JP2008036059A - Display case - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a display case which can be used excellently in a variety of cultural facilities by controlling humidity of the air inside an interior space in a case main body part stably for a long period of time. <P>SOLUTION: In the display case 11 including at least the case body part 12 for freely arranging a displayed object D in an interior space 12a divided by shutting-off outside air and a base table part 52 for supporting the case body part 12 from below, the case body part 12 includes a humidity controlling box 23 which is raised so that diatomite panels 27 having almost rectangular shapes in a plurality of lines at a lower face opening part 17. At the upper face opening part 23a of the humidity controlling box 23, a placing table 33 for the displayed object D formed so that ventilation with the interior space 12a is freely performed. The placing table 33 is disposed with a solar fan 62 driven by receiving illumination light from lighting device 20 and the air between inside the humidity controlling box 23 and inside the interior space 12a is freely circulated via the solar fan 62. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention provides a display case that can be suitably used in various cultural facilities including a museum, a library, and a museum by providing airtightness and a humidity control function to a case main body for displaying exhibits. Technology.

Examples of display cases for art museums, museums, and museums include airtight display cases as disclosed on page 11 of Non-Patent Document 1 below.
MUSEUM FACILITIES <Furniture for museums, museums, and museums> KOKUYO Co., Ltd. (April 2004)

  FIG. 5 is an explanatory view showing an airtight I type display case described in Non-Patent Document 1, and the entire display case 1 is integrally attached to the pedestal portion 2 and the pedestal portion 2. And the case main body 3.

  And the case main-body part 3 is the transparent glass door 6 which closes the front opening part 5 so that opening and closing is possible, the humidity control space 7 formed in the lower corner part in order to install a humidity control agent, and the ceiling side of the internal space 4 And an illuminating unit 8 disposed on the surface. The lighting unit 8 is formed by installing a lighting fixture 8c in a space 8b partitioned by a heat insulating glass 8a.

  However, the display case 1 shown in FIG. 5 can maintain the air in the internal space 4 of the case body 3 with the humidity conditioner, but the humidity conditioner is likely to be saturated. There is a disadvantage that the entire amount of air in the internal space 4 cannot be efficiently conditioned in a free state.

  In view of the above-mentioned problems found in the prior art, the present invention stably adjusts the air in the internal space of the case main body over a long period of time through a diatomaceous earth panel, thereby including various types of museums, libraries, and museums. An object is to provide an exhibition case that can be suitably used in a cultural facility.

  The present invention has been made to achieve the above-described object, and supports a case main body formed to freely arrange an exhibit in an internal space partitioned by blocking outside air, and supports the case main body. In the display case comprising at least a base part, the case main body part includes a humidity control box in which a diatomaceous earth panel having a substantially rectangular shape is arranged upright in a lower surface opening so as to form a plurality of rows, and the humidity control box The main feature of the present invention is that a mounting table for the exhibit, which is formed so as to be freely ventilated with the inner space side, is disposed in the upper surface opening portion.

  In this case, the case body includes a lighting fixture that illuminates the interior space, and the mounting table is provided with a solar fan that is driven by receiving illumination light from the lighting fixture at one or more positions thereof. It is preferable that air can freely circulate between the humidity control box and the internal space via the solar fan.

  Further, it is preferable that the power supply line to the lighting apparatus is wired along the inner corner portion of the case main body portion in a state where the power supply line is always urged in the pulling direction. Furthermore, the humidity control box can be supported so as to be lifted and lowered via lifting means installed in the base.

  According to the first aspect of the present invention, the case main body constituting the display case includes a humidity control box having a plurality of rows of diatomaceous earth panels in the lower surface opening, and the upper surface opening of the humidity control box As the interior space is ventilated, the humidity control function of the diatomite panel can be used to effectively and permanently adjust the interior space. Can be suitably used in various cultural facilities.

  According to the second aspect of the present invention, since the mounting table includes one or more solar fans that are driven by receiving illumination light from the illuminating device included in the case main body, the mounting table is adjusted via the solar fans. By forcibly circulating the air between the inside of the humidity box and the inside space, the humidity control function by the diatomaceous earth panel can be exhibited more effectively.

  According to the third aspect of the invention, the power supply line prepared for the lighting fixture can be wired under a tensioned state along the inner corner portion of the case main body portion. The presence can be made inconspicuous from the outside.

  According to the fourth aspect of the present invention, the humidity control box including the mounting table is supported so as to be movable up and down via the lifting means installed in the base, so that only the exhibits on the mounting table can be replaced. It can be done smoothly.

  FIG. 1 is a plan view of an example of a humidity control box including a mounting table constituting the present invention, FIG. 2 is a longitudinal sectional structure explanatory diagram as an example of the whole of the present invention, and FIG. The principal part expanded sectional view in the AA arrow direction in FIG. 1 is shown, and FIG. 4 shows the enlarged view in the enclosure frame B in FIG.

  According to these figures, the display case 11 as a whole has a case main body 12 in which the display D is freely arranged in an internal space 12a that blocks outside air and is partitioned into a substantially rectangular parallelepiped shape, and the case. A base portion 52 that supports the main body portion 12 is configured.

  Among these, the case main body 12 has a transparent plate 13 made of a glass plate having a rectangular shape on each of the four circumferences except for the upper surface and the lower surface, and is bonded to each other using an adhesive 22 such as a highly transparent silicone adhesive. The base portion 52 is arranged via the lower end surface 15 side under the arrangement relationship in which each outer surface 14a is flush with the outer surface 32a on the base portion 32 side. The interior space 12a is defined by being integrally supported on the top.

  Further, the case body 12 includes a humidity control box 23 in which a diatomaceous earth panel 27 having a substantially rectangular shape is arranged in a plurality of rows on the lower surface opening 17 side, and the humidity control box 23 is a base. It is supported so as to be able to move up and down through lifting means 53 made up of a telescopic jack or the like installed in the section 52. The diatomaceous earth panel 27 is formed by processing a fine powdery diatomaceous earth into a clay shape, forming it into a plate shape, and sintering it. Further, the diatomaceous earth panel 27 may be formed by previously decolorizing fine powdery diatomaceous earth and making it close to white, processing it into a clay shape, molding it into a plate shape, and sintering it. Good.

  That is, the humidity control box 23 includes a bottom plate portion 24 that has a substantially square shape with an appropriate surface size determined by the relationship with the surface size of the base portion 52, and a side plate portion with an appropriate height that is erected on the four circumferences of the bottom plate portion 24. 25.

  Further, on the bottom plate portion 24, a holder 26 having a substantially U-shaped cross-section formed so as to be able to stand upright by standing upright the diatomite panel 27 for each row, etc., is screwed to the bottom plate portion 24 side. Thus, a plurality of rows of diatomite panels 27 can be stably erected on the bottom plate portion 24 via the holders 26 of each row. ing.

  In addition, the upper surface opening 23 a of the humidity control box 23 is covered with a mounting table 33 that is formed so as to be freely ventilated with the internal space 12 a, and the exhibit D can be stably displayed via the mounting table 33. Can be done.

  That is, the mounting table 33 has a surface size capable of closing the upper surface opening 54 surrounded by the open edge 55a of the shelf 55 that protrudes inwardly on the upper surface of the base 52. Is formed.

  The mounting table 33 includes a punching board 34 made of a metal material or the like having a large number of through holes 35 covering the open edge 55a of the shelf board portion 55, and a surface size covering the inner opening surface of the punching board 34. Is formed by a mounting table portion 39 formed by covering a cloth 39b made of a cloth cloth material or an inorganic cloth material on the surface of a plywood material 39a.

  In this case, the punching board 34 is provided with a hanging piece 36 on the inner peripheral edge 34a side, and the mounting table 39 is provided with an upright piece 41 on the outer periphery 40a side of the bearing surface material 40 arranged on the lower surface side. Yes. Therefore, as shown in detail in FIG. 3, the punching board 34 and the mounting table 39 are integrally connected to each other by fixing the hanging piece 36 and the upright piece 41, etc. The mounting table 33 is formed.

  Further, the punching board 34 has a recessed portion 37 for placing and storing solar panels 62a constituting the solar fan 62 in a total of four locations, and the facing side of the humidity control box 23 in the vicinity of each recessed portion 37. A support arm portion 38 that has an opening 38a and supports the fan 62b that also constitutes the solar fan 62 is formed.

  Further, the humidity control box 23 is provided with a bent portion 28 which is L-shaped on the upper end side of each side plate portion 25 and has a horizontal piece portion 28 a positioned on the outer side. Thus, the surface size of the upper surface opening 23a is reduced.

  On the other hand, the base 52 is formed with a shelf 55 in a peripheral area facing the horizontal piece 28 a in the bent portion 28, and the humidity control box 23 is raised and lowered on the lower surface of the shelf 55. An elastic material 56 such as sponge rubber that can be freely pressed against the horizontal piece portion 28a when being raised through the means 53 is disposed.

  Therefore, the internal space 12a of the case body 12 can be a sealed space in which the outside air is blocked by raising the humidity control box 23 and pressing the horizontal piece 28a against the elastic member 56 of the base 52. It will be possible.

  The upper surface opening 18 of the case body 12 includes a top plate 19 attached to the upper end surface 15 so as to be openable and closable. A plurality of fluorescent tubes 20a are provided on the lower surface of the top plate 19. The lighting fixture 20 formed by, for example, arranging is installed under the arrangement relationship that allows the heat insulating glass to pass therethrough.

  For power supply to the lighting fixture 20, for example, a two-wire power supply line 21 urged in a pulling direction like a torsion coil spring is pulled away from the one side wire 21a and the other side wire 21b, and each is pulled with a pin. In this state, as shown in FIG. 4, wiring is performed separately on the inner corner 12 b side of the case body 12. In addition, the example shown in FIG. 4 has shown the wiring example in case the glass plate 13 is a single plate glass. However, when the glass plate 13 is a laminated glass that is effective from the viewpoint of crime prevention, a groove portion is separately provided in a portion where the intermediate film is located, and the one side wire 21a or the other side wire 21b is wired through the groove portion. By doing so, the presence of the feeder line 21 can be made less noticeable.

  On the other hand, the base 52 supports the case body 12 on the side of the shelf 55 via the lower end surface 14 of each glass plate 13 as shown in FIGS. Elevating means 53 is installed. In FIG. 1 and FIG. 4, reference numeral 57 denotes an embedded fiber spotlight composed of an embedded fiberglass and a light emitting element such as an LED, and reference numeral 58 in FIG. 2 denotes a caster with an adjuster function. Show.

  Next, the operation and effect of the present invention will be described with reference to the example shown in FIG. 1. When the exhibit D is placed on the mounting table 33, the lifting / lowering means 53 is operated in the retracted direction to return to the mounting table 33. The humidity control box 23 is lowered to the lowest position in the base 52 and is separated from the case body 12 side.

  On the mounting table 33, after the exhibit D is mounted from the base 52 side under such a positional relationship, the lifting / lowering means 53 is operated in the extending direction. The humidity control box 23 including the mounting table 33 is lifted by extending the lifting / lowering means 53, and the horizontal piece 28 a of the bent portion 28 included in the side plate 25 of the humidity control box 23 is eventually a shelf plate of the base 52. The contact with the elastic member 56 disposed on the lower surface side of the portion 55 stops and the rise is stopped.

  At this time, the internal space 12a of the case body 12 can be a sealed space in which the outside air is blocked as a result of the lower surface opening 17 being airtightly closed by the humidity control box 23.

  After the interior space 12a of the case main body 12 is thus made an airtight space, the lighting fixture 20 included in the top plate 19 of the case main body 12 is turned on so that the illumination light is punched on the mounting table 33. Power reaches the solar panel 62a constituting the solar fan 62 disposed on the board 34 to generate electric power, and the fan 62b connected via a lead wire (not shown) is driven to rotate.

  The fan 62 b is driven to rotate and forcibly sends air to the upper surface opening 23 a side of the humidity control box 23 through the opening 38 a of the support arm 38.

  The air sent into the humidity control box 23 returns to the internal space 12a side through the through holes 35 of the punching board 34 while contacting the diatomite panels 27 arranged in a plurality of rows.

  That is, the air in the internal space 12a of the case body 12 continues to circulate between the humidity control box 23 as long as the fan 62b continues to rotate, and at that time, by repeatedly contacting the diatomite panel 27, The humidity adjustment function of the diatomaceous earth panel 27 can be sufficiently exerted to adjust to a preferable humidity.

  Moreover, the power supply to the lighting fixture 20 can be performed by the power supply line 21 including the one-side wire 21a and the other-side wire 21b that are not conspicuously routed along the inner corner portion 13 of the case main body portion 12. .

  For this reason, the air in the internal space 12a of the case body 12 can be made maintenance-free by removing the complicated appearance and stably adjusting the humidity over a long period of time. It can be suitably used as the display case 11 in various cultural facilities including the museum.

  The above is the description of the present invention based on the illustrated examples, and various modifications can be made to the specific contents without departing from the gist of the present invention. For example, the base 52 can be directly connected to the case main body 12 without installing the elevating means 53, and for example, a transparent plate located on the back side thereof can be arranged to be opened and closed. Further, the solar fan 62 may be omitted from the punch board 34 as desired.

The top view about an example of a humidity control box provided with the mounting base which comprises this invention. BRIEF DESCRIPTION OF THE DRAWINGS The longitudinal cross-section structure explanatory drawing as an example about the whole this invention. The principal part expanded sectional view in the AA arrow direction in FIG. FIG. 2 is an enlarged view of a surrounding frame B in FIG. 1. Explanatory drawing which shows the air tight I type display case described in the nonpatent literature 1. FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11 Display case 12 Case main-body part 12a Internal space 13 Inner corner part 14 Transparent board 14a Outer surface 15 Lower end surface 16 Upper end surface 17 Lower surface opening part 18 Upper surface opening part 19 Top plate part 20 Lighting fixture 20a Fluorescent tube 21 Feed line 21a One side Wire material 21b Other side wire material 22 Adhesive agent 23 Humidity control box 23a Top surface opening part 24 Bottom plate part 25 Side plate part 26 Holder 27 Diatomaceous earth panel 28 Bending part 28a Horizontal piece part 33 Mounting stand 34 Punching board 34a Inner edge 35 Through hole 36 Hanging Single part 37 Recessed part 38 Support arm part 38a Opening 39 Mounting base part 39a Plywood material 39b Inorganic cloth 40 Bearing surface material 40a Outer peripheral edge 41 Upright piece part 52 Base part 52a Outer surface 53 Lifting means 54 Upper surface opening part 55 Shelf plate part 56 Elastic material 57 Fiber spotlight 58 Caster 62 So Laffan 62a solar panel 62b fan D Exhibit

Claims (4)

In the display case comprising at least a case main body part that is freely formed to dispose the exhibits in an internal space that is blocked by blocking outside air, and a base part that supports the case main body part,
The case body includes a humidity control box in which a diatomaceous earth panel having a substantially rectangular shape on the lower surface opening is arranged upright in a plurality of rows,
An exhibition case characterized in that a mounting table for the exhibit, which is formed so as to be freely ventilated with the internal space side, is disposed in an upper surface opening of the humidity control box. The case body includes a lighting device that illuminates the interior space,
In the mounting table, a solar fan that is driven by receiving illumination light from the lighting device is disposed at one or more positions, and the space between the inside of the humidity control box and the inside space is interposed via the solar fan. The display case according to claim 1, wherein air can freely circulate. The display case according to claim 1 or 2, wherein the power supply line to the lighting fixture is wired along the inner corner of the case main body under a state in which the power supply line is always urged in the pulling direction. The display case according to any one of claims 1 to 3, wherein the humidity control box is supported so as to be movable up and down through a lifting means installed in the base portion.

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