotatably fastened to a hinge of the case, Safety cover fastening structure of the expansion box for mounting a notebook computer, characterized in that the hook is formed in the hook hole to be fastened to the hook hole. The safety cover fastening structure of the expansion box for mounting a notebook computer according to claim 1, wherein the safety cover is hardened so that the hook detaching knob on the side is in close contact with the middle of the hook. The safety cover fastening structure of a notebook computer mounting box according to claim 1, wherein the safety bucket has a lock key for activating the stopper and the detachment prevention stopper of the safety cover.