KR100782978B1 - Auto desk for LCD monitor - Google Patents

Abstract

The present invention in the LCD monitor mounted on a certain portion of the desk in the storage, when using a computer expresses the appearance of the LCD monitor outward, when not in use, the LCD monitor for use as a general desk by turning the LCD monitor inwards It is about automatic desk. To this end, the present invention provides a wireless remote control for transmitting a wireless control signal, a control device for distributing power by receiving a wireless control signal, a driving device for raising and lowering the lower plate supporting the LCD monitor, and the lower plate only within a certain section. It provides automatic desk for LCD monitor which is characterized by consisting of interlocking device to move vertically.

LCD monitor, automatic desk

Description

Automatic desk for LCD monitor {Auto desk for LCD monitor}

1 is a front cross-sectional view showing a state in which an LCD monitor is turned outward in an automatic desk for an LCD monitor according to the present invention.

Figure 2 is a side view showing a configuration mounted state of the automatic desk for LCD monitor according to the present invention.

3 is a view showing an interlock device driving the lower plate in the automatic desk for LCD monitor according to the present invention.

<Explanation of symbols for main parts of the drawings>

100: wireless remote control 200: control device

300: drive device 11: up button

12: switch 13: down button

21: power supply 22: RF receiver

23: AC / DC converter 24: relay

31: driving relay line 32, 35: interlocking pulley

33: electric motor device 34: timing belt

36: bracket 41: lower plate

42,44: Guide lead 43: Sensor detection lead

45: fixed ground 51: rotary roller

52: wire 53: guide rail

54,55: limiter sensor 61: top plate

62: spring 71: desk top

72: front desk 81: LCD monitor

The present invention relates to a computer desk, in particular, when using a computer expresses the appearance of the LCD monitor and when not in use to introduce the monitor to the internal desk to use as a normal desk to increase the work efficiency and desk The present invention relates to an automatic desk for an LCD monitor configured to increase the useful area of the LCD.

In today's information society, the use of computers is essential and the number of computer users will increase with the spread of the Internet. Even in the case of personal computers, which are widely used at home or at work, the development speed of the storage capacity and processing speed of various data is rapidly increasing. As a result, models upgraded several times a year are being developed and sold, and the reality is that the price of computers is lowered as opposed to improved performance.

 As such, computers that are essential to modern people are constantly being developed and developed in terms of their performance, but the environment in which they are used has not changed much. In the computer environment that is commonly found in homes or workplaces, it is common to use the monitor and the computer body side by side on an office desk, or the body under a desk with only the monitor on the desk.

 In addition to a general office desk, a computer-only desk on which a computer monitor and a main body can be placed is also sold. However, in the case of a computer-only desk, it is common to use an office desk as a desk because the desk area that can be used after placing a monitor is small.

As such, when the LCD monitor is placed on a general office desk and used, the aesthetics are deteriorated. When the computer desk is used separately, an additional cost is required and a lot of space is required. In particular, as the size of LCD monitors increases, the usable area of the desk gradually decreases.

SUMMARY OF THE INVENTION An object of the present invention devised to solve the above problems is to provide an automatic desk for an LCD monitor that can use the entire available area of the desk top panel by hiding the LCD monitor on the desk when the computer is not in use. have.

Automatic desk for the LCD monitor of the present invention for achieving the above object comprises a remote control for transmitting a wireless control signal consisting of a switch for turning the power on and off and a button for raising and lowering the LCD monitor;
A power supply device for supplying power to distribute power, an RF receiver for receiving a wireless control signal, an AC / DC converter connected to the RF receiver and converting the signal to an overload and AC / DC, and a relay for distributing a signal A control device for receiving the wireless control signal and distributing power, including;
A driving device for raising and lowering a lower plate supporting the LCD monitor, including an electric motor device for forward rotation and a reverse rotation, and an interlocking pulley that receives rotational force in connection with the electric motor device, and a timing belt connected to the interlocking pulley and a gear;
A wire which is formed at a certain portion of both sides of the bracket and the lower plate to move the lower plate vertically and vertically, and guide wires moved up and down along the guide rail and one side lower end of the upper plate and one upper end of the lower plate corresponding to the lower end of the upper plate; It is installed in the middle of one side of the lower plate and the fixed ground for fixing the wire and the upper and lower limiter sensor for vertical movement of the lower section and the lower plate is installed at one end of the lower plate for detecting the upper and lower limit sensors Including a linkage device formed of a sensor detection lead is characterized in that the spring is contracted when the lower plate is a predetermined lift, the upper plate is opened inwardly in the desk in a fan shape.

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The spring further includes a spring that contracts and expands according to the tension of the wire. When the lower plate is raised, the spring is contracted so that the upper plate is drawn inwardly into the desk in a fan shape, and when the lower plate is lowered, the spring is expanded and the upper plate is fan-shaped. It is characterized in that it is closed.

The upper limiter sensor is characterized in that the lower plate is raised to a specific position to stop the LCD monitor outward, and the lower limiter sensor is lowered to a specific position to stop and pull out the LCD monitor inward.

The wireless remote control is characterized by opening and closing several desk top panels at the same time with a single radio control transmitter.

 When the button to keep the rising or falling in the pressed state is characterized in that the electric motor and the interlock pulley is rotated forward or reverse, respectively.

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

1 is a front cross-sectional view showing a state in which an LCD monitor is turned outward in an automatic desk for an LCD monitor according to the present invention.

Referring to FIG. 1, when the computer is used, the lower plate 41 supporting the LCD monitor 81 externally displays the LCD monitor 81 so as to be parallel to the desk top plate 71, and the desk front plate is not visible from the outside. The driving device (not shown) is installed inside the 72.

Figure 2 is a side view showing a configuration mounted state of the automatic desk for LCD monitor according to the present invention, Figure 3 is a view showing an interlock device showing a lower plate driving in the automatic desk for LCD monitor according to the present invention.

2 and 3, the automatic desk for the LCD monitor of the present invention is a remote control 100 for transmitting a wireless control signal, a control device 200 for receiving and distributing a wireless control signal, and supporting the LCD monitor It consists of a drive device 300 for raising and lowering the lower plate 41, and the linkage device (36 to 62) for vertically moving the lower plate (41) within a predetermined section.

Here, the wireless remote control 100 is composed of a switch 12 for turning on and off the power, an up button 11 for raising the LCD monitor and a down button 13 for lowering, wherein the up button 11 is The electric motor 33 and the interlocking pulleys 32 and 35 are applied to the forward rotation, and the lowering button 13 is applied to the electric motor 33 and the interlocking pulleys 32 and 35 to reverse the rotation.

The control device 200 is connected to the power supply device 21 for supplying power, the RF receiving device 22 for receiving a wireless control signal, and the RF receiving device 22 to overload and AC to DC. AC / DC converter 23 for converting, and relay 24 for distributing signals.

The driving device 300 includes an electric motor device 33 for forward and reverse rotation, two interlocking pulleys 32 and 35 that receive rotational force in association with the electric motor device 33, and the interlocking pulley ( 32, 35 and one timing belt 34 connected in a geared manner, wherein the electric motor device 33 is connected to the relay 24 through a drive relay line 31.

The lower plate 41 has guide leads 42 and 44 which are moved up and down along the guide rails 53 at predetermined portions of both sides, and is installed at one end of the lower plate 41 and limit sensors 54 and 55. Sensor sensing lead 43 for detecting the, and installed on one side of the lower plate 41 is composed of a fixed ground 45 for fixing the wire.

The interlocking devices 36 to 62 are connected to the timing belt 34 of the driving devices 31 to 35 attached to the desk front plate 72 by the signal distributed from the relay 24 to move the lower plate 41 up and down vertically. A bracket 36 for moving, a pair of guide leads 42 and 44 formed on a predetermined portion of both side surfaces of the lower plate 41 and moved up and down along a pair of guide rails 53, and an upper plate ( 41 and a wire 52 connected to a specific portion of the lower plate 61 to be opened and closed at a predetermined portion of the desk top plate 71 and fixed by the rotary roller 51, and installed in the center of one side of the lower plate 41. And a fixed ground 45 for fixing the wire 52, limiter sensors 54 and 55 for vertically moving the lower plate 41 vertically, and at one end of one side of the lower plate 41. It is installed and consists of a sensor detection lead 43 for detecting the upper and lower limit sensors (54, 55). The wire connects one lower end of the upper plate and one upper end of the lower plate corresponding to the lower one side.

Here, when the tension of the wires 52 connected to the upper and lower plates 41 and 61 is reduced, that is, when the lower plate 41 is raised, the spring 62 connected to the upper plate 61 is contracted and the upper part is contracted. When the plate 62 is fan-shaped inwardly into the desk and the lower plate 41 is lowered, the spring 62 connected to the upper plate 61 is expanded to close the upper plate 61 in a fan shape. It is kept parallel to the desk top plate (71).

In addition, the upper limiter sensor 55 raises and stops the lower plate 41 to a specific position to express the LCD monitor outward, and the lower limiter sensor 54 lowers and stops the lower plate 41 to a specific position. Pull out the LCD monitor inward.

Looking at the operation of the automatic desk for the LCD monitor according to the present invention configured as described above are as follows.

First, when the LCD monitor is displayed outwardly on the desk, the electric motor 33 is rotated forward by interlocking when the power on switch 12 is pushed by the wireless remote controller 100 and the up button 11 is kept pressed. When a force is applied to the pulleys 32 and 35, the timing belt 34 is rotated forward to raise the bracket 36 and the lower plate 41 associated with the timing belt 34.

When the lower plate 41 is raised, the spring 62 connected to the wire 52 through the rotating roller 51 is contracted to open the upper plate 61 in a fan shape inwardly into the desk, and the upper limiter The lower plate 41 is raised to a specific position by the sensor 55 and stopped.

When the LCD monitor is inserted inwardly inside the desk, the electric motor 33 is reversely operated by operating the power on switch 12 with the wireless remote controller 100 and then pressing the down button 13 in a pressed state. When the force is applied to the 32 and 35, the timing belt 34 is rotated in reverse to lower the bracket 36 and the lower plate 41 associated with the timing belt 34.

When the lower plate 41 is lowered predetermined, when the spring 62 connected to the wire 52 through the rotating roller 51 is expanded, the upper plate 61 is closed in a fan shape, the lower limiter sensor 54 The lower plate 41 is lowered to a specific position by the stop.

Here, the lower plate 41 moves vertically up and down within the upper and lower limiter sensors 54 and 55.

At this time, the guide leads 42 and 44 move along the guide rails 53 so that the LCD monitor and the lower plate 41 are smoothly raised and lowered without shaking.

In addition, when releasing the lift button of the wireless remote control 100, each component is stopped as it is.

 The automatic desk for LCD of the present invention can open and close several desk top panels at the same time with one wireless control transmitter to prevent theft of computers installed in schools or public places.

According to the present invention described above, in particular, when using a computer to express the appearance of the LCD monitor, when not in use, the monitor can be introduced into the inside of the ordinary desk to increase the work efficiency by using the same as a normal desk and usefulness of the desk It has the advantage of increasing the area, and it is possible to open and close multiple desk top panels at the same time with one wireless control transmitter, which can prevent theft of computers installed in schools or public places.

Claims (12)

In automatic desk for LCD monitor, A remote controller configured to include a switch for turning the power on and off and a button for raising and lowering the LCD monitor to transmit a wireless control signal; A power supply for supplying power to distribute power, an RF receiver for receiving a wireless control signal, an AC / DC converter for connecting to the RF receiver and converting an AC / DC into an overload and AC / DC A control device for receiving power and distributing power, the relay including a relay; A drive for raising and lowering the lower plate supporting the LCD monitor, including an electric motor device for forward and reverse rotation, an interlocking pulley that receives rotational force in connection with the electric motor device, and a timing belt connected to the interlocking pulley in a geared manner. Device; And Bracket for moving the lower plate vertically up and down, the guide lead is formed on a predetermined portion of both sides of the lower plate and moved up and down along the guide rail, one side of the upper plate and one upper end of the lower plate corresponding to the lower one side A wire, a fixed ground for fixing the wire is installed in the middle of one side of the lower plate, and the upper and lower limit sensors for vertical movement of the lower plate and the lower plate and the upper and lower limit sensors are installed at one end of the lower plate Consists of; interlocking device formed of a sensor detection lead for detecting the; The spring is contracted when the lower plate is a predetermined rise, the upper desk is fan-shaped, the automatic desk for the LCD monitor, characterized in that open to the desk inward. delete delete delete delete The method of claim 1, Automatic desk for LCD monitor characterized in that it further comprises a spring that shrinks and expands in accordance with the tension of the wire. delete The method of claim 1, When the lower plate is lowered, the spring is expanded so that the upper plate is closed in a fan-shaped automatic desk for LCD monitor. The method of claim 1, The upper limiter sensor is an automatic desk for the LCD monitor, characterized in that the lower plate is raised to a specific position to stop the LCD monitor outward. The method of claim 1, The lower limiter sensor is an automatic desk for the LCD monitor, characterized in that the lower plate is lowered down to a specific position to stop the LCD monitor inward. The method of claim 1, The wireless remote control is an automatic desk for an LCD monitor, characterized in that for opening and closing several desk top panel at the same time with one wireless control transmitter. The method of claim 1, The automatic desk for the LCD monitor, characterized in that the electric motor and the interlock pulley is rotated forward or reverse, respectively, when the button to raise or lower is kept pressed.

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