KR20100011820U - Monitor device for multimedia type teaching desk - Google Patents

Abstract

The disclosed multimedia desk monitor device is a multimedia desk monitor device provided with an angle adjusting device provided on the back of the monitor to rotate the monitor installed on one side of the upper plate of the main body at a predetermined angle. A fixing plate which is fixed and hingedly installed on the left and right sides of the rear lower end of the monitor; A base plate hinged with the fixed plate and the monitor; A sliding plate provided on the rear surface of the fixing plate so as to be slidable up and down on the fixing plate; A tilting device for fixedly installing a body on a rear surface of the fixed plate and simultaneously coupling one side to the sliding plate to interlock according to the lifting operation of the sliding plate to intermittently adjust the rotation angle of the monitor; A support member installed to be interlocked with the tilting device so that one side is hinged to the left and right sides of the lower end of the tilting device, and the other side is supported by the base plate to enable rotational movement and linear movement; And a guide member for guiding the movement range and the movement so that the support member performs a linear movement only within a predetermined distance from the base plate.

Multimedia teaching desk, monitor, hinge

Description

MONITOR DEVICE FOR MULTIMEDIA TYPE TEACHING DESK}

The present invention relates to a multi-media teaching monitor device, and more particularly, to an improved multi-media teaching monitor device so that the user can easily adjust the angle of the monitor installed in the teaching desk to use the monitor easily and conveniently.

In general, in education sites such as conference rooms, lecture halls, and schools, lecturers write lectures on blackboard or boards with chalk or board pens. Therefore, lectures (hereinafter referred to as electronic lectures) using a multimedia system are being conducted more conveniently and efficiently.

The multimedia lecture table used by the instructor for the electronic lecture is provided with a monitor for displaying various electronic equipment and educational contents, and the lecture contents of the lecturer are output as a video or text on a large screen or through a speaker.

The monitor provided in the multimedia lecture table for the electronic lecture needs to be properly adjusted so that the instructor can easily observe the monitor and the information displayed on the monitor can be easily seen.

Conventional technologies related to the multimedia teaching that the installation angle of the monitor can be adjusted include 'rotating storage structure of the tablet monitor installed in the multimedia teaching' of Patent No. 0516967, and 'computer desk installed with the monitor input / output device' of Patent No. 0568065. have.

However, the former patent has a problem that if the monitor is set at a desired angle, the lower end of the monitor is disposed below the upper part of the table, and thus the whole monitor may not enter the field of view of the instructor.

In addition, the latter patent does not smoothly rotate the monitor up and down due to its structure, and a large force is required at the initial stage to increase the rotation of the monitor, and a large load is applied to the hinge coupling portion of the first and second rotating members. there is a problem.

As a technique for solving such a problem, there is a 'multimedia teaching desk equipped with a monitor angle adjusting means'.

However, this improved technique, like the former and latter techniques described above, requires expensive and complex devices such as drive motors and gears, which are complicated in structure, costly to manufacture, cumbersome to use, and require electrical and mechanical operation. The cost of operating the device (maintenance cost) is high.

The present invention has been devised to solve the above problems, the simple structure and easy to operate, the manufacturing cost is low, and the operating cost for operating the device is very low cost multimedia desk monitor device The purpose is to provide.

The multimedia desk monitor device of the present invention for achieving the above object, the main body, a top plate provided on the main body, a monitor provided on one side of the top plate, and the back of the monitor to rotate the monitor at a predetermined angle A monitor for a multimedia desk provided with an angle adjusting device provided in the apparatus, wherein the angle adjusting device is fixed to a rear surface of the monitor provided in an accommodating portion provided on the upper plate to support the monitor, and a lower end of the rear surface of the monitor. A fixing plate hinged to the left and right sides; A base plate hinged with the fixing plate and the monitor to the rear of the fixing plate; A sliding plate provided on the rear surface of the fixing plate so as to be slidable up and down on the fixing plate according to the rotation of the fixing plate; A tilting device which is fixed to the back of the body and the body and at the same time one side is coupled to the sliding plate to interlock according to the lifting operation of the sliding plate to intermittently adjust the rotation angle of the monitor; A support member installed to be interlocked with the tilting device so that one side is hinged to the left and right sides of the lower end of the tilting device, and the other side is supported by the base plate to enable rotational movement and linear movement; And a guide member for guiding the movement range and the movement so that the support member performs a linear movement only within a predetermined distance from the base plate.

According to the embodiment of the present invention, all of the configuration of the angle adjusting device for adjusting the angle of the monitor installed on the upper table plate can be manufactured only by the plate and bar (bar) that can be easily produced by the press mold, the configuration of the device Not only is it simple, easy to manufacture, but also the manufacturing cost is very low compared to the prior art, and the rotation of the monitor can be easily performed by the human hand, and the operating cost is extremely low.

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

1 illustrates an embodiment of a teaching table to which a multimedia teaching monitor apparatus according to the present invention is applied, FIG. 2 shows a detailed view of main parts of FIG. 1, and FIG. 3 illustrates a monitoring apparatus for a multimedia teaching desk according to the present invention. A front side perspective view is shown and FIG. 4 is a rear side perspective view of FIG. 3.

FIG. 5 is an exploded perspective view of the multimedia teaching monitor apparatus according to the present invention, and FIG. 6 is a detailed view of main components of FIG. 5.

In particular, FIG. 2 is a closed state of the monitor device of FIG. 1, and FIGS. 3 and 4 are perspective views showing only the monitor device of FIG. 1.

Referring to each of these drawings, the multimedia teaching desk monitor device 30 according to the present invention, although not shown in the drawings, and the main body 21 to form a rack (rack) in which a (digital) amplifier, a computer body and the like is stored; The upper plate 23 provided above the main body 21, the monitor 31 installed on one side of the upper plate 23 and used for a display such as a computer, and the monitor 31 rotated at an angle. The angle adjusting device is provided on the back of the monitor 31.

In FIG. 1, reference numeral 22 denotes a computer keyboard cabinet.

This is explained in more detail.

7 and 8 show the internal operating state of the tilting device of the multimedia desk monitor device according to the present invention, Figures 9 and 10 the external operating state of the tilting device of the multimedia desk monitor device according to the present invention Is shown.

Referring to these drawings together, the angle adjusting device of the multimedia desk monitor device 30 according to the present invention is fixed to the back of the monitor 31 installed in the accommodating portion 26 formed on the upper plate 23 is a monitor ( 31 and a hinge plate 36 which is hinged to the left and right sides of the rear lower end of the monitor 31 and hinged together with the fixed plate 36 and the monitor 31 to the rear of the fixed plate 36. The base plate 33 and the sliding plate 37 provided on the back of the fixing plate 36 to be slidable up and down on the fixing plate 36 in accordance with the rotation of the fixing plate 36 is configured.

The body 60a and the body 60a are fixed to the rear surface of the fixing plate 36 and installed on the body 60a in the angle adjusting device of the multimedia teaching monitor device 30 according to the present invention. One side coupled to the sliding plate 37 and interlocked with the lifting operation of the sliding plate 37 to intermittently adjust the rotation angle of the monitor 31 and the tilting device 60 to interlock with the tilting device 60. It is installed so that one side is hinged to the left and right sides of the lower end of the tilting device 60, the other side is supported by the base plate 33 and the support member 34 is operated to enable rotational movement and linear movement, and this support Guide member 35 for guiding the movement range and the movement is provided so that the member 34 is a linear movement only within a certain distance from the base plate 33.

In addition, the base plate 33 is fixedly installed in the accommodating part 26 of the upper plate 23. The accommodating part 26 has a top plate 23 formed with a groove or a hole toward the main body 21, and when the accommodating part 26 has a groove shape, the base plate 33 is formed on the bottom surface of the accommodating part 26. The base plate 33 is fixedly installed at the side of the accommodating part 26 when the accommodating part 26 has a hole shape.

As the monitor 31 rotates, the fixing plate 36 and the sliding plate 37 are provided with sliding means such that the sliding plate 37 is slidably operated on the fixing plate 36.

In one embodiment of this sliding means, the sliding plate 37 is installed to protrude on the back of the fixed plate 36 to correspond to the plurality of sliding holes 37b formed in the sliding plate 37 so that the sliding plate 37 is fixed to the fixed plate 36. A plurality of boss members 36a spaced apart from each other and a sliding plate 37 penetrating through the sliding holes 37b of the sliding plate 37 while the sliding plate 37 is slidable on the fixed plate 36 while being fixed to the fixed plate 36. Fastening member 39 fastened to the boss member 36a so as not to be separated from, and one side is fixed to the sliding plate 37 and the other side is fixed to the fixing plate 36 to slide the sliding plate 37 It comprises a support spring (38a) for providing an elastic force to the sliding plate 37 in operation.

At this time, as shown in Figure 4, the support spring 38a, the upper part is fixed to the hole of the sliding plate 37, the lower part boss member 36a protruding from the fixing plate 36 to match the installation height It is fixed to the installation.

And, the tilting device 60, one side is connected to the sliding plate 37, the other side is installed on the body (60a) and the elevating plate 63 which is elevated according to the lifting operation of the sliding plate 37, The clutch plate is installed on the body 60a to one side of the elevating plate 63 and coupled or separated according to the elevating operation of the elevating plate 63, and the slot 62a formed perpendicular to the body 60a. A slider 65 coupled to the protrusion protruding from one side of the clutch plate and slid along the support member 34 in cooperation with the clutch plate, one side is fixed to the other lower end of the elevating plate 63 and the other side is the body ( It is configured to include a fixing spring (63d) that is fixed to the 60a and at the same time elastically actuating the lifting plate (63) in the fixing hole (66c) of the body (60a).

At this time, the clutch plate is operated only in the operating space 60d partitioned by the guide 60e protruding at a predetermined height to the body 60a, and the slot 62a is operated space 60d of the body 60a. Is formed in

In addition, the clutch plate is connected to the elevating plate 63, the first clutch plate 66 and the left and right sliding operation according to the lifting operation of the elevating plate 63, and the left and right sliding operation of the first clutch plate 66. According to the first clutch plate 66 is coupled or separated, it is configured to include a second clutch plate 64 which is lifted operation when separated.

In this case, at least one link member 63c is installed at the first clutch plate 66 and the body portion 63b of the elevating plate 63, so that the first clutch plate is elevated according to the elevating of the elevating plate 63. 66 is operated sliding left and right.

In addition, a protrusion 66c is formed in the working space 60d of the body 60a, and a first through hole 66b is formed in the first clutch plate 66 to be inserted into the protrusion to define a left and right operating distance. A second through hole 66a is formed in the first clutch plate 66 so that the link member 63c can operate with respect to the first clutch plate 66.

In addition, teeth 66d and 64c are continuously formed on the mating surfaces of the first and second clutch plates 66 and 64. The teeth 66d and 64c may have a triangular shape as shown in FIGS. 7 and 8, but may be rectangular or circular in addition to the triangle if there is no problem in operation.

In addition, an insertion groove 37e is formed at one side of the sliding plate 37 so that the insertion portion 63a of the elevating plate 63 at one side may be coupled to the coupling hole 37c.

In addition, the support member 34, as shown in detail in Figure 4, the vertical support portion (34a) is installed to be hinged to the left and right sides of the body (60a) and at the same time to support the monitor 31, and It extends to the lower end of the vertical support portion 34a so as to intersect with the vertical support portion 34a, and the end end is inserted into the guide member 35 so that the linear movement is performed in the guide member 35 when the monitor 31 is rotated. It is configured to include a horizontal support portion 34b.

At this time, the guide member 35 is installed at the left and right edges of the base plate 33 so that both ends of the horizontal support portion 34b can be fitted, respectively, and both ends of the horizontal support portion 34b are guide members ( The stopper member 34f is installed at both ends of the horizontal support part 34b so that the linear motion of the horizontal support part 34b can be stopped when the force is not applied from the outside when the linear motion is inserted into the straight line 35).

The stopper member 34f is preferably made of rubber, urethane, or the like to which a frictional force is imparted.

A latching jaw 35e is formed at the front end and the rear end of the guide member 35 so that the horizontal support 34b is limited in the linear motion within the guide member 35.

In addition, a handle (37d) at the upper end of the sliding plate 37 to be exposed to the handle groove (26a) formed on one side of the upper end of the accommodating portion (26) to pull or push the monitor (31) to rotate the monitor (31). ) Is provided.

On the other hand, as shown in Figures 1 and 2, the upper cover of the upper plate 23 is provided with a sliding type cover 25 for covering the monitor 31, etc., the other side of the upper plate 23 The microphone mounting part 24 in which the microphone 40 is installed is provided, and the microphone mounting part 24 is provided with the microphone control switch 50.

On the other hand, in FIG. 5, the screw 61a fastens the cover plate 62 covering the rear surface of the body 60a by using the screw hole 61 of the body 60a.

And one side of the upper end of the fixing plate 36 is provided with a cutting groove (36d) so that the handle (37d) of the sliding plate 37 can be installed.

In addition, the second clutch plate 64 includes a protrusion 64a protruding into the slot 62a of the body 60a and an inner body 64b installed in the working space 60d in the body 60a.

Referring to the operation of the multimedia teaching monitor device according to the present invention having the configuration as described above are as follows.

In the multimedia teaching monitor apparatus 30 according to the present invention, as shown in FIGS. 1 and 2, the monitor 31 installed in the upper plate 23 accommodating part 26 of the teaching desk can rotate at a desired angle. 3 and 4, the monitor 31 can be provided integrally, so that installation in a table is simple.

This is explained in more detail.

First, as shown in FIG. 1, the tilting device 60 is used to store the monitor 31 protruding at an angle from the accommodating part 26 in the accommodating part 26 as illustrated in FIG. 2. It is only necessary to push the monitor 31 toward the storage portion 26 by sliding the sliding plate 37 while holding the handle 37d of the sliding plate 37 to operate.

That is, since each device provided on the back of the monitor 31 is installed integrally with the monitor 31, the base plate 33 is fixedly fixed to the housing 26 by pushing the monitor 31 toward the housing 26. As shown in FIG. 2, the monitor 31 is mounted on the accommodating part 26 in parallel with the base plate 33.

Next, a case in which the monitor 31 is rotated to the outside of the accommodating part 26 in the state shown in FIG. 1 again in the state shown in FIG. 2 will be described.

When the monitor 31 is to be rotated to the outside of the accommodating part 26, the monitor 31 may be rotated to the outside by holding the sliding plate 37, or by holding the handle 37d of the sliding plate 37. Although 31 can be rotated to the outside, it is preferable in structure to use the handle 37d.

To this end, the hand is placed in the handle groove 26a formed at one side of the upper end of the accommodating part 26 of the upper plate 23 to hold the sliding plate 37. At this time, the handle 37d is provided at the upper end of the sliding plate 37. In particular, as shown in FIG. 2, when the monitor 31 is completely accommodated in the accommodating part 26 without protruding from the accommodating part 26, the handle 37d is exposed to the handle groove 26a.

That is, when the monitor 31 is housed in close contact with the accommodating part 26, the lifting plate 63 installed to be elevated on the fixing plate 36 is pushed toward the upper portion of the monitor 31. (63) The handle 37d provided at the upper end is exposed through the handle groove 26a.

Therefore, it is possible to easily lift the monitor 31 by holding the handle 37d through the handle groove 26a.

When holding the handle 37d and rotating the monitor 31 in this way, the sliding plate 37 integrated with the handle 37d is pulled up, so that the monitor 31 which is interlocked with the sliding plate 37 ), As well as the fixing plate 36, the tilting device 60 and the support member 34 are pulled upward of the housing 26.

Then, as the vertical support part 34a of the support member 34 is pulled up, the linear support part 34b moves linearly toward the monitor 31.

At this time, the horizontal support portion 34b stops in the guide member 35 when the lifting operation is not carried out through the handle 37d, and supports the monitor 31 while maintaining the monitor 31 at an angle.

The above operation (operation) is possible because the tilting device 60 is operated.

More specifically, the sliding plate 37 and the insertion portion 63a of the upper end of the elevating plate 63 are connected by the coupling hole 37c, so that the sliding plate 37 is gripped by the handle 37d. When the plate 37 is pulled up, the lifting plate 63 which interlocks with the sliding plate 37 is pulled out.

When the elevating plate 63 rises to the upper portion, the first clutch plate 66 connected by the link member 63c is pulled toward the elevating plate 63. Accordingly, the first clutch plate 66 is separated from the second clutch plate 64.

When the second clutch plates 66 and 64 are separated from each other, the second clutch plate 64 is free to move by the pulling force of the sliding plate 37. By this free movement, the slider 65 slides between the supporting members 34, and thus the slider 65 can be changed to an arbitrary rotation angle of the monitor 31.

When the handle 37d is released, the sliding plate 37 is stopped, and thus, the first clutch is moved in the opposite direction of the elevating plate 63 so that the above operation is reversed. Combined with). By this combination, the slider 65 is stopped by the support member 34, and the monitor 31 which was being rotated is stopped at an arbitrary angle.

At this time, since the first and second clutches are biting each other, the monitor 31 does not move but is fixed at an arbitrary angle.

In addition, the linear motion of the horizontal support part 34b is limited to the linear motion without deviating from the guide member 35 by the locking projections 35e provided at both ends of the guide member 35.

As described above, the sliding plate 37 is slid along the sliding hole 37b based on the hinge portion of the base plate 33 fixedly installed in the accommodating portion 26 of the upper plate 23, and the fixing plate 36 is operated. Is hinged to the base plate 33 and the monitor 31, and the tilting device 60 and the support member 34 rotate together with the sliding plate 37 and the fixed plate 36. Since the linear movement along the guide member 35, the monitor 31 can be easily pulled up from the housing (26).

As described above, the present invention has been described with reference to one embodiment shown in the drawings, but this is only an example, and those skilled in the art may various modifications and equivalent embodiments therefrom. Will understand. Therefore, the true scope of protection of the present invention should be defined only by the attached utility model registration claims.

1 is an embodiment of a teaching table applied to the multimedia teaching monitor device according to the present invention.

2 is a detailed view of the main portion of FIG.

Figure 3 is a front side perspective view of the multimedia teaching monitor device according to the present invention.

4 is a rear side perspective view of FIG. 3.

5 is an exploded perspective view of a multimedia teaching monitor device according to the present invention.

FIG. 6 is a detailed view of the main part of FIG. 5; FIG.

7 and 8 is a diagram showing the internal operating state of the tilting device of the multimedia teaching monitor device according to the present invention.

9 and 10 is an external operation state of the tilting device of the multimedia teaching monitor device according to the present invention.

<Description of the symbols for the main parts of the drawings>

21. Main Unit

23. Tops

26. Storage

31. Monitor

33. Base plate

34. Support member

35. Guide member

36. Fixed Plate

37. Sliding Plate

60. Tilting Device

Claims (10)

In the multimedia desk monitor device comprising a main body, an upper plate provided on the upper body, a monitor provided on one side of the upper plate, and an angle adjusting device provided on the back of the monitor to rotate the monitor at a predetermined angle. The angle adjusting device, A fixing plate fixed to a rear surface of the monitor provided in the accommodating part provided on the upper plate to support the monitor, the fixing plate being hinged to the left and right sides of the rear lower end of the monitor; A base plate hinged with the fixing plate and the monitor to the rear of the fixing plate; A sliding plate provided on the rear surface of the fixing plate so as to be slidable up and down on the fixing plate according to the rotation of the fixing plate; A tilting device which is fixed to the back of the body and the body and at the same time one side is coupled to the sliding plate to interlock according to the lifting operation of the sliding plate to intermittently adjust the rotation angle of the monitor; A support member installed to be interlocked with the tilting device so that one side is hinged to the left and right sides of the lower end of the tilting device, and the other side is supported by the base plate to enable rotational movement and linear movement; And a guide member for guiding the movement range and movement so that the support member performs a linear movement only within a predetermined distance from the base plate. The method of claim 1, And the base plate is fixed to the accommodating part. The method of claim 1, And a sliding means is provided on the fixed plate and the sliding plate so that the sliding plate slides on the fixed plate as the monitor rotates. The method of claim 3, The sliding means, A plurality of boss members protruding from the rear surface of the fixed plate so as to correspond to the plurality of sliding holes formed in the sliding plate such that the sliding plate is spaced apart from the fixed plate by a predetermined distance; A fastening member fastened to the boss member to penetrate the sliding hole so that the sliding plate is slidable on the fixed plate and is not separated from the fixed plate; One side is fixedly installed on the sliding plate, the other side is fixedly installed on the fixed plate support spring for providing an elastic force to the sliding plate during the sliding operation of the sliding plate; . The method of claim 1, The tilting device, An elevating plate having one side connected to the sliding plate and the other side mounted on the body to elevate according to an elevating operation of the sliding plate; A clutch plate installed at one side of the elevating plate and coupled or separated according to an elevating operation of the elevating plate; A slider coupled to a protrusion projecting from one side of the clutch plate in a slot formed perpendicularly to the body and interlocked with the clutch plate to slide along the support member; One side is fixed to the other lower end of the elevating plate, the other side is fixed to the body and at the same time the elevating plate to elastically operate with respect to the body; includes; In this case, the clutch plate is limited to operate only in the working space partitioned in the body, the multimedia table monitor device, characterized in that formed in the working space. The method of claim 5, The clutch plate, A first clutch plate connected to the elevating plate and slid left and right according to the elevating operation of the elevating plate; And a second clutch plate coupled to or separated from the first clutch plate according to the left and right sliding operation of the first clutch plate, and lifting and lowering when the first clutch plate is separated. In this case, at least one link member is installed on the first clutch plate and the elevating plate to slide the first clutch plate left and right according to the elevating of the elevating plate. In addition, a protrusion is formed in the working space of the body, and the first clutch plate is formed with a first through hole which is inserted into the protrusion to define a left and right operating distance, and the link member is operated with respect to the first clutch plate. A second through hole is formed in the first clutch plate to enable it, In addition, the teeth are continuously formed on the coupling surface of the first and second clutch plates, And an insertion groove formed at one side of the sliding plate so that the lifting plate of the one side may be coupled to the coupling hole. The method of claim 1, The support member, A vertical support part installed to be hinged on left and right sides of the body and simultaneously supporting the monitor; And a horizontal support extending from the lower end of the vertical support to intersect the vertical support so that an end end is fitted to the guide member to linearly move within the guide member when the monitor is rotated. Multimedia teaching monitor device. The method of claim 7, wherein The guide member is installed at each of the left and right edges of the base plate so that both ends of the horizontal support portion can be fitted, When both ends of the horizontal support are inserted into the guide member and linear movement is performed, a stopper member is installed at both ends of the horizontal support so that the linear movement of the horizontal support can be stopped when no force is actuated from the outside. Multimedia teaching monitor device. The method of claim 7, wherein And the locking jaw is formed at the front and rear ends of the guide member such that the horizontal support is limited in the linear motion within the guide member. The method of claim 1, And a handle provided at an upper end of the sliding plate so as to pull or push the monitor to rotate the monitor.

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