KR101392197B1 - Fixation apparatus of electronic blackboard or display device which included this - Google Patents

Abstract

An invention relating to a fixing device for a display device including an electronic copyboard is disclosed. A fixing device of a display device including the disclosed copyboard includes a fixing member fixed to a structure for installing a display device; And an engaging member provided on the fixing member to engage with the display device; Wherein the fixing member comprises: a base member fixed to the structure; And a support member coupled to the coupling member and rotatably coupled to the base member; And a control unit.

Description

TECHNICAL FIELD [0001] The present invention relates to a fixing device for a display device including an electronic blackboard,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a fixing device for a display device including an electronic blackboard, and more particularly to a fixing device for fixing a display device, And more particularly to a fixing device for a display device.

Generally, a display device is a device that displays inputted data on a screen, and is displayed in various forms such as an electronic board, a monitor, and a television.

In addition, a multi-vision is a large-sized screen formed by combining a plurality of small-sized display devices having small screens. Large screens formed through multi-vision can be combined with each other to produce a single image or to produce images individually.

Multi-vision can be configured in various ways according to the number of display devices to be combined. This multi-vision is used to enhance the display effect and the sales effect in the exhibition hall or the karaoke room.

In multivision, at least one display device and a fixing member for fixing the display device to a structure such as a wall surface while closely contacting each other are provided.

On the other hand, Korean Patent Application No. 2009-0017785 (filed on March 23, 2009) discloses a " multi-vision display module fixing device ".

An object of the present invention is to provide a fixing device for a display device including a copyboard for facilitating installation work of parts for operating a display device by opening and closing a fixing member for fixing the display device.

The fixing device of the display device including the copyboard according to the present invention includes: a fixing member fixed to a structure for installing a display device; And an engaging member provided on the fixing member to engage with the display device. Wherein the fixing member comprises: a base member fixed to the structure; And a support member coupled to the coupling member and rotatably coupled to the base member; And a control unit.

Here, the fixing member may include: a rotating member for rotatably connecting the base member and the supporting member; And an opening / closing member for fixing the base member and the supporting member to each other; And further comprising:

Here, the rotating member may include: a rotating shaft; A first rotating part coupled to the base member so as to be rotatable on the rotating shaft; And a second rotation part coupled to the support member so as to be rotatable on the rotation shaft; And a control unit.

Here, the opening and closing member may include: a limited opening / closing unit that defines a fixing position of the supporting member; And a fixed opening / closing part coupled with the limited opening / closing part so that the supporting member is fixed to the base member; And a control unit.

At least one of the base member and the support member may include a space portion for separating the structure from the support member; Is provided.

At least any one of the base member and the support member may be provided with a sag prevention unit supporting the lower side of the support member in accordance with the rotation of the support member; Is provided.

Here, a connecting member for vertically and horizontally connecting and fixing the fixing member; And further comprising:

Here, the sliding member may be configured to slide the coupling member in the fixing member. And further comprising:

Here, the height adjusting member is provided on the coupling member or the supporting member and adjusts the height of the display device. And further comprising:

Here, the latching member provided on the display device to be engaged with the coupling member; And further comprising:

The elevating device includes a lifting member for supporting the engaging member or the engaging member, an elevating guide for guiding the moving path of the elevating member, and an adjusting member for moving the elevating member along the elevating guide, A height adjusting member for adjusting the height of the body; And further comprising:

Here, the height adjusting member may include: a support plate member for limiting a moving distance of the elevating member; And further comprising:

Here, a load supporting member for elastically supporting the engaging member engaged with the engaging member; And further comprising:

Here, the engaging member may include a first support portion protruding from the display device, a second support portion spaced apart from the first support portion, and a fitting portion connecting and fixing the first support portion and the second support portion, And the engaging member is provided with a coupling portion into which the second supporting portion is inserted and supported so as to engage the engaging member.

Here, the coupling portion may include: a coupling hole portion into which the second support portion is inserted; And a fixing hole portion communicating with the coupling hole portion to insert and support the fitting portion; And a control unit.

As described above, the fixing device of the display device including the copyboard according to the present invention can facilitate the installation work of the components for operating the display device by allowing the fixing member for fixing the display device to be opened and closed.

Further, according to the present invention, since the engaging member is engaged and fixed to the engaging portion of the engaging member, the flow of the display device can be prevented and the workability can be improved.

Further, the present invention can allow movement of the individual display devices by sliding the joining members or adjusting the height of the display device.

Further, in the present invention, a plurality of display devices can be brought into close contact with each other by connecting two adjacent display devices through a connecting member.

Further, according to the present invention, the horizontal movement of the display device can be adjusted through the slide movement of the engagement member and the height adjustment of the display device, and the adhesion between the plurality of display devices can be improved.

In addition, the present invention absorbs shocks caused by the falling of the display device through the load supporting member, thereby preventing breakage of the product.

In addition, the present invention can block the flow of the display device by fixing a plurality of display devices in close contact with each other.

1 is a perspective view illustrating a fixing device of a display device including a copyboard according to an embodiment of the present invention;
Fig. 2 is an exploded perspective view of Fig. 1,
3 is a view showing the opening and closing operation of the fixing device of the display device including the copyboard according to the embodiment of the present invention,
4 is a view illustrating a state where a display device is installed in a fixing device of a display device including an electronic copyboard according to an embodiment of the present invention;
5 and 6 are views showing a slide moving state of a display device according to an embodiment of the present invention,
7 is a view showing an installation state of a height adjusting member and a load supporting member according to an embodiment of the present invention,
8 is a view illustrating an operation state of a height adjusting member according to an embodiment of the present invention,
9 and 10 are views showing a height adjustment state of a display device according to an embodiment of the present invention.
11 is a view showing an operation state of a load supporting member according to an embodiment of the present invention,
12 is a perspective view showing an interconnection relationship between fixing members in an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a fixing device for a display device including the copyboard according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a perspective view showing a fixing device of a display device including an electronic whiteboard according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of FIG.

Referring to FIGS. 1 and 2, a fixing device of a display device including a copyboard according to an embodiment of the present invention includes at least one display device D via a fixing member 200, ). The fixing device of the display device including the copyboard according to an embodiment of the present invention includes a fixing member 200 and a coupling member 300.

The fixing member 200 is fixed to a structure (not shown) for mounting a display device D to which an image is output. The coupling structure of the fixing member 200 and the structure (not shown) can be easily carried out by those skilled in the art who are aware of the technical structure of the present invention, so that specific drawings and explanations thereof will be omitted.

The engaging member 300 is provided on the fixing member 200 so that the display device D is engaged.

The fixing member 200 is fixed to the structure (not shown), and the display device D is coupled to the fixing member 200 through the coupling member 300 to thereby connect the display device D to the structure (not shown) As shown in FIG.
On the other hand, the display device D according to the present embodiment is an apparatus for displaying input data on a screen, and can be manufactured in various forms such as an electronic board, a monitor, and a television. In addition, the display device D may include an electronic blackboard (not shown).

In an embodiment of the present invention, the fixing member 200 may be opened or closed.

FIG. 3 is a view illustrating an opening and closing operation of a fixing device of a display device including a copyboard according to an embodiment of the present invention. Referring to FIGS. 1 to 3, 200 may include a base member 210 and a support member 230.

The base member 210 is fixed to the structure (not shown). The support member 230 is rotatably coupled to the base member 210.

The base member 210 may be provided with a space 211 for separating the structure (not shown) from the coupling member 300. The space portion 211 may be provided in the support member 230.

In other words, the space portion 211 is provided in at least one of the base member 210 and the support member 230 to separate the structure (not shown) and the coupling member 300, And a spacing space is formed between the engaging members (300).

Then, the support member 230 is rotated by the base member 210 to open and close the space 211. In addition, the space required for the operation of the display device D may be accommodated in the space 211 to reduce the installation space.

The fixing member 200 may further include a rotating member 250 and an opening and closing member 270.

The rotary member 250 rotatably connects the base member 210 and the support member 230. Then, the opening and closing member 270 engages and fixes the base member 210 and the support member 230.

The rotating member 250 includes a rotating shaft 254, a first rotating portion 251 coupled to the base member 210 to be rotatable on the rotating shaft 254, a support member 230 rotatably mounted on the rotating shaft 254, And a second rotating part 252 coupled to the second rotating part 252.

The opening and closing member 270 includes a limited opening and closing portion 271 that defines a fixed position of the supporting member 230 and a fixed opening and closing portion 271 that is coupled to the limited opening and closing portion 271 to fix the supporting member 230 to the base member 210. [ (273).

For example, the limited opening / closing unit 271 may be provided on the supporting member 230, and the fixed opening / closing unit 273 may be provided on the base member 210. On the other hand, the limited opening / closing portion 271 may be provided in the base member 210, and the fixed opening / closing portion 273 may be provided in the supporting member 230.

At least one member of the base member 210 and the support member 230 may be provided with a sag prevention unit 213. The sagging prevention portion 213 supports the lower side of the support member 230 in accordance with the rotation of the support member 230.

The stationary opening and closing part 273 may be screwed to the limited opening and closing part 271 through the base member 210 or the supporting member 230. [ The fixed opening / closing unit 273 can be engaged with the limited opening / closing unit 271. Thus, the support member 230 can be fixed to the base member 210, and the space portion 211 can be closed.

Conversely, when the limited opening / closing unit 271 and the fixed opening / closing unit 273 are disengaged, the supporting member 230 can be rotated by the base member 210 and the space portion 211 can be opened.

The sagging preventing portion 213 prevents the support member 230 from being sagged by the load of the support member 230 itself or the load of the display device D coupled to the support member 230 . Also, the engagement of the limited opening / closing part 271 with the fixed opening / closing part 273 is prevented from being displaced, and the base member 210 and the supporting member 230 can be stably fixed.

In an embodiment of the present invention, the display device D can be moved left and right in the fixing member 200. [

FIG. 4 is a view illustrating a state in which a display device is installed in a fixing device of a display device including an electronic copyboard according to an embodiment of the present invention. FIG. 5 and FIG. Fig. 8 is a diagram showing a slide moving state.

Referring to FIGS. 1, 2, and 4 to 6, the fixing device of the display device including the copyboard according to an embodiment of the present invention may further include a sliding member 400.

The sliding member 400 is provided such that the engaging member 300 is slidably moved in the fixing member 200 and includes a slider 410 and a sliding guide 430 and may further include a stopper 450.

The slider 410 is fixedly coupled to the engaging member 300, and the sliding guide 430 guides the movement path of the slider 410. When the slider 410 is engaged with the support member 230, the sliding guide 430 is provided on the coupling member 300.

In other words, the slider 410 is coupled to the coupling member 300 or the support member 230, and the sliding guide 430 supports the support member 230 or the coupling member 300 .

Here, the stopper 450 may fix the engagement member 300 to be slid to the support member 230. It is sufficient that the stopper 450 can prevent the sliding movement of the engaging member 300.

For example, the stopper 450 may be screwed to the coupling member 300 to press the sliding guide 430, thereby fixing the coupling member 300.

When the stopper 450 is screwed to the slider 410, a guide (not shown) for guiding the movement path of the stopper 450 may be formed on the engaging member 300 for the operation of the stopper 450 .

In an embodiment of the present invention, the display device D can be detachably attached to the coupling member 300. [

Accordingly, the fixing device of the display device including the copyboard according to an embodiment of the present invention may further include the latching member 100. [

The engaging member 100 is provided on the display device D so as to be engaged with the engaging member 300. A display for outputting an image is provided on a front surface of the display device D and a latching member 100 is provided on a rear surface of the display device D.

At least two latching members 100 are provided on the rear surface of the display device D, thereby preventing the display device D from flowing.

Here, the latching member 100 can be divided into a first support portion 110, a second support portion 130, and a fitting portion 150. The first support part 110 is protruded from the display device D. The second support portion 130 is spaced apart from the first support portion 110. The fitting portion 150 connects and fixes the first supporting portion 110 and the second supporting portion 130.

At this time, the coupling member 300 is provided with a coupling portion 310 through which the second support portion 130 is inserted and supported so that the coupling member 100 is engaged.

The coupling part 310 includes a coupling hole part 311 into which the locking member 100 is inserted and a fixing hole part 313 communicating with the coupling hole part 311.

The second supporting portion 130 of the engaging member 100 is inserted into the coupling hole portion 311. [

The fitting portion 150 of the engaging member 100 is inserted and supported in the fixed hole portion 313. At this time, at least any one of the first supporting part 110 and the second supporting part 130 may be supported by the coupling member 300 to prevent or prevent the display device D from flowing.

The fixing member 200 is fixed to the structure (not shown) and the second supporting portion (not shown) of the engaging member 100 is engaged with the engaging hole portion 311 of the engaging member 300 130 are inserted. The display device D is lowered so that the fitting portion 150 of the engaging member 100 is inserted into the fixing hole portion 313 of the engaging member 300. Then, the engaging member 100 is engaged with the engaging portion 310 of the engaging member 300.

Conversely, when the display device D is lifted, the fitting portion 150 is disengaged from the fixed hole portion 313. The coupling member 300 and the display device D can be separated from each other by separating the second supporting portion 130 from the coupling hole portion 311. [

In an embodiment of the present invention, the height of the display device D can be adjusted.

FIG. 7 is a view showing an installation state of a height adjusting member and a load supporting member according to an embodiment of the present invention, FIG. 8 is a view showing an operation state of a height adjusting member according to an embodiment of the present invention, 9 and 10 are views showing a height adjustment state of a display device according to an embodiment of the present invention.

Referring to FIGS. 1, 2, and 7 to 10, the fixing device of the display device including the copyboard according to an embodiment of the present invention may further include a height adjusting member 500.

The height adjusting member 500 is provided on the coupling member 300 or the supporting member 230 to adjust the height of the display device D and includes a lifting member 510, an elevating guide 530, 550).

The elevating member 510 supports the engaging member 100 or the engaging member 300. Then, the elevation guide 530 guides the movement path of the elevation member 510. Further, the adjusting member 550 moves the elevating member 510 along the elevation guide 530.

The elevating guide 530 includes a detachable guide 531 into which the elevating member 510 can be inserted and a moving member 530 which is formed so as to communicate with the detachable guide 531 and which moves the elevating member 510 while supporting the elevating member 510 And a support guide 533 for guiding the path.

The elevating guide 530 may be provided on the engaging member 300.

Further, the adjusting member 550 may be threaded on the circumferential surface and may be screwed to the elevating member 510. When the adjusting member 550 and the elevating member 510 are screwed together, the elevating member 510 is lifted and lowered along the elevating guide 530 while being supported by the engaging member 300.

The height adjusting member 500 may further include a support plate member 570. The support plate member 570 limits the moving distance of the lifting member 510. [ The support plate member 570 is coupled to the support member 230 to prevent the lift member 510 from flowing. The supporting plate member 570 is provided with an upper limit chin portion 571 for limiting the upward movement of the elevating member 510 to limit the maximum elevating height of the elevating member 510, And a lower limit portion 573 for limiting the downward movement of the lower electrode 510 is formed.

Now, referring to the operation of the height adjusting member 500, the engaging member 100 is inserted into the engaging portion 310 of the engaging member 300. The engaging member 100 is inserted and fixed in the fixing hole portion 313 while the fitting portion 150 is supported by the engaging member 300. [ Then, the second supporting portion 130 of the engaging member 100 is supported by the elevating member 510. [

At this time, when the adjusting member 550 is rotated, the adjusting member 550 is screwed to the elevating member 510, and the elevating member 510 is moved along the elevating guide 530. The elevating member 510 moves the second supporting portion 130 up and down to adjust the position where the engaging member 100 is supported by the engaging member 300. [

The height adjustment member 500 can elevate the display device D as shown in Fig. 9, so that the display device D can be positively positioned on the fixing member 200. Fig.

In addition, when a plurality of display devices D are installed, the two display devices D can be closely contacted by the elevation member 500.

When the height adjusting member 500 is provided on the left and right sides of the display device D, the left and right height adjusting members 500 can be respectively adjusted. 10, when the height adjusting member 500 adjusts the left and right sides of the display device D, the display device D can be rotated to the left or right so that the display device D ) Can be adjusted.

In addition, when a plurality of display devices D are provided, the degree of tightness of the adjacent two display devices D can be improved by the operation of the height adjusting member 500.

In addition, when a large screen is implemented with a plurality of display devices D, adjacent two display devices are closely contacted, thereby preventing scratches or dark portions from being displayed on the screen.

In an embodiment of the present invention, when the display device D is engaged with the engaging member 300, the impact applied to the engaging member 300 by the display device D can be absorbed.

FIG. 11 is a view showing an operation state of a load supporting member according to an embodiment of the present invention. Referring to FIGS. 1, 2, 7, and 11, an electronic whiteboard according to an embodiment of the present invention The fixing device of the display device may further include a load supporting member 600.

The load supporting member 600 elastically supports the engaging member 100 engaged with the engaging member 300. At least two load supporting members 600 are provided to elastically support the respective engaging members 100 individually.

For example, the load supporting member 600 may include a protrusion 650 and an elastic portion 630, and may further include a body portion 610.

The protruding portion 650 is lifted while supporting the engaging member 100 and the elastic portion 630 elastically supports the protruding portion 650 to absorb the impact applied to the protruding portion 650.

Here, the body portion 610 guides the lifting / lowering path of the protrusion 650. The body portion 610 may be fixed to the elevating member 510 of the height adjusting member 500 to guide the elevating movement path of the protruding portion 650 so as to cover and protect the elastic portion 630. [

On the other hand, the load supporting member 600 may be composed of an actuator that elastically supports the engaging member 100 through hydraulic pressure or air pressure.

The load-bearing member 600 may be provided on the height-adjusting member 500 to move together with the height-adjusting member 500.

When the second support portion 130 of the engagement member 100 is inserted and fixed in the engagement portion 310 of the engagement member 300, 2 support portion 130 presses the projection portion 650 of the load supporting member 600. [ Then, the protrusion 650 is moved along the body portion 610. The elastic portion 630 is contracted and the protruding portion 650 can elastically support the second support portion 130.

When the engaging member 100 is engaged with the engaging member 300, the load supporting member 600 can absorb the impact applied to the engaging member 300 by the load of the display device D. The protruding portion 650 is lowered in a state where the second supporting portion 130 is elastically supported by the elastic portion 630. Then, the fitting portion 150 of the engaging member 100 can be stably inserted into the fixing hole portion 313 formed in the engaging member 300.

Conversely, when the second support portion 130 of the engaging member 100 is disengaged from the engaging portion 310 of the engaging member 300, the elastic portion 630 is relaxed by the elastic force and returned to the original state. Then, the protrusion 650 is lifted along the body portion 610 and returned to the original position.

In an embodiment of the present invention, a plurality of display devices D may be fixed to a structure (not shown).

FIG. 12 is a perspective view illustrating an interconnection relationship between fixing members according to an embodiment of the present invention. Referring to FIGS. 1, 2 and 12, a display device including a copyboard according to an embodiment of the present invention The fixing device may further include a connecting member 700.

The connecting member 700 connects and secures the plurality of holding members 200 longitudinally and laterally to fix the plurality of display devices D to the structure (not shown).

The connecting member 700 includes a pin hole portion 710 and a coupling member 730, and may further include a supporting washer portion 750.

The pin hole portion 710 is formed through the fixing member 200 and the joint member 730 is fitted and fixed to the pin hole portion 710. The support washer portion 750 prevents the clearance between the coupling member 730 and the pin hole portion 710 so that the coupling member 730 can be stably fixed to the fixing member 200.

For example, the coupling member 730 may include a threaded joint 731 and a fixing portion 733 screwed to the joint 731.

The joint portion 731 passes through the support washer portion 750 and the pin hole portion 710 and is screwed to the fixing portion 733 so that the joint member 731 730 are fixed to the fixing member 200.

Accordingly, the adjacent two fixing members 200 are fixed through the coupling member 730, so that the adjacent two display devices D can be fixed to the respective fixing members 200.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the claims.

D: display device 100: latch member
110: first support part 130: second support part
150: fitting portion 200: fixing member
210: base member 211:
213: deflection prevention part 230: support member
250: rotating member 251: first rotating part
252: second rotating part 254:
270: opening / closing member 271:
273: fixed opening / closing part 300: engaging member
310: engaging portion 311: engaging hole portion
313: Fixing hole part 400: Sliding member
410: Slider 430: Sliding guide
450: stopper 500: height adjusting member
510: lift member 530: lift guide
531: detachment guide 533: support guide
550: regulating member 570: supporting plate member
571: upper limit jaw portion 573: lower limit portion
600: load supporting member 610:
630: elastic part 650: protrusion
700: connecting member 710: pin-
730: joint member 731: joint member
733: Fixing portion 750: Supporting washer portion

Claims (15)

A fixing member fixed to a structure for installing a display device; And an engaging member provided on the fixing member to engage with the display device. Lt; / RTI >
The fixing member includes: a base member fixed to the structure; And a support member coupled to the coupling member and rotatably coupled to the base member,
Wherein at least any one of the base member and the support member is provided with:
A sag preventing unit for supporting a lower side of the support member in accordance with rotation of the support member; And a fixing device for fixing the display device.
The method according to claim 1,
Wherein:
A rotating member for rotatably connecting the base member and the supporting member; And
An opening and closing member for coupling and fixing the base member and the supporting member; Further comprising: a fixing unit for fixing the fixing unit to the fixing unit.
3. The method of claim 2,
The rotating member includes:
A rotating shaft;
A first rotating part coupled to the base member so as to be rotatable on the rotating shaft; And
A second rotating part coupled to the supporting member so as to be rotatable on the rotating shaft; And a fixing unit for fixing the fixing unit to the fixing unit.
3. The method of claim 2,
The open /
A limiting opening / closing portion that defines a fixing position of the supporting member; And
A stationary opening / closing unit coupled with the limited opening / closing unit so that the supporting member is fixed to the base member; And a fixing unit for fixing the fixing unit to the fixing unit.
5. The method according to any one of claims 1 to 4,
Wherein at least any one of the base member and the support member is provided with:
A space for separating the structure from the support member; And a fixing device for fixing the display device.
delete 5. The method according to any one of claims 1 to 4,
A connecting member for vertically and horizontally connecting and fixing the fixing member; Further comprising: a fixing unit for fixing the fixing unit to the fixing unit.
5. The method according to any one of claims 1 to 4,
The sliding member being slidably moved in the fixing member; Further comprising: a fixing unit for fixing the fixing unit to the fixing unit.
5. The method according to any one of claims 1 to 4,
A height adjusting member provided on the coupling member or the support member to adjust the height of the display device; Further comprising: a fixing unit for fixing the fixing unit to the fixing unit.
5. The method according to any one of claims 1 to 4,
An engaging member provided on the display device to engage with the engaging member; Further comprising: a fixing unit for fixing the fixing unit to the fixing unit.
11. The method of claim 10,
An elevation guide for guiding the moving path of the elevation member and an adjusting member for moving the elevation member along the elevation guide to adjust the height of the display device A height regulating member Further comprising: a fixing unit for fixing the fixing unit to the fixing unit.
12. The method of claim 11,
The height-
A support plate member for limiting a moving distance of the elevating member; Further comprising: a fixing unit for fixing the fixing unit to the fixing unit.
11. The method of claim 10,
A load supporting member elastically supporting the engaging member engaged with the engaging member; Further comprising: a fixing unit for fixing the fixing unit to the fixing unit.
11. The method of claim 10,
Wherein the engaging member includes a first support portion protruding from the display device, a second support portion spaced apart from the first support portion, and a fitting portion connecting and fixing the first support portion and the second support portion,
Wherein the engaging member is provided with an engaging portion in which the second supporting portion is inserted and supported so that the engaging member is engaged with the engaging member.
15. The method of claim 14,
The coupling portion
A coupling hole portion into which the second support portion is inserted; And
A fixing hole portion communicating with the coupling hole portion to insert and support the fitting portion; And a fixing unit for fixing the display device.

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