KR200480653Y1 - Display device holder - Google Patents

Abstract

The present invention relates to a stand capable of mounting a display, and more particularly, in a case where it is determined that the operator needs to transmit an accurate voice signal to an unspecified person located a long distance from the display, The present invention relates to a display stand capable of moving an acoustic means capable of providing an accurate voice signal to an unspecified number of persons at a long distance by making it possible to provide a moving path through which the acoustic means can move.
To this end, the display stand in which the sound means is movable according to the present invention includes a plurality of pillar-shaped cradle bodies having an upper portion which can be opened and closed, and which includes acoustic means for converting an electric signal applied to the display into a voice signal, A plurality of brackets rotatably installed on the upper portion of the cradle body so as to have a length in a vertical direction and having a predetermined length on an outer surface of the cradle body, And a moving body that provides a moving path through which the lower portion of the means can move through the control of the control portion.

Description

[0001] Display device holder [0002]

The present invention relates to a stand capable of mounting a display, and more particularly, in a case where it is determined that the operator needs to transmit an accurate voice signal to an unspecified person located a long distance from the display, The present invention relates to a display stand capable of moving an acoustic means capable of providing an accurate voice signal to an unspecified number of persons at a long distance by making it possible to provide a moving path through which the acoustic means can move.

In general, the display stand is for mounting an LCD (Liquid Crystal Display) or a PDP (Plasma display panel) having a plate shape capable of outputting an image signal. The display stand is now installed in outdoor areas such as public relations and concerts, A display device such as a display device cradle such as a Korean Registered Utility Model No. 20-0332552 (Nov. 10, 2003), which is an example of a device capable of viewing an unspecified number of persons at a long distance, And a top board is formed to form a diaphragm and an upper plate in which various objects and the like are stored and a display device having various sizes can be detachably attached to the upper portion of the column.

Particularly, it is possible to allow a display to display an accurate image to an unspecified number of persons located a long distance through a plurality of divided images, but the voice signal provided at the same time It is inconvenient to install a separate mounting stand for fixing the speaker since it is installed separately through the sound means such as a plurality of speakers.

It is an object of the present invention to provide a display stand capable of transmitting an accurate voice signal to an unspecified large number of people at a distance from a display without installing a separate installation stand.

In order to solve the above-mentioned technical problems, there is provided a portable terminal including: a plurality of pillar-shaped cradle bodies which are openable and closable at an upper portion thereof and provided with acoustic means for converting electric signals applied to the display into voice signals, A plurality of brackets provided on the outer surface of the cradle body so as to have a predetermined length and a lower portion of the acoustic means drawn out to the outside of the cradle body are coupled to each other, And a movable body for providing a movable path through control of a control unit, wherein the movable body is detachably engaged with at least one of front / rear / left / right sides of the cradling body, And a moving path through which the acoustic means can move, A bending part which is bent at opposite ends of the guide which are open at the top and which is opposite to each other and which prevents the deviating of the acoustic means moving along the guide, And a plurality of the guides are connected to each other by the fastening means to adjust the moving distance of the acoustic means, And a connecting hole.

The mounting body includes a mounting plate which is inserted into the mounting body through an openable upper portion and has an upper surface on which a fitting jaw for fitting and fitting the acoustic means 300 is protruded and a plurality of mounting plates are formed on an outer surface of the mounting body And a supporting body formed on the lower portion of the receiving body so that the moving body can be detachably inserted thereinto, and a supporting hole formed on the lower portion of the receiving body so as to maximize the area of contact between the moving body and the ground, Do.

In addition, the acoustic means may include a fixed body formed in a U-shape and having an elevation groove formed on one side or both sides thereof, and a fixing member rotatably coupled to the fixed body and converting an electric signal provided from the display to an external signal into an acoustic signal A rotary member provided on one side or both sides of the speaker body for rotatably engaging with the fixed body and rotating the speaker body; An auxiliary speaker for receiving the sound signal and for outputting the sound signal to the outside together with the speaker body; and an upper speaker installed to be fixed or rotatable below the fixed body, And a moving member provided to be movable in the forward / backward direction along the moving body by rotation, And a receiving unit installed on an outer surface of the moving member, receiving a control signal of the control unit, and receiving power from the moving member to operate the moving member.

In addition, the moving member is formed in a shape which can be opened and closed at the upper part, a through hole is formed in the lower face, an upper part is fixed to the inside of the housing with the insertion protrusion protruding thereon, And a rotary gear rotatably coupled to the motor and having a lower portion exposed to the outside through the through hole to engage with the moving body, wherein the receiving unit is fixed to the upper portion of the housing The motor may further include a fitting ring provided inside the housing adjacent to the through hole, the fitting ring being fitted to the outer surface of the motor.

According to the present invention, when it is determined that the operator needs to transmit an accurate voice signal to an unspecified large number of persons located a long distance from the display, it is possible to provide a moving path by which the moving means can be moved Thereby, it is possible to provide an accurate voice signal to a large number of unspecified persons at a long distance.

1 is a perspective view showing a display stand in which acoustic means can be moved according to the present invention;
2 is a view showing a mounting body of a display stand in which acoustic means can be moved according to the present invention.
Fig. 3 is a view showing the state of use of the mounting plate and the mounting body of the display stand in which the acoustic means is movable according to the present invention. Fig.
FIG. 4 is another embodiment of the bracket of the display stand in which the acoustic means is movable according to the present invention. FIG.
5 is a view showing a moving body of a display stand in which the acoustic means is movable according to the present invention.
6 is a view showing acoustic means of a display stand in which the acoustic means can be moved according to the present invention.
FIG. 7 is a view showing the state of use of the sound means and the moving body of the display stand in which the acoustic means is movable according to the present invention. FIG.
Figs. 8 to 10 show a functional relationship of the display stand in which the acoustic means is movable according to the present invention. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, with reference to the accompanying drawings, a description will be given in detail of a display stand (hereinafter briefly referred to as a "stand") in which acoustic means according to a preferred embodiment of the present invention can be moved.

1, the cradle 1 according to the present invention includes a cradle body 100, a bracket 200, a moving body 400, a sound source 300, and a control unit 500 And is usually used as a general mounting means which can be viewed in a zone Z where an unspecified number of persons are present simply by placing the display D on the display screen. However, if necessary, (Speaker) can be movably installed so that an accurate sound signal can be transmitted to a large number of unspecified persons at a long distance when a large number of people are present.

In addition, the control unit 500 described in the present invention refers to a conventional remote control for controlling an electronic device by irradiating a radio signal (laser or frequency) by turning on / off a switch, and a detailed description thereof will be omitted.

2 and 3, the cradle body 100 is electrically connected to the sounding means 300, so that the display body D can be installed on the display D that can be viewed or heard by the naked eye of an unspecified person. And includes a mounting plate 110 and a supporting body 120 so as to facilitate the movement and storage of the moving body 400 by providing a moving body 400 to be described later. At this time, the cradle body 100 is formed to have a stand shape which is openable and closable by a lid and which is hollow and has a columnar shape, and an insertion hole 113 having a shape corresponding to the moving body 400 is formed on the outer surface, So that the moving body 400 can be detachably inserted.

The mounting plate 110 is inserted into the mounting body 100 so as to have a plate shape as a whole and the acoustic means 300 is inserted through the fitting protrusion 111 protruding from the upper surface of the mounting body 110, So as to output a voice signal from the inside to the outside.

In addition, the mounting plate 110 is supported on the lower surface by a step formed in the mounting body 100 so as to limit the insertion position of the mounting plate 110. At this time, the outer surface of the cradle body 100, which is fixed to the outer surface of the cradle body 100, that is, the fitting jaw 111 and faces the cradle body 100 with the acoustic means 300 provided inside the cradle body 100, At least one sound output hole 115 is formed so that an unspecified number of people can listen to the output sound signal together with the display of the display D while the sound output hole 115 is filled with an external foreign matter It is preferable that a mesh network is provided so as to prevent the occurrence of a malfunction.

The support body 120 is formed to have a predetermined area under the cage body 100 so that the cage body 100 having a vertically erected shape can be supported on the ground. And a fitting hole 121 into which one side of the moving body 400 is inserted is formed on one side. At this time, the insertion hole 121 is supported by the bottom surface of the inserted moving body 400, so that the acoustic means 300 moving through the moving body 400 can be easily moved or the plurality of moving bodies 400 can be connected It is preferable to prevent the acoustic means 300 from moving.

The bracket 200 includes a strut 210 and a plate 220 to allow the display D to be fixedly mounted on the cradle body 100.

The support 210 is formed to have a columnar shape as a whole, the lower part is inserted into the upper part of the cradle body 100, and the plate 220 is fixed to the outer surface thereof. At this time, the lower part of the pillar 210 inserted into the upper part of the cradle body 100 is installed to be rotatable through the bearings provided in the cradle body 100 to adjust the angle of the display D according to the time of the unspecified person Although not shown, it is preferable that the support 210 is installed to be rotatable by a rotation motor (not shown) operated through the control of the controller 500, and is rotatable according to the operation of the operator.

The plate 220 is composed of a combination of a plurality of horizontal frames and a horizontal frame. The display D is installed by means of bolts, screws or the like inserted through the coupling holes 221, And the display D is fixedly installed on the upper surface of the cradle body 100 by means of welding or fastening means P on the upper outer surface.

A connection frame 230 having a predetermined length is provided between the rear surface of the plate 220 and the outer surface of the support 210 to support the outer surface of one support 210, A plate 220 of the plate 220 is installed on the plate 220 so that the display D can be installed on each of the plates 220. As shown in FIG. 4, So that the user can view the display D. At this time, it is preferable that the fitting hole 121 formed in the supporting body 120 is formed on the front / rear / left / right side of the supporting body 120 so that the acoustic means 300 can move through the moving body 400 .

5, the moving body 400 includes a guide 410 and a spur gear 420, which are configured to provide a traveling path through which the acoustic means 300 can move from the outside of the cradle body 100, .

The upper end of the guide 410 is bent at a right angle so as to surround a part of the housing 351 and inserted into the guide 410. The housing 351 is inserted into the guide 410, Thereby avoiding the dislodgement at the time of movement. The connecting hole 413 is symmetrically formed on the upper surface of the bending portion 411. The connecting hole 413 is connected to the connecting hole 413 formed in the other guide 410 by the fastening means, It is preferable to increase the moving distance of the motor 300.

Further, in the detailed description of the present invention, it is described that two or more guides 410 are connected to each other by fastening means inserted through the connection hole 413, but this is only one embodiment, Or they may be connected to each other by a magnetic force such as a magnet or the like.

The pair of spur gears 420 are provided on the bottom surface of the guide 410 in the longitudinal direction and are formed at positions opposite to the through holes 352 of the housing 351 to be described later, And is coupled with the rotary gear 354 exposed to the outside.

6 and 7, the acoustic means 300 is electrically connected to the display D to output a voice signal to the outside. Normally, the acoustic means 300 is installed inside the cradle body 100, (Not shown) for transmitting an accurate voice signal to an unspecified number of persons by outputting a voice signal to the outside through the speaker unit 115 or by movably coupling with the mobile unit 400 outside the cradle body 100, A body 320, a rotating member 330, an auxiliary speaker 340, a moving member 350, and a receiving unit 360.

The fixing body 310 is integrally formed in a U shape so that the speaker body 320 can be coupled with the rotary member 330 so as to be adjustable up and down angles. So that the angle of the speaker body 320 can be adjusted. In addition, a housing 351 is fixedly or rotatably coupled to the lower portion of the fixing body 310 by fastening means.

The speaker body 320 refers to a conventional speaker capable of converting an electric signal input through the display D into an audio signal capable of listening to an unspecified number of persons and outputting the audio signal through the front / rear. A rotary member 330 to be described later is fixed to both sides of the loudspeaker body 320 provided on the outside of the cradle body 100 so as to be movable along the moving body 400. In accordance with the control of the controller 500, It is preferable that the output angle of the acoustic signal output through the second antenna 320 can be adjusted.

The rotary member 330 includes a rotary motor 331, a motor housing 335, and a pressing pad 337 for rotating the speaker body 320 up and down with the fixing member 310 as an axis do.

The rotation motor 331 is provided inside the motor housing box 335 so that the reception unit 360 receives the radio signal of the control unit 500 through a remote controller or the like, The rotation shaft 331 is formed with a motor shaft 332 which is axially coupled with the fixing body 310. The outer surface of the motor shaft 332 has a groove 334 formed in the shape of a band to which the snap ring 333 is fitted, (See Fig. 6)

The coupling groove 334 is formed at a position where the snap ring 333 contacts the inner surface of the fixing member 310 so that the motor shaft 332 inserted into the fixing member 310 is not detached from the fixing member 310, And the like.

The motor housing 335 is formed in a rectangular shape having one side opened to facilitate the provision of the rotary motor 331 therein and the other side thereof is formed with a through hole through which the motor shaft 332 is inserted, So that it can be fixedly installed on the outer surface of the speaker body 320. [

The pressing pads 337 are provided on both sides of the rotating motor 331 and are installed inside the motor housing 335 and are formed of materials such as rubber or sponge so that the motor housing 335 is fixed to the speaker body 320 The rotation motor 331 can be pressed and fixed. At this time, it is preferable that the pressing pad 337 is formed so as to penetrate the motor shaft 332 of the rotating motor 331 so as to prevent interference with the motor shaft 332 which is axially coupled with the fixing body 310.

The auxiliary speaker 340 is connected to the speaker body 320 through a cable so that an electric signal input to the speaker body 320 is simultaneously input to the auxiliary speaker 340 and converted into a voice signal and output, And is detachably fitted to the elevating groove 311. At this time, the auxiliary speaker 340 has a protrusion 341 which is engaged with the lifting groove 311, and the protrusion 341 adjusts the height of the auxiliary speaker 340 along the lifting groove 311 So that it is easy to listen to a voice signal of an unspecified number of persons.

The moving member 350 includes a housing 351 and a motor 353 in order to allow the acoustic means 300 drawn out of the cradle body 100 to move along the longitudinal direction of the moving body 400.

The upper portion of the housing 351 is integrally formed with an upper portion of the fixing body 310. The lower portion of the housing 351 is provided with an insertion protrusion 356 for fixing or rotatably engaging with the lower portion of the fixing body 310, A through hole 352 is formed in such a manner that it can be engaged with the spur gear 420 of the moving body 400. [

A receiving unit 360 is provided on the upper surface of the housing 351 to facilitate reception of a radio signal from the controller 500 using the remote controller and an outer surface of the rotating motor 353 is fitted on the inner surface of the receiving unit 360 to stably rotate the rotating gear 354 A fitting ring 355 is further provided adjacent to the through hole 352 so as to be rotatable.

Further, the housing 351 is installed on the moving body 400 so that both sides of the housing 351 are partially surrounded by the bent portions 411, so that the housing 351 can be prevented from being detached from the moving body 400 when the moving body is moved. At this time, it is preferable that the lower surface of the bent portion 411 and the upper surface of the enclosure 351 are inserted so as not to come into contact with each other so as to prevent a resistance force from being generated due to friction when the enclosure 351 moves.

The motor 353 is fixed to the inside of the housing 351 by engaging with the fitting ring 355 so that the outer surface of the motor 353 can be electrically connected to the receiving portion 360. The driving shaft is rotatably coupled with the spur gear 420, Gear 354 so as to rotate, and rotates under the control of the receiving unit 360.

Hereinafter, the installation and operation of the cradle in accordance with the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. In the following description, It is noted that the description related to the movement of the motor 300 is described as an example.

First, the operator opens the upper part of the cradle body 100 to separate the acoustic means 300 fitted to the mounting plate 110 and remove the cradle body 100 100), and closes it again.

The guide 410 inserted into the insertion hole 113 is separated and one side of the separated guide 410 is inserted and fixed in the insertion hole 121 formed in the support 120, (300) can be inserted into the guide (410). In this case, the guide 410 inserted into the fitting hole 121 is not formed with a connecting hole 413 at one side to facilitate insertion, and the acoustic means 300 inserted through the other side of the guide 410, It is preferable that the spur gear 354 and the spur gear 420 are inserted so as to be coupled to each other. (See Fig. 8)

In addition, the operator can fix the plurality of guides 410 formed with the connection holes 413 by fastening means so as to increase the moving distance of the acoustic means 300 as needed. (See Fig. 9)

Finally, the operator receives the radio signal transmitted through the control unit 500, such as a remote controller, by receiving the radio signal and applies power to the rotating motor 353 to move the acoustic means 300 forward / backward And the unspecified large number of zones Z can listen to the accurate voice signal in addition to watching the display D. [ (See Fig. 10)

When it is determined that the operator needs to accurately transmit an audio signal to an unspecified number of persons who are located at a distance from the display D based on the display D differently from the conventional art, Can be separated from the cradle body 100 to provide a traveling path through which the acoustic means 300 can move, thereby providing an accurate voice signal to an unspecified number of persons at a long distance.

The scope of protection of the present invention is not limited to the embodiments described above. Any person skilled in the art will be able to variously modify or change the present invention without departing from the spirit and scope of the present invention. It can be understood that it is possible.

1: a display cradle capable of moving acoustic means according to the present invention
100: mounting body 110: mounting plate
111: insertion jaw 113: insertion hole
115: acoustic discharge hole 120: support
121: Insertion hole 200: Bracket
210: column 220: plate
221: coupling ball 230: coupling frame
300: acoustic means 310: fixed body
311: lifting groove 320: speaker body
330: rotating member 331: rotating motor
332: Motor shaft 333: Retaining ring
334: coupling groove 335: motor housing
337: pressure pad 340: auxiliary speaker
341: projection 350: moving member
351: Housing 352: Through hole
353: motor 355:
360: Receiver 400: Mobile
410: guide 411:
420: spur gear 421: connecting ball
D: Display Z: Unspecified multiple zones

Claims (4)

A plurality of pillar-shaped cradling bodies (100) provided with acoustic means (300) capable of opening and closing an upper portion thereof and converting an electric signal applied to the display (D) into voice signals and outputting the voice signals;
A bracket 200 rotatably provided on a top of the cradle body 100 in a vertical direction and having at least one display D fixed thereto; And
The control unit 500 includes a control unit 500 and a control unit 500. The control unit 500 controls the control unit 500 so that the control unit 500 can control the operation of the control unit 500. [ (400) for providing the moving object (400)
(300) is removably coupled to at least one of the front, rear, left, and right sides of the cradle body (100) A bending portion 411 that is bent at opposite ends of the guide 410 to open the upper portion of the guide 410 to prevent the sounding means 300 moving along the guide 410 from being separated from the guide 410, A spur gear 420 which is formed on the bottom surface of the guide 410 in a longitudinal direction and engages with a lower portion of the acoustic means 300, And a connection hole 413 formed on the upper surface of the bent portion 411 and connected to the plurality of guides 410 by the fastening means to adjust the moving distance of the acoustic means 300,
The mounting body (100)
A mounting plate 110 inserted into the cradle body 100 through an openable upper portion thereof and having a fitting protrusion 111 protruding from the upper surface of the mounting body 100 for fitting the acoustic means 300 in a fitting manner;
A plurality of insertion holes 113 formed on the outer surface of the cradle body 100 and in which the moving body 400 is detachably inserted; And
And a support 120 formed at a lower portion of the cradle body 100 and having a fitting hole 121 formed therein for maximizing a contact area with the ground and having at least one guide 410 inserted therein Characterized in that the display means is movable with acoustic means.
delete 2. The apparatus of claim 1, wherein the acoustic means (300)
A fixing body 310 having a U shape and having a lifting groove 311 formed on one side or both sides thereof;
A speaker body (320) rotatably coupled to the fixing body (310) and converting an electric signal provided from the display (D) to an acoustic signal to output the acoustic signal to the outside;
A rotary member 330 provided on one side or both sides of the speaker body 320 and rotatably coupled to the fixing body 310 to rotate the speaker body 320;
An auxiliary speaker 340 inserted into the elevating groove 311 so as to be electrically connected to the speaker body 320 and outputting the acoustic signal to the outside together with the speaker body 320;
The upper part is fixedly or rotatably installed on the lower part of the fixing body 310 and the lower part is inserted into the mounting body 100 or is engaged with the moving body 400, A moving member (350) movably provided in a forward / backward direction along the guide member (400); And
A receiving unit 360 installed on the outer surface of the moving member 350 to receive a control signal of the control unit 500 and apply power to the moving member 350 to operate the moving member 350, Wherein the display means is movable between a first position and a second position.
4. The apparatus of claim 3, wherein the moving member (350)
A through hole 352 is formed in the lower surface of the upper portion of the body 351, and an upper portion of the body 351 is formed with an insertion protrusion 356 protruding from the upper portion thereof;
A motor 353 fixed inside the housing 351 and controlled by the receiving unit 360; And
And a rotary gear 354 rotatably coupled to the motor 353 and having a lower portion exposed to the outside through the through hole 352 and engaged with the moving body 400,
The receiving unit 360 is fixed to the upper portion of the housing 351. The motor 353 is provided inside the housing 351 adjacent to the through hole 352 and the outer surface of the motor 353 is fitted And a fitting ring (355) is provided on the upper surface of the base plate.

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