KR100429683B1 - Write on the monitor angle regulate equipment - Google Patents

Abstract

PURPOSE: A blackboard monitor view angle adjustment system is provided to form plural port connectors on a back side of a monitor for connecting to a computer and simply being combined with RGB IO ports, and to enable a user to freely adjust a view angle of the monitor. CONSTITUTION: The system comprises a fixed frame(26), a support frame(21), a connecting frame(23), a fixed member, a guide groove, a lever(31) and a link member. The fixed frame(26) is moved while being inserted into the guide groove which is formed longitudinally on a base(13). The fixed member is horizontally moved toward the fixed frame(26). The lever(31) is vertically moved with the fixed member. The link member fixes an angle of the monitor while the support frame(21) is being fixed if the lever(31) is connected to the fixed member and the lever(31) is vertically moved.

Description

Write-on-monitor angle regulating device {Write on the monitor angle regulate equipment}

The present invention relates to a writing monitor angle adjustment device for education support for remote digital lectures, and more particularly, a plurality of port connections are formed on one side of the back plate of the monitor to connect with a computer and input RGB input / output. The present invention relates to a writing monitor angle adjusting device that allows the output port to be easily combined and used, and the angle of the monitor can be freely adjusted according to the user's convenience, and the storage and handling are easy.

In general, the writing monitor is called a tablet and is mainly used for educational support for remote lectures. The monitor screen is composed of a touch screen board made of liquid crystal (LCD). Instead, it writes on the screen with an electronic pen, which is commonly used for lectures in schools and academies.

The writing monitor can be interactively taught by two-way remote lectures by outputting the contents of lectures and instructors' images recorded on the monitors of the instructor and the learners on the monitor held by the remote students.

It is also used in education using projectors or projections, and lectures using TV.

Such a writing monitor is a pressure sensor type touch writing monitor and an electronic induction touch writing monitor is used for the blackboard. On the other hand, the power switch and control switch for operating the monitor are installed at one side of the bottom of the monitor, and the user controls the monitor by operating it, and then the lecturer writes the instruction line on the writing monitor. There is a problem in that the power is turned off or the monitor screen appears frequently due to frequent contact with the switch formed on the switch.

In addition, the writing monitor has a port connected to a computer and an input port for inputting computer graphic RGB signals to the rear of the monitor. It was inconvenient to use a separate RGB splitter (monitor splitter) when connecting a projector or projection TV.

In addition, the angle adjusting device for adjusting the writing monitor is mostly made of stand type, so the configuration of adjusting the height of the left / right and the upper / lower parts is complicated, and there is inconvenience of having to move the monitor every time the angle is adjusted. The device had a defect that was difficult to fine tune to the angle desired by the user.

On the other hand, in the case of the angle adjusting device that folds the angle at the rear of the writing monitor, the monitor and the angle adjusting device are installed on the glass surface formed on the upper part of the desk to touch and write with an electronic pen. The device slipped or pushed a little, causing inconvenience to adjust the monitor from time to time.

In the above writing monitor, the angle adjusting device is attached to the back panel of the monitor. In order to adjust the angle, you need to check the angle adjusting device with your eyes and adjust the angle by moving the monitor to the side. Or it was necessary to adjust the angle, and then put the monitor in front and then adjust again and again.

The present invention has been made in view of the above-described conventional problems, and an object thereof is to form a lever that can be pulled and released on the bottom surface of the rear panel of the writing monitor so that the user can easily adjust the monitor angle. The present invention provides a writing monitor angle adjusting device in which the installation angle is set when the user adjusts the desired angle and then returns the lever.

Another object of the present invention is to provide a monitor monitor angle adjustment device to prevent the user from being in contact with the switch during the lecture by forming a monitor power switch and a control switch for adjusting the screen on one side of the monitor.

Another object of the present invention is to form a port connecting portion consisting of a plurality of ports to be connected to a plurality of ports and RGB input / output ports connected to the computer on one side of the monitor back plate not to use a separate RGB divider combined It is to provide a writing monitor angle adjustment device that does not need to.

Still another object of the present invention is to provide a write-on monitor angle adjusting device in which a circuit board, a port, and a touch sensor board constituting the computer main body are integrally formed inside the monitor back plate, and the angle adjusting means and the fixing means are formed on the rear of the main body. In providing.

The present invention is to provide a writing monitor angle control device that is economically easy to manufacture, simple structure, convenient handling and maintenance to improve the productivity of the product.

1 is a perspective view of the present invention

2 is a front view of the present invention;

3 is a rear view of the present invention.

Figure 4 is a side view showing the operating state of the present invention

Figure 5 is a schematic view showing the main portion of the fixing means of the present invention

Figure 6 (a) (b) is a block diagram showing an operating state of the fixing means of the present invention

Figure 7 is a side view showing another embodiment of the writing monitor of the present invention

Explanation of symbols on the main parts of the drawings

10: monitor main body 11: the switch

12: back plate 13: base

14: accommodating part 15: guide groove

20: angle adjusting means 21: support frame

22: pedestal 23: connecting frame

24: moving frame 25: guide bar

26: fixed frame 27: gear

30: fixing means 31: lever

32: rod 33: link member

34: hinge axis 35: axis

36: elastic member 37: fixing member

38: slide ball 39: guide ball

40: computer body H: hinge

In the angle adjusting device for adjusting the angle of the writing monitor in order to achieve the object of the present invention, a plurality of switches are formed on one side of the front upper side of the monitor, the port connection portion having a plurality of ports on one side of the rear back plate is installed A monitor body having a base formed therein at the center of the rear plate and having a slide groove formed at one side thereof; One end of the base is axially hinged inside the bottom of the base, and a pedestal is formed at the end of the supporting frame extending rearward to be in close contact with the ground. It is pivoted by a hinge and can be swiveled. A guide bar is installed on the front of the movable frame to move up and down along the slide groove of the base, and a fixed frame is formed on the front of the guide bar. Monitor angle adjusting means formed with a plurality of gears; And it is accommodated in the receiving portion of the base, by forming a lever on the base bottom surface by the lever pull and release operation of the link member pivoting around the hinge axis, and moving to the left / right in accordance with the pivoting operation of the link member The fixing member is installed, but a plurality of locking gears are formed on one side of the fixing member to be coupled with the gears of the fixing frame to fix the fixing frame.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the structure of the present invention, Figures 2 and 3 is a view showing a front view and a rear view of the present invention, the present invention is the monitor body 10 and the monitor back plate to which the contents of the steel is output; Installed is largely composed of an angle adjusting means 20 for adjusting the angle of the monitor, and a fixing means 30 for fixing the angle adjusting means 20.

The monitor main body 10 is composed of a touch screen board of which a liquid crystal (LCD) is on the front, and is capable of writing by touching the electronic pen. In addition, a plurality of switches 11 are formed on the upper left side of the front of the monitor so that when the user writes on the screen during lectures, the switch 11 formed on the monitor contacts the arm or clothes, and the monitor power is turned off or the screen is controlled. The power switch monitor screen control switch, etc., is installed in a place where no contact with the user is made to prevent the display from occurring.

In addition, a rear plate 12 is formed at the rear of the monitor. A circuit board for operating the monitor is built in the rear plate 12, and a plurality of ports are formed at one side of the rear plate 12 so as to be connected to a computer. On one side thereof, a plurality of port connecting portions 16 are integrally formed to connect the RGB input / output ports so that the RGB distributor may not be separately installed.

In addition, the port connecting portion 16 is formed on one side of the rear plate 12 so that the wire connection with the computer is simple and the connection with the RGB port is convenient, so that the monitor does not need to be connected or moved in the inverted state.

A base 13 having a receiving portion 14 therein is formed at the center of the rear surface of the rear plate 12 so that fixing means 30 to be described later is accommodated, and on one side of the rear plate 12, a guide groove in a vertical length direction. 15 is formed so that the guide bar 25 of the angle adjusting means 20 to be described later can be moved along the guide groove (15).

The angle adjusting means 20 is supported by a hinge (H) at one end inside the bottom surface of the base (13), and the other end is formed to face the support frame 21 extending rearward to be in close contact with the upper part of the desk at the end 22 To form. Here, both ends of the pedestal 22 is provided with a non-slip rubber (22a) to prevent slipping when the pedestal 22 is placed on the desk.

The support frame 21 can be pivoted around the hinge H fixed to the base 13 as shown in FIG. 4 so that the base 22 is in close contact with the desk surface and the bottom of the monitor is in close contact with the desk surface. If you move the monitor while the monitor is in the normal state, you can adjust the tilt angle of the monitor.

On the other hand, the inner side of the support frame 21 is provided with a connecting frame 23 made of a plate body so that one end is pivotable with a hinge (H) in front of the support frame 21 and the other end is the middle of the moving frame 24 It is fixed to the hinge position (H) in the degree position to adjust the angle of rotation of the monitor body 10 according to the moving length of the moving frame (24).

That is, the moving frame 24 is movable up and down along the guide groove 15 formed on one side of the base 13, and the guide bar 25 protrudes a predetermined length on the front surface of the moving frame 24 to guide the moving frame 24. It moves inside the groove 15.

In addition, a fixing frame 26 is installed on the front surface of the guide bar 25, and a plurality of gears 27 are integrally formed on one side of the fixing frame 26 to lock the gear 37a of the fixing member 37 to be described later. ) Is coupled to the moving frame 24 is fixed, it is possible to adjust the angle of the monitor body (10).

As shown in FIG. 4, when the moving frame 24 moves downward, the connecting frame 23 also moves downward. At this time, the upper part of the connecting frame 23 fixed by the support frame 21 and the hinge H is While moving forward at the same time as the moving frame 24 adjusts the angle of the monitor main body 10.

The fixing means 30 is accommodated in the receiving portion 14 of the base 13 to interrupt the gear 27 formed in the fixed frame 26 of the angle adjusting means 20, and the receiving portion of the base 13 ( 14) A bracket 31a is installed on the bottom surface, and one end of the lever 31 is inserted into the bracket 31a to be movable to pull and release.

The lower portion of the lever 31 extends in the longitudinal direction to form a rod 32 connected to the link member 33, wherein the link member 33 is spaced apart from the receiving portion 14 by the first link 330. ), The second link 331 and the third link 332 are axially rotatable to the hinge shaft 34 so that the rod 32 is centered on the hinge shaft 34 by the pulling operation of the lever 31. The first, second, and third links 330, 331, and 332 connected to each other are pivoted while moving downward.

One end of the elastic member 36 fixed to the receiving portion 14 is fixed to one side of the second link 331 so that the link member 33 returns to its original position when the lever 31 is released. To automatically return.

And one end of the link member 33 is formed with a shaft 35 protruding downward to move the fixing member 37 to be described later to the left / right in accordance with the pull and release operation of the lever 31.

As shown in FIG. 4, the fixing member 37 is accommodated in the receiving portion 14, and the plurality of slide holes 38 are vertically longitudinally positioned at the first, second, and third links 330, 331, and 332. When the link member 33 pivots about the hinge shaft 34, the shaft 35 of the link member 33 moves along the slide hole 38 to move the fixing member 37 left / right. do.

A guide hole 39 is formed in the horizontal direction between the slide holes 38 of the fixing member 37, and a support shaft 39a is formed inside the guide hole 39 to form the shaft 35 of the link member 33. When rotating along the slide hole 38, the fixing member 37 allows the fixing member 37 to perform a linear movement while the guide hole 39 moves to the left and right about the support shaft 39a. .

In this way, a plurality of locking gears 37a are formed on one side of the fixing member 37 so that the fixing member 37 moves horizontally left and right and separates and fixes the gear 27 of the fixing frame 26. When the fixing member 37 moves to the right and the locking gear 37a is engaged with the fixing frame 26 and the gear 27, the angle adjustment of the monitor main body 10 is stopped and the fixing member 37 moves to the left. When the movable frame 24 is separated from the fixed frame 26 while moving up and down along the guide groove 15, the angle of the monitor main body 10 can be adjusted.

As described above, the present invention will be described with reference to the accompanying drawings.

To purchase the monitor body 10 for the first time and connect it to a computer, first connect the computer and the monitor to the port connecting portion 16 formed on one side of the rear panel 12 of the monitor body 10, and then connect a projector or a projection TV to the wire. When the connection is completed, the lever 22 of the angle adjusting means 20 is brought into close contact with the upper part of the desk, and when the lever 31 is pulled downward, the third link 332 and the second link connected to the rod 32 are formed. 331 and the link member 33 shaft 35 pivots along the slide hole 38 while the first link 330 pivots about the hinge shaft 34 at the same time. At this time, the fixing member 37 is moved to the left of the guide hole 39 around the support shaft (39a) when the locking gear (37a) of the fixing member 37 is separated from the gear 27 of the fixing frame 26 When the user moves the monitor main body 10 at a desired angle, the guide frame 25 of the moving frame 24 moves up and down along the guide groove 15, and as shown in FIG. The monitor main body 10 can be adjusted at a desired angle while pushing forward with respect to the hinge H fixed to the support frame 21.

When the angle setting operation is completed, when the user releases the lever 31, the link is connected to the elastic force of the elastic member 36 fixed to the second link 331 as shown in FIGS. 5 and 6 (a) and (b). As the member 33 returns to its original position, the fixing member 37 is moved to the right so that the locking gear 37a of the fixing member 37 meshes with the gear 27 of the fixing frame 26 so that the moving frame 24 can be engaged. Will be fixed.

When all the work is completed as described above, the user can operate the switch 11 formed on the monitor body 10 to control the monitor screen and then use it.

On the other hand, the switch 11, the user's arm or clothes, etc. during the lecture, the user touches the switch 11, the monitor turns off or a menu to adjust the screen appears to solve the problem that the user can not concentrate on the lecture It is formed on one side of the upper portion does not make contact.

7 is a view showing another embodiment of the monitor main body 10 of the present invention, the circuit board constituting the computer main body 40 and the port, etc. are integrally formed in the back plate 12 of the monitor and the computer main body 40 It is to be used to form the same angle adjusting means 20 and the fixing means 30 in the rear of the back plate 12 is built.

As described above, the present invention forms a lever on the bottom of the monitor main body so that the angle of the writing monitor can be easily adjusted, and the angle adjusting device can be moved by pulling and releasing the lever so that the angle of the monitor can be easily adjusted. It is an invention with improved effect.

According to the present invention, an ON / OFF switch for manipulating the monitor and a switch for controlling the screen may be formed on one side of the upper front side of the monitor to prevent the user from coming into contact with the switch during the lecture and turning off the monitor or displaying a menu for adjusting the screen. It would be.

The present invention is to provide a port connecting portion having a plurality of ports on one side of the monitor body back plate to be easily connected to the computer wire and at the same time to be connected to the RGB input / output port so that it does not have to be equipped with an RGB divider separately.

The present invention is an invention that improves the quality and productivity of the product by economically and easily manufactured and easy to install and repair and to allow the user to adjust the angle of the monitor without moving the monitor body.

Claims (7)

A plurality of switches are formed on one side of the front surface of the pancer monitor, and a port connecting portion having a plurality of ports is installed on one side of the back plate, and a base 13 is formed at the center of the back plate and connected to the base 13. In the angle adjusting apparatus of the writing monitor having a pedestal (22) for folding through the 21 to adjust the angle of the monitor, The base 13 is provided with a fixed frame 26 which is inserted into the guide groove 15 formed along the longitudinal direction and moved, the connection frame 23 for connecting the fixed frame 26 and the support frame 21 is provided Equipped, The base 13 has a fixing member 37 which is horizontally moved toward the fixing frame 26 side by side with the guide groove 15, The base 13 is provided with a lever 31 which is vertically moved in parallel with the fixing member 37, When the lever 31 is vertically moved by connecting the lever 31 and the fixing member 37, the fixing member 37 is horizontally moved toward the fixing frame 26 so that the gears 37a and 27 formed thereon are engaged with each other. The writing monitor monitor angle adjusting device, characterized in that the frame member is provided with a link member 33 for fixing the angle of the monitor in a fixed state. The method of claim 1, The link member 33 is composed of a plurality of first, second, third links 330, 331, 332, The lever 31 is formed with a rod 32 hinged to each of these links 330, 331, 332, The elastic member 36 is provided to pull the link member 33 in one direction so that the fixing member 37 and the gears 37a and 27 of the fixing frame 26 are always engaged while the lever 31 is stopped. Panseo monitor angle adjustment device, characterized in that. The method of claim 2, The links 330, 331, and 332 are configured to rotate about a central hinge axis 34. At the end of each link 330, 331, 332 is formed a shaft 35 to be fitted to the slide hole 38 in the vertical direction formed in the fixing member 37, The holding member 37 is a writing monitor angle adjusting device, characterized in that the guide hole (39) fitted in the support shaft (39a) to be horizontally moved in the horizontal direction. delete delete delete delete