KR102401499B1 - Display Installation Apparatus for correcting posture and Display Installation Control System using the same - Google Patents

Abstract

In the present embodiments, the display is fixed to mount a driving motor that receives driving power to provide a rotational driving force, an arm that receives the rotational driving force and performs a linear motion in at least one section to expand and contract or extend, and the display. , proposes a display mounting device including a display mount for moving the display in conjunction with the expansion or contraction of the arm.

Description

Display Installation Apparatus for correcting posture and Display Installation Control System using the same}

The present invention relates to a display mounting device for posture correction and a display mounting control system using the same, and more particularly to a display mounting device for posture correction that moves a position of a display to correct a user's posture, and a display mounting control system using the same .

The content described in this section merely provides background information for the present embodiment and does not constitute the prior art.

Recently, as the use of mobile devices such as smartphones and tablets has increased and TVs and monitors employing FPD (Flat Panel Display) have been widely distributed, mobile devices and displays such as FPD are used in daily life. A user uses a mobile device for a long time, maintains an incorrect posture, and installs a monitor on a desk to perform work for a long time with an incorrect posture. If you live in this wrong posture for a long time, problems such as discs in the cervical vertebra in the neck may occur, and there is a problem that a disease in which the cervical vertebra in the neck is changed to an abnormal shape rather than a normal shape, often called turtle neck, may occur.

When working with a monitor, the position of the monitor is fixed and it is not easy to perform work in an ideal posture when concentrating on work. In addition, it is not easy to continue in a hospital or exercise in a busy life, and even if a correction tool is used, it is only a one-time thing, and there is a limit to solving the fundamental problem.

In addition, even if the position where the monitor or TV is mounted is changed through the monitor or TV cradle, there is a problem that cannot fundamentally prevent the user's posture from being abnormally changed unconsciously during use because it is fixed in one position.

Therefore, prolonged use of mobile devices creates an imbalance in posture, which causes the cervical vertebrae to lose their normal curves, and as a load that is 3 to 4 times higher than normal is transmitted to the neck, nerves are damaged and the head and neck , back, shoulder pain, etc., there is a problem that causes a decrease in concentration, chronic fatigue, etc.

Embodiments of the present invention have been devised to solve the above problems, and by using a display mounting device to train a user's posture while using a mobile device, chronic fatigue, pain in the head, neck, shoulder, back, etc. is relieved. The main purpose of the invention is to improve concentration and work efficiency.

Other objects not specified in the present invention may be additionally considered within the scope that can be easily inferred from the following detailed description and effects thereof.

According to one aspect of the present embodiment, the present invention provides a driving motor for providing a rotational driving force by receiving driving power, an arm unit and a display provided to expand or contract by performing a linear motion in at least one section by receiving the rotational driving force. A display mounting device including a display mount in which the display is fixed to be mounted, and moves the display in association with expansion or contraction or extension of the arm unit is proposed.

According to another embodiment of the present invention, a position detecting unit for detecting a position of a user using the display based on the display, the display is fixed, and a straight line in at least one section by a rotational driving force generated from a driving motor It is provided to stretch or contract by performing an exercise, and to determine the user's posture based on the user's position detected by the display mounting device and the position detecting unit to move the display, and to correct the user's posture, the display is mounted We propose a display mounted control system including a control unit for controlling the device.

As described above, according to the embodiments of the present invention, the present invention prevents secondary disc transition of the neck and waist by changing the position of the display and maintaining it in an optimal state, and utilizes the user's unconscious follow-up effect. This has the effect of correcting the user's posture without the user being aware of it.

In addition. According to the embodiments of the present invention, the present invention has the effect of alleviating chronic fatigue, pain in the head, neck, shoulder and back, and improving concentration and efficiency of work, because posture training is performed while using the display. have.

Even if it is an effect not explicitly mentioned herein, the effects described in the following specification expected by the technical features of the present invention and their potential effects are treated as if they were described in the specification of the present invention.

1 is a view showing a display mounting device for posture correction according to an embodiment of the present invention.
2 to 7 are views showing in detail the components of the display mounting device for posture correction according to an embodiment of the present invention.
8 is a view showing the coupling between the components of the arm portion of the display mounting device for posture correction according to an embodiment of the present invention.
9 is a view showing an arm portion and a tilting portion of the display mounting device for posture correction according to an embodiment of the present invention.
10 is a view showing a display mount and a jig for mounting a display mounting device for posture correction according to an embodiment of the present invention.
11 and 12 are views showing the expansion and contraction of the display mounting device for posture correction according to an embodiment of the present invention.
13 and 14 are diagrams illustrating a display mounting control system using a display mounting device for posture correction according to an embodiment of the present invention.
15 is a diagram showing a state diagram of a display mounting control system using a display mounting device for posture correction according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention, and a method for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments published below, but may be implemented in various different forms, and only these embodiments allow the publication of the present invention to be complete, and common knowledge in the technical field to which the present invention pertains It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly defined in particular.

The terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Terms including an ordinal number such as second, first, etc. may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the second component may be referred to as the first component, and similarly, the first component may also be referred to as the second component. and/or includes a combination of a plurality of related listed items or any of a plurality of related listed items.

The present invention relates to a display mounted device for posture correction and a display mounted control system using the same.

The display mounting device for posture correction 10 uses a display such as a monitor used by the user for work and unconsciously follows the display within the viewing angle to correct the posture of the user and improve the disease that has already occurred. A device and the same may be used to correct a user's posture.

The display mounting device 10 for posture correction uses a single motor in a conventional display mounting device in which the user manually moves the display because there is no driving force for mounting the display or moving the display in a fixed position. It is possible to drive not only movement but also the angle of the display, and stable and accurate driving is possible using an arm unit and a tilting unit.

The display mounting device 10 for posture correction is ergonomically designed and may be installed by measuring the distance between the display and the user and the display and the desk, and may reflect the body condition of each user.

The display mounting device 10 for posture correction can operate as a telescopic linear motion that lifts the display diagonally through the arm, recognizes the user's posture and raises the display to an appropriate range through the recognized data, Posture training can be done at regular intervals, very slowly, at a rate that the user may not even notice. Here, the predetermined period is a period set by the user, and is preferably 10 minutes.

The display mounting device 10 for posture correction can maintain the position of the display in an optimal state according to the environment in which the user uses the display, and the position of the display can be easily changed to detect the user's posture and correct the user's posture The user's posture can be corrected without the user's awareness by using the user's unconscious following effect. In addition, the display mounting apparatus 10 for posture correction can obtain not only a customized display but also a treatment effect of a disease through various modes such as a mode in which the user takes a normal posture and a mode in which the muscles around the neck are relaxed or strengthened.

The display mounting device 10 for posture correction can adjust the vertical and horizontal movement of the display as well as the tilting angle of the display by using a single driving motor. It is small and easy to install the mounting device, and it can be optimized according to the user's environment by using an additional extension block.

1 is a view showing a display mounting device for posture correction according to an embodiment of the present invention.

Referring to FIG. 1 , the display mounting apparatus 10 for posture correction includes a display mount 100 , a driving motor 200 , an arm unit 300 , and a tilting unit 400 . The display mounting apparatus 10 for posture correction may omit some of the various components exemplarily illustrated in FIG. 1 or may additionally include other components.

According to an embodiment of the present invention, the display mounting device 10 for posture correction is connected between the lead guide part 347 fixed to the arm part 300 and the display mount 100 and the lead guide part 347, The lead screw 330 may further include a lead screw 330 that rotates according to a relative positional relationship with the lead guide part 347 that occurs as the distance between the lead guide parts 347 changes. The display mount 100 may move according to rotation from the lead screw 330 . Here, the interval between the lead guide parts 347 may indicate a spacing formed so that the lead screw 330 rotates by the interval of the pitch formed on the lead screw 330 . In addition, the relative positional relationship represents a positional relationship formed as the lead screw 330 rotates and moves along the lead guide part 347 .

According to an embodiment of the present invention, the display mounting device 10 for posture correction is directly or indirectly connected to the driving gear 210 of the driving motor 200 to receive the rotational driving force and rotate the first link in the direction The gear 322 and the first link gear 322 provide a rotational driving force for rotating the first link shaft 325 and the tilting part 400 for moving the arm part 300 in a straight line, and along the outside The threaded lead screw 330 and the first link shaft 325 may include a lead guide part 347 for rotating the lead screw 330 according to a relative positional relationship as it moves in a straight line. Here, the direct or indirect connection with the driving gear 210 indicates that the first link gear 322 is directly connected with the driving gear 210 or indirectly connected through the second link gear 314 .

In the display mount 100 , the display 20 may be fixed to mount the display 20 .

The display mount 100 further includes a mounting jig 110 coupled to the display 20 and the display mount 100, respectively.

The display mount 100 may move the display 20 in association with the expansion or contraction of the arm unit 300 . Here, interlocking may mean that the arm unit 300 and the display mount 100 are connected to each other so that the display mount 100 also moves with the movement of the arm unit 300 .

The display mount 100 is connected to the display 20 through the mounting jig 110 , and may move so that the tilting angle of the display 20 is adjusted by the operation of stretching or extending the arm unit 300 .

The driving motor 200 may receive driving power to provide rotational driving force.

The arm unit 300 may be provided to expand or contract by performing a linear motion in at least one section by receiving a rotational driving force. Here, at least one section may indicate that the arm part 300 moves linearly up to a certain height and then moves gently when it moves to a certain height or higher, and the speed up to a certain height and the speed at a certain height or higher are mutually exclusive. can move differently. For example, a speed up to a certain height may be faster than a speed up to a certain height or higher, but is not necessarily limited thereto.

The arm unit 300 may increase and decrease in length by the driving motor 200 , and may be maintained in an elongated state.

The arm unit 300 includes a second driving assembly 310 , a first driving assembly 320 , and a lead screw 330 .

The second driving assembly 310 may be connected to the driving gear 210 of the driving motor 200 to rotate by receiving rotational driving force, and may expand or contract.

The second drive assembly 310 includes a rotation gear 312 , a second link gear 314 , a rotation shaft 318 , a second link shaft 317 , and a second housing 319 .

The rotation gear 312 may be connected to the driving gear 210 to rotate by receiving rotational driving force.

The second link gear 314 may be rotated by receiving a rotational driving force by the rotation shaft 318 , and may be connected to the first driving assembly 320 to transmit the rotational driving force to the first driving assembly 320 .

The rotation shaft 318 is connected to and fixed to the second link gear 314 , and rotates by the rotation gear 312 to move the arm unit 300 in a straight line.

The second link shaft 317 is provided inside the rotation shaft 318 and moves along the thread formed on the inside of the rotation shaft 318 to expand or contract the length.

The second housing 319 is connected to and fixed to the rotation gear 312 , and is assembled to include the rotation shaft 318 inside to rotate the rotation shaft 318 by the rotation of the rotation gear 312 .

The second driving assembly 310 is assembled so that the second housing 319 connected to the rotation gear 312 rotates when the rotation gear 312 receives rotational driving force, and is included therein by the second housing 319 . As the rotation shaft 318 rotates, the second link gear 314 connected to the rotation shaft 318 may rotate along the second link shaft 317 .

The length of the second driving assembly 310 may be expanded or contracted by rotating the second link gear 314 along the thread of the second link shaft 317 .

The first driving assembly 320 may be rotated by receiving rotational driving force from the second driving assembly 310 to expand or contract.

The first drive assembly 320 includes a first link gear 322 , a first link shaft 325 and a first housing 326 .

The first link gear 322 may be connected to the second driving assembly 310 to receive rotational driving force through the second driving assembly 310 .

The first link shaft 325 is assembled with a first link gear 322, and the first link gear 322 moves along the screw thread to extend or contract the length.

The first housing 326 may be assembled to include the first link shaft 325 inside, and may be assembled to surround the outer circumferential surface of the arm assembly part 340 surrounding the first link shaft 325 .

In the first drive assembly 320 , the first link gear 322 receives a rotational driving force, the first link gear 322 rotates along the first link shaft 325 to expand or contract the length, and the first link As the shaft 325 expands or contracts, the first housing 326 may also expand or contract along the arm assembly 340 .

The lead screw 330 may convert the rotational driving force of the second driving assembly 310 and the first driving assembly 320 into linear motion.

The lead screw 330 includes a first screw 334 , a second screw 332 , and a bracket 336 .

The first screw 334 may rotate along a pitch interval by rotation of the second driving assembly 310 and the first driving assembly 320 .

The second screw 332 is connected to and in contact with the tilting part 400 , and may be rotated while being engaged by the rotation of the first screw 334 .

The bracket 336 connects the first screw 334 and the second screw 332 , and may support the first screw 334 and the second screw 332 .

The arm unit 300 further includes an arm assembly unit 340 for receiving and fixing the second driving assembly 310 , the first driving assembly 320 , and the lead screw 330 .

The arm assembly unit 340 includes a link body 342 that is assembled such that the first link gear 322 of the first driving assembly 320 and the second link gear 314 of the second driving assembly 310 come into contact with each other and are fixed. 344) and the link body (342, 344) may include a lead guide portion (347) formed.

The tilting unit 400 may tilt the display mount 100 in association with an operation in which the arm unit 300 is stretched or extended. The tilting unit 400 may tilt the display mount 100 according to rotation from the lead screw 330 . Accordingly, the tilting unit 400 may adjust the angle of the display 20 according to the field of view.

The tilting unit 400 may adjust the tilting angle by rotating the worm wheel vertically connected to the lead screw 330 by rotation of the lead screw 330 according to the linear motion of the arm unit 300 . Here, the tilting unit 400 may be implemented as a worm wheel, and is not necessarily limited thereto, and may be implemented as a wheel capable of tilting the display mount 100 connected to the tilting unit 400 in engagement with the lead screw 330 . can

2 to 7 are views showing in detail the components of the display mounting device for posture correction according to an embodiment of the present invention.

Figure 2 is a view showing all the components of the display mounting device for posture correction according to an embodiment of the present invention, Figure 3 is a view showing the core components of the display mounting device for posture correction according to an embodiment of the present invention to be.

The display mounting apparatus 10 for posture correction includes a display mount 100 , a driving motor 200 , an arm unit 300 , and a tilting unit 400 . The display mounting device 10 for posture correction may omit some of the various components exemplarily illustrated in FIG. 2 or may additionally include other components.

The display mount 100 , the driving motor 200 , the arm unit 300 , and the tilting unit 400 are provided in the holder housing 500 . Here, the holder housing 500 is a configuration that forms the outer shape of the display holder 10 for posture correction.

The display mount 100 may mount and fix the corresponding display 20 in order to mount the display 20 to be used by the user.

The driving motor 200 may provide a driving force for horizontal/vertical movement and tilting of the display 20 mounted on the display mount 100 .

The driving motor 200 may provide a driving force necessary to linearly move the display 20 in a predetermined direction or adjust a tilting angle of the display 20 .

In the display mounting device 10 for posture correction, the output for smooth driving of the driving motor 200 is determined according to the weight of the display 20 to be mounted, so the maximum weight of the display 20 to be mounted is determined in advance, and accordingly The driving motor 200 of the output may be selected.

In addition, the driving motor 200 is largely divided into a DC motor and an AC motor, and there are many different types depending on durability and driving precision, so it is preferable to select an appropriate motor according to the environment in which the display mounting device 10 for posture correction is used. do. However, in consideration of the fact that the driving device for the display mounting device of the present invention is used for the display mounting device 10 installed on a desk or TV decoration table, and the size of the display mounting device 10 is not large, the size is not large. It is preferable to select the driving motor 200, and it is preferable to select the driving motor 200 with a smooth and low noise rather than a fast driving and large driving force.

In the display mounting device 10 for posture correction, linear movement such as horizontal/vertical movement and rotational movement such as tilting angle adjustment are simultaneously performed, but all of them must be driven by a single driving motor 200 . In addition. Since the driving motor 200 is a configuration belonging to the heavy side of the display mounting device 10, it is provided at the lower portion of the display mounting device 10 for stable operation of the display mounting device 10 and fixing the mounting device 600 and It is preferable to provide it in an adjacent position.

The arm unit 300 may convert the rotational driving force of the driving motor 200 into a linear driving force to move the mounted display 20 in a predetermined direction, that is, in a direction in which horizontal movement and vertical movement are simultaneously performed.

The arm unit 300 may convert the rotational motion generated by the driving motor 200 into a linear motion. The configuration that converts linear motion into rotational motion is largely divided into a ball screw and a lead screw. While the ball screw is capable of precise and smooth driving, the price is high and the lead screw has the advantage of low durability but low price. It is desirable to select it according to the environment and purpose in which it is used.

The display mounting device 10 may be more effective to use a lead screw 330 having a relatively low noise, low price, and relatively simple configuration, but is not necessarily limited thereto.

Since the display mounting device 10 has to move not only linearly but also to adjust the tilting angle with one driving motor 200, and the display 20 needs to be moved not only horizontally but also vertically, it is efficient to perform vertical and horizontal movements at once. For this reason, it is preferable to perform a linear motion in a state inclined at a certain angle.

Accordingly, the arm unit 300 of the present invention connects the second driving assembly 310 , the first driving assembly 320 , and the lead screw 330 that transmits rotational driving force to the driving motor 200 provided at the lower portion to provide a driving force. can provide

The tilting unit 400 is interlocked with the arm unit 300 and may adjust the tilting angle of the display 20 according to the linear motion of the arm unit 300 .

According to an embodiment of the present invention, the tilting unit 400 includes a tilting wheel 410 and a tilting shaft 420 . The tilting unit 400 may omit some of the various components exemplarily illustrated in FIG. 2 or may additionally include other components.

The tilting wheel 410 rotates in engagement with the first link gear 332 of the lead screw 330 and may be implemented as a worm wheel.

The tilting shaft 420 may be connected to pass through the center of the tilting wheel 410 , and may be coupled to the display mount 100 and rotate together by the rotation of the tilting wheel 410 to tilt the display mount 100 . Specifically, the tilting shaft 420 may be fixed by forming a protrusion on the side thereof to be coupled to a groove formed in the display mount 100 in a sliding manner.

The tilting unit 400 may adjust the tilting angle of the display 20 in association with the linear motion of the arm unit 300 . When the display 20 is moved toward the user and the display 20 is maintained in a vertical state, the posture looking at the display 20 becomes abnormal as well as inconvenient to use, so while moving the display 20 toward the user It is necessary to properly maintain the user's viewing angle with respect to the display 20 by tilting the upper portion of the display 20 toward the user. To this end, it is necessary to adjust the tilting angle of the display 20 in association with the linear motion by the arm unit 300 , and this tilting angle can be adjusted through the tilting unit 400 .

In order to adjust the tilting angle with one driving motor 200, one end of the second driving assembly 310 is coupled to the driving motor 200 and the other end is connected to the first driving assembly 320, and the second driving assembly ( The lead screw 330 rotates through the 310 and the first driving assembly 320 to extend or contract the length of the arm unit 300 . Here, the lead screw 330 tilts the display 20 by rotating the worm wheel of the tilting unit 400 while rotating. That is, linear motion can be converted into rotational motion by the interlocking of the lead screw 330 and the tilting unit 400 , and this can be used to adjust the tilting angle through the worm wheel in the tilting unit 400 .

Referring to FIG. 2 , the cradle housing 500 is a configuration that forms the outer shape of the display cradle 10 for posture correction. The holder housing 500 of the present invention is formed in a cylindrical shape to increase the efficiency of storing not only the design elements but also the components accommodated therein, such as the driving motor 200, the arm part 300, and the tilting part 400, and the overall size of the device. has the effect of making it smaller. The appearance of the display mounting device 10 is not necessarily limited thereto.

The holder housing 500 includes a first column part 510 , a second column part 520 , a third column part 530 , and a fourth column part 540 . The holder housing 500 is illustrated in FIG. 2 . Some components may be omitted or other components may be additionally included among the various components shown in detail.

The first column parts 510a and 510b form the outermost shape of the display mounting device 10 , and the fourth column parts 540a and 540b may be assembled to the first column parts 510a and 510b. .

Here, the driving motor 200 may be fixed to the fourth column units 540a and 540b , and the second driving assembly 310 of the arm unit 300 may be fixed thereto.

The second column parts 520a and 520b may be assembled to the upper ends of the first column parts 510a and 510b, and the third column parts 530a and 530b may be assembled to the upper ends of the second column parts 520a and 520b. have. Here, when the arm part 300 is extended, the second column parts 520a and 520b are extended along the first column parts 510a and 510b, and the third column parts 530a and 530b are the second column parts. may be stretched along ( 520a , 520b ). Through this, the display mounting device 10 for posture correction can be extended or contracted in three stages, and is not necessarily limited thereto, and is divided into a plurality of stages by changing the structure of the gear provided in the arm unit 300 and the structure of the holder housing. It can be stretched or contracted.

The fixed mount 600 may fix the display mounting device 10 to a place where it is installed, such as a desk or a TV stand. The fixed mount 600 may be implemented in the form of a configuration for fixing the display mounting device 10, and may be provided in the form of a clamp in consideration of the weight of the display 20 and may be provided in the form of a clamp for stable installation. not.

The fixed mount 600 may be fixed to be connected to the driving motor 200 , and may be provided in the first column parts 510a and 510b.

According to an embodiment of the present invention, the position detection unit 30 and the control unit 32 may be located on the fixed mount 600 , but the present invention is not limited thereto.

According to an embodiment of the present invention, the fixed mount 600 may be provided in the form of a clamp for stable installation in consideration of the weight of the display 20 , although it does not matter in any shape as long as it is a configuration for fixing the display mounting device 10 . may, but is not necessarily limited thereto.

In addition, since the environment in which the display mounting device 10 is installed may vary, an extension block (not shown) for extending the driving device in the vertical and horizontal directions may be additionally installed. In order to extend in the vertical direction, it may be manufactured in the same shape as the holder housing 500 , and may be manufactured in a plate type to extend in the horizontal direction, but is not necessarily limited thereto. Specifically, the extension block has a predetermined length and height for adjusting the height and depth of the display mounting device 10 , and may be located between the driving motor 200 and the fixed mount 600 . For example, the extension block is positioned in the horizontal direction so that the driving motor 200 and the arm unit 300 are formed in front or behind a position fixed by the fixed mount 600 .

4 is a view showing a second driving assembly of the display mounting device for posture correction according to an embodiment of the present invention.

The second drive assembly 310 includes a rotation gear 312 , a second link gear 314 , a rotation shaft 318 , a second link shaft 317 , and a second housing 319 . The second driving assembly 310 may omit some of the various components exemplarily illustrated in FIG. 4 or may additionally include other components.

The rotation gear 312 is positioned to contact the driving gear 210 of the driving motor 200 , and may receive power generated by the driving motor 200 . Here, the rotation gear 312 may form protrusions at the same distance as the driving gear 210 and rotate while biting each other to transmit power without loss of energy.

According to an embodiment of the present invention, the rotation gear 312 may be formed of a spur gear, but is not limited thereto.

The rotation gear 312 may be fixed to the second housing 319 .

According to an embodiment of the present invention, the rotation gear 312 is coupled to one surface of the second housing 319, and may be coupled by forming a groove therein. For example, the rotation gear 312 may have a hexagonal shape inside, and grooves may be formed on two opposing surfaces to be coupled to and fixed to the second housing 319 . Here, the inner shape of the rotary gear 312 is not necessarily limited to a hexagonal shape, and may be formed in the same shape as the outer surface of the rotary shaft 318 .

The second link gear 314 may be connected to the rotation shaft 318 and fixed to the rotation gear 312 to rotate as the rotation shaft 318 rotates. Here, the second link gear 314 may form protrusions with the same spacing as the first link gear 322 , rotate while biting each other, and transmit power to the first link gear 322 without loss of energy.

According to an embodiment of the present invention, the second link gear 314 is shown to form a hexagonal shape on the inside, but is not necessarily limited thereto. can be assembled.

The rotation shaft 318 may form a hexagonal shape. Here, the rotation shaft 318 is illustrated as forming a hexagonal shape, but is not necessarily limited thereto, and may form a polygonal shape.

According to an embodiment of the present invention, when the rotation shaft 318 is formed in a circular shape, it may not rotate together when the second housing 319 coupled with the rotation shaft 318 rotates. Accordingly, the rotation shaft 318 may be coupled to the second housing 319 to form a polygonal shape to rotate as the second housing 319 rotates.

The rotation shaft 318 may form a groove on two opposing surfaces. Here, the grooves formed on the two facing surfaces may be coupled to abut the protrusions formed on the inner side of the second housing 319 . Accordingly, the rotation shaft 318 may be coupled through a groove and a protrusion formed on two opposite surfaces to rotate together by the rotation of the second housing 319 .

The second link shaft 317 includes a second link bracket 315 and a second shaft 316 .

The second link bracket 315 may be formed to fix the second driving assembly 310 to the holder housing 500 . For example, the second link bracket 315 is formed in a rectangular parallelepiped shape, and can form a groove except for the center of each side, and is assembled and fixed to the holder housing 500 through the groove formed except for the center. can be

The second shaft 316 is coupled at the lower end of the second link bracket 315, and a thread may be formed around the shaft formed in a cylindrical shape. The thread formed on the second shaft 316 may be rotated in engagement with the thread formed on the inner side of the rotation shaft 318 , through which the second link shaft 317 may be stretched or extended.

The second housing 319 is connected to the rotation gear 312 and may be implemented to surround the rotation shaft 318 . Specifically, the second housing 319 is coupled so that the rotation shaft 318 is located on the inside, and has the same internal shape in order to transmit the rotational driving force transmitted from the rotation gear 312 to the rotation shaft 318 . can

According to an embodiment of the present invention, the second housing 319 is illustrated as forming a cylindrical shape, but is not necessarily limited thereto.

5 is a view showing a first driving assembly of the display mounting device for posture correction according to an embodiment of the present invention.

The first drive assembly 320 includes a first link gear 322 , a first link shaft 325 and a first housing 326 . The first driving assembly 320 may omit some of the various components exemplarily illustrated in FIG. 5 or may additionally include other components.

The first link gear 322 is positioned so as to be in contact with the second link gear 314 of the second driving assembly 310, and the power generated by the driving motor 200 is connected to the rotation gear 312 in the second housing ( 319) may be transmitted through the second link gear 314 assembled to the rotation shaft 318 provided in the interior. Here, the first link gear 322 may form protrusions with the same spacing as the second link gear 314 and rotate while biting each other to transmit power without loss of energy.

The first link gear 322 has a thread formed therein, and is coupled to the first link shaft 325 to move along the thread formed in the first link shaft 325 .

The first link shaft 325 includes a first link bracket 323 and a first shaft 324 .

The first link bracket 323 may be formed to fix the first driving assembly 320 to the holder housing 500 . For example, the first link bracket 323 is formed in a rectangular parallelepiped shape, and can form a groove except for the center of each side, and is assembled and fixed to the holder housing 500 through the groove formed except for the center. can be

The first shaft 324 is coupled to the lower end of the first link bracket 323 , and a thread may be formed around the shaft formed in a cylindrical shape. The thread formed on the first shaft 324 may be rotated in engagement with the thread formed on the inner side of the first link gear 322 , through which the arm unit 300 may be stretched or extended.

According to an embodiment of the present invention, the thread formed on the first shaft 324 may form a groove in the longitudinal direction of the first shaft 324 . Here, the groove formed in the longitudinal direction may be formed at a position facing the cylindrical first shaft 324 , and may be implemented to be assembled in contact with the protrusion formed on the arm assembly unit 340 .

Specifically, the groove formed in the longitudinal direction is fixed to the protrusion formed in the arm assembly part 340 , and as the first link gear 322 rotates, the first shaft 324 may move along the groove. Here, the position at which the arm assembly part 340 is fixed may not change.

The first housing 326 may be implemented to surround the upper end of the arm assembly part 340 when the first link gear 322 and the first link shaft 325 are assembled through the arm assembly part 340 .

The first housing 326 has a cylindrical shape and may include a cylindrical shaft 328 and a cylindrical bracket 327 .

Here, the cylindrical bracket 327 may be formed to fix the first driving assembly 320 to the holder housing 500 . For example, the cylindrical bracket 327 is formed in a cylindrical shape, and may form a groove along a circle on the side surface. At this time, it may be assembled and fixed to the holder housing 500 through the formed groove.

The cylindrical shaft 328 is coupled at the lower end of the cylindrical bracket 327 , and a groove for coupling with the arm assembly part 340 may be formed inside the cylindrical shaft. Here, the groove may be formed in the longitudinal direction of the cylindrical shaft 328, but is not limited thereto.

Although the cylindrical shaft 328 is illustrated as forming protrusions in the longitudinal direction at positions facing each other on the outer circumferential surface, protrusions may not be formed.

6 is a view showing a lead screw of a display mounting device for posture correction according to an embodiment of the present invention.

The lead screw 330 includes a first screw 334 , a second screw 332 , and a bracket 336 . The lead screw 330 may omit some of the various components exemplarily illustrated in FIG. 6 or may additionally include other components.

The first screw 334 may be implemented by setting the interval between the pitches, and may be formed to be wider than the interval between the pitches of the second screw 322 .

The angle at which the display mount 100 is tilted can be adjusted through the gap between the pitches of the first screw 334, the wider the gap, the slower the display mount 100 moves, and the narrower the gap, the more the display mount 100 is. can move quickly.

Accordingly, the lead screw 330 may adjust the angle of the display mount 100 through the interval between the pitches of the first screw 334 .

The second screw 332 is connected to the tilting unit 400 in contact with it, and may rotate through the first screw 334 to rotate the tilting unit 400 .

The bracket 336 may connect the first screw 334 and the second screw 332 . Here, the bracket 336 may be assembled and coupled to the arm assembly 340 . Specifically, the bracket 336 may be coupled by a groove formed in the arm assembly 340 . In addition, a cylindrical portion formed at the upper end of the second screw 332 of the lead screw 330 may be formed to be fixed to the arm assembly unit 340 , thereby preventing the lead screw 330 from being separated.

7 is a view showing an arm assembly of the display mounting device for posture correction according to an embodiment of the present invention.

The arm assembly part 340 includes a first link body 342 , a second link body 344 , and a lead guide part 347 . The arm assembly unit 340 may omit some components from among the various components exemplarily illustrated in FIG. 7 or may additionally include other components.

The first link body 342 is assembled with the second link gear 314 of the second drive assembly 310 and the first link gear 322 of the first drive assembly 320 meshed with each other to form a second link body. It can be assembled by combining with (344).

According to an embodiment of the present invention, the first link body 342 may be formed in the same shape as the second link body 344 . Specifically, the first link body 342 may be coupled with the second link body 344 to fix the second link gear 314 and the first link gear 322 as one assembly, and for this purpose, the first link body 342 may be coupled to the second link body 344 . A cylindrical groove 348 and a cylindrical protrusion 349 may be formed in the portion to be formed.

Here, the cylindrical protrusion 349 may be formed in the same shape as the cylindrical groove 348, and is assembled so that there is no gap when combined with the cylindrical groove 348, the first link body 342 and the second link body 344. can be fixed by touching them.

The first link body 342 may include a first arm guide 341 and a first arm body 343 . The second link body 344 may include a second arm guide 345 and a second arm body 346 .

The first arm guide 341 is connected to the first arm body 343 provided with the first drive assembly 320 , and the second arm guide 345 is the second arm provided with the second drive assembly 310 . It may be connected to the body 346 .

In the first arm guide 341 , the first shaft 324 of the first link shaft 325 of the first driving assembly 320 is positioned, and may be assembled and fixed with the second arm guide 345 . Here, in the first arm guide 341 and the second arm guide 345 , protrusions having a groove-like shape in the longitudinal direction of the first shaft 324 formed on the thread of the first shaft 324 are formed in the longitudinal direction. It can be fixed by combining the groove and the protrusion.

The first arm body 343 and the second arm body 346 may form a plurality of grooves to be fixed to the holder housing 500 . According to an embodiment of the present invention, the first arm body 343 and the second arm body 346 may each form three grooves, but is not necessarily limited thereto.

The first arm body 343 and the second arm body 346 may be assembled with the second driving assembly 310 and the first driving assembly 320 engaged with each other.

The second link body 344 may have a lead guide portion 347 formed therein. Specifically, the second arm body 346 may have a lead guide portion 347 formed therein. Here, the lead guide part 347 does not overlap a portion where the second link gear 314 and the first link gear 322 assembled to the second arm body 346 are assembled and fixed, and the second arm body 346 . ) may be located in the center of the ), but is not necessarily limited thereto.

The lead guide part 347 is a part to which the lead screw 330 is rotatably assembled and coupled, and the second driving assembly 310 and the first driving assembly are formed by the second link gear 314 and the first link gear 322 . A thread may be formed so that the first screw 334 of the lead screw 330 rotates as the 320 linearly moves. Specifically, the thread formed in the lead guide part 347 may be formed so that the lead guide part 347 moves along the pitch of the first screw 334 .

8 is a view showing the coupling between the components of the arm portion of the display mounting device for posture correction according to an embodiment of the present invention.

8A is a view illustrating a shape for assembling the second driving assembly 310 , the first driving assembly 320 , and the lead screw 330 to the arm assembly 340 according to an embodiment of the present invention. and FIG. 8(b) shows a shape in which the second driving assembly 310, the first driving assembly 320, and the lead screw 330 are assembled to the arm assembly 340 according to an embodiment of the present invention. It is a drawing.

The second driving assembly 310 and the first driving assembly 320 may be assembled into one assembly by the first link body 342 and the second link body 344 . Specifically, the arm assembly part 340 may be assembled such that the second link gear 314 of the second driving assembly 310 and the first link gear 322 of the first driving assembly 320 come into contact with each other to engage. , it may be assembled so that rotational driving force is transmitted from the second link gear 314 to the first link gear 322 .

The arm assembly 340 includes the first arm body 343 and the second arm body 343 such that the second link gear 314 of the second drive assembly 310 and the first link gear 322 of the first drive assembly 320 mesh with each other. It may be positioned to be provided on the arm body 346 . Here, the arm assembly 340 includes a state in which the second link gear 314 is coupled to the rotation shaft 318 and the second link shaft 317 is positioned inside the rotation shaft 318 and the first link gear 322 ) may be coupled to the first link shaft 328 and the first link body 342 and the second link body 344 in the coupled state.

Here, the arm assembly 340 is formed on the outer peripheral surface of the first arm guide 341 and the second arm guide 345 coupled together while the first link body 342 and the second link body 344 are coupled to each other. 326 may be coupled to and fixed.

9 is a view showing an arm portion and a tilting portion of the display mounting device for posture correction according to an embodiment of the present invention.

Referring to FIG. 9 , the lead screw 330 of the arm unit 300 and the tilting unit 400 may be coupled to each other to be formed.

The tilting unit 400 may form a wheel-shaped gear, and may form a cylindrical-shaped tilting shaft to be driven in connection with the display mount 100 .

The tilting axis may be coupled to the display mound 100 to form a protrusion to be fixed, and may be coupled to and fixed to a groove formed in the display mount 100 . The protrusion of the tilting shaft and the groove of the display mount 100 are combined to limit the movement of the display mount 100, and as the wheel-shaped gear of the tilting unit 400 moves, the tilting axis moves as the display mount 100 moves. can move

Here, the arm unit 300 and the tilting unit 400 may be implemented as a worm and a worm gear, and may be implemented as a worm of the arm unit 300 forming a screw thread and a worm wheel of the tilting unit 400 engaged with the worm. and is not necessarily limited thereto.

10 is a view showing a display mount and a jig for mounting a display mounting device for posture correction according to an embodiment of the present invention.

Fig. 10 (a) is a view showing a jig for mounting, Fig. 10 (b) is a view showing a display mount, and Fig. 10 (c) is a view showing a combination of a jig for mounting and a display mount.

The display mount 100 may be fixed to the display 20 in order to mount the display 20 .

The mounting jig 110 may be respectively coupled to the display 20 and the display mount 100 in order to connect the display 20 and the display mount 100 .

The display mount 100 of the present invention is configured to mount and fix the display 20 including a monitor, a TV, and a mobile device to be used by a user. Although a stand for fixing the display 20 at a predetermined position is attached to the display 20 , a fixing unit for fixing the display 20 to the mounting device is usually provided on the rear side of the display 20 . The display mount 100 mounts and fixes the display 20 through a fixing unit provided on the rear surface of the display 20 . Although such a fixing part is usually provided in a standard called VESA, it is preferable that the display display mount 100 be manufactured in accordance with the VESA standard. In the VESA standard, it is common to provide a bolt groove of a certain shape to attach the rear fixing part and to fix it with a bolt.

Accordingly, the display mount 100 of the present invention may use a mounting jig 110 coupled to the rear surface of the display 20 and the display mount 100, respectively, in order to mount the display 20 with one touch. For example, as for the mounting jig 110 , one side of the mounting jig is mounted on the display 20 and the other side is mounted on the display mount 100 , then lift the display 20 and insert it into the display mount 100 . It has the effect of being able to install and fix it. Of course, any method is irrelevant as long as it is a one-touch coupling method, and the method is not limited to the above-described method.

According to an embodiment of the present invention, the mounting jig 110 has a portion coupled to the display mount 100 protrudes to form grooves on both sides, and the display mount ( 100) and may be coupled in a slide manner, but is not limited thereto.

11 and 12 are views showing the expansion and contraction of the display mounting device for posture correction according to an embodiment of the present invention.

11 is a view illustrating rotation of a gear for expansion and contraction of a display mounting device for posture correction according to an embodiment of the present invention, and FIG. 12 is a display mounting device for posture correction according to an embodiment of the present invention. It is a figure which shows the shape in which an arm part extended.

In the display mounting device 10 for posture correction, when the gear 200 operates, the arm unit 300 may expand and contract as the driving gear 210 formed on the gear 200 rotates. For example, in the display mounting device 10 for posture correction, when the driving gear 210 rotates to the left, the rotation gear 312 meshed with the driving gear 210 may rotate to the right. When the rotation gear 312 rotates to the right, the second link gear 314 may also rotate to the right while the rotation shaft 318 rotates to the right by the second housing 319 to which the rotation gear 312 is connected. When the second link gear 314 rotates to the right, the first link gear 322 meshed with the second link gear 314 may rotate to the left. The arm part 300 may be extended by the above-described process, and the lead screw 330 may rotate through this. At this time, the lead screw 330 rotates to the left, and the angle of the display mount 100 may decrease as the tilting part 400 vertically connected to the lead screw 330 rotates to the right. Here, the decrease in the angle of the display mount 100 means that the display mount 100 moves to face the bottom.

Through the above-described process, the arm portion 300 of the display mounting device for posture correction 10 and the angle adjustment of the display mount 100 may be adjusted, and the extended arm portion as the driving gear 210 is rotated in the opposite direction. 300 may return to the original state, and the angle of the display mount 100 may also return to the original state.

The above-described process is an example for explaining the present invention, and is not necessarily limited to the above, and may be implemented conversely or by changing the position of each gear to expand and contract the arm unit 300 or adjust the angle of the display mount 100 . .

The arm unit 300 is configured to move the display 20 to correct the user's posture or to adjust the position of the display 20 customized according to the usage environment of the display 20 . The position of the display 20 is divided into a vertical position on the desk and a horizontal position between the user and the user. However, since it is necessary to move the user's head from the viewpoint of correcting the user's posture, the tilting angle of the display 20 needs to be adjusted in addition to the movement from the distance viewpoint.

It is preferable that the movement trajectory of the display 20 moves at an angle toward the user's face rather than vertically and horizontally separately or sequentially. In other words, in order to move the user's head so that the turtle neck disease is improved, the vertical distance from the desk of the display 20 is increased and the horizontal distance from the user is decreased while the upper end of the display 20 is inclined toward the user. Since the head is tilted back, the user's posture can be corrected correctly.

Accordingly, the display mounting device 10 combines the arm unit 300 and the tilting unit 400 to extend and contract the length through the arm unit 300 while tilting the display 20 through the tilting unit 400 . The angle can be adjusted at once. If a driving unit is provided for each, the degree of freedom of the movement trajectory of the display 20 may be increased, but there may be disadvantages in that the control is complicated and the manufacturing cost is increased.

According to an embodiment of the present invention, the display mounting device 10 may be configured to tilt left and right as well as move the display 20 toward the user through the arm unit 300 and the tilt unit 400 . have.

12 , the driving motor 200 is fixed to the fourth column parts 540a and 540b provided in the first column parts 510a and 510b, and the second driving assembly 310 of the arm part 300 is provided. can be fixed.

The first housing 326 of the first driving assembly 320 and the second housing 319 of the second driving assembly 310 may be positioned in the first column parts 510a and 510b.

The arm assembly part 340 is positioned in the second column parts 520a and 520b , and the first link gear 322 fixed to the arm assembly part 340 and the first arm guide surround the first link shaft 325 . 341 and the second arm guide 345 may be positioned.

The first link shaft 325 and the lead screw 330 of the first driving assembly 320 may be positioned in the third column parts 530a and 530b.

13 and 14 are views showing a display mounting control system using a display mounting device for posture correction according to an embodiment of the present invention.

13 is a view showing a display mounting control system using a display mounting device for posture correction according to an embodiment of the present invention, Figure 14 is an arm portion of the display mounting device for posture correction according to an embodiment of the present invention is extended It is a diagram showing the tilted shape of the display mount.

The display mounted control system 40 includes a display mounted device 10 , a position detection unit 30 , and a control unit 32 . The display mounting control system 40 may omit some of the various components exemplarily shown in FIGS. 13 and 14 or may additionally include other components.

The display mounted control system 40 is mounted on the display mount 100 in which the display 20 to be used by the user is mounted and fixed, and the display mounted device 10 detects the user's position based on the mounted display 20 as a position detection unit (30) to detect through. The display mounting control system 40 determines the user's posture, such as the angle at which the user's neck is bent, in the control unit 32 based on the detected position, and corrects the user's posture determined by the control unit 32. Through 10), the display 20 is moved in a direction in which the horizontal distance and the vertical distance of the display 20 are simultaneously adjusted, and the tilting angle of the display 20 is adjusted within a certain range in conjunction with this.

The user's location indicates a location according to the distance from the user to the location detection unit 30 with respect to the display 20, and may be provided by dividing the head, neck, body, and the like.

The position detection unit 30 may detect the user's position based on the display 20 mounted on the display mount 100 in order to determine the user's posture.

The display mounting device 10 may adjust the position of the display 20 according to the environment in which the user is using the display 20 and move the display 20 to correct the user's posture.

The control unit 32 controls the overall driving of the display mounting device 10, but determines the user's posture based on the user's position detected by the position detecting unit 30 and uses the display mounted device 10 to correct the user's posture. It is possible to control the movement of the display 20 .

According to an embodiment of the present invention, the display mounting control system 40 includes a first area corresponding to the user's face from a plurality of distance information of the image obtained through the LED proximity sensor and the IR distance sensor of the position detection unit 30, The second region corresponding to the chest and the third region corresponding to the neck are determined, and the control unit 32 considers the distribution of feature values belonging to each region, diagnoses the user's posture, drives the driving motor, You can alert the user.

The display mounting control system 40 may distinguish the first region, the second region, and the third region through image processing for the above purpose. For example, from the first area distance value of 50 cm, the second area distance value of 53 cm, and the third area distance value of 52 cm at 13:00 to the first area distance value 48 cm and the second area distance at 13:10 time point By changing the value to 52 cm and the distance value of the third area to 51 cm, it can be confirmed that the head has changed to a forward posture for 10 minutes.

The display mounting control system 40 may recognize the user's posture, determine the posture, and adaptively control the user. Specifically, the display mounting control system 40 may measure the posture in front of the user by using a single or a plurality of posture recognition sensors in the position detection unit 30 . Here, the posture recognition sensor may be implemented as a distance sensor, or may be implemented as a sensor using infrared or laser. For example, the posture recognition sensor may be implemented as a 3D time of flight (TOF) sensor, but is not limited thereto.

According to an embodiment of the present invention, the display mounting control system 40 may measure the distance from the posture recognition sensor to the user's head for the user's posture when the position detecting unit 30 uses a single sensor, When the detector 30 uses a plurality of sensors, the distance from the posture recognition sensor to the user's torso may be measured for the user's posture.

13 and 14 , the position detection unit 30 of the display mounting control system 40 uses a plurality of posture recognition sensors, but is not necessarily limited thereto.

The display mounting control system 40 may record the posture determined by the position detection unit 30 through the control unit 32 in chronological order. In this case, as the determined posture, it is possible to determine whether the user is away from the seat, the head is gradually tilted forward, and the user's discomfort due to posture induction may be determined, but the present invention is not limited thereto.

Also, the controller 32 may optimize the moving distance and speed of the display 20 to the user according to the determination. For example, the moving distance and speed of the display 20 may be optimized for the user from a long-term perspective. Here, the long-term view can be set to 12 weeks or more, which is because general musculoskeletal rehabilitation training takes 12 weeks or more, and is not necessarily limited thereto.

The position detection unit 30 may detect a position of a user using the display based on the display.

13 and 14 , the position detection unit 30 may be located at the lower end of the display mounting device 10 for posture correction, and is not necessarily limited thereto, but is located at a position capable of measuring the distance to the user. can do.

The position detection unit 30 may measure the user's front posture by dividing the user's posture into at least one area by using at least one posture recognition sensor. Here, the posture recognition sensor may measure the distance to the location of the user's face.

The position detection unit 30 divides the first region indicating the position of the user's face, the second region indicating the position of the user's torso, and the third region indicating the position of the user's neck, and determines the distance from the user through at least one posture recognition sensor. each can be judged. The location detection unit 30 may generate distance information from the user in each of the first area, the second area, and the third area, and transmit it to the control unit 32 .

The controller 32 may determine the user's posture based on the user's position detected by the position detection unit 30 and control the display mounting device 10 to correct the user's posture.

The control unit 32 records the location of the user detected by the location detection unit 30 for each time to determine the user's status, distinguishes at least one area, and distributes the feature values belonging to each area according to the user's condition by time It is possible to calculate an adjustment value for adjusting the display mounting apparatus 10 by diagnosing the user's posture in consideration of the user's posture.

According to an embodiment of the present invention, the adjustment value may include the speed at which the driving motor 200 is driven, the left or right driving direction for driving the driving gear 210 , the driving time of the driving motor 200 , etc. may, but is not necessarily limited thereto.

The controller 32 may control the position of the display by driving the driving motor 200 using an adjustment value calculated through a preset reference according to the posture of the user.

The control unit 32 adjusts the movement distance and speed of the display through the adjustment value, and stores a record of the movement distance and speed of the display 20 according to the adjustment value to predict a change in the posture habit of the user and a disease according to the posture habit can be provided. Here, the moving distance and speed of the display may be determined by adjusting the moving distance and moving speed of the arm unit 300 of the display mounting device 10 .

The controller 32 may adjust the speed differently according to the moving distance. For example, the control unit 32 may adjust the display mounting apparatus 10 at a high speed in a certain section and at a slow speed in other sections, and the speed is not constant and may be adjusted for each user and each posture.

The display mounting control system 40 collects the user's position detected by the position detection unit 30 in real time, and a notification unit (not shown) for notifying the user when the distance between the user and the display 20 is out of a predetermined range. city) may be further included.

The position detector 30 may detect the user's position based on the display 20 . Since the user's position is used to determine the user's posture by the control unit 32 , it is preferable to detect various positions of the user in various parts of the user rather than simply detecting one point of the user based on the display 20 . In order to detect the user's location, various sensors may be used. A sensor using infrared or laser may be used, or a Time Of Flight (TOF) sensor may be used. Since it is necessary to detect the positions of various parts of the user, a sensor capable of detecting various positions at once, such as a TOF sensor, is preferable rather than a sensor that detects a single position. In particular, it is important to determine whether the user's posture is a turtle neck or not, so it is essential to determine the position of the user's face, neck, and torso.

The position detecting unit 30 for detecting the user's position is illustrated in the embodiment installed on the lower front of the display mounting device 10 , but it may be provided as an attachment type and provided at the lower or upper end of the display 20 . However, it is desirable to go through the basic setting and correction process in order to accurately measure the user's position no matter where it is installed.

According to an embodiment of the present invention, a plurality of position detection units 30 may be provided to measure the distances to the user's head, neck, and torso for each area, and at least one is provided to move up and down, left and right, It may be implemented so that the distance from the user's head to the torso can be measured, respectively, and is not necessarily limited thereto.

The display mounting device 10 is preferably moved within a certain range, because the display 20 has its own weight and movement outside the certain range has no meaning. Since it is impossible to set the horizontal distance, vertical distance, and tilting angle for moving the display 20 in the display mounting device 10 to infinity, it is preferable to limit the movement to some extent to move within a specific range. In the case of the horizontal distance, since the display mounting device 10 is usually installed at the end of the desk, it is reasonable to determine the vertical length of the desk, the size of the display, and the viewing angle as a reference.

According to an embodiment of the present invention, the viewing angle is preferably set to 35 degrees left and right in consideration of color and character recognition. In the case of the tilting angle, it is desirable to set the maximum tilting angle to 30 degrees in consideration of the weight of the display, the user's posture, and the limit of tilting angle adjustment. Although the vertical distance is related to the height of the user in a sitting state, the height of the display mounting device of the present invention can be adjusted relatively freely, so that the range of the vertical distance can be derived through the limit of the tilting angle. It is desirable to set the horizontal distance range from 0 to (D - S / 2tan 35) in consideration of these contents comprehensively. Of course, the viewing angle may be adjusted in consideration of the characteristics of the user's eyesight. In the case of vertical distance, the limit of the tilting angle is 30 degrees, so it is desirable to set it as 0 ~ (S * sin30)/(2tan35). That is, the range of horizontal movement distance (W1) is 0 ~ (D - S / 2tan 35), the range of vertical movement distance (W2) is 0 ~ (S * sin30)/(2tan35), and tilting angle (a3) is 0 It is preferable to adjust the degree to 30 degrees.

The display mounting device 10 can be configured to tilt left and right as well as move toward the user, but it is preferable to determine whether to add it in terms of utility based on manufacturing cost or ease of control.

The control unit 32 is configured to control the display mounting device 10 to correct the user's posture. The control unit 32 determines the posture of the user by using the user's position detected by the user position detecting unit 30 . For example, the first region indicating the distance to the user's face, the third region indicating the distance to the neck, and the third region indicating the distance to the body are detected, respectively, and their positions are connected with a line segment, and the user's posture; That is, the angle a2 for determining whether or not a turtle neck is extracted.

Since the angle a2 is extracted from the user's position, it is calculated to be smaller than the normal angle a1, so the process of calculating the correction value through multiple tests is essential for accurate posture determination. In addition, when a specific position is detected, the position of the user's face, neck, and torso, which are the positions of the user required to determine the user's posture from the corresponding position, may be calculated and used through estimation. Of course, calibration through testing is essential.

The controller 32 may set the movement trajectory and movement period of the display 20 in advance and automatically control the movement of the display 20 . For example, if the display 20 is controlled to move back and forth with a certain period in order to relax the muscles around the neck or to strengthen the muscles, the user will unconsciously move the head back and forth or nod up and down during work without being aware of it. It can relax or strengthen the muscles around the neck. In the case of the present invention, two examples are exemplified: a correction mode that corrects the user's posture and a training mode that relaxes or strengthens the muscles around the neck. Of course, you can create a new mod for

The display mounted device 10 may further include a notification unit that is installed at a location that is easy to recognize by the user, such as the front of the display mounted device 10 , and provides various events and notifications to the user that occur in the display mounted device 10 . can

According to an embodiment of the present invention, the notification unit is provided with an LCD panel of an appropriate size to deliver a notification through images and texts, such as the currently running mode and the user's posture, but whether the power is on/off with a few LEDs , it is also possible to deliver simple notifications such as whether the user's posture is appropriate or not by color, number of LED lights, and the like.

In addition, the display mounted device 10 transmits various information of the display mounted device 10 to a terminal registered by the user, such as a smartphone or tablet, or adjusts the position of the display 20 by using an app of a certain UI, setting a movement trajectory, It may further include a wireless module for controlling by transmitting the contents adjusted by the user, such as period setting, training mode or calibration mode setting, to the display device through the user terminal.

According to an embodiment of the present invention, the display mounting control system 40 determines the user's posture based on the positions of the face, neck, and torso, and the face, neck, and torso are left or right based on the display 20 . It can be further judged based on the location deviating from Specifically, the position detection unit 30 may measure the distance each of the face, neck, and torso deviated to the left or right based on the center of the display 20 , and a sideways tilted posture and a tilted head posture according to the deviation distance etc. can be judged. Accordingly, the display mounting control system 40 can determine all of the user's up, down, left, and right postures, and can move the display 20 based on this. In addition, the display mounting control system 40 assigns weights to the distances to the face, neck, and torso obtained from the position detection unit 30 and the distances where the face, neck, and torso deviate from the display 20 , respectively, for display It is possible to set the degree of movement of the mounting device (10). Here, the weight can be set based on the correction part according to the user's health condition, the part with a large distance away from the optimal state, etc. It can be used to train the posture, and the posture can be corrected for each part of the user.

The display mounting control system 40 may record the posture determined by the position detection unit 30 through the control unit 32 in chronological order. In this case, as the determined posture, it is possible to determine whether the user is away from the seat, the head is gradually tilted forward, and the user's discomfort due to posture induction may be determined, but the present invention is not limited thereto.

15 is a diagram showing a state diagram of a display mounting control system using a display mounting device for posture correction according to an embodiment of the present invention.

State diagram 1500 shows an Unknown state 1510, a User Exist state 1520, a Bad Posture state 1530, and a Move To Up state 1540. and a Move To Home state 1550 .

The unknown state 1510 is a state in which it is not known whether the user is located, and indicates a state when the user is not located within a measurement distance through the position detection unit 30 of the display mounted control system 40 . can indicate

The User Exist state 1520 is a state in which a user exists, and may indicate a state in which the user is located within a measurement distance through the position detection unit 30 of the display mounted control system 40 .

Bad Posture state 1530 may indicate a state in which the user's posture is bad. It can indicate the state of the case.

The Move To Up state 1540 may indicate a state in which the user's posture moves upward, and the user moves the user's face within a measurement distance through the position detection unit 30 of the display mounting control system 40 . It can represent a state when the position moves upward.

The Move To Home state 1550 may indicate a movement to the home position, and may indicate a state in which the user is moved to maintain a correct posture by the display mounted control system 40 .

The state of each of the above-described state diagrams 1500 is not necessarily limited to the above.

According to an embodiment of the present invention, in the state diagram 1500 , when the posture of the user is unstable from the unknown state 1510 , the state may change to the user exist state 1520 .

In the state diagram 1500 , when the posture is down due to the user's concentration in the user exist state 1520 , the state may change to the bad posture state 1530 .

The state diagram 1500 may change the state to the Move To Up state 1540 by determining to adjust the display upward or downward in the bad posture state 1530 .

The state diagram 1500 moves the position of the display in the Move To Up state 1540 and passes when the user's posture is up (Pass). Although the position of the display is moved, the user's posture is down and unstable. In case of failure, the state may change to a Move To Home state 1550 . Here, in the case of failure, the position of the display may be re-adjusted by re-determining the bad posture state 1530 .

According to an embodiment of the present invention, the display mounted control system 40 may design a customized training through the state diagram 1500 .

When the user lifts the display 20 through the display mounting control device 10 , the posture is induced to some extent, and the user may complain of discomfort at a specific height. This may occur because the range of motion of the cervical spine is different for each user. Therefore, the display mounting control system 40 can determine what posture change the user shows at the height of the distance to move the display 20, which is the Move To Up state (Move To Up) of the state diagram 1500 1540) can be found.

Display mounting control system 40 moves the display 20 by checking the ratio of the previous pass (Pass) and the failure (Fail) in the bad posture (Bad Posture) state 1530, which is the time to lift the display 20 You can decide to adjust the distance upward or downward.

The display mounted control device 10 may additionally include a button for resetting the record for custom training when pressed on the side for a long time.

According to an embodiment of the present invention, the display mounted control system 40 may acquire posture information during the display 20 usage time and immersion time data during the display 20 usage time, and transmit the acquired data wirelessly. (Bluetooth, etc.) or wired (USB Cable, etc.)

In addition, the display mounting control system 40 feeds back a change in posture habit to the user, predicts musculoskeletal disease according to the posture habit, and provides it to the user. .

Through this, the display mounting control system 40 can obtain the effect of reducing the industrial accident insurance premium of the company through prediction of musculoskeletal disease and enhancing the productivity of the company through training to strengthen concentration.

According to another embodiment of the present invention, the position detector 30 may calculate the first region distance, the second region distance, and the third region distance from itself (the position detector) based on the acquired sensor value. When the position detection unit is a TOF sensor, a distance value for each pixel can be calculated through an operation on the TOF sensor value. can be decided with The controller 32 may determine a state in which the first region distance> the third region distance> the second region distance as a state of a “normal posture stage”. The controller 32 may determine that at least one of the first, second, and third region distances, particularly, when the time differential value for the first region distance is negative, as “Bad Posture Prestage”. In the case of the pre-bad posture, the control unit may transmit a kind of warning message (warning action) to the user by driving the monitor upward or driving the monitor upward a little and then driving it downward again to the original position.

In addition, when the third region distance is greater than the first region distance and the first region distance is smaller than the first reference value, since the user is in a bad state in which the neck and waist are bent toward the monitor, the controller 32 adjusts the current posture It is judged as "1st Bad posture stage". Here, the first reference value may be determined in the range of 40 to 60 cm, which may vary depending on the use environment. In this case, it is preferable that the control unit 32 converts the user's posture in a desired direction by moving the display upward through rapid motor driving.

In addition, even if the distance of the third region is greater than the distance of the first region, if the distance of the first region is greater than the first reference value, the controller 32 sets the current state as “2nd Bad posture stage” can be judged as This is because the distance between the display and the user (head) is rather long, but the neck is bent. In addition, when the distance of the second domain is greater than either the distance of the first domain or the distance of the third domain, the controller 32 may determine the current posture as "Bad Posture Prestage", A warning action can also be performed.

According to an embodiment of the present invention, the warning message is an operation of repeatedly raising and lowering the display 20 through the display mounting control device 10, an operation of flashing a warning light providing a warning to the user, and driving The motor 200 is driven at a very high speed to inform the user of a bad posture state through an operation of moving the display mounting control device 10 at a high speed, an operation of providing a warning sound, etc., and is not necessarily limited thereto. A warning message may be provided as an action that may indicate a bad posture state.

Even though all the components constituting the embodiment of the present invention described above are described as being combined or operated in combination, the present invention is not necessarily limited to this embodiment. That is, within the scope of the object of the present invention, all the components may operate by selectively combining one or more.

The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains may make various modifications, changes and substitutions within the scope without departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are for explaining, not limiting, the technical spirit of the present invention, and the scope of the technical spirit of the present invention is not limited by these embodiments and the accompanying drawings . The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: display mount device
100: display mount
200: drive motor
300: arm
400: tilting unit
500: cradle housing
600: fixed mount

Claims (15)

a driving motor that receives driving power and provides rotational driving force;
an arm portion provided to expand or extend by receiving the rotational driving force and performing a linear motion in at least one section; and
and a display mount in which the display is fixed to mount the display, and moves the display in conjunction with expansion or contraction or extension of the arm;
The arm unit may include: a second driving assembly connected to the driving gear of the driving motor to rotate and expand or contract by receiving the rotational driving force; a first driving assembly which rotates by receiving the rotational driving force from the second driving assembly and expands and contracts; and a lead screw for converting the rotational driving force of the first driving assembly and the second driving assembly into linear motion. According to claim 1,
The arm part,
It further includes a lead guide part having a thread formed therein so that the lead screw is rotated according to a relative positional relationship as the arm part moves in a straight line,
The lead screw connects the display mount and the lead guide part, and rotates according to a relative positional relationship with the lead guide part that occurs as the distance between the lead guide part changes to move the display mount. display mount device. 3. The method of claim 2,
The lead screw is
A display, characterized in that by converting the rotational driving force of the first driving assembly and the second driving assembly and rotating according to a linear motion performed to provide a rotational driving force for rotating the display mount, a screw thread is formed along the outside mounting device. According to claim 1,
Further comprising a tilting part for tilting the display mount in conjunction with the operation of the arm part expands and contracts,
The tilting part is vertically connected to the arm part by rotation according to the linear motion of the arm part and rotates to adjust the tilting angle. delete According to claim 1,
The second driving assembly,
a rotation gear connected to the driving gear to rotate by receiving the rotation driving force;
a rotation shaft rotating by the rotation gear and having a thread formed therein to move the arm unit in a straight line;
a second link gear connected to the rotation shaft to receive the rotation driving force and connected to the first driving assembly;
a second link shaft provided inside the rotation shaft and extending or contracting the length while moving along a thread formed inside the rotation shaft; and
A display mounting device comprising a second housing connected to and fixed to the rotation gear, assembled to include the rotation shaft inside, and configured to rotate the rotation shaft by rotation of the rotation gear. According to claim 1,
The first driving assembly,
a first link gear connected to the second driving assembly to receive the rotational driving force;
a first link shaft to which the first link gear is assembled, and the first link gear moves along a thread to expand or contract a length; and
and a first housing assembled to include the first link shaft inside, and a first housing assembled to surround an outer circumferential surface of an arm assembly part surrounding the first link shaft. According to claim 1,
Further comprising a tilting part for tilting the display mount in conjunction with the operation of the arm part expands and contracts,
The lead screw is
a first screw rotating along a pitch interval by rotation of the first driving assembly and the second driving assembly;
a second screw connected to the tilting part in vertical contact and rotated by being engaged by the rotation of the first screw; and
A display mounting device connecting the first screw and the second screw, and comprising a bracket supporting the first screw and the second screw. According to claim 1,
The arm part,
and an arm assembly unit configured to receive and fix the first driving assembly, the second driving assembly, and the lead screw;
The arm assembly unit includes a link body assembled so that the first link gear of the first driving assembly and the second link gear of the second driving assembly are fixed in contact with each other, and a lead guide unit formed on the link body. According to claim 1,
The display mount is
Further comprising a jig for mounting that is coupled to each of the display and the display mount,
The display mounting device, characterized in that connected to the display through the mounting jig, the tilting angle of the display is adjusted by an operation in which the arm part expands or contracts. a position detection unit for detecting a position of a user using the display based on the display;
a display mounting device in which the display is fixed, linear motion is performed in at least one section by rotational driving force generated from a driving motor to expand or contract, and to move the display; and
and a controller for determining the user's posture based on the user's position detected by the position detecting unit and controlling the display mounting device to correct the user's posture,
The display mounting device may include: a second driving assembly connected to a driving gear of the driving motor to rotate and expand or contract by receiving the rotational driving force; a first driving assembly which rotates by receiving the rotational driving force from the second driving assembly and expands and contracts; and a display mounting control system for moving the display through a lead screw that converts the rotational driving force of the first driving assembly and the second driving assembly into linear motion. 12. The method of claim 11,
The position detection unit,
Measuring the posture in front of the user by using at least one posture recognition sensor by dividing it into at least one area,
The posture recognition sensor is a display mounting control system, characterized in that for measuring the distance to the location of the user's face. 13. The method of claim 12,
The position detection unit,
A first region indicating the position of the user's face, a second region indicating the position of the user's torso, and a third region indicating the position of the user's neck judge,
generating distance information from the user in each of the first area, the second area, and the third area and transmitting it to the control unit;
The control unit performs a control operation to warn the user about the posture when the time derivative of the first region distance is negative or the first region distance becomes smaller than the third region distance Display mounted control system. 13. The method of claim 12,
The control unit is
Record the location of the user detected by the location detection unit by time to determine the user's status,
Calculating an adjustment value for adjusting the display mounting device by diagnosing the user's posture by distinguishing the at least one area and diagnosing the user's posture in consideration of the distribution of feature values belonging to each area according to the user's state for each time,
Display mounting control system, characterized in that for controlling the position of the display by driving the drive motor using the adjustment value calculated through a preset reference according to the posture of the user. 15. The method of claim 14,
The control unit is
Adjusting the moving distance and speed of the display through the adjustment value,
Display mounting control system, characterized in that by storing the moving distance and speed record of the display according to the adjustment value to predict and provide a disease according to the change in posture habits and posture habits of the user.

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