KR100458302B1 - Showcase with automatic and manual-convertible device to open and shut - Google Patents

Abstract

In the present invention, since the viewing window is opened and closed automatically by the button operation according to the user's selection by the fully automatic system, the handling and safety of the convenience and easy operation are improved, as well as the relatively large artifacts to be displayed, the opening range of the viewing window is relatively It is easier to store and display more easily, resulting in increased workability and productability and reliability. Also, features such as display items and artifacts displayed and installed at the set position of lighting devices are highlighted. It is easy and convenient to selectively adjust the illumination intensity, the light diffusion angle, and the focus range of a specific part so that it can be displayed, and it is equipped with a light illumination device with a small amount of heat, so that the deformation and alteration of display products and artifacts due to high heat etc. Harmful effects such as discoloration and discoloration can be prevented in advance. Maintenance work and maintenance according to lamp replacement and repair are improved.

Description

Showcase with automatic and manual-convertible device to open and shut}

The present invention relates to a showcase for installation in a museum or an art gallery, and more particularly, to a showcase in which the viewing window on the front of the showcase is automatically opened and closed in the front and rear, left and right directions, and in which the lighting means and the humidity control means are installed.

Generally, exhibits such as tangible cultural assets and rare objects exhibited in national and private museums or memorials and exhibition halls, or expensive artworks, regardless of age, are harmful rays, Other natural internal factors such as temperature and humidity, and external factors due to carelessness such as handling and storage, have special characteristics that must be thoroughly maintained.

The display means for displaying and storing the above-mentioned rare artifacts and the like are thermal insulation insulation, nonflammability, durability, weather resistance, airtightness, moisture resistance. Only when the relatively demanding conditions such as these are satisfied, the precious tangible cultural properties and exhibits or art can be safely kept.

As mentioned above, special care must be taken in the display work for exhibitions of cultural assets or exhibits and works of art, so it is more efficient to handle them safely and minimizes the incidence of damage due to carelessness and storage. Showcases that can enhance the display effect are required. These showcases are covered with a viewing window, usually a transparent glass plate, to protect the exhibits without compromising the ability to see them. In addition, in the case of a large display case built-in in a building, the front window of the showcase main body can be opened and closed by using the viewing window as a retractable door for the convenience of access to the exhibits and maintenance of the interior.

In addition, many doors are installed in the same plane in parallel in the opening of the showcase main body, and in this case, the doors are pulled to the front of the showcase main body to avoid interference with other doors, and then the width direction of the case body. It moves horizontally along (left and right directions).

Therefore, while the conventional display means keeps and displays the precious items, etc. with the above-mentioned several main conditions, it is difficult to use the internal space of the limited display case and the installation space of the display place more efficiently, and also difficult to handle according to the display. Due to the carelessness of the handler and the like, the precious cultural assets, exhibitions, artworks, etc. were frequently damaged.

In addition, various conventional showcases are, firstly, the manual movement of opening and closing the viewing window even by a mechanical device is operated manually by artificial means, so that the inconvenience of use, the hassle, and the safety are reduced, as well as the case where the items to be displayed are relatively bulky. The opening of the see-through window is relatively narrow, making it difficult to bring in and display work, and secondly, the illumination of lighting equipment is fixed at the set position. It is impossible to control such as the degree of light emission and the diffusion angle of light, and at the same time, the characteristics of the display items can not be adjusted so that they can be displayed and displayed. It may cause harm such as discoloration and maintainability due to frequent maintenance such as replacement and repair of lighting Third, there is no humidity control for humidity control inside the showcase, so it is defenseless against moisture, and harmful substances such as alkalis generated from concrete walls of the exhibition hall penetrate the showcase walls and are displayed. There was a risk of increasing the corrosion rate of the product, there was a problem such as low reliability of the product.

The present invention has been made to solve the fundamental problems of the prior art, the purpose of which is to more efficiently use the limited display interior space and the installation space of the exhibition place, as well as automatic opening and closing means and lighting means and humidity control means of the viewing window In order to minimize the incidence of damage caused by careless handling and storage during the display, it is to provide a showcase equipped with a see-through automatic opening and closing system that can increase the display effect.

1 is a front view of the present showcase

2 is a plan view of the present inventors showcase

Figure 3 is a side cross-sectional view of the present showcase

4 is an enlarged side cross-sectional view of the upper portion of FIG.

5 is an enlarged side cross-sectional view of the bottom of FIG.

6 is a plan perspective view of the present showcase.

7 is a plan view and a side view of the mechanism of the upper part of the present showcase.

8 is a front view of the mechanical device of the upper part of the present showcase and a front view of the upper and rear actuators.

9 is a plan view of the upper and rear actuators

10 is a front view of the upper and lower actuators.

11 is a side view of the upper and lower actuators

12 is a plan view of the upper and lower actuators

13 is a front view of the left and right movers

14 is a side view of the left and right movers

15 is a side view of a driving device of a left-right mover;

Figure 16 is a mechanical device of the lower part of the present showcase

17 is a front view of the lower front and rear actuator

18 is a plan view of the lower front and rear actuator

19 is a front view of the lower back and forth actuator;

20 is a side view of the lower back and forth actuator

21 is a plan view of the lower back and forth actuator

22 is a front view of the drive unit;

23 is a side view of the drive unit;

24 is a schematic view of an auxiliary lighting device

25 is a flowchart of the auxiliary lighting device

26 is a schematic view of a lower lighting device

27 is a schematic view of a rotating mechanism of the lower lighting device

28 is a schematic view of the power transmission mechanism of the lower lighting device;

29 is a conceptual view of the humidifier

30 is a conceptual diagram of installation of the humidity controller

Figure 31 is a schematic view of the operating sequence of the showcase of the present invention

* Description of the drawing symbols *

100: basic frame 200: display body portion

210: cover plate 220: wall display surface

221: display bottom surface 230: upper lighting device cover plate

240: interior space 250: front view window

260: baseboard 270: heat sink

300: upper lighting unit 310: internal lighting box

311: fade prevention lamp 312: rotating reflector

313: horizontal ceiling 321: dimmer

322: optical fiber cable 323: illumination lens

400: lower lighting unit 411: dimmer

412: optical fiber cable 414: illumination lens

420: lower cover plate 421: hinge

430: lifting device 431: input port

432: gearbox 433: axis of rotation

434: Pinion Gear 435: Recreational Gear

500: driving unit 510: front and rear actuator

511: upper bracket 512: shaft

513: shaft 514: shaft connecting pin

515: pinion gear 516: recreational gear

520: front and rear actuator 521: upper bracket

522: upper main bracket 523: front main bracket

524: rear main bracket 525: rail hold bracket

526: bearing housing 527: rail

528: guide shaft 529: wrench bolt

530: wrench bolt 531: upper front glass frame

532: upper rear glass frame 533: emergency key

534: oilless bearing 535: snap ring

540: lower front and rear actuator 541: lower bracket

542: shaft 543: shaft

544: shaft connecting pin 550: lower and rear actuator

551: lower base bracket 552: lower main bracket

553: Ball bearing bracket 554: Abrasive rod bracket

555: bearing housing 556: lower guide rail

557: grinding rod shaft 559: recreation gear

560: pinion gear 561: emergency key

562: lower stop bracket 563: lower guide bracket

564: roller 565: lower glass frame

570: left and right moving part 571: DC motor

572: drive pulley 573: belt

574: Encode bracket 575: Motor fixed bracket

576: drive gear 577: upper drive bracket

578: auxiliary bracket 579: upper cover bracket

580: upper bracket 581: front main bracket

582: rear main bracket 583: tension bracket

584: ball bearing housing 585: bearing housing

586: polishing rod shaft 587: guide shaft

588: drive pinion 589: drive shaft

590: emergency key 591: driven pulley

592: drive timing pulley 600: drive device

610: DC motor 620: output shaft

700: display accessory 701: display accessory case

702: airtight member 703: permanent magnet

710: drawer 711: handle

712: moisture proof material

The present invention relates to a showcase for achieving the above object,

A basic skeletal frame 100 bent and interconnected to a predetermined length, width, and height according to a space to be displayed;

A plurality of cover plates 210 connected to and fixed to the basic skeleton frame except for the front of the opening to block the exposure of the apparatus and the basic skeleton frame to the outside and the front sight window 250 fits in the front of the opening. And, the upper lighting fixture cover plate 230 installed on the upper portion of the front viewing window 250, and all the surfaces except the opening made of a partition plate material display panel having a predetermined internal space 240 to display the exhibits Body portion 200;

An upper lighting unit 300 provided at an upper portion of the basic skeleton frame so as to increase the viewing effect of the exhibit and whose illumination is controlled by a wireless remote control;

When lighting is not needed, it is arranged horizontally with the exhibition floor, and it acts as the exhibition floor. On the contrary, when lighting is required, it is rotated with a certain turning radius by the elevating device so that it can be projected on the lower side of the floor exhibition artifact. And the lower lighting unit 400;

A display auxiliary body 700 installed below the display body surface of the display body part to manage an environment;

When the opening and closing operation signal by the wireless remote control is operated in the desired direction of the front / rear or left / right, the front and rear drive unit for opening and closing the front sight window, and the lower and rear drive unit and a drive unit 500 consisting of a left and right drive unit, characterized in that it comprises Showcase with fully automatic and manual switchgear.

[Basic skeleton frame]

The basic skeleton frame should be manufactured in accordance with the width, height, etc. of a given space of the exhibition hall or the exhibited items, and it is preferable to manufacture the truss structure for durability.

In the case of the present invention, a basic skeleton frame was formed by using a pipe having a square cross section. Therefore, the attachment of the cover plate 210 or the connection and bonding of other devices and accessories is made stable and convenient.

On the other hand, the seam was treated by arc welding to impart airtightness.

[Display body part]

The outer surface of the showcase is connected to the outside of the base skeleton frame 100 except for the front opening of the plurality of cover plates to block the exposure of the inside of the showcase and the base skeleton frame 100 to the outside ( 210 is formed. Therefore, in order for the showcase to have fire resistance, the cover plate 210 should be made of a fire resistant material.

In the case of the present invention, a gypsum board was used as a cover plate and was coated as a fire-resistant paint.

The horizontal ceiling 313 inside the display body may selectively apply frosted glass or coated glass that blocks ultraviolet rays and harmful rays, in which artificial lighting is uniformly distributed as much as the set position on the display wall and the floor display. It is set to be possible.

The wall display surface 220, which is an elevation of the inside of the display body part, is blocked and sealed with an aluminum plate to block alkali toxicity factors and other pollution factors generated from concrete walls. Treated wood-based and inorganic-based membranes were used, and the base was made of high-quality fabrics made of natural materials.

In addition, the bottom surface of the display body 221 inside the display body portion is formed horizontally so that artifacts and exhibits can be stably displayed. The insecticide-treated wood-based or inorganic-based surface is used, and the base surface is used in the same manner as the wall display surface 220.

Unlike the existing wall-mounted display case, a lower width cover plate of a certain width is allocated to a certain length on the front bottom of the inside of the display body, and when the lighting is not needed, it is arranged horizontally with the exhibition floor and serves as the exhibition floor. If it is necessary to make a turn, it rotates around a certain radius of rotation and can be projected onto the floor exhibition artifact.

The display body part 200 has an airtight member formed along the frame on the inner side except the opening of the display space, and the front window is covered by the cross frame and the vertical frame so that the front window is opened along the inner frame when opening and closing. It is in close contact with the formed airtight member so that the opening of the display space is effectively and completely closed, thereby providing an internal space for storing the exhibits that can block external influences. In addition, unlike the existing showcase, the front viewing window is completely exposed, and there is no front lower cover plate, so it is simply formed aesthetically.

The airtight member (weather strip) is formed so that the fastening protrusions are formed along the central portion of the fixing support frame on the front side both sides and the upper and lower end four sides of the showcase opening to be assembled and coupled to the fastening groove of the airtight member along the fastening protrusion. have. Therefore, it can be replaced at any time when the sealing member is worn or the sealing performance is degraded.

The front sight window 250 installs reinforced glass or anti-reflective glass excellent in response to shock and transparency, and the large sight window is fixed to the upper and lower fixed frames, and an upper roller is formed in the longitudinal direction of the upper fixed frame, and the lower lower fixed frame The guide rail is installed on the lower surface in the same direction as the upper part, and extends in the longitudinal direction to move the PLC panel program set distance to the left and right sides, and to prevent the deviation from the predetermined interval by attaching sensors on both sides of the upper fixing guide to prevent the secondary deviation. It is formed.

The upper part of the front sight window 250 is a wrench bolt 530 in a state sandwiched between the upper front glass frame 531 and the upper rear glass frame 532 in which the roller 532 is formed to restrain only the rail 527. It is fastened by being caught by, and put the filler 251 between the frame and the front viewing window 250 to prevent breakage of the viewing window.

The lower part of the front viewing window 250 is inserted into the lower glass frame 565 to put a filler 251 between the lower glass frame and the front viewing window 250 to prevent breakage of the viewing window, and the lower glass frame 565 is It is possible to exercise from side to side in a state on the roller 564.

The load of the front viewing window 250 is mainly distributed by the shearing force by tightening the upper front glass frame 531 and the upper rear glass frame 532 of the upper part, and in the lower glass frame 565 of the front viewing window 250. The load is only slightly distributed and only serves to prevent the departure of the front view window 250.

In the upper space of the display body 200, a part of the front or top surface is opened and closed conveniently for installation, maintenance, and repair of lighting fixtures, and the illumination intensity and the diffusion angle of the light in the display space, focus of a specific part, etc. There is provided a lighting device configured to be selectively adjustable.

The upper lighting device cover plate 230 is installed on the upper wall structure as a hanging type on the upper front viewing window and is a swing door that opens inclined by a predetermined interval when the front viewing window 250 is opened and closed. The role of the box, the protective role of the internal drive device, the inner light box 310 when drawing out the role of double cover and serves to prevent light leakage.

The bottom of the lower base 260 is installed as an uneven grill to connect with the lower duct space of the showcase exhibition floor and use it as a return function of the building air conditioner and a space for checking the opening and closing of the lower front sight window.

On the rear of the display body portion, a heat dissipation port 270 was installed to prevent damage to the exhibit due to the accumulation of heat generated from the lighting device.

[Upper lighting part]

The upper lighting unit 300 is located at the upper end of the six-side sealed display body 200 and serves to maximize the viewing effect of the exhibits displayed on the display body 200 as a light output.

In addition to the directing of the fluorescent lighting of the existing showcases, the optical fiber lighting is produced in consideration of the preservation environment of the exhibits, and is installed at a predetermined interval on the upper surface of the display body part 200 so that the lens fixture has its own radius of rotation and the lighting effects are individually displayed on the exhibits. Can be maximized.

Unlike the existing showcase, the internal lighting box 310 is slimmer, and the projection reflector 312 can be freely adjusted by installing the rotating reflector 312 on the fading prevention lamp 311 to spread the light.

On the other hand, in order to assist the illumination of the inner light box 310, an auxiliary lighting device is installed at a predetermined interval on the inner upper surface of the upper front opening.

The auxiliary lighting device is connected to the dimmer 321 and the dimmer 321 which is configured to output an adjusted light source by controlling the input illuminance according to a selection, and to transmit and adjust an arbitrary signal according to a user's selection. The formed automatic controller (not shown) and the light source output from the dimmer 321 are inputted and the light source input is equally divided so that the light source multiplexed through a plurality of optical fiber cables has a predetermined illuminance, angle, and range. It is composed of a light lens 323 is formed such that the light is distributed to the back and coupled to the set position inside the top of the display body 200.

In order to irradiate light to the illumination lens, first, the light from the dimmer 321 must be transmitted to the illumination lens 323 by using an optical fiber. At this time, the characteristics of light vary depending on the optical fiber. In the present invention, since the halogen optical fiber is used, the halogen optical fiber can be dimmed differently from the HQI optical fiber.

On the other hand, the illumination lens 323 can move back and forth at a predetermined distance to adjust the diffusion angle of the light to enable a variety of production during the display of the artifact.

In addition, by installing the cable at the same interval as the illumination lens 323, the illuminance is formed uniformly.

On the other hand, an automatic controller is installed to adjust the illuminance to allow natural dimming with a remote control outside the showcase.

When the upper lighting structure is checked, the upper lighting box cover plate 230 is swing-opened to open only the inner lighting box 310 so as to be operated directly from the bottom, so that the upper lighting is different from the prior art. The trouble of dismantling the showcase to repair or check the structural part 300 can be eliminated.

[Low lighting part]

The lower lighting unit 400 has a lower width cover plate 420 of a predetermined width is distributed to a predetermined length on the front bottom surface of the display body 200 as described above, so that when the lighting output is not required, the lower lighting unit 400 is horizontal to the display floor surface. It is arranged to serve as the floor of the exhibition. On the contrary, when lighting is required, it rotates with a certain radius of rotation so that the projection on the lower side of the floor exhibition artifact is possible. By irradiating the lower part of the relics, shadows can be prevented from being formed to maximize the display of the relics.

The configuration of the lower lighting unit 400 is the same as FIG. The method of irradiation by the lower lighting unit 400 is the same as the auxiliary lighting mechanism of the upper lighting unit 300. However, the lower lighting unit 400 requires a lifting device 430 that can lift the cover plate.

The lifting device 430 receives a torque gear 434 that acts as a support for pushing up the lower light cover plate 420, a pinion gear 434 that operates the above-mentioned gear 435, and receives torque from the outside. Is an input port 431, a gear box 432 formed of a bevel gear for distributing the torque inputted to the input port to both sides, and a rotation shaft 433 connecting the gear box 432 and the pinion gear 434. Consists of.

A lighting lens 414 is provided under the lower lighting cover plate 420 and is projected onto the floor exhibition artifact with a predetermined radius of rotation. The optical fiber light source is installed inside the baseboard in the duct space in the lower part of the exhibition floor. It is possible. In addition, the optical fiber lens can be rotated at a predetermined angle and can be irradiated in a desired direction.

However, the lower lighting unit 400 may be used as a light source by external manipulation, or may be used only as an exhibition floor.

In operation of the lower lighting unit 400, as shown in FIG. 28, when the lighting is required, the front base plate 270 is detached, and the input port 431 is rotated by a hexagon wrench or the like in the center opening / closing operation groove, By distributing the rotational force of the input port to the left and right to drive the pinion 434 as shown in Figure 27 to raise the rack gear 435 in contact with it to lift the lower light cover plate 420.

On the contrary, when the lighting output is not required, when the input port 431 is rotated in reverse, the lower illumination cover plate 420 descends by its own weight and is disposed horizontally with the bottom surface to serve as an exhibition floor surface.

[Display Aid]

The display auxiliary body 700 is a humidity control device that becomes a drawer type as shown in FIG. 29 to create an optimal humidity according to the property characteristics, and is installed at the bottom of the display body bottom surface to close the viewing window so that the air in the display case is sealed. It is installed to keep the humidity of air remaining inside at a set humidity of relic.

The display auxiliary body case 701 is hollow in a hexagonal shape to secure an accommodation space, and a passage for receiving moisture in the display body part is provided on the upper surface. In addition, an opening for filling the drawer 710 is provided on the front surface of the display auxiliary case, and an airtight member 702 for sealing is provided around the opening.

The drawer 710 is provided with a space to hold the moisture-proof material 712 accommodated to be removed in accordance with the humidity set in the drawer 710, the drawer is formed larger than the opening of the display auxiliary case for the sealing head do. In addition, the front of the head portion of the drawer is provided with a handle 711 to simply remove the drawer from the display body portion for the replacement of the moisture-proof material (712).

In addition, the permanent magnet 703 is attached to the opening side and the head side of the drawer to improve the sealing of the drawer and the display case.

The display auxiliary body is installed behind the dimmer 411 of the lower lighting unit at the back of the base plate 260 of the lower center of the display body unit, and a passage provided on the upper surface of the display auxiliary body case 701 as shown in FIG. In order to allow the moisture to smoothly flow into the display aid 700, the duct is fixed and formed by the frame 100 provided at the bottom of the bottom display surface 221 of the display body part 200.

Therefore, when the moisture-proof material 712 in the display auxiliary body 700 is replaced, the drawer 710 after removing the drip tray 260 under the display body part 200 and separating the dimmer 411 of the lower lighting part 400. ), And the moisture-proof material 712 may be replaced.

The moisture-proof material 712 is a granular type or a cassette type built-in and check and manage about once every six months on average.

[General before and after driving part]

The front and rear driving part for opening and closing the front viewing window back and forth is installed vertically on the upper and lower sides of the front part as shown in FIG. 6.

The driving device 600 increases the torque by decelerating the torque from the DC motor 610 through the gear box as shown in FIGS. 22 to 23, and then connects the output shaft 620 of the gear box to each of the front and rear operating parts to provide a power source. I'm using it. In addition, the drive unit is equipped with a signal input and output device (not shown) to control the rotation of the DC motor 610 according to the input and output of the signal, the front, rear and left, right driving device when opening and closing operation signal by the wireless remote control You can open and close in the direction you want with one touch.

Two driving devices 600 are used in the upper and rear driving units and two in the lower front and rear driving units.

[Upper and Rear Drive]

The upper front and rear drive unit is composed of an upper and rear actuator 520 for supplying power, and an upper and rear actuator 520 for advancing the front view window 250 through gears with the power supplied from the upper and rear drivers.

The upper front and rear actuator 510 is installed on the upper front viewing window 250 of the basic skeleton frame 100 and the upper bracket 511 for fixing the body to the basic skeleton frame 100 and the driving device 600 as a power source. And a shaft 512 and 513 for transmitting the torque received from the driving device to the upper and rear actuators 520, and a gear connecting pin 514 provided to rotate the shafts 512 and 513 at a predetermined angle with the axial direction.

On the other hand, the upper and rear actuators 520 are installed on the left and right of the upper and rear actuators 510 and are fastened to the upper bracket 521 and the upper bracket 521 for fixing the body to the basic skeleton frame 100. An upper main bracket 522, a rear main bracket 524 fixed perpendicularly to the upper main bracket 522, and an abrasive rod shaft 536 coupled with a rail 527 which moves forward and backward with the front viewing window, The rail housing is coupled to the rail 527 and the bearing housing 526 moving forward and backward on the guide shaft 528 and the rail hold main bracket 525 fastened with bolts, and transfer power of the upper front and rear actuators 510. Receiving pinion gear 515 and the reclining gear 516 engaged with the pinion gear 515 to move forward and backward, and the pinion gear 515 and the rack gear 516 is provided to separate the coupling The emergency key 533 is comprised.

The upper front and rear actuator 510 is coupled to the upper bracket 511 to the basic skeleton frame, and the output shaft 620 from the drive device 600 is connected to both shafts 512 and 513 to rotate the shafts 512 and 513. Let's do it. In the middle of the shaft (512,513) is connected to the pin 514, the use of the manual switching device serves to remove the pinion 515 fixed to the end of the shaft (512,513) from the recreation gear (516).

The upper and rear actuators 520 are bolted to the upper bracket 521 to the basic frame 100 as shown in Figure 11, the body of the upper bracket 521 and the upper and rear actuators 520 is connected have.

Power transmitted from the upper and rear actuators 520 to the shaft 512 is transmitted from the pinion gear 514 fastened to the end of the shaft as shown in FIG. The rack gear 515 is fastened to the rail hold main bracket 525 by bolts, and thus the rack gear 515 is fastened to the guide shaft 528 integrally coupled with the rail hold main bracket 525 as the rack gear 515 moves forward. Rail 527 is advanced together. Accordingly, the front viewing window 250, which is constrained by the roller 532, moves forward together with the rail 527. At this time, the upper main bracket 522, the rear main bracket 524, and the bearing housing 526, which are integrated with the upper bracket 521, are fixed.

The guide shaft 528 is supported by two polishing rod shafts 536 of the bearing housing 526, an oilless bearing 534, and a snap ring 535.

At the time of reversing, if the pinion gear 515 is rotated in reverse, the above process is reversed, and the front sight window 250 is reversed.

When moving forward and backward, the sensor is placed on the front and rear surfaces of the rail 527 to move forward or backward a predetermined distance so that the supply of the DC motor is cut off immediately so as to limit the forward and backward movement distance of the front sight window 250.

[Before and after driving part]

The lower front and rear drive unit includes a lower front and rear driver for supplying power, and a lower front and rear actuator for advancing the front view window through gears with the power supplied from the lower front and rear driver.

The lower front and rear driver 540 is installed at the bottom of the upper front viewing window of the basic skeleton frame and has a lower bracket 541 for fixing the body to the basic skeleton frame 100, a driving device 600 as a power source, and received from the driving device. Shafts 542 and 543 which transmit torque to the lower front and rear actuators 550, and gear connecting pins 544 provided to rotate the shaft at a predetermined angle with the axial direction.

On the other hand, the lower front and rear actuator 550 is installed on the left and right of the lower front and rear actuator 540 and the lower base bracket 551 for fixing the body to the basic skeleton frame 100, and the lower base bracket 521 and , A polishing rod bracket 554 to be fastened, an abrasive rod shaft 557 fastened to the polishing rod bracket 554, a bearing housing 555 to be moved back and forth on the abrasive rod shaft 557, and a lower glass frame ( 565 and the lower main bracket 552 is fastened to the bearing housing 555 to move integrally, the pinion gear 560 receives the power of the lower front and rear actuator 540, and the pinion gear 560 ) And an emergency key 561 provided to separate the engagement of the pinion gear 560 and the recreation gear 559 to engage with each other.

The lower front and rear driver 540 has a structure similar to the front and rear driver in the upper portion, and according to FIGS. 16 and 17, the lower bracket 541 is coupled and coupled to the basic frame 100, and the drive unit 600 emerges. The output shaft 620 is geared with both shafts 542 and 543 to rotate the shafts 542 and 543. In the middle of the shaft (542,543) is connected to the pin (544), when using the manual switching device serves to separate the pinion 560 fixed to the end of the shaft (542,543) from the reggear 559.

The lower front and rear actuators 550 are coupled to the lower base bracket 551 by a bolt to the basic frame 100 as shown in FIG. 19, and the lower base bracket 551 and the body of the front and rear actuators are connected to each other.

Power transmitted from the lower front and rear actuators 550 to the shaft 542 is transmitted from the pinion gear 560 fastened to the end of the shaft, as shown in FIG. The recreation gear 559 is fastened to the bearing housing 555 by bolts. As the recreation gear 559 moves forward, the bearing housing 555 rides on the polishing rod shaft 557 and is integrally coupled with the bearing housing 555. The lower glass frame 565 fastened to the lower main bracket 552 is advanced together. Therefore, the front sight window 250 that is restrained by the lower glass frame 565 is advanced together. At this time, the polishing rod shaft 557, the ball bearing bracket 553, and the polishing rod bracket 554, which are integral with the lower base bracket 551, are fixed.

At the time of reversing, if the pinion gear 560 is rotated in reverse, the above process is reversed, and the front sight window 250 is reversed.

When moving forward and backward, the sensor is placed on the front and rear surfaces of the lower glass frame 565 to move forward or backward a predetermined distance so that the power supply of the DC motor is cut off immediately so as to limit the forward and backward movement distance of the front sight window 250. have.

[Left and right driving part]

The left and right moving parts 570 are positioned at the upper center of the front viewing window 250 as shown in FIG. 6, and the front viewing window 250 is formed to open at least 1/2 of the width of the front viewing window to the left or the right.

On the other hand, since the left and right moving parts 570 are used after the front viewing window 250 is advanced by the front and rear moving parts, the left and right moving parts are also formed to move forward together when the front viewing window 250 is advanced by the front and rear moving parts 520 and 550. have.

Accordingly, the left and right moving parts 570 include an upper cover bracket 579 coupled to and supported by the basic skeleton frame 100, and an upper bracket 580 integrally coupled to the upper cover bracket 579; A guide shaft 587 integrally with the upper glass frame and configured to move back and forth by the front and rear driving units; The left and right two pinion gears 588 engaged with the rack gears formed on the upper rail 527 and the same drive shaft 589 as the left pinion gears are fixed by the encoder bracket 574. A driven pulley 591 which receives power from the drive pulley 572 engaged with the DC motor 571 by the belt 573; A timing drive pulley (592) positioned at the tip of the shaft to which the left pinion gear is coupled to supply power to the timing driven pulley with a belt for rotating the right pinion gear; The ball bearing housing 584 integrally connected to the bearing housing 592 which is installed on the driving shaft 589 and moves along the surface of the polishing rod shaft 586 along with the tension bracket 583 and moves back and forth.

When the front viewing window 250 advances by the front and rear moving parts 520 and 540, the rails 527 are installed in the transverse direction on the upper part of the display body and move forward together, so that the guides are integrally coupled by the rails 527 and bolts. The shaft 587 and the ball bearing housing 584 advance together.

At this time, the polishing rod shaft 586 and the upper cover bracket 579 and the upper bracket 580 and the front main bracket 581 and the rear main bracket 582 are integrally coupled and fixed.

In order to move the front left and right moving parts to the left and right front view window, as shown in Figs. 13 to 14, the torque pulled from the DC motor 571 in the drive pulley 572 provided at the shaft end of the DC motor 571 driven pulley The belt is delivered to (591). The driven pulley 591 is coupled to the center of the drive shaft, and the drive timing pulley 592 and the drive pinion 588 are coupled to the inner end of the drive shaft on the same axis.

Movement of the front sight window 250 to the left and right is coupled to the rake gear formed at the upper end of the upper front glass frame 531 and the drive pinion 588, and the drive pinion 588 rotates to ride the rake gear. The viewing window 250 is moved left and right.

As shown in FIG. 12, two or more driving pinions 588 are provided to open at least half of the horizontal length of the front viewing window.

Since there are two drive pinions 588, the same rotational speed must be satisfied. To this end, power is transmitted at the same rotational speed as the shaft on which the driven pulley 591 is coupled by using the driving timing pulley 592. do.

[Manual switching device]

The showcase of the present invention, when the power is cut off or abnormal power supply due to an accident or natural disaster, the manager easily disassembles the upper and lower drive mechanisms from the front and detaches the manual switching board to switch manually to smooth the front opening viewing window. It can be opened and closed, and it is designed to maintain the management of relics, as well as the management of museums and exhibition halls.

The DC motor used as a power source for the movement of the front sight window has to have a large capacity, and therefore the magnetism inside the motor is also required to be large. Therefore, when the power supply is cut off and the motor is stopped, since it is impossible to move the front view window by applying magnetic force inside the motor by manpower, it is necessary to cut off the connection with the motor to operate the front view window.

The connecting portion of the shaft 512 and the gear portion in the forward and backward moving parts is fixed by pins 514 and 544 so that they can be rotated in the axial direction and the vertical direction, and the pinion gears 515 and 560 are removed when the emergency keys 533 and 561 which short the shaft and the forward and backward actuators are removed. ) And the recreational gear (516,559) can be separated by the front and rear of the front view window with manpower.

If the emergency key 590 is removed from the left and right moving parts, the connection with the DC motor is disconnected and the front sight window can be moved left and right by manpower.

[Working order of showcase]

Looking at the operation relationship of the showcase with a fully automatic and manual switching device, the front view window 250 is opened and closed as schematically shown in FIG.

When opening the front view window 250 to display the exhibits or artifacts in the display space, the front view window is pressed by pressing the operation button of the separately installed control box or the button operation button of the remote control system. The steps will open automatically.

First, when power is supplied to the remote control forward and backward driving unit and the DC motor of the upper and lower driving units is operated, the torque output through the gearbox is transmitted to the pinion gears 514 and 560 of the forward and backward driving units.

When the pinion gear received the torque is rotated by the teeth of the rack gears 516 and 559, the rack gears 516 and 559 are bolted to the rail hold main bracket 525 in the case of the upper forward and backward actuators. As the) advances, the rail 527 fastened to the guide shaft 528 which is integrally coupled with the rail hold main bracket 525 is advanced together. Accordingly, the front view window 250, which is constrained by the roller 532, moves forward together with the rail 527, and in the case of the lower forward and backward actuator, the rack gear 559 is bolted to the bearing housing 555. The lower glass frame 565 is fastened to the lower main bracket 552 which is integrally coupled with the bearing housing 555 by the bearing housing 555 riding on the grinding rod shaft 557 as the reggear 559 moves forward. This moves forward. Therefore, the front sight window 250 coupled to the upper glass frame and the lower glass frame is advanced.

On the other hand, in order to limit the front and rear movement distance of the front sight window, the sensor is placed on the front and rear surfaces of the rail 527 and the front and rear surfaces of the lower glass frame 565 when the front and rear windows are moved forward or backward by a predetermined distance and immediately contact the sensor. The power supply of the motor is cut off, limiting the forward and backward movement distance of the front view window.

As described above, after the front view window is advanced by a distance limited by the sensor, the remote control system supplies power to the DC motor 571 of the left and right moving parts, and the torque from the powered DC motor 571 is applied to the DC motor. Drive belt 571 provided at the tip of the shaft 571 to the driven pulley 591 to transfer the belt, driven driven pulley 591 received the power by rotating the drive shaft and the drive timing pulley 592 on the same axis Rotate drive pinion 588. At this time, the rake gear formed at the upper end of the upper front glass frame 531 and the driving pinion 588 are engaged with each other so that the driving pinion 588 rotates to move the front sight window 250 to the left and right while riding the lex gear. do.

When operating from the remote control, the front view window 250 must be set in one direction on either the left or the right side, and a signal must be sent to the mechanism of the showcase.

On the contrary, when displaying or replacing the exhibits or artifacts in the display space and closing the front view window 250, first press the front view window 250 closed operation switch by operating the operation box of the control box or the button operation of the remote control system. The see-through window is automatically closed in two steps in the reverse order of the opening process.

The sight glass 200 is closed so that the display space 130 of the display body part 100 is in close contact with each other and is completely covered.

According to the present invention as described above, since the viewing window is opened and closed automatically by the button operation according to the user's selection by the fully automatic system, the handling / safety according to the ease of use and easy operation is improved as well as a relatively large relic to be displayed. The opening range of the see-through window is relatively wider, making it easier to store and display, thereby increasing the workability and productability and reliability of the product. It is possible to easily and conveniently selectively adjust the illumination intensity, the light diffusion angle, and the focus range of a specific part so that the characteristic part of the product is more highlighted and displayed. It is possible to prevent harmful causes such as deformation, alteration and discoloration of artifacts. The maintainability such as maintenance workability, and hence according to the display and display efficiency and lighting replacement and repair or the like is improved.

In addition, through the opening and closing of the sight window as well as the airtight member, the sight window and the display body part are tightly adhered to each other, so that minute harmful dusts are thoroughly introduced through each gap, and the sealing property is improved, and the humidity inside the showcase is improved. Humidification means for control is provided to efficiently remove the moisture inside, and harmful substances such as alkali generated from concrete walls of the exhibition hall are blocked from being penetrated into the inside by the membrane of the showcase where the alkali is resistant. Can be effectively prevented, and the safety and reliability of the product can be further improved.

Claims (14)

As for the showcase for the display, A basic skeletal frame 100 bent and interconnected to a predetermined length, width, and height according to a space to be displayed; A plurality of cover plates 210 connected to and fixed to the basic skeleton frame except for the front of the opening to block the exposure of the apparatus and the basic skeleton frame to the outside and the front sight window 250 fits in the front of the opening. And, the upper lighting fixture cover plate 230 is installed on the upper portion of the front viewing window 250, and all surfaces except the opening made of a partition plate material display panel having a predetermined internal space 240 to display the exhibits Body portion 200; An upper lighting unit 300 provided at an upper portion of the basic skeleton frame so as to increase the viewing effect of the exhibit and whose illumination is controlled by a wireless remote control; When lighting is not needed, it is arranged horizontally with the exhibition floor, and it acts as the exhibition floor. On the contrary, when lighting is required, it is rotated with a certain turning radius by the elevating device so that it can be projected on the lower side of the floor exhibition artifact. And the lower lighting unit 400; A display auxiliary body 700 installed below the display body surface of the display body part to manage an environment; When the opening and closing operation signal by the wireless remote control is operated in the desired direction of the front / rear or left / right, the front and rear drive unit for opening and closing the front sight window, and the lower and rear drive unit and a drive unit 500 consisting of a left and right drive unit, characterized in that it comprises Showcase with fully automatic and manual switchgear. The method of claim 1, Horizontal ceiling 313 inside the display body is fully automatic and manual switching opening and closing, which is Frost glass or coated glass that blocks UV and harmful rays. Showcase with device. The method of claim 1, Elevated surface 220 inside the display body part is blocked and sealed with aluminum plate to block alkali toxic factors and other pollution factors generated from concrete walls, and flameproofed / repellent treated to prevent contamination on artifacts and exhibits. Showcase with fully automatic and manual switchgear using wood and inorganic membrane boards. The method of claim 1, The bottom surface of the display body 221 inside the display body is horizontally formed so that artifacts and exhibits can be stably displayed. A double bottom interlayer board is attached with aluminum foil to block the contaminants and the top plate is flameproofed and insectproof. Showcases with fully automatic and manual switchgear, characterized in that the wood-based or inorganic. The method of claim 1, The front viewing window 250 is between the upper front glass frame 531 and the upper rear glass frame 532 in which the upper part of the front viewing window 250 is formed with a roller 532 which restrains movement only in the rail 527. The wrench bolt 530 is tightened and held in a fitted state, and a lower portion of the front viewing window 250 is inserted into the lower glass frame 565, and a filler is inserted between the lower glass frame and the front viewing window 250 to prevent damage to the viewing window. The lower glass frame is capable of moving from side to side in a state mounted on the roller 564, and is a fully automatic and manual switching switchgear, characterized in that the tempered glass or anti-reflective glass excellent in response to impact and transparency. Equipped showcase. The method of claim 1, Upper lighting fixture cover plate 230 is a showcase with a fully automatic and manual switching opening and closing device, characterized in that installed in a hanging type on the upper wall structure so as to open inclined by a predetermined interval when opening and closing the front sight window. The method of claim 1, The upper lighting unit 300 includes an internal illumination box including a fading preventing lamp 311 and a rotating reflecting plate 312 installed on the fading preventing lamp so as to freely control the projection angle of the lighting for spreading the light. Showcase with a fully automatic and manual switching device characterized in that it has (310). The method of claim 1, Auxiliary lighting device is a dimmer 321 formed to output the adjusted light source by controlling the illuminance, etc. according to the selection to assist the illumination of the inner light box 310, and is connected to the dimmer and the user's selection According to the present invention, the automatic controller is configured to transmit and adjust an arbitrary signal, and the light source output from the dimmer is input and the light source is equally divided so that the light source multiplexed through the plurality of optical fiber cables 322 is predetermined. The display case with a fully automatic and manual switching device, characterized in that consisting of the illumination lens 323 formed to be coupled to the set position inside the top of the display body portion is made to be dispersed in the illuminance and angle, range. The method of claim 1, The lifting device 430 receives a torque gear 434 that acts as a support for pushing up the lower light cover plate 420, a pinion gear 434 that operates the above-mentioned gear 435, and receives torque from the outside. Is an input port 431, a gear box 432 formed of a bevel gear for distributing the torque inputted to the input port to both sides, and a rotation shaft 433 connecting the gear box 432 and the pinion gear 434. Showcase with fully automatic and manual switchgear characterized in that the configuration. The method of claim 1, The display auxiliary body is hexagonal and hollow inside to secure a receiving space, and a passage for receiving moisture in the display body part is provided on the upper surface, and an opening for filling a drawer 710 is provided on the front surface, and around the opening. A display auxiliary body case 701 having an airtight member for sealing; A space is provided to hold the moisture proof material 712 accommodated so that moisture is removed according to the set humidity, and the head part is formed larger than the opening of the display auxiliary case for sealing, and the front part of the head exchanges moisture exchange material. Showcase with a fully automatic and manual switchgear opening and closing device, characterized in that consisting of a drawer that is provided with a handle 711 to simply separate the drawer from the display body for the display. The method of claim 10, A showcase with a fully automatic and manual switchgear, characterized in that a permanent magnet 713 is attached to the opening side of the display aid case and the head side of the drawer to improve the sealing properties of the drawer and the display aid case. The method of claim 1, The upper front and rear driving unit is installed on the upper front viewing window 250 of the basic skeleton frame 100 and the upper bracket 511 for fixing the body to the basic skeleton frame 100, the driving device 600 as a power source, driving Upper and rear actuators 510 composed of shafts 512 and 513 for transmitting the torque received from the device to the upper and rear actuators 520, and gear connecting pins 514 which are configured to rotate the shaft at an angle with the axial direction. ; It is installed on the left and right of the upper front and rear driver 510 and the upper bracket 521 for fixing the body to the basic skeleton frame 100, the upper main bracket 522 is fastened to the upper bracket 521, the upper A rear main bracket 524 fixed perpendicularly to the main bracket 522, an abrasive rod shaft 536 coupled with a rail 527 that moves forward and backward with the front viewing window, and coupled with the rail 527 and guided. A bearing housing 525 for moving forward and backward on the shaft 528, a rail hold main bracket 525 fastened with bolts, a pinion gear 515 receiving power from the upper and rear actuators 510, and a pinion; The upper and rear actuators 520, which are composed of a recreation gear 516 engaged with the gear and performing forward and backward motion, and an emergency key 533 installed to separate the combination of the pinion gear 515 and the recreation gear 516. Fully automatic and manual switching device comprising a) With showcase. The method of claim 1, The lower front and rear driving unit is installed at the lower end of the upper front viewing window 250 of the basic skeleton frame 100, the lower bracket 541 for fixing the body to the basic skeleton frame 100, the driving device 600 as a power source, and driving A lower front and rear driver 540 composed of shafts 542 and 543 which transmit the torque received from the device to the lower front and rear actuator 550, and a gear connecting pin 544 which is configured to rotate the shaft at an angle with the axial direction. ; It is installed on the left and right of the lower front and rear driver 540 and the lower base bracket 551 to support the body fixed to the base skeleton frame 100, the lower base bracket 521, the polishing rod bracket 554 fastened And a polishing rod shaft 557 which is fastened to the polishing rod bracket 554, a bearing housing 555 which moves back and forth on the polishing rod shaft, and a lower glass frame 565 and the bearing housing 555. And a lower main bracket 552 to integrally move, a pinion gear 560 that receives power from the lower front and rear driver 540, and a gear gear engaged with the pinion gear 560 to move forward and backward. 559, and a lower front and rear actuator 550 consisting of an emergency key 561 installed to separate the combination of the pinion gear 560 and the recreation gear 559. Fully automatic and manual switching Showcase with switchgear. The method of claim 1, The left and right moving parts 570 may include an upper cover bracket 579 coupled to and supported on the basic skeleton frame 100, and an upper bracket 580 integrally coupled to the upper cover bracket 579; A guide shaft 587 integrally with the upper glass frame and configured to move back and forth by the front and rear driving units; The left and right two pinion gears 588 engaged with the rack gears formed on the upper rail 527 and the same drive shaft 589 as the left pinion gears are fixed by the encoder bracket 574. A driven pulley 591 which receives power from the drive pulley 19 engaged with the DC motor 571 by the belt 573; A timing drive pulley (592) positioned at the tip of the shaft to which the left pinion gear is coupled to supply power to the timing driven pulley with a belt for rotating the right pinion gear; Fully automatic, characterized in that consisting of a ball bearing housing 584 is installed on the drive shaft (589) and integrally coupled with the bearing housing (592) moving forward and backward on the surface of the polishing rod shaft (586) with a tension bracket (583). Showcase with manual switchgear.