KR100916639B1 - Equipment for mounting and rotation adjusting of display panel - Google Patents

Abstract

A device for controlling the mounting and rotating of a display panel is provided to swivel the display panel in one direction on a reference surface. A fixing bracket(101) is arranged so as to lean toward one side of a display panel. A pivot axis(107) is vertically arranged inside a pivot bar so as to be bearing-coupled. Supporting frames(121,122) are combined with side upper and lower surfaces of the pivot bar. The first and second idles(131,132) are vertically established on the supporting frames. A mounting bracket mounts the display panel.

Description

EQUIPMENT FOR MOUNTING AND ROTATION ADJUSTING OF DISPLAY PANEL}

The present invention relates to a display panel mounting and rotation adjustment device, and more particularly, mounted on a display panel such as an LCD panel or a PDP panel, but is mounted in a tilted manner to have a screen tilt (viewing angle) and displayed in an eccentric position. The present invention relates to a display panel mounting and rotation control device capable of rotating the panel in left and right directions.

Flat panel display panels such as flat panel computer monitors, LCDs, PDPs, etc. have recently become the main types of display devices, and are popularized for their additional usefulness, such as being able to be mounted on walls in consideration of space saving and decoration.

In particular, the display panel of LCD or PDP has aesthetic appearance, so it is frequently used by mounting on the wall.

In installing a display panel such as an LCD or a PDP on a wall, most of them are mounted while being fixed by a mechanical support arm or a bracket.

As such, most of the conventional display panels have a fixed viewing angle with respect to the screen when the display panel is installed on the wall. This is a disadvantage in that the viewing angle (tilt) and / or the rotational direction (swibel) of the screen cannot be adjusted. Rather, it may cause inconvenience to viewers.

Accordingly, in order to solve the above problems, a technology for mounting a display panel using a mounting apparatus on a reference surface such as a wall surface and automatically adjusting the viewing angle and the left and right rotation directions of the mounted display panel has been proposed. In order to exhibit better efficiency and stable operating characteristics in the present application is also under a lot of research and development, and to propose a new technology for the mounting device below.

The present invention is mounted by mounting the display panel horizontally with respect to the reference surface, such as the wall surface to form a screen tilt (tilt) during the rotation operation, having a pivot axis, the motor and bevel gear arrangement and idle (idle) The purpose of the present invention is to provide a display panel mounting and rotation adjustment device that can control the movement by pivoting the display panel in one direction with respect to the reference plane through an efficient structure arrangement design that forms a structure. have.

In addition, the present invention is equipped with a safety means in the device when the rotation (swivel) during the operation of the display panel mounting and rotation adjustment to prevent the rotation operation of the device by idling the motor when a certain external pressure is applied due to the catch by people or objects To provide a device.

Furthermore, the present invention is useful to prevent the display panel from colliding with a reference surface such as a wall, and to prevent the formation of an anti-collision pit on the reference surface by rotating the display panel while moving forward. It is to provide a display panel mounting and rotation adjustment device to have.

The present invention is to configure the device for mounting and rotating the display panel,

A fixing bracket fastened and fixed on a reference surface for mounting the device, the bracket being biased toward one side of the display panel mounted on the device; A pivot rod rotatably coupled to the fixed bracket, and a pivot shaft disposed vertically and bearing-coupled to the inside of the pivot rod; A support frame disposed on and coupled to upper and lower sides of the pivot rod; First and second children installed vertically on the support frame; A rotor blade coupled to one side of each of the first and second idlers, and the other side of which is axially coupled to a side of a connecting plate having a connecting bracket disposed in front of the support frame; A mounting bracket coupled to the connection bracket of the connection plate through a fastening pin and for mounting the display panel; A drive motor mounted on an upper side of a support frame coupled to an upper side of the pivot rod; It is characterized in that the power transmission means for transmitting the rotational power of the drive motor to the first children and the pivot shaft to rotate in one direction while moving forward the mounted display panel to have a mutually opposite rotational force.

At this time, the power transmission means and the first rotary gear is connected to receive the rotational force of the drive motor; A first intersecting gear connected at right angles to the lower side of the first rotary gear and axially coupled to the first children; A shaft mounted on a support frame coupled to an upper side of the pivot rod to be positioned on the same axis as the driving motor; A second rotary gear and a third rotary gear are coupled to both ends of the shaft in the same direction, and the second rotary gear is disposed to face each other in a direction opposite to the first rotary gear and is connected to the first cross gear. The third rotary gear may include a configuration in which the third rotary gear is connected to the second intersecting gear at right angles to be coupled to the upper end of the pivot shaft.

A safety means is installed between the drive motor and the power transmission means.

The safety means includes a fixed bracket fixedly coupled to the rotation shaft of the drive motor, a coupling coupled to the power transmission means side, a friction plate positioned on the outside of the coupling and the upper and lower ends are fixedly coupled to the fixed bracket; The plate spring washer is located on the outside of the coupling to provide a friction pressure to the friction plate, and the friction adjusting nut is fastened to the outside of the coupling to adjust the force of the friction pressure.

According to the present invention, the display panel can be arranged in a horizontal state with respect to a reference surface such as a wall and rotated by an efficient structure arrangement design including a stopper and a motor and a bevel gear arrangement and an idle structure. In operation, the screen tilt can be naturally formed using the weight of the display panel, and the display panel can be pivoted in one direction while moving the display panel forward with respect to the reference plane.

Accordingly, it is possible to effectively prevent the display panel from colliding with a reference surface such as a wall by the forward movement and rotation of the display panel, and provide usefulness such as not having to form a collision preventing pit on the reference surface. You can increase the castle.

In addition, the present invention can be provided by the safety means when a certain amount of external pressure is applied by the action of a person or object caught during the rotation operation by idling the motor to prevent the rotation operation of the device.

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

1 to 6, the display panel mounting and rotation control device 100 according to an embodiment of the present invention is fastened to the reference surface (1), such as a wall surface is fixedly coupled to one side of the display panel 2 mounted on the device A fixing bracket 101 is disposed eccentrically disposed in a direction, and a pivot rod 110 is rotatably coupled to the fixing bracket 101.

The pivot shaft 107 is vertically installed inside the pivot rod 110, and the pivot shaft 107 is configured to form a bearing coupling with the pivot rod 110.

Bar-shaped support frames 121 and 122 are arranged on the upper and lower sides of the pivot rod 110, respectively, and the support frames 121 and 122 are mounted on the display panel 2. To the rear of the

First and second children 131 and 132 are vertically installed on the support frames 121 and 122 at a predetermined distance from each other, and each of the first and second children 131 and 132 is vertically installed. One side of the rotary wing 140 is coupled and the other side of the rotary wing 140 is coupled to the shaft 103 to the side of the connecting plate 102 having a connecting bracket 102a disposed in front of the support frame 120.

The mounting bracket 104 fixedly mounts the display panel 2 to the connection bracket 102a provided at the front end of the connection plate 102 to be coupled through the fastening pin 105.

A stopper 106 protrudes rearward from the lower rear surface of the mounting bracket 104 so that the display panel 2 mounted on the mounting bracket 104 naturally inclines due to its own weight upon initial installation in the device. It is preferable to configure so that it can be prevented, this stopper 106 allows the display panel 2 is installed in a vertical state when the display panel is initially mounted.

The driving motor 150 is mounted above the support frame 121 coupled to the upper side of the pivot rod 110, and the first rotating gear 161 is rotated by receiving the rotational force of the driving motor 150 in the same direction. Are coupled to each other and the first cross gear 162 perpendicularly intersecting in the lower direction of the first rotary gear 161 is connected.

In this case, the first intersecting gear 162 is axially coupled to the first children 131 and configured to have rotational force in the same direction.

On the upper support frame 121, the shaft 171, in which the second rotary gear 172 and the third rotary gear 173 are coupled in the same direction at both ends thereof, is on the same axis as the driving motor 150. It is installed to be located.

At this time, the second rotary gear 172 is located on the opposite side of the first rotary gear 161 connected to the first cross gear 162 and connected to the first cross gear 162, the first rotary gear 161 ) Are arranged to face in directions opposite to each other.

A second cross gear 174 is connected to the third rotary gear 173 at right angles in a downward direction, and the second cross gear 174 is an upper end of the pivot shaft 107 coupled to the pivot rod 110. Is coupled to.

At this time, the third rotary gear 173 is connected so that the second cross gear 174 has a rotation opposite to the first cross gear 162.

When the swibel operation of the device by installing a safety means 180 between the drive motor 150 and the first rotary gear 161 provided to receive the rotational power of the drive motor 150 for the first time Or when the external pressure is applied by a predetermined or more by the locking by the object, the driving motor 150 is idling so that the rotational force is not transmitted to the first rotary gear 161 side.

In this case, the safety means 180 is a fixed bracket 181 is fixedly coupled to the rotation shaft 151 of the drive motor 150 and the rotational power of the drive motor 150 to the first rotary gear 161. A coupling 182 provided for transmission and coupled to the first rotary gear 161, a friction plate 183 positioned outside the coupling 182 and fixedly coupled to an upper and lower ends of the fixing bracket 181. And a plate spring washer 184 positioned outside the coupling 182 to provide a frictional pressure to the friction plate 183, and fastened to the outside of the coupling 182 to adjust the frictional pressure. It is configured to include a friction adjusting nut (185).

Here, reference numeral 186 is a felt material such as leather, and 187 is a flat washer.

In addition, the present invention is provided with a microcontroller (not shown) for driving control of the drive motor 150 and a remote controller (not shown) designed to transmit a control signal to the microcontroller.

Referring to the operation of the display panel mounting and rotation control device 100 according to the present invention made of such a configuration as follows.

In the state in which the display panel 2 is mounted on the mounting bracket 104, a pin is connected to the connection plate 102 positioned on the reference plane 1 through a fixing bracket 101 fastened to the reference plane 1 such as a wall. When the mounting bracket 104 is fastened through the coupling, the display panel 2 may be mounted on the wall.

At this time, since the mounting bracket 104 is pin-connected with the connection plate 102 side, the display panel 2 tries to form a downward slope of the screen by its own weight, as shown in FIG. 3. The stopper 106 provided at the rear of the) is supported by the side of the support frame 122 coupled to the lower side of the pivot rod 110, thereby limiting the tilt, thereby displaying the display when the display panel 2 is initially mounted. The panel 2 is installed and maintained in a vertical position.

In the initial mounting state of the display panel 2, the display panel 2 is mounted so as to maintain a flat surface, and the rotary blade 140 is folded in the left direction as shown in FIG. ) And the mounting bracket 104 and the display panel 2 are closely arranged so as to be close to the support frames 121 and 122 and the reference plane 1.

When the control signal of the rotation operation is generated to the device through the remote controller for the rotation adjustment of the display panel 2, the control signal is transmitted to the microcontroller and drives the driving motor 150.

When the clockwise rotation (right turn) of the driving motor 150 is performed, the same rotational force is transmitted to the first rotary gear 161, and the first intersecting gear 162 perpendicularly crossed thereto also rotates clockwise.

As the first cross gear 162 rotates, the first children 131 axially coupled thereto rotate right, and as shown in FIG. 5, the rotary blade 140 coupled to the first children 131 performs a right rotation. While the connecting plate 102 is rotated in the right direction forward movement is made.

Here, the second children 132 are also guided to rotate in the same direction while rotating the connecting plate 102 through the rotary blades 140 coupled thereto, thereby moving the connection plate 102 and the mounting bracket The 104 and the display panel 2 are led away from the reference plane 1.

At this time, as the idle 131, 132 and the rotary blade 140 are operated by the power transmission by the driving motor 150, they are coupled to the rear of the mounting bracket 104 to bring the display panel 2 into a vertical plane. As shown in FIG. 4, the stopper 106 supported by the display panel 2 is mounted on the mounting bracket 104 in a pin-coupled state with the connection plate 102 while the support force with the support frame 122 is released. The non-driven operation by the self weight tilts downward and forms a constant screen tilt. In this state, a rotation operation for the swivel is performed.

In addition, the rotational force of the first cross gear 162 is transmitted to the second rotary gear 172 to induce rotational force in the counterclockwise direction (left rotation), and to the third rotary gear 173 through the shaft 171. Delivered.

The second intersecting gear 174 perpendicularly intersected by the counterclockwise rotational force of the third rotary gear 173 also rotates counterclockwise, and rotates the pivot shaft 107 counterclockwise.

By pivoting the pivot rod 110 coupled thereto by counterclockwise rotation of the pivot shaft 107, the support frames 121 and 122 are rotated counterclockwise. As shown in FIG. 5, the device 100 of the present invention enables the display panel 2 to change direction and screen.

Contrary to the above, when the driving motor 150 is rotated in the counterclockwise direction, the operation is performed in the reverse direction of the above-described operation, and the operation can be performed up to the initial installation state.

On the other hand, the safety means 180 provided in the device 100 of the present invention is a drive motor by applying a braking force by the frictional pressure when a predetermined or more external pressure is acted upon by a person or an object when the device is rotated. The engine 150 is idling and the rotational force of the driving motor 150 is actuated so as not to be transmitted to the first rotary gear 161.

That is, when an external pressure is applied to the device 100 of the present invention by a human or object, the plate spring washer 184 presses the friction plate 183 by the external pressure and friction to the friction plate 183 The generation is maximized to induce an idling of the drive motor 150, and stops only the rotation of the swivel (swibel) relative to the device (100).

At this time, if the external pressure is released on the device or the rotational power of the drive motor 150 is greater than the force of the external pressure, the drive motor 150 continues to perform the rotation operation of the device.

1 is an exemplary view showing a configuration of a display mounting and rotation adjustment device according to the present invention.

Figure 2 is a plan sectional view showing the device of the present invention initially mounted relative to the reference plane.

Figure 3 is a side cross-sectional view showing the device of the present invention initially mounted relative to the reference plane.

Figure 4 is a side cross-sectional view showing a state in which the device of the present invention is rotated.

5 is a plan view of a rotary motion state showing the device of the invention.

Figure 6 is a detailed view showing the safety means in the present invention.

Explanation of symbols on the main parts of the drawings

1: reference plane 2: display panel

101: fixing bracket 102: connecting plate

104: mounting bracket 106: stopper

107: pivot axis 110: pivot rod

121,122: Support frame 131,132: Children

140: rotary blade 150: drive motor

161: first rotation gear 162: first cross gear

171: shaft 172: second rotary gear

173: third rotation gear 174: second cross gear

180: safety means 181: fixing bracket

182: coupling 183: friction plate

184: Dish spring washer 185: Friction adjusting nut

Claims (5)

In configuring a device for mounting and rotating the display panel, A fixing bracket fastened and fixed on a reference surface for mounting the device, the bracket being biased toward one side of the display panel mounted on the device; A pivot rod rotatably coupled to the fixed bracket, and a pivot shaft disposed vertically and bearing-coupled to the inside of the pivot rod; A support frame disposed on and coupled to upper and lower sides of the pivot rod; First and second children installed vertically on the support frame; A rotating blade coupled to one side of each of the first and second idlers, the other side of which is coupled to a side of a connecting plate having a connecting bracket disposed in front of the support frame; A mounting bracket coupled to the connection bracket of the connection plate via a fastening pin and for mounting the display panel; A drive motor mounted on an upper side of a support frame coupled to an upper side of the pivot rod; The display device, characterized in that the power transmission means for transmitting the rotational power of the drive motor to the first children and the pivot shaft, so as to have a rotational force opposite to each other and to rotate the mounted display panel in one direction while moving forward Panel mounting and rotation control. The method of claim 1, The power transmission means includes a first rotary gear connected to receive the rotational force of the drive motor; A first intersecting gear connected at right angles to the lower side of the first rotary gear and axially coupled to the first children; A shaft mounted on a support frame coupled to an upper side of the pivot rod to be positioned on the same axis as the driving motor; A second rotary gear and a third rotary gear are coupled to both ends of the shaft in the same direction, and the second rotary gear is disposed to face each other in a direction opposite to the first rotary gear and is connected to the first cross gear. And the third rotary gear includes a configuration in which the third rotary gear is connected to the second intersecting gear perpendicularly intersecting with the upper end of the pivot shaft. The method of claim 1, Safety means is installed between the drive motor and the power transmission means to prevent the rotational force from being transmitted to the power transmission means by idling the drive motor when a certain amount of external pressure is acted upon by a person or an object caught by the rotation of the device. Display panel mounting and rotation adjustment device characterized in that the configuration. The method of claim 3, wherein The safety means includes a fixed bracket fixedly coupled to the rotation shaft of the drive motor, a coupling coupled to the power transmission means side, a friction plate positioned on the outside of the coupling and the upper and lower ends are fixedly coupled to the fixed bracket; And a plate spring washer positioned outside the coupling to provide the friction pressure to the friction plate, and a friction adjusting nut fastened to the outside of the coupling to adjust the force of the friction pressure. And rotation controller. The method of claim 1, A stopper is provided on the rear of the lower side of the mounting bracket, but when the display panel is initially installed, the display panel is installed and maintained in a vertical position in the plane, and the display panel is driven by its own weight by releasing the supporting force during the rotation of the device. Display panel mounting and rotation control device, characterized in that configured to form a screen tilt.

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