KR20040033091A - Display case for cultural assets - Google Patents

Abstract

PURPOSE: A wall embedded display window for cultural properties is provided to preserve invaluable cultural properties more effectively and to more easily replace the displayed cultural properties without opening the entire front glass window. CONSTITUTION: The wall embedded display window(1) for cultural properties includes opaque glasses for the top, bottom, right, left and rear surfaces; a transparent front glass panel; upper sliding rails(21); a moving hanger(22) having a roller(23) and an attachment piece for a screen panel(2); a pair of front, rear main frames installed between the rear surface of the display window(1) and the screen panel; a central hinge for ensuring the cross-section of the main frames and auxiliary frames; an operational supporter installed between two lower fixed brackets; a driving shaft rotatably installed at front, rear bearing housings; and a vertical shaft installed at upper, lower bearing housings.

Description

Display case for cultural assets

The present invention relates to a wall-mounted display case for displaying cultural assets for storing and displaying cultural assets such as letters, paintings, and paintings.

In general, national cultural assets are kept in museums, and the museum keeps and displays cultural assets in the showcase where the interior is transparent so that visitors can easily observe the cultural assets on display.

Most cultural properties should be preserved in an environment free from temperature and humidity fluctuations, and should be preserved in a facility that prevents the ingress of risk factors of chemical corrosive substances into the air. It creates an environment in which the air flows very gently, so that the temperature and humidity inside the showcase must be kept constant at all times to protect the cultural property safely.

The museum that keeps cultural assets is equipped with a showcase for storing and displaying cultural assets along with various facilities for safe preservation of cultural assets as above.In the display case for storing and displaying cultural assets, cultural assets such as letters, pictures or paintings In the case of showcases that store and display the screens, screen panels are installed in the interiors, where the size of the letters, pictures, and paintings can be placed.

However, since the screen panel of the prior art installed inside the showcase is fixedly installed on the inner back or the middle part of the showcase, the cultural assets may change the display position according to the size of the cultural properties of letters, pictures, and paintings to be displayed. It is pointed out that it is not possible to achieve more efficient exhibition effect because it cannot be.

In other words, the larger the standard of cultural property, the farther away from the front glass door of the showcase, the audience can see the entire cultural property at a glance. On the contrary, the smaller the size of the cultural property, the front glass door of the showcase. If you walk to a location close to the visitors can not only look at the cultural assets at a glance, but also more clearly seeing, if the screen panel to hang the cultural assets as in the prior art is fixed to a certain position inside the showcase According to the size (large and small) of the cultural assets to be exhibited, it is difficult to move them back and forth before and after, thus reducing the exhibition effect of the cultural assets.

The present invention was created in order to solve the disadvantages of the prior art as described above and to more efficiently manage the cultural assets stored in the showcase, and to move the screen panel installed in the showcase to the front and the rear. By means of adjusting the cultural assets such as letters, pictures and paintings to be stored and displayed by means of their size, they can be installed at a location near or far away from the front glass doors. In addition, when you want to store or replace the cultural properties displayed in the showcase, you can perform the exhibition or replacement work by opening only one glass door without opening the entire front glass door. Safe to manage Invented for different purposes.

The present invention as a means for achieving the above object,

The upper, lower, left, right and back surfaces installed to be embedded on the wall of the museum are manufactured in an opaque state, and the front surface exposed to the walls is formed of glass doors that are exposed to the inside so that visitors can view the cultural assets displayed inside. In the configured showcase,

An upper sliding rail installed in parallel with each other on the left and right upper ends of the upper frame body rear side of the display case;

A moving hanger having a roller and a mounting member for hanging a screen panel for displaying cultural assets such as letters, pictures, and paintings on the upper sliding rail;

It is installed between the rear of the showcase and the screen panel, the lower end is connected to the pair of lower fixing brackets each having a vertical hole is formed fixed to each other on the bottom both sides of the lower back of the showcase, the upper side of the upper both sides of the screen panel A pair of forward and backward mainframes connected to a pair of upper movable brackets fixedly installed to face each other;

It is installed between the rear of the showcase and the screen panel, the upper end is attached to a pair of upper fixing brackets fixed to each other on the upper both sides of the rear side of the showcase, the lower end is fixed to each other on the lower both sides of the bottom of the screen panel vertically A pair of forward and backward auxiliary frames connected to a pair of lower movable brackets each having a long hole;

A central hinge axis for rotatably connecting an intermediate portion of the pair of forward and backward mainframes and the pair of forward and backward auxiliary frames intersecting in an “X” shape;

An operation support that is horizontally installed between the pair of lower fixing brackets, the both ends of which are connected to be moved up and down along the vertical holes of the pair of lower fixing brackets together with the lower ends of the pair of forward and backward mainframes;

It is installed horizontally rotatably in the front and rear bearing housing fixedly installed in the front and rear inside the lower frame of the showcase, the front end is formed with a rotating end for rotating the manual handle and the rear end of the driving bevel gear A drive shaft to which is condensed;

The male screw portion of the upper end is rotatably installed in the upper and lower bearing housings which are fixed up and down in the rear inner side of the showcase, and is screw-assembled to the female screw formed in the middle of the operation support. A vertical rotation shaft to which the interlocking bevel gear meshes with the driving bevel gear;

It is characterized in that it is configured to include.

1 is a front view for explaining the present invention.

Figure 2 is an internal structural view shown in front view to illustrate the present invention.

3 is a cross-sectional view taken along the line A-A of FIG.

4 to 6 is an operating state showing showing the opening and closing the glass door.

7 and 8 is an operating state of the screen panel of the present invention.

9 is a portion of a drive shaft for moving the screen panel of the present invention forward, backward

Magnified view.

10 shows the inspection of the fluorescent lamp by opening the upper inspection door of the present invention.

Enlarged view

※ Explanation of code for main part of drawing

1: showcase 11: upper frame

12: lower frame 13: fixed glass door

14: opening and closing glass door 141,142: upper and lower support frame

143,144: guide rail 2: screen panel

2a, 2b: A pair of upper and lower movable brackets 21: Sliding rail

22: moving hanger 23: roller

24: attachment member 25, 31: vertical long hole

3a, 3b: A pair of upper and lower fixing bracket

4: center hinge axis 4a: a pair of forward and backward mainframe

4b: A pair of forward and backward auxiliary frames 5: Working support

6: vertical axis of rotation 6a, 6b: upper and lower bearing housing

61: male thread 62: interlocking bevel gear

7: drive shaft 7a, 7b: front and rear bearing housing

71: Driving bevel gear 72,81: Rotating end

8: Pulley drive shaft 8a, 8b: Front and rear bearing housing

82: timing drive pulley 83: drive timing belt

9a, 9b, 9c, 9d: first to fourth timing double pulleys

9: pulley housing 91a, 91b: forward and backward working screw shaft

92a, 92b: Upper and lower rectangular support bars 93,94: Front and rear stoppers

95: support wheel H: manual handle

An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a front view for explaining the present invention, Figure 2 is an internal structural view shown in front view for explaining the present invention, Figure 3 is a cross-sectional view taken along line AA of Figure 2, Figures 4 to 6 to open the opening and closing glass door 7 and 8 is an operating state of the screen panel of the present invention, Figure 9 is an enlarged view of the drive shaft portion for moving the screen panel of the present invention forward, backward, Figure 10 is the present invention Opened the upper inspection door of the figure showing an enlarged view to indicate that the fluorescent lamp,

Reference numeral 1 denotes a showcase, and the upper, lower, left, right, and rear surfaces of the showcase 1 are made of opaque panels, and the front and bottom surfaces of the showcase body 11 and 12 are projected. It is formed of a glass door, the glass door is divided into a fixed glass door 13 and the opening and closing glass door (14).

The fixed glass door 13 is installed in a fixed state on the right side of the showcase 1 as seen in the drawing, while the open / close glass door 14 is provided in a structure that can be opened and closed on the left side of the showcase 1.

The upper frame body 11 formed at the upper part of the showcase 1 has an upper inspection door 111 that can be opened and closed, a lamp box 112 slidably installed in front and rear, and several fluorescent lamps installed in the lamp box ( 113 and an illumination plate 114 which blocks the inside of the upper frame 11 and the inside of the display case 1 so that the lights of several fluorescent lamps 113 can be projected into the display case 1. When replacing and inspecting several fluorescent lamps 113 installed in the upper frame body 11, the upper inspection door 11 is opened and the lamp box 112 is moved forward to replace and inspect as shown in FIG. It is configured to do the job.

In addition, the upper frame body 11 is formed only from the front to the middle portion of the upper part of the showcase 1, as shown in the drawings (see FIGS. 3, 7, 8, and 10), The frame 12 is formed in the entire lower part of the showcase 1 as shown in the drawings (see FIGS. 2, 3, 7, and 8), and has a strength that can support the showcase 1. It is formed in a frame structure.

And the lower frame 12 is attached to a plurality of support (not shown) the height adjustment is possible to adjust the height of the showcase (1) to achieve a horizontal.

A feature of the present invention is that the display panel 1 is provided with an apparatus for adjusting the installation position of the screen panel 2 on which the cultural assets such as letters, pictures and paintings are placed in front and rear.

An apparatus for adjusting the installation position of the screen panel 2 will be described.

As the inner upper part of the showcase 1, the movable hanger 22 is mounted on the upper sliding rail 21 parallel to each other on the rear left and right sides of the upper frame 11 so as to be horizontally movable. The moving hanger 22 is provided with an attachment member 24 to which an upper end of the roller 23 and the screen panel 2 are moved by riding the upper sliding rail 21.

The rollers 23 are formed in pairs on each of the moving hangers on both sides so as to hold the screen panel 2 in a state in which the moving hangers 22 are stably installed on the upper sliding rail 21.

A pair of upper fixing brackets 3a and a pair of lower fixing brackets 3b are fixedly installed on the upper and lower rear surfaces of the inside of the display room 1 and symmetrically on both left and right sides, respectively. The fixed bracket 3b is formed with a vertical long hole 31 vertically drilled.

In addition, a pair of upper movable brackets 2a and a pair of lower movable brackets 2b, which are symmetrical to both the left and right sides, are fixedly attached to upper and lower surfaces of the screen panel 2, respectively. The movable bracket 2b is also formed with a vertical long hole 25 vertically long.

The screen panel 2 is installed to enable forward and backward operation by a pair of forward and backward mainframes 4a and a pair of forward and backward auxiliary frames 4b, and for this purpose, a pair of forward and backward mainframes 4a and The pair of forward and backward auxiliary frames 4b are installed in a structure in which the crossing portions are rotatably connected to both ends of one central hinge shaft 4 while being installed to cross each other in an “X” shape. The upper end of the main main frame 4a is attached to a pair of upper movable brackets 2a attached to both upper sides of the rear surface of the screen panel 2 by hinge pins (not shown) and is rotatably connected in place. The lower end is attached to a pair of lower fixing brackets 3b attached to both sides of the lower rear side of the showcase 1 by hinge pins (not shown), and is connected to the vertical long hole 31 so as to be moved upward and downward. .

And the upper end of the pair of forward and backward auxiliary frame (4b) is attached to the pair of upper fixing brackets (3a) attached to both sides of the upper rear side of the showcase (1) by hinge pins are connected in a rotatable position. The hinge is attached to the pair of lower movable brackets 4b attached to both lower sides of the rear surface of the screen panel 2 by hinge pins so as to be movable and rotated up and down along the vertical long holes 25.

Between the pair of lower fixing brackets 3b, an operating support 5 is horizontally installed, and both ends of the operating support 5 are paired with the lower ends of each of the pair of forward and backward mainframes 4a. It is attached by a hinge pin passing through the vertical long hole 31 of the lower fixing bracket (3b) of the operating support (5) is also installed in a structure capable of moving up and down along the vertical long hole (31).

The vertical rotation shaft 6 is rotatably installed in the upper and lower bearing housings 6a and 6b installed up and down and fixed to the lower side of the rear surface of the display case 1 as the lower side of the operation support 5. The male screw portion 61 at the upper end of the rotating shaft 6 is screwed in a state of passing through a female screw hole (not shown) formed in the middle portion of the operating support 5, and at the lower end of the vertical rotating shaft 6, an interlocking bevel. The gear 62 is provided.

Both sides of the drive shaft 7, which are horizontally elongated horizontally toward the front and rear in the middle of the lower frame body 12 of the showcase 1, are fixed to the inside of the lower frame body 12. A driving bevel gear 71 is rotatably supported at 7b, and at the rear end of the driving shaft 7 is engaged with the interlocking bevel gear 62 at right angles. The front end is formed with a rotating end portion 72 made of a quadrilateral or a hexagonal shape to be inserted into the end of the binding rod of the manual handle (H) to receive the rotational force.

On the other hand, the lower inspection door 121 that can be opened and closed in the up and down directions on the front of the lower frame body 12 is attached to the hinge, and the lower inspection door 121 is locked with a key (Key), It is equipped with a block of locks (not shown).

Next, the present invention is provided with an apparatus for moving the front and rear so that the opening and closing glass door 14 installed on the front of the showcase 1 can be opened and closed, it will be described.

Both sides of the pulley drive shaft 8 are rotatably supported by the front and rear bearing housings 8a and 8b installed in the inner lower side of the middle of the lower frame body 12, and the front side of the pulley drive shaft 8 is supported by the front side. Protruding to the front side of the bearing housing (8a) is attached to the end of the binding rod of the manual handle (H) to form a rotational end portion 81 to receive a rotational force, and also in the middle portion of the pulley drive shaft (8) The timing drive pulley 82 is condensed.

A pulley housing 9 is fixedly installed at an upper end of the lower frame body 12 directly above the timing drive pulley 82, and the pulley housing 9 has a lower portion as shown in FIG. The upper left corner of the frame body 12, the lower left corner of the upper frame body 11 and the lower middle of the upper frame body 11 are fixedly installed one by one, a total of four are installed.

As described above, each of the pulley housings 9 installed in the lower frame body 12 and the upper frame body 11 is provided with one first to fourth timing double pulleys 9a, 9b, 9c, and 9d, respectively. Each of the first to fourth timing double pulleys is formed with a female thread hole penetrating the center of the shaft, and the female screw hole is screwed and assembled with the forward and backward operating screw rods. do. 3 is a cross-sectional view showing the middle portions of the upper and lower frame bodies 11 and 12 in a cross-sectional view. In the pulley housing 9 provided in the lower frame body 12, a first timing double pulley 9a is bearing (symbol). And the forward and backward operating screw shaft 91a is screwed into the female threaded hole formed at the center of the first timing double pulley 9a. Both ends of the lower part 91a protrude to both sides of the front and rear sides of the pulley housing 9, and the front end thereof is horizontally extended from the first timing double pulley 9a to the second timing double pulley 9b horizontally long. It is fixedly attached to one end (left side of FIG. 2) of the support bar 92a, and the front stopper 93 protrudes toward the pulley housing 9 at one end of the lower rectangular support bar 92a. . In addition, the rear stopper 94 protrudes toward the pulley housing 9 at the rear end of the forward and backward operating screw shaft 91a, and the front and rear stoppers 93 and 94 are the forward and backward operating screw shaft ( It is responsible for controlling the forward and backward working distance of 91a).

The forward and backward operating screw shaft 91b is also installed in the female thread hole formed in the shaft center of the second timing double pulley 9b installed at the pulley housing 9 installed at the corner of the lower frame body 12. Is attached to the other end (right side of FIG. 2) of the lower rectangular support bar 92a at the front end of the forward and backward working screw shaft 91b, and the front stopper is also attached to the other end of the lower rectangular support bar 92a. The rear stopper which protrudes toward the pulley housing 9 and protrudes toward the pulley housing 9 is provided also in the rear end of the said forward and backward operation screw shaft 91b.

A fourth timing double pulley 9d is rotatably installed by a bearing in the pulley housing 9 provided in the middle of the upper frame body 11 shown in FIG. 3, and the fourth timing double pulley 9d is described above. The forward and backward operating screw shaft 91d is screw-assembled at the center of the shaft, and the upper rectangular support bar 92b is fixedly installed at the front end of the forward and backward operating screw shaft 91d. 92b) of the third timing double pulley 9c, in which one end of the third timing double pulley 9c is freely rotatable in the pulley housing 9 provided at the corner of the upper frame 11 with the front and rear working screw shaft 91d attached to the front end. The structure is fixedly attached to the front end of the forward and backward working screw shaft 91c, which is screwed at the shaft center, and is horizontally installed.

The front stopper 93 protrudes toward the pulley housing 9 at both ends of the upper rectangular support bar 92b, and also protrudes toward the pulley housing at the rear ends of the forward and backward working screw shafts 91c and 91d. The rear stopper 94 is formed.

Each of the upper and lower rectangular support bars 92b and 92a is provided with a plurality of support wheels 95 for supporting the opening and closing glass doors 14, respectively. (951) is inserted into the guide rails (143, 144) formed in each of the upper and lower support frame (141, 142) in a state that is fixed to the upper and lower rectangular support bars (92b) (92a) In addition, the support wheels 95 are installed on the guide rails 143, 144, respectively, while maintaining a predetermined interval (about 150mm) horizontally.

The support wheels 95 for supporting the upper and lower support frames of the opening and closing glass door 14 are camp furnaces and bearings.

As described above, in order to transfer the rotational force of the timing drive pulley 82 provided in the lower frame body 12 to the first to fourth timing double pulleys 9a to 9d provided in the lower frame body 12 and the upper frame body 11, respectively. The timing belt is used. The timing driving pulley 82 and the first timing double pulley 9a are connected to the driving timing belt 83, and the first and second timing double pulleys 9a and 9b are connected to each other. Connected by the first interlocking timing belt 96a, the second and third timing double pulleys 9b and 9c are connected by the second interlocking timing belt 96b, and the third and fourth timing double pulleys ( 9c) and 9d are connected by the third interlocking timing belt 96c.

And inside the left and right sides of the lower frame 14 of the showcase (1) is provided a humectant box (not shown) for storing a humectant to control the humidity in the showcase.

Meanwhile, in the above, the driving shaft 7 for moving the screen panel 2 forward and backward, and the pulley driving shaft 8 for moving forward and backward to open and close the open / close glass door 14 are manually operated (H). In the present invention, the rotary shaft is operated by rotating the drive shaft 7 and the pulley driving shaft 8 by using a motor (not shown) separately and using the power of the motor. It is also possible to move the screen panel 2 and the opening and closing glass door 14 forward and backward by means of rotating in the direction, and the screen panel 2 and the opening and closing glass door when the motor is configured to be operated by remote control. Before and after movement of (14) becomes very easy and simple.

The operation of the present invention configured as described above will be described.

In order to install and display cultural properties such as letters, paintings, paintings, etc., the front glass doors of the showcase 1 must be opened. In the present invention, the opening and closing corresponding to a part of the display case 1 are not exposed. It is configured to install and replace the cultural property as a means of opening and closing only the glass door (14).

When opening the opening and closing glass door 14, first, as shown in Figure 4, the lock assembly mounted on the lower inspection door 121 covering the front of the lower frame 14, the key (Key) As shown in FIG. 5, the lower inspection door 121 is opened and the binding rod of the manual handle H is coupled to the rotational end 81 formed at the front end of the pulley driving shaft 8, as shown in FIG. 5. As described above, when the pulley driving shaft 8 is rotated by manually rotating the manual handle H left or right, the timing driving pulley 82 rotates accordingly, and the driving timing belt rotates when the driving pulley 82 rotates in one direction. The first timing double pulley 9a is also rotated in the same direction by 83. When the first timing double pulley 9a is rotated in one direction, the rotational force is first to third interlocking timing belts 96a, 96b, 96c) continuously connected Is sequentially transmitted to the second, third, and fourth timing double pulleys 9b, 9c, and 9d at the same rotation ratio.

As described above, when the first to fourth timing double pulleys 9a, 9b, 9c, and 9d are rotated in place at the same rotation ratio, the forward and backward operating screw shafts 91a screwed to the female threads formed at the centers of their respective shafts ( 91b) are moved forward or backward, wherein the rotational direction of the manual handle (H) is rotated in the direction in which the forward and backward operating screw shaft (91a) (91b) moves forward, the first to fourth timing Each of the forward and backward operating screw shafts, which are screwed to each of the double pulleys, moves forward as shown in FIG. 6, wherein the moving distance of the forward and backward operating screw shafts is the rear stopper 94 by the pulley housing 9. Until it reaches).

As described above, when the forward and backward operating screw shafts 91a and 91b move forward, the upper and lower forward and backward operating screw shafts 91a and 91b are horizontally attached to the front ends of the upper and lower operating screw shafts 91a and 91b. The lower rectangular support bars 92a and 92b also move forward, and a plurality of support wheels 95 attached to the upper and lower rectangular support bars at predetermined intervals move forward to the opening and closing glass door 14. In this way, the opening and closing the glass door 14 is moved forward and the side of the fixed glass door 13 and the showcase 1 (left side when referring to Figure 1) to the front side will be able to open laterally Since the opening and closing glass door 14 is supported on a plurality of supporting wheels 95, the sliding operation is performed smoothly, and the opening and closing glass door 14 is securely supported by the supporting wheels 95. As long as it can hold It is equipped with an open control device (not shown) which allows opening only.

The cultural property is installed on the front of the screen panel 2 installed inside the showcase 1 in the state of opening and closing the opening and closing glass door 14 as described above, wherein the screen panel 2 according to the size of the cultural property to be displayed It is necessary to adjust the installation position. In other words, the larger the cultural assets, the larger the screen panel (2) to move away from the front to install the visitors can see the whole cultural assets at a glance, while the smaller the cultural assets the smaller the position closer to the front Move to and install it so you can clearly see the cultural assets.

Therefore, in order to adjust the installation position of the screen panel 2 according to the size of the cultural property to be displayed, open the lower inspection door 121 of the lower frame body 12 and open the binding rod of the manual handle H of the driving shaft 7. When the manual handle is rotated to the left or right in a state in which it is coupled to the rotational end 72 formed at the front end, the screen panel 2 moves forward or backward.

For example, when the driving shaft 7 is rotated in one direction by the manual handle H, the driving bevel gear 71 installed at the rear end of the driving shaft 7 rotates the interlocking bevel gear 62. The vertical axis of rotation (6) also rotates, when the vertical axis of rotation (6) is rotated a pair of operating support (5) screwed to the male screw portion 61 of the upper end fixed to the back of the showcase (1) In the range of the vertical long hole 31 formed in the lower fixing bracket (3b) is to move up or down, assuming that the operating support (5) is moved to the lower side and both ends of the operating support (5) and As the lower ends of the pair of forward and backward mainframes 4a, which are connected to the vertical slots 31 together, move downward to the lower side of the vertical slots 31, the pair of forward and backward mainframes 4a themselves are watched based on the lower end thereof. In the direction of rotation (see Fig. 7), In the case of the forward and backward auxiliary frame 4b, a pair of upper fixing brackets 3a fixedly attached to the upper side of the showcase 1 by the central hinge shaft 4 whose position changes as the main frame rotates clockwise. By rotating in a counterclockwise direction with respect to), the upper and lower ends of the pair of forward and backward main and auxiliary frames 4a and 4b become close to each other. As the upper and lower ends of the sub frame and the sub frame move closer to each other, the screen panel 2 moves to the rear side of the display case 1 and moves away from the glass door.

In contrast to the above, when the drive shaft (7) is rotated in the other direction by the manual handle (H), the operation support (5) is moved upwards, the pair of forward and backward mainframe (4a) itself to the vertical slot (31) In the counterclockwise direction (see FIG. 8), the lower end connected to the rotary point is a state of rotation (see FIG. 8), while the pair of forward and backward auxiliary frames 4b are clockwise with the upper end connected to the pair of upper fixing brackets 3a as the starting point. The upper and lower ends of the pair of forward and backward main and auxiliary frames 4a and 4b are separated from each other by rotating in a direction, and as the upper and lower ends of the main and auxiliary frames are farther from each other, the screen panel (2) is installed near the glass door.

According to the size of the cultural property to be displayed as a means for rotating the drive shaft (7) installed on the lower frame body 12 to the left or right by the manual handle (H) as shown above It can be installed close to or far from the glass door installed on the front so that visitors can effectively see the exhibited cultural assets.

According to the present invention as described above, by separating the front glass door of the showcase for storing and displaying letters, pictures, paintings into fixed glass doors and opening and closing glass doors so that only one side of the open glass doors can be opened, so that the cultural assets can be more efficiently managed. In particular, according to the size of the cultural property to be displayed, the installation position of the screen panel can be adjusted to be located near or far away from the front glass door, which is useful for bringing the visitors to the exhibition easily and accurately. Invention.

Claims (2)

The top, bottom, left, right and back sides installed to be embedded on the wall of the museum are made in an opaque state, and the front surface installed to be exposed from the wall is made of glass panels through which the interior is visible so that visitors can view the cultural assets displayed inside. In a showcase configured to An upper sliding rail installed in parallel with each other on the left and right upper ends of the upper frame body rear side of the display case; A moving hanger having a roller and a mounting member for hanging a screen panel for displaying cultural assets such as letters, pictures, and paintings on the upper sliding rail; It is installed between the rear of the showcase and the screen panel, the lower end is connected to the pair of lower fixing brackets each having a vertical hole is formed fixed to each other on the bottom both sides of the lower back of the showcase, the upper side of the upper both sides of the screen panel A pair of forward and backward mainframes connected to a pair of upper movable brackets fixedly installed to face each other; It is installed between the rear of the showcase and the screen panel, the upper end is attached to a pair of upper fixing brackets fixed to each other on the upper both sides of the rear side of the showcase, the lower end is fixed to each other on the lower both sides of the bottom of the screen panel vertically A pair of forward and backward auxiliary frames connected to a pair of lower movable brackets each having a long hole; A central hinge axis for rotatably connecting an intermediate portion of the pair of forward and backward mainframes and the pair of forward and backward auxiliary frames intersecting in an “X” shape; An operation support that is horizontally installed between the pair of lower fixing brackets, the both ends of which are connected to be moved up and down along the vertical holes of the pair of lower fixing brackets together with the lower ends of the pair of forward and backward mainframes; It is installed horizontally rotatably in the front and rear bearing housing fixedly installed in the front and rear inside the lower frame of the showcase, the front end is formed with a rotating end for rotating the manual handle and the rear end of the driving bevel gear A drive shaft to which is condensed; The male screw portion of the upper end is rotatably installed in the upper and lower bearing housings which are fixed up and down in the rear inner side of the showcase, and is screw-assembled to the female screw formed in the middle of the operation support. A vertical rotation shaft to which the interlocking bevel gear meshes with the driving bevel gear; Wall-mounted showcases for displaying cultural assets, characterized in that the configuration including. The method of claim 1, Wall mounted display case for cultural properties exhibition, characterized in that the drive shaft for moving the screen panel to the front, rear to rotate by a motor.