KR101778374B1

KR101778374B1 - Electronic lectern lecture

Info

Publication number: KR101778374B1
Application number: KR1020150143307A
Authority: KR
Inventors: 김기영
Original assignee: (주)오맥스
Priority date: 2015-10-14
Filing date: 2015-10-14
Publication date: 2017-09-14
Also published as: KR20170043794A

Abstract

The present invention relates to an electronic teaching apparatus for a lecture in which an auxiliary monitor is slidably moved into a desk and is stored and simultaneously locked and unlocked through a locking device to prevent breakage and loss of an auxiliary monitor.
A lid for storing a computer in a lower portion and a main monitor and an auxiliary monitor in an upper portion thereof and a lid for opening or locking the main monitor in an upper portion thereof,
A main monitor coupled to be exposed to an upper surface of the main body,
And an auxiliary monitor which is housed in the lower portion of the main monitor and slides in and out of the desk side,
The auxiliary monitor is an electronic lectern for lecture which can be taken in and out of the storage space by the locking means

Description

Electronic lectern lecture

[0001] The present invention relates to a lecture desk for use with a dual monitor, and more particularly, to a lecture desk for use with a dual monitor, And more particularly, to an electronic teaching apparatus for lecture which prevents damage or loss of the apparatus.

In general, lecture halls are used to open educational materials such as books for education in academies or classrooms.

In recent years, lectures using computers have been activated due to the development of various media devices, and accordingly lectures equipped with computers and monitors capable of audiovisual education have been widely used.

The desk equipped with such a computer exposes the monitor to the top of the desk so that the lecturer manipulates the computer and displays the desired data on the monitor so that it does not need to collect a large amount of data for lectures, There is an advantage that the data can be reinforced.

Meanwhile, in order to efficiently output the contents of the main lecture and the reference data in the lecture provided with the computer, the main monitor is exposed to the lecture surface and the auxiliary monitor is provided on either side of the lecture.

Also, in case of the main monitor exposed to the loudspeaker surface, a lid is provided so as not to be exposed to the outside in case of non-use in order to prevent damage to the monitor which is not susceptible to impact, so that the main monitor is not exposed when the lid is not closed However, in the case of the auxiliary monitor, there is a separate cover or a locking device, so that it is easily exposed to the outside, and there is a risk of breakage and a risk of theft.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above problems of the conventional electronic lecture for lecture, and it is intended to provide an auxiliary monitor capable of being stored in and out of the lectern body, The present invention has been made in view of the above problems, and it is an object of the present invention to provide a teaching lecture in which the main monitor and the auxiliary monitor are prevented from being damaged or stolen.

In order to accomplish the object of the present invention, there is provided a computer system including a computer main body, a monitor main body having a main monitor and an auxiliary monitor disposed thereon, a desk main body having a cover for opening or locking the main monitor, A main monitor coupled to the main body so as to be exposed on an upper surface of the main body of the main body, and an auxiliary monitor housed in the lower portion of the main monitor and slid in and out of the desk side, The present invention provides an electronic teaching apparatus for a lecture provided with a locking device capable of locking the door.

The present invention prevents the risk of breakage and theft when the electronic desk is not used, because the main monitor and the auxiliary monitor are locked by the locking device so that the main monitor and the auxiliary monitor are not exposed to the outside.

In addition, the access to the inside of the monitor compartment of the auxiliary monitor is interlocked with the operation of the main monitor or the operation of the lock provided on the lid, so that the auxiliary monitor can be locked and unlocked, .

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
2 is a perspective view showing a state in which the lid of the present invention is opened;
3 is a cross-sectional view showing the angle adjusting portion of the present invention
4 is a cross-sectional view showing another embodiment of the angle adjusting portion of the present invention
5 is an enlarged cross-sectional view of the cover locking device of the present invention
Fig. 6 is an operating state diagram showing the locking means provided in the auxiliary monitor of the present invention
Fig. 7 is an operational state diagram showing a state of unlocking the auxiliary monitor locked by the locking means of Fig. 6
8 is an operating state diagram showing another embodiment of the locking means of the present invention
Fig. 9 is an operating state diagram showing still another embodiment of the locking means of the present invention

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

The main body of the present invention includes a main body 10 for storing a computer and a monitor, and a main monitor 30 and an auxiliary monitor 40 which are coupled to the upper part of the main body 10.

A space for accommodating a computer can be formed in the lower portion of the main body 10. The monitor housing portion 11 opened to allow the main monitor 30 to be tilted vertically can be used And rail grooves 12 are formed on the upper and lower sides of the opened surface so that the rail supporter 21 of the lid 20 can be operated right and left.

The monitor 20 is slidably mounted on the other side of the main monitor 30. The auxiliary monitor 40 is slidably mounted on the other side of the main monitor 30 so that the monitor 20 can be received.

On the other hand, a lid 20, which is slidably moved in one direction toward the upper side of the ladder main body 10 and can open and close the upper surface on which the main monitor 30 is installed, is coupled.

The cover 20 can be slidably operated after the rail support 21 is protruded from the bottom of the rail 20 by a predetermined length and inserted into the rail groove 12, The lock 20 can be locked to prevent the cover 20 from being opened after the cover 20 is closed.

A slide rail 23 is coupled to one side of the rail support 12 formed on the lancing main body 10 and one side of the rail support 21 so that the lid 20 can be moved.

The main monitor 30 is coupled to the monitor housing 11 through the hinge member 31 so that the angle of the monitor can be adjusted by adjusting the angle of inclination of the monitor in the vertical direction. On the other hand, the main monitor 30 is provided with angle adjusting means for adjusting the tilt angle in the vertical direction so as to adjust the viewing angle to an optimal viewing angle for the user's view.

The angle adjusting means is made up of a manually operable cylinder 32 or a rack device 33 driven by an automatically adjustable motor.

The auxiliary monitor 40 located below the main monitor 30 and coming in and out through the side monitor access unit 13 is connected to the monitor storage unit 11 via the sliding rail 23 will be.

In addition, the auxiliary monitor 40 is provided with a locking means for locking or unlocking the auxiliary monitor 40 according to the operation of the main monitor 30 in the inner direction.

The locking means includes a lock binding plate 41 having a fixing hole 41a formed at an inner lower portion of the auxiliary monitor 40 and having an elastic force and a locking pin 42 projecting downward from the main monitor 30 .

The tip end of the locking coupling plate 41 is formed as an inclined surface 41b and is contacted with the locking pin 42 when the auxiliary monitor 40 is received therein and is bent downward and moved inward to fix the locking pin 42 So that it can be inserted into the hole 41a.

The lock binding plate 41 constituting the locking means is formed of a metal plate having no elastic force and is hinged to a lower portion of the auxiliary monitor 40 and a load portion 41c is formed at the other side end of the slanted surface 41b When the lock pin 42 and the inclined surface 41b of the tip end are brought into contact with each other in a state where the fixing hole 41a at the tip end always maintains the horizontal plane, the lock pin 42 is lowered around the hinge- As shown in Fig.

The lock pin 41 is formed in a plate shape having no elastic force and the lock pin 42 is configured to be supported by an elastic body in a lower part of the main monitor 30 and one end of the lock pin 42 is formed into a curved surface The lock binding plate 41 protruding from the side surface of the auxiliary monitor 40 is pushed upward and moved inward so that the lock pin 42 can be inserted into the fixing hole 41a.

Hereinafter, the operation of the present invention will be described.

A main monitor (30) having a computer, a main monitor (30) and an auxiliary monitor (40) is provided on a main body (10) And a cover (20) having a cover.

Here, the cover 20 is provided with a lock 22 on its side, so that when the lid is not used, the lid 20 is locked so that the main monitor 30 is not exposed.

When the main monitor 30 is not operated, the auxiliary monitor 40 is kept locked so that the auxiliary monitor 40 can not be taken out to the outside by the locking means provided under the main monitor 30 .

In order to use the desk in such a locked state, when the lock 22 is operated with the key, the latch 22a is released, and the lid 20 is slid laterally to expose the main monitor 30 .

If the user who uses the lecture while the main monitor 30 is exposed adjusts the angle by rotating the upper end of the main monitor 30 upwardly, The auxiliary monitor 40 can be pulled out from the fixing hole 41a of the lock binding plate 41 protruding from one side of the auxiliary monitor 40 to pull the auxiliary monitor 40 toward the other side of the lid 20. FIG.

The main monitor 30 and the auxiliary monitor 40 are stored in the main monitor 30 and the auxiliary monitor 40 in order to terminate the lecture and the like while the main monitor 30 and the auxiliary monitor 40 are in use, The auxiliary monitor 40 is rotated so as to be flush with the lacquer surface so that the locking pin 42 protruding to the lower portion of the main monitor 30 is inserted into the fixing hole 41a to lock the auxiliary monitor 40 out of the main monitor 30, The lid 20 provided on the upper portion of the monitor 30 can be moved and locked.

The locking operation of the auxiliary monitor 40 can be accomplished by moving the cover 20 of the main monitor 30 to close and then closing the auxiliary monitor 40. At this time, The lock pin 42 can be inserted into the fixing hole 41a by the tip end inclined surface 41b of the lock pin 41 being in contact with the tip end of the lock pin 42 and being bent downward and moved inward.

The binding plate 42 constituting the locking means is formed in a plate shape having no elasticity and is hinged to the lower portion of the main monitor 30 so as to form a load portion 41c in the other direction of the inclined surface 41b The binding plate 42 is held in the horizontal position by the loading portion 41c and the hinge binding portion is held by the locking pin 42 which contacts the inclined surface 41b when inserting the auxiliary monitor 40 So that the locking pin 42 can be inserted into the fixing hole 41a.

When the locking pin 42 constituting the locking means is supported by an elastic body and one surface of the locking pin 42 is curved and the locking coupling plate 41 is formed in a plate shape, The lock pin 42 is brought into contact with the curved surface of the lock pin 42 and the lock pin 42 is pushed upward and the lock pin 41 is moved in the inside direction so that the lock pin 42 is inserted into the fixing hole 41a So that it can be inserted.

In the present invention operated as described above, the unlocking process is sequentially performed in the use of the lecture, but when the lecture is not used, the main monitor is always locked by the cover, and the auxiliary monitor is locked when the main monitor is not locked It is also possible to have a convenience that the operation sequence for locking the auxiliary monitor is not necessary.

10: lectern body 11: monitor compartment
12: Rail groove 13: Monitor access part
20: lid 21: rail support
22: lock 22a:
23: sliding rail 30: main monitor
31: hinge member 32: cylinder
33:
40: auxiliary monitor 41: lock binding plate
41a: Fixing hole 41b: Inclined surface
41c: load portion 42: lock pin

Claims

In a lecture electronic desk with a computer and a dual monitor,
A monitor housing part 11 capable of housing the main monitor 30 and the auxiliary monitor 40 is formed on the upper part of the main monitor 30 and a lid 20 (10) which is provided with a desk (10)
A main monitor 30 fastened by a hinge member 31 to rotate the lower end of the monitor compartment 11 and having an angle adjusting means on the lower surface of the monitor compartment 11,
And an auxiliary monitor (40) fastened to a side of the monitor compartment (11) to be slid to the side.
The auxiliary monitor 40 is accommodated in the monitor compartment 11 and then locked or unlocked through the locking means;
The locking means
A lock binding plate 41 protruding from one side of the auxiliary monitor 40 to form a fixing hole 41a and having an inclined surface 41b formed at its tip end,
And a locking pin 42 protruding from the lower side of the main monitor 30 and inserted into the fixing hole 41a to lock the auxiliary monitor 40,
The lock binding plate 41 protruding to one side of the auxiliary monitor 40 is formed of a metal plate having no elastic force and is hinged to the lower portion of the auxiliary monitor 40 and the other end of the slanted surface 41b is connected to the load portion 41c Respectively.
The lock binding plate 41 protruding to one side of the auxiliary monitor 40 is formed in a plate shape having no elastic force so that the lock pin 42 can be pushed up,
The lock pin 42 is configured to be supported by an elastic body at a lower portion of the main monitor 30 and to be inserted into the fixing hole 41a by an elastic body after being pushed up by the lock binding plate 41 Electronic lecture for lecture feature.

The method according to claim 1,
The angle adjusting means
And a cylinder (32) capable of being manually operated.

The method according to claim 1,
The angle adjusting means
And a rack device (33) driven by a motor capable of automatically adjusting the angle.