KR20150064301A

KR20150064301A - Electronic teaching desk

Info

Publication number: KR20150064301A
Application number: KR1020130148678A
Authority: KR
Inventors: 김혁환
Original assignee: 영지산업(주)
Priority date: 2013-12-02
Filing date: 2013-12-02
Publication date: 2015-06-11

Abstract

The present invention is directed to providing an electronic teaching apparatus. The present invention provides a desk top body having a storage space inside and a display monitor support (12) above the storage space. And a cover 20 that opens and closes the monitor support portion 12 of the lancing body 10 to open and close a display screen of the monitor 16. The luggage space of the lancing body 10 is vertically At least one shelf 13 is provided and a multimedia device is built in the storage space of the lancing unit 10 by the shelf 13. A rack 30 which can be drawn out is provided in the lancing unit 10, And the lancing unit 10 is provided with a monitor support unit 12 so that the monitor support unit 12 can be drawn out to the upper part of the monitor body 12. The monitor support unit 12 is supported so as to be usable in a state of being pulled out from the lancing body 10, The monitor supporting part 12 is detachably coupled to the upper part of the lancing body 10.

Description

Electronic teaching desk {Electronic teaching desk}

The present invention relates to an electronic lecture, and more particularly, to an electronic lecture, and more particularly, to an electronic lecture, and more particularly to a lecture, The present invention relates to an electronic teaching apparatus of a new structure capable of providing various contents of a lecture because it is possible to carry out a lecture while observing through a lecture, and is capable of compactly storing various multimedia devices such as a DVD player, a sound device and a computer.

In the educational field such as schools and academies, lectures are often conducted using computer CD-ROMs or Internet contents to solve various disadvantages of using chalkboard or chalk. In particular, companies and government offices are increasingly using computers for seminars or educational purposes, such as using presentations on a computer. However, computers, monitors, touch screens, and multimedia systems are required There is a problem that a lot of time and effort are required because they must be connected.

In view of such problems, electronic teaching machines have been widely used in recent years. Electronic lecture is a system that is used for lecture, education in classroom, lecture room of school or company, displays contents of lecture on computer connected to electronic lecture, lecturer lectures while watching display contents, Is displayed on the screen of a beam projector or a large electronic blackboard so that a student (student, etc.) can view it on a large screen. A monitor connected to a computer that houses equipment such as a computer in a lecture body of an electronic teaching desk is disposed inside the lecturing body so that the lecturer can proceed to lecture while watching the content of the lecture displayed on the monitor, (Or a lecture data) such as a moving picture and an image stored in various devices (e.g., a DVD player, etc.) in a variety of ways .

On the other hand, it is preferable that the display unit (the monitor or the like) be closed when the electronic lecture is not performed (that is, when the electronic lecture is not used) It would be desirable if you could open the cover and put the necessary items on the cover. Also, according to the height of the lecturer, if the height of the portion where the monitor and the like are built can be adjusted, it will be better than usability. Furthermore, it would be much more helpful to teach a lecture display, a monitor, at a certain angle. In the case where the lecturer stands up and lectures without lecturing, even if the display unit such as a monitor can be separated from the lecturing body, it will be very useful in terms of improvement for convenience in lecture.

Domestic Registration Utility Model No. 20-0347015 (Registered April 4, 2004)

It is an object of the present invention to provide a loudspeaker which is capable of sufficiently displaying functions of a conventional lecture while protecting the cover for displaying the contents of the lecture when there is no lecture and protecting the lecture by opening the cover and viewing the contents of the lecture through a display unit And is capable of compactly storing various multimedia devices such as a DVD player, a sound device, and a computer, so as to provide a new electronic teaching apparatus capable of providing contents of various lectures.

It is another object of the present invention to provide a display device capable of adjusting the height of a portion where a monitor or the like is built in accordance with a key height of a lecturer, setting a certain angle of a monitor as a display unit, It is to provide a multi-function electronic teaching desk having various various functions.

According to an aspect of the present invention, there is provided a display device comprising: a lancing body having a storage space inside and a display monitor support above the storage space; A slide-type cover for opening and closing the monitor support portion of the lancing body to open and close a display screen of the monitor; And a door that opens and closes the storage space portion of the lancing body.

At least one shelf is vertically provided in the storage space portion of the lancing body, and a multimedia device is built in the storage space portion of the lancing body by the shelf.

Preferably, the lancet body is provided with a drawable rack.

The monitor body may include a monitor panel for receiving the monitor. The monitor body may include a monitor frame for receiving the monitor. The monitor frame may include a monitor frame, The lower end of the support frame is coupled to the monitor receiving hole through a hinge portion. The upper end of the support frame is rotated upward by a predetermined angle relative to the hinge portion of the lower end of the support frame.

And the monitor body is supported by the elevator supporter in a state that the monitor body is pulled out from the lancing body.

The monitor supporting portion includes a lower side elevating body coupled to the elevating support hole of the lancing body so as to be slidable relative to the elevating support body, and a monitor holder provided on the elevating body to include a monitor receiving hole, Wherein the monitor supporting body portion has an area larger than an area of the lifting body portion, and wherein the monitor supporting portion is lowered by the lowering supporting surface of the lower body, And a bottom surface of the monitor receiving body portion is supported by the bottom surface.

Wherein the monitor support portion has an upwardly extending body portion protruding from an upper surface of a front end portion thereof and the upwardly extending body portion is formed in a block shape extending from one side surface portion of the monitor supporting portion to the other side surface portion, Wherein the guide slit is extended from one side portion of the monitor supporting portion to the other side portion so as to be parallel to the upwardly extending body portion and the cover is provided with at least one pair of sliding pieces fitted and slid relative to the guide slit, And a rail sliding hole in which the guide rail is slid relative to the guide slit is provided on the monitor support portion.

A control panel is provided on the monitor support portion of the lancing body, and a recessed groove is formed in an outer side of the control panel to open to the upper surface of the monitor support portion.

The monitor body supporting part of the monitor body is provided with a rotation body part relatively rotating with respect to the rotation center part, and a support frame for supporting the monitor is provided on the rotation body part, and the rotation body part is rotated And is fixed.

Wherein the cover is provided with an auxiliary mounting panel coupled to the upper surface via a hinge portion at a lower end thereof and the auxiliary mounting panel is supported by a turning supporter in a state in which the upper end side of the auxiliary mounting panel is rotated upward by a certain angle with respect to the hinge portion .

When using the electronic desk of the present invention, since the monitor can be opened by opening the slide-type cover to the side, the lecturer can conveniently perform the lecture. In addition, when the electronic desk is not used, the monitor can be protected from the top by closing the slide-type cover, so that there is an excellent effect for protecting the main part such as the monitor. When the lecture is performed without using the monitor, the electronic slide can be used as a general lecture desk while keeping the slide cover closed without opening it.

In addition, in the present invention, multimedia devices such as a computer, a beam projector, and a DVD / VCD are housed in a storage space of a lecture body so that lecture contents can be stored in a computer, lectures can be faithfully performed while watching a monitor, And the multimedia device such as a computer has the effect of being housed neatly and compactly in the inside of the lecture body.

In addition, the present invention is more advantageous because the monitor can be raised upwards at a certain angle based on the lending body and the monitor can be set at a certain angle so that the lecturer can view and lecture the contents of the lecture displayed on the monitor more easily. When the monitor is laid on the upper surface of the lancing body, there is a problem that it is somewhat inconvenient to look at the lecture contents of the lecture. It is more comfortable to view the contents of the lecture by setting the monitor at an appropriate angle based on the upper surface of the lecturing body, Therefore, a more convenient effect can be expected when the lecture is performed.

In addition, since the monitor supporting portion can be pulled up to a predetermined height from the upper part of the lancing body to adjust the height of the monitor to the height of the lecturer (user), the lecturer can easily use the lecture chair regardless of whether the height thereof is relatively large or small.

In the present invention, the monitor supporting part constituting the lancing body is detachably connected to the upper part of the lancing body, so that the monitor supporting part and the monitor provided thereon can be separated from the lancing body and used. It is easier to use when lecturing. The height of the monitor supporting part and the height of the monitor mounted on the monitor supporting part should be adjusted to the height of the seat of the sitting person. The monitor supporting part and the monitor are lifted together from the lancing body When placed on a desk, the position of the monitor is lowered at the eye level of the sitting lecturer, so it is easier to write when the lecturer is sitting and using.

1 is an external perspective view of an electronic teaching apparatus according to the present invention;
Fig. 2 is a perspective view showing an interior receiving space portion of the main body of the lancing machine shown in Fig. 1
Fig. 3 is a perspective view showing a state in which a main cover shown in Fig. 1 is opened; Fig.
Fig. 4 is a perspective view showing a state in which the monitor supporting portion of the lancing body shown in Fig.
5 is a side view showing the structure of an electronic teaching apparatus according to the present invention
FIG. 6 is a perspective view showing a state in which the monitor support is detached from the lancing body,
FIG. 7 is a perspective view showing a state in which a monitor, which is another main part of the electronic teaching apparatus shown in FIG. 1,
8 is a perspective view showing the structure and use state of another embodiment of the present invention
9 is a perspective view showing the structure and use state of another embodiment of the present invention

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The objects, features and advantages of the present invention will be more readily understood by reference to the accompanying drawings and the following detailed description. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; coupled "or" connected "

It is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. The present invention should not be construed as limited to the embodiments described in Figs.

Referring to the drawings, an electronic teaching apparatus according to an embodiment of the present invention includes a desk body 10 having a storage space therein and a monitor support 12 at an upper side thereof, And a door 18 that opens and closes the storage space of the lancing unit 10. The lid 18 includes a cover 20,

The lancing body 10 is formed in a box shape having a constant volume, and the lancing body 10 includes a monitor supporting portion 12 provided at an upper portion thereof. In the present invention, the lancing body 10 is formed in a hexahedral box shape having front, back and both sides. The rear surface of the lancing body 10 opens and closes the door 18. One side of the door 18 is coupled to one side of the rear side of the lancing body 10 via a hinge portion so that the door 18 is connected to the rear side of the storage space 10 in the lancing body 10, The rear surface of the lancing body 10 is formed. The lower part of the monitor supporting part 12 is inclined downward in the direction of the central part of the lancing body 10 (upper and lower center parts orthogonal to the left and right width directions) . The inclined portions are provided at symmetrical positions on both left and right sides with respect to the vertical center portion of the lancing body 10. That is, the two inclined portions are provided so as to be inclined downward in the vertical direction center portion of the lancing body 10, and constitute a substantially V-shaped portion by two inclined portions. A lower lancing body portion extending vertically downward is connected to each inclined portion of the lancing body 10, and a supporting foot portion is provided at a lower end portion of the lower lancing body. The supporting foot portion is configured to have a larger left and right width than the left and right widths of the lower lancing body so that the supporting foot portion widens the area supported by the lower side of the lancing body 10 so that the lancing body 10 is more stably supported . At this time, the upper surface of the support foot portion is provided at a position symmetrical to both the left and right sides with respect to the vertical center portion (vertical center portion orthogonal to the left and right width direction of the lancing body 10) of the lancing body 10. That is, the two inclined portions provided on the upper surface of the support foot portion are formed to be inclined upward in the vertical direction center portion of the lancing body 10, so that the upper surface of the support foot portion forms a substantially inverted V-shaped portion by the two inclined portions. The lancet body 10 has an apparently beautiful effect by the two upper slopes and the lower slopes, and the supporting foot part has an effect of more stably supporting the lancet body 10 have. Further, a microphone may be provided on the upper surface of the lancing body (that is, the upper surface of the monitor supporting portion 12) to improve convenience, for example, during the lecture.

At least one shelf (13) is provided in the interior storage space portion of the lancing body (10). A multimedia device is incorporated in the storage space of the lancing body (10) by the shelf (13). A plurality of shelves 13 horizontally arranged in the storage space are arranged in the vertical direction, and a multimedia device is installed on the shelf 13 Is placed. In the present invention, the multimedia device includes a computer, and a beam projector, a DV player, and the like are included in the multimedia device. A monitor 16 is connected to the computer.

The upper side of the lancing body 10 is constituted by a monitor supporting part 12. The display monitor support 12 forms the upper body of the lancing body 10. That is, the lancing body 10 has a top panel portion 10a forming a monitor supporting portion 12, and the top panel portion 10a is provided with a monitor receiving hole 10h into which a monitor 16 is inserted. The monitor receiving hole 10h has a square hole shape. The monitor receiving hole 10h may be provided with a support frame 14 for supporting the monitor 16 from below. The lower end of the support frame 14 is coupled to the inside of the monitor receiving hole 10h through a hinge portion and the upper end side of the support frame 14 is fixed to the upper end of the support frame 14 So as to be angularly rotated. The monitor receiving hole 10h is formed in a square hole shape having upper and lower side wall portions and right and left side wall portions so that the monitor 16 is accommodated. And is connected to the left and right hole wall portions with respect to the hinge portion.

Meanwhile, the adjusting means 15 may have a configuration in which at least one joint arm is connected to the support frame 14 and the monitor accommodation hole 10h via the hinge portion. One end of the joint arm may be connected to the inner wall surface of the monitor receiving hole 10h through a hinge portion and the other end of the joint arm may be connected to the support frame 14 via a hinge portion. The monitor receiving hole 10h may include a base frame of a rectangular frame and an end of the frame may be connected to an inner wall of the base frame via a hinge. At least two joint arms are foldably connected to each other via a hinge portion. One joint arm is connected to the monitor receiving hole 10h via a hinge portion. The other joint arm is connected to the support frame 14 by a hinge portion. It may have a connected structure. The joint arms may be disposed at the respective end positions of the support frame 14 for supporting the monitor 16, respectively. That is, the joint arms of the above structure are provided on the right and left ends of the support frame 14 for supporting the monitor 16, and the monitor 16, which is supported by the support frame 14, 10 or may be laid down so as to be accommodated in the monitor receiving hole 10h of the lancing body 10.

The control means 15 includes a motor provided adjacent to the monitor receiving hole 10h of the lancing body 10, a ball screw rotated by a motor shaft of the motor, and a support frame 14 may include a ball screw nut. At this time, the base end portion of the motor is connected to the inner wall surface of the monitor receiving hole 10h of the lancing body 10 by the hinge portion, and the ball screw nut coupled to the ball screw connected to the motor shaft of the motor is supported by the hinge portion And is connected to the frame 14. In this case, when the motor shaft of the motor rotates, the ball screw rotates and the support frame 14, which is connected to the ball screw through the ball screw nut and the hinge part, has the lower end portion thereof hinged on the monitor receiving hole 10h of the lancing body 10 So that the ball screw nut is linearly moved along the ball screw connected to the motor shaft of the motor to rotate relative to the hinge part connected to the support frame 14. The base end of the motor is also connected to the monitor receiving hole 10h The monitor frame 16 coupled to the support frame 14 is supported by the support frame 14 so that the support frame 14 is laid up at a predetermined angle above the lancing body 10 or stored in the monitor receiving hole 10h. The operator is allowed to stand up or fall down from the lancing body 10. At this time, the control panel 34 provided on the lancing body 10 has an operation button, and the operation button is electrically connected to the motor. While the operation button is pressed, the motor shaft of the motor rotates, It is possible to precisely adjust the angle at which the support frame 14 and the monitor 16 mounted thereon are precisely adjusted by moving the screw nut in the advancing direction. The control panel 34 is provided with a return button and the return button is electrically connected to the motor so that when the return button is pressed, the motor shaft of the motor is opposed to the advancing direction of the ball screw nut connected to the support frame 14 It is preferable that the support frame 14 and the monitor 16 mounted thereon are housed in the monitor receiving hole 10h of the lancing body 10 so as to be laid down.

In addition, as described above, the monitor receiving hole 10h is formed in a square hole shape having upper and lower side wall portions and left and right side wall portions so that the monitor 16 is accommodated. In the monitor receiving hole 10h, An auxiliary groove is provided in at least the upper side wall portion. The auxiliary groove has a groove structure that is further widened outward from the upper hole wall portion. Auxiliary grooves may also be formed in the other right and left side wall portions other than the upper side wall portion.

The present invention includes a cover 20 for opening and closing the monitor support portion 12 of the lancing body 10 to cover and open the monitor 16 from above. The cover 20 is a slide-type cover 20 structure that opens and closes to the side of the lancing body 10. The monitor supporting portion 12 of the lending body 10 has an upwardly extending body portion protruding from the upper surface of the front end portion of the monitor supporting portion 12. The upwardly extending body portion has a block shape extending from one side portion of the monitor supporting portion 12 to the other side portion Shape). In addition, at least one pair of guide slits 12S, which are parallel to each other, extend from one side portion of the monitor supporting portion 12 to the other side portion of the monitor supporting portion 12 so as to be parallel to the upwardly extending body portion. One guide slit 12S is provided immediately below the upwardly extending body portion and another guide slit 12S is provided so as to be parallel to the one guide slit 12S. The guide slit 12S has a hole structure elongated in the left and right directions when viewed from the upper surface of the lancing body 10.

The cover 20 is provided with at least a pair of sliding pieces 22 which are fitted to guide slits 12S formed on the monitor supporting part 12 on the upper part of the lancing body 10 and relatively slide. A guide slit 12S is formed on the monitor supporting portion 12 of the lancing body 10. Since the monitor supporting portion 12 forms the upper body portion of the lancing body 10, The slit 12S will be referred to as a guide slit 12S of the lancing body 10.

The guide slits 12S of the lancing body 10 are formed in pairs so that the guide slits 12S are vertically aligned. The cover 20 has two sliding pieces 22 arranged one on top and one on the lower, And is slidably fitted in the guide slit 12S of the body 10. Therefore, the cover 20 is slidably opened to the side of the lancing body 10. When the cover 20 is pushed sideways in the closed state, the sliding piece 22 of the cover 20 moves along the guide slit 12S of the lancing body 10 so that the cover 20 stably moves to the lancing body 10, The slide is opened and closed sideways. The cover 20 is slid to the left or right when it is assumed that the lecture is standing on the rear surface (i.e., the door 18 side) of the lancing body 10. When the cover 20 is opened, the screen of the monitor 16 provided on the monitor supporting portion 12 of the lancing body 10 is exposed and the lecturer can view lecture contents on the screen of the monitor 16 do.

In addition, guide rails (24) are provided on each of the sliding pieces (22) of the cover (20). A guide rail (24) is provided on the inner surface of the sliding piece (22) facing each other. The monitor supporting portion 12 of the lancing body 10 is provided with a rail sliding hole arranged at a position adjacent to the guide slit 12S. The rail sliding hole has a square hole shape and is provided at a position below the guide slit 12S. Therefore, each of the guide rails 24 arranged in parallel to the cover 20 is slidably engaged with the rail sliding hole. Of course, each sliding piece 22 of the cover 20 is engaged with the guide slit 12S of the lancing body 10. That is, the sliding piece 22 of the cover 20 and the guide rail 24 are engaged with the guide slit 12S of the lancing body 10 and the rail sliding hole, respectively. At this time, the guide rail 24 has a structure in which a plurality of rail pieces are folded or unfolded by an antenna. When the cover 20 is completely drawn out to the side of the lancing body 10, the rail piece is extended to the longest length to support the drawn-out state of the cover 20, (The upper surface of the monitor supporting portion 12), the rail member becomes the shortest length and is housed in the interior of the lancing body 10. When the cover 20 is opened to the side of the lancing body 10, the rail piece of the guide rail 24 is pulled out from the rail sliding hole of the lancing body 10 to support the opened state of the cover 20 in the unfolded state, In a state where the cover 20 is closed over the lid body 10 and the monitor 16 provided on the monitor supporting portion 12 is closed from above, the guide rails 24 are folded into the rail sliding lid of the lid body 10 And supports the closed state of the cover 20 in a state accommodated in the lancing body 10.

Therefore, when using the electronic desk of the present invention, the monitor 16 can be seen by opening the slide-type cover 20 laterally, so that the lecturer can conveniently perform the lecture. In addition, when the electronic desk is not used, the monitor 16 can be protected from the top by closing the slide-type cover 20, so that there is an excellent effect for protecting the main part such as the monitor 16 and the like. When the lecture is performed without using the monitor 16, the electronic slide can be used as a general lecture desk while the slide cover 20 is closed without being opened.

In addition, when the cover 20 is pulled sideways from the lancing body 10, auxiliary materials necessary for lapping, for example, a lecture book or the like, can be placed on the cover 20, which is more convenient than lapping. The cover 20 can be slidably drawn out to the side of the lancing body 10 to form a cradle with the cover 20 so that a booklet or other object can be placed on the cover 20, It is more convenient.

In the present invention, at least one shelf 13 is provided in the storage space of the lancet body 10, and a multimedia device is installed in the storage space of the lancet body 10 by the shelf 13.

Accordingly, by storing the multimedia device such as the computer, the beam projector, and the DVD / VCD in the storage space of the lending body 10, the lecture can be faithfully performed while watching the monitor 16 by storing the lecture contents in the computer In addition, the multimedia device can provide contents of various lectures, and at the same time, the multimedia device such as a computer is housed in the lecturing body 10 neatly and compactly.

In addition, in the present invention, the drawer body (10) is provided with a drawable rack (30). A rack 30 storing hole is provided in the lancing body 10 and opened to the rear side of the lancing body 10 and the rack 30 is slidably coupled to the rack storing hole. At this time, the rack 30 also has a guide rail 24 for guiding when the cover 20 is opened and closed, and for supporting the opened and closed state. Since the guide rails 24 dedicated to the racks 30 are similar in structure to the guide rails 24 that enter the cover 20, redundant description of the guide rails 24 of the racks 30 will be omitted.

Therefore, the rack 30 can be used with a necessary item such as a computer keyboard mounted thereon, so that convenience in use can be expected as well as lecture. In addition to the rack 30, ), So it is possible to arrange it neatly if there is no lecture or when there is no need to use a keyboard.

In the present invention, the lancing body 10 has a top panel portion 10a forming a monitor supporting portion 12, and a monitor receiving hole 10h in which the monitor 16 is inserted is formed in the top panel portion 10a And a support frame 14 for supporting the monitor 16 from below is provided in the monitor receiving hole 10h. The support frame 14 has a lower end inside the monitor receiving hole 10h via a hinge portion And the support frame 14 is configured such that the upper end side of the support frame 14 is rotated upward by a predetermined angle with respect to the hinge portion on the lower end side by the adjustment means 15. [

Therefore, if the monitor 16 is set up at a predetermined angle upwards with respect to the lancing body 10, the lecturer can enjoy viewing and teaching lecture contents displayed on the monitor 16 more advantageously. In the case where the monitor 16 is laid on the upper surface of the lancing body 10, there is a somewhat inconvenient aspect to look at the content of the lecture self-lecture. When the monitor 16 is positioned at an appropriate angle with respect to the upper surface of the lancing body 10 It is more convenient to view the contents of the lecture, and therefore, it is possible to expect a more convenient effect when the lecture is performed.

At this time, the monitor receiving hole 10h of the lancing body 10 is formed in a square hole shape having upper and lower side wall portions and left and right side wall portions so that the monitor 16 is accommodated, (14) is connected to the left and right hole wall portions on the basis of the hinge portion on both sides of the lower end thereof, and the auxiliary groove is provided in the upper hole wall portion.

Therefore, it is more convenient to set up the monitor 16 since the support frame 14 supporting the monitor 16 can be lifted up with the hinge portion as a reference.

In the present invention, the lancing body 10 is provided with a monitor supporting part 12 so that it can be drawn out to the upper part, and the monitor supporting part 12 is supported by the elevating supporter in a state of being pulled out from the lancing body 10. At this time, the elevation supporter includes a ball screw rotatably disposed upright and upright on the lancing body 10, a ball screw nut provided on the monitor supporting portion 12 and coupled to the ball screw, And possibly a connected motor. The monitor supporting part 12 includes a lower side elevating body part 12a which is slidably slidable relative to the elevating support hole of the lancing body 10 and a monitor supporting hole 12h provided on the elevating body part 12a, A support frame 14 for supporting the monitor 16 and a monitor accommodating body 12b having a cover 20. The ball screw nut is connected to the lifting body 12a, And may have a structure coupled to the nut. In addition, the elevator supporter can elevate the monitor support portion 12 and the monitor 16 as the elevating operation button provided on the lancing body 10 is depressed. When the monitor supporting part 12 rises above the lancing body 10 and the lowering button is pressed, the monitor supporting part 12, which has been raised above the lancing body 10, is lowered . When the elevation button is pressed, the motor shaft and the ball screw of the motor are rotated and coupled to the ball screw, and at the same time, the ball screw nut connected to the monitor supporting portion 12 is raised, so that the monitor supporting portion 12 and the monitor 16 can be elevated The motor shaft and the ball screw of the motor are reversely rotated in opposite directions to be coupled to the ball screw and the ball screw nut connected to the monitor support portion 12 is lowered so that the monitor support portion 12 and the monitor 16 It can be lowered again. Preferably, the monitor support portion 12 and the monitor 16 are lowered while the elevation button is pressed while the monitor support portion 12 and the monitor 16 are raised and the downward button is pressed. Then, the elevation height of the monitor 16 can be precisely and conveniently adjusted to the height of the user. At this time, the elevator supporter includes a locker provided between the lancing body 10 and the lifting and lowering part of the monitor supporting part 12, and a locker groove provided in the monitor supporting part 12 so that the monitor supporting part 12 The locker may be coupled to the locker groove to maintain the state in which the monitor support portion 12 and the monitor 16 are raised and lowered. The monitor support portion 12 and the means for supporting the monitor 16 mounted on the monitor support portion 12 may all be employed as elevation supporters.

Accordingly, since the height of the monitor 16 can be matched to the height of the lecturer (user) by pulling the monitor supporting part 12 to the upper part of the lancing body 10 at a predetermined height, Easy to use, no matter what. A relatively tall person may use the monitor support 12 in the lancing body 10 by raising the monitor support 12 relatively higher and in the case of a relatively small person the monitor support 12 may be relatively less raised by the lancing body 10 Or can be used in a state in which the monitor support unit 12 is not drawn out, thereby further enhancing the convenience of the user.

The monitor supporting body portion 12b constituting the monitor supporting portion 12 has an area larger than the area of the elevating body portion 12a so that the monitor supporting portion 12 is lowered The bottom surface of the monitor accommodating body portion 12b is supported by the lower supporting surface 10SF provided around the elevation support hole of the lancing body 10.

Therefore, the support structure for supporting the monitor supporting part 12 to the elevating body 10 can be firmly carried by the elevating body part 12a of the monitor supporting part 12, The monitor receiving body 12b is placed on the lower supporting surface 10SF provided on the lancing body 10 and can be stably supported.

In the present invention, at least one pair of guide slits 12S parallel to each other is disposed on the monitor supporting portion 12 so as to be parallel to the upwardly extending body portion of the lancing body 10, from one side portion of the monitor supporting portion 12 to the other side portion direction The cover 20 is provided with at least one pair of sliding pieces 22 which are inserted into the guide slits 12S and are relatively slid relative to each other. And a rail sliding hole in which the guide rail 24 is slid relative to the guide slit 12S.

When the cover 20 is slidably opened and closed to the side of the lancing body 10, each sliding piece 22 of the cover 20 is guided by the elongated guide slit 12S of the lancing body 10 So that the slide opening / closing structure of the cover 20 is more stable, and in particular, the slide opening / closing structure of the cover 20 can be more simply implemented. The multi-step drawing-out guide rail 24 provided on the sliding piece 22 is drawn out along a rail sliding hole provided in the lancing body 10 so that a stable opening and closing of the cover 20 Since the structure of the cover 20 can accommodate the multi-stage drawable guide rail 24 in the idle space secured by the sliding pieces 22 on the bottom surface of the cover 20, It is possible to realize the weight reduction and the material saving for forming the cover 20 can be anticipated and the effect that the weight of the article can be sufficiently provided even when the article (the book for lecture etc.) is placed on the cover 20 have.

A control panel 34 including a button, a switch, a volume control, and the like for operating a computer, a DVD player, and the like is provided on the monitor support unit 12 of the lancing body 10, And a recessed groove 11 opened to the upper surface of the monitor supporting portion 12 is further provided at an outer position.

The control panel 34 on the upper surface of the lancing body 10 can facilitate manipulation of the contents of the lecture of the computer, operation of the audio device, operation of the beam project, sound volume control, operation of the DVD player, Since the concave groove 11 can be provided with an article (for example, a writing instrument or the like) necessary for the steel, it is more convenient when the concave groove 11 is used.

The monitor support part 12 of the lancing body 10 has a rotation body part 12RB relatively rotating with respect to the rotation center part and a support frame 12RB supporting the monitor 16 to the rotation body part 12RB 14, and the rotation body 12RB is configured to be rotated and rotated by the rotator. At this time, the rotator includes a rotation support boss provided inside the lancing body 10, and a rotation body part 12RB having a rotation shaft coupled to the rotation support boss so as to be rotatable relative to the rotation support boss, 12RB may have the monitor receiving hole 10h and the monitor receiving hole 10h may have the support frame 14 and the monitor frame 16 may be supported by the support frame 14. [

Accordingly, when the rotation body 12RB supporting the monitor 16 is rotated about the rotator (that is, the rotation shaft rotates about the rotation support boss of the rotator and the rotation body 12RB) The monitor 16 can be rotated and used according to the standing position. When the player rotates the rotating body 12RB around the viewing body 10 in the middle of the river, the player rotates the rotation body 12RB around the viewing angle of the player's body so that the screen of the monitor 16 Position, it is better to use it in accordance with the position of the lecturer.

The monitor supporting part 12 constituting the lancing body 10 is detachably connected to the upper part of the lancing body 10 so that the monitor supporting part 12 and the monitor 16 provided thereon can be joined together with the lancing body 10), but it is easier to use when sitting and lecturing without standing on the lectern. The height of the monitor support portion 12 and the monitor 16 provided thereon must be adjusted to the height of the seat of a sitting person. And the monitor 16 are lifted out together with the desk body 10 and placed on a desk or the like, the position of the monitor 16 is lowered at the eye level of the seat of the person sitting thereon. . The connection port is connected to the control panel 34 for controlling the multimedia device built in the storage space of the lancing body 10 so that the monitor 16 It is possible to receive a signal for a function such as a lecture content from a computer to be displayed on the screen. That is, when the monitor support portion 12 and the monitor 16 are separated from the lancing body 10 and used in a state of sitting on a chair and lecturing, a connection means such as a signal line and a connector, The content of the lecture stored in the multimedia device such as a computer can be displayed on the monitor 16 screen by connecting to the control panel 34 or the like.

Therefore, the monitor supporting part 12 and the monitor 16 provided therein can be used together with the desk body 10, which is easier to use when sitting and lecturing without standing on the lecture stand. The height of the monitor support portion 12 and the monitor 16 provided thereon must be adjusted to the height of the seat of a sitting person. And the monitor 16 are lifted out together with the desk body 10 and placed on a desk or the like, the position of the monitor 16 is lowered at the eye level of the seat of the person sitting thereon. .

As described above, the monitor supporting part 12 is provided with a connection port, and the connection port is for controlling a multimedia device (a computer, a beam projector, a DVD player, etc.) built in a storage space of the lancing body 10 And is connected to the control panel 34. Since the connection port is connected to the control panel 34 via a connector and a connection means such as a wire to exchange signals between the monitor support unit 12 and a multimedia device such as a computer, It is not a problem when the user lifts and uses the article in the lancing body 10.

The leg 12L is coupled to the leg engagement hole of the lancing body of the lancing body 10 so that the leg 12L can be stably fixed to the lancing body 10 The monitor support portion 12 is kept in a state of being received and coupled. The monitor supporting portion 12 is separated from the lancing body 10 and is coupled to the lancing body 10 so that the leg 12L is more stably coupled to the lancing body 10. [

In the present invention, the cover 20 is provided with an auxiliary mounting panel 26 having a lower end connected to the upper surface via a hinge, and the upper end of the auxiliary mounting panel 26 is connected to the cover 20 supported by the pivoting supporter in a state in which it is rotated upward by a certain angle upward. At this time, since the rotation supporting supporter is similar in construction to the adjusting means 15 that keeps the monitor 16 lifted up at a certain angle from the lancing body 10, a duplicate description thereof will be omitted.

Therefore, the steel material (for example, a book for lecture) placed on the cover 20 can be appropriately raised at an angle to the upper surface of the cover 20 by the auxiliary mounting panel 26, You will receive. In some cases, lectures are made with the contents of the lecture displayed on the monitor 16, but in some cases, the lecture is also performed in parallel with the lecture materials such as lecture booklets. In this case, the data of the auxiliary lectures If the eye level is set at an appropriate angle to the upper surface of the cover 20 in accordance with the height of the key, etc., it can be added to the lecture conveniently. At this time, it is preferable that the cover 20 is provided with an auxiliary supporting jaw so that the auxiliary supporting jaw prevents the article placed on the cover 20 from being detached from the cover 20. It is preferable that the auxiliary supporting jaw is prevented from falling below the cover 20 by supporting the necessary article even in a state where a necessary article such as a book for a lecture is supported and supported on the auxiliary mounting panel 26. [

It is to be understood that the terms "comprises", "comprising", or "having" as used in the foregoing description mean that a component can be implanted unless specifically stated to the contrary, But should be construed as further including other elements. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

The foregoing description is merely illustrative of the technical idea of the present invention and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10. Sliding body 11. Concave groove
10a. The upper panel portion 10h. Monitor receiving hole
10SF. Lower supporting surface 12. Monitor support
12a. The lifting body portion 12b. Monitor receiving body part
12S. Guide slit 12L. Leg
12RB. Rotation body part 13. Shelf
14. Support frame 15. Adjustment means
16. Monitor 18. Door
20. Cover 22. Sliding piece
24. Guide rail 26. Auxiliary mounting panel
30. Rack 34. Control Panel

Claims

A desk body (10) having a storage space inside and a display monitor support (12) above the storage space;
And a cover (20) for opening and closing the monitor support part (12) of the lancing body (10) to open and close a display screen of the monitor (16).

The method according to claim 1,
At least one shelf 13 is provided on the upper and lower sides of the storage space of the lancing body 10 and a multimedia device is installed in the storage space of the lancing body 10 by the shelf 13 An electronic teaching desk with features.

The method according to claim 1,
Wherein the rack body (10) is provided with a drawable rack (30).

The method according to claim 1,
The lancing body 10 includes a top panel portion 10a that forms the monitor support portion 12 and a monitor receiving hole 10h in which the monitor 16 is inserted is provided in the top panel portion 10a And a support frame 14 for supporting the monitor 16 from below is provided in the monitor receiving hole 10h and the lower end of the support frame 14 is disposed inside the monitor receiving hole 10h via a hinge Wherein the support frame (14) is configured such that the upper end side of the support frame (14) is rotated upward by a predetermined angle with respect to the hinge portion on the lower end side by the adjustment means (15).

The method according to claim 1,
Characterized in that the lancing body (10) is provided with a monitor support part (12) so that it can be drawn out to an upper part and the monitor support part (12) is supported by an elevation supporter in a state of being pulled out from the lancing body Electronic lecture.

6. The method of claim 5,
The monitor supporting part 12 includes a lower side elevating body part 12a which is slidably slidable relative to the elevating support hole of the lancing body 10 and a monitor holding hole 12b provided on the elevating body part 12a, And a monitor accommodating body portion 12b provided with a support frame 14 for supporting the monitor 16 and a cover 20 and an area of the monitor accommodating body portion 12b is larger than an area of the monitor body 16 12a of the elevator supporting body 10 so that the lower supporting surface 10SF provided around the elevating supporting hole of the lancing body 10 in a state in which the monitor supporting portion 12 is lowered by the lancing body 10 And the bottom surface of the monitor accommodating body portion (12b) is supported on the electronic desk.

The method according to claim 6,
At least one pair of guide slits 12S parallel to each other extend from one side of the monitor supporting part 12 to the other side of the monitor supporting part 12 so as to be parallel to the upwardly extending body part, Wherein at least one pair of sliding pieces 22 fitted to the guide slit 12S and slid relative to each other is provided and the sliding piece 22 is provided with a guide rail 24, And a rail sliding hole in which the guide rail (24) is slid relative to the slit (12S).

The method according to claim 1,
Characterized in that a recessed groove (11) is further formed on an upper surface of the monitor supporting part (12) of the lancing body (10).

The method according to claim 1,
The monitor support part 12 of the lancing machine body 10 includes a rotation body part 12RB that rotates relative to the rotation center part and supports the monitor 16 on the rotation body part 12RB. (14), and the rotation body part (12RB) is configured to be fixed in position while being rotated by the rotator.

The method according to claim 1,
Wherein the monitor supporting part (12) is detachably coupled to the upper side of the lancing body (10).