Dustproof niche cabinet for museum

Abstract

The utility model provides a museum dustproof niche cabinet, which relates to the technical field of showcases and comprises a showcase, a thermostat is arranged in the showcase, a driving motor is fixed in a motor box, the top end of the driving motor is rotatably connected with a blowing fan through a speed reducer, the top of a fan mounting seat is connected with a telescopic pipeline, and a heating cylinder is fixed at the top of the telescopic pipeline. An air pump is fixed at the bottom of the display stand, the air pump is connected with an air inlet pipe and an air outlet pipe, the air outlet pipe is connected with a heating cylinder, an electric heating wire is fixed on the inner wall of the heating cylinder, and a temperature sensor is fixed at the top of the display stand. The motor drives the blowing fan to rotate and blow air upwards, heated hot air is blown into the glass protection cover, the temperature sensor monitors the temperature of air in the glass protection cover and feeds back the temperature to the control terminal, and the temperature in the glass protection cover is controlled and kept at the normal temperature suitable for preservation of cultural relics.

Description

Technical Field

[0001] The utility model relates to the technical field of display cabinets, in particular to a dustproof niche cabinet for a museum. Background Art

[0002] Museum display cabinets are usually used in display activities in museums. The top is transparent glass and the bottom is a cabinet. Exhibits are placed in the transparent glass, which is convenient for tourists to view the exhibits in the display cabinet and has a good display effect.

[0003] In the existing technology, cultural relics are non-renewable resources. They have experienced hundreds, even thousands or tens of thousands of years of history. During this long period of history, they have suffered varying degrees of natural or man-made damage, and some are even vulnerable. Because the dusty environment is relatively stable, once the cultural relics are excavated, the environmental balance is broken, and air oxidation, light exposure, mold and insect pests will all destroy the cultural relics. Among them, temperature and humidity have the greatest impact. In extremely cold weather, the ambient temperature in the museum is also very low. Extreme low temperatures may make the cultural relic materials more fragile and prone to cracks and breakage. Too low a temperature may also cause humid air to condense into water, causing moisture problems for antiques. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dustproof niche cabinet for a museum.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dustproof niche cabinet for a museum, comprising a display cabinet, a display stand is fixed on the top of the display cabinet, a glass protection cover is fixed on the top of the display stand, a constant temperature device is arranged inside the display cabinet, a motor box is fixed on the bottom surface of the interior of the display cabinet, a driving motor is fixed inside the motor box, a fan mounting seat is fixed on the top of the motor box, a blowing fan is connected to the top of the driving motor through a reducer, a telescopic pipe is connected to the top of the fan mounting seat, a heating cylinder is fixed on the top of the telescopic pipe, an air outlet is provided on the surface of the display stand, the top of the heating cylinder is fixedly connected to the bottom of the display stand, and the display stand is provided with an air outlet. An air pump is fixed at the bottom of the display stand, the input end of the air pump is connected to an air inlet pipe, the output end of the air pump is connected to an air outlet pipe, the output end of the air outlet pipe is connected to the input end of the heating tube, the inner wall of the heating tube is fixed with a heating wire, and a temperature sensor is fixed on the top of the display stand. The air pump is used to extract the cold air in the glass protective cover, and then transport it into the heating tube, and the cold air is heated by the heating wire. The motor drives the blowing fan to rotate and blow air upward to blow the heated hot air into the glass protective cover. The temperature sensor monitors the temperature of the air in the glass protective cover and feeds back to the control terminal to control and keep the temperature in the glass protective cover constant at a normal temperature suitable for preserving cultural relics.

[0006] Preferably, the bottom array of the display case is provided with moving wheels, the bottom array of the display case is rotatably connected to a rotating base, shock absorbers are fixed to the bottom of four rotating bases, wheel hubs are fixed to the bottom of the shock absorbers, and the inner walls of the wheel hubs are rotatably connected to rubber wheels. In the prior art, multiple exhibits can be displayed on the display stand at one time, so the volume of the entire display case is large. When the layout in the museum changes, the staff needs to move the display case as a whole to a new position, which is prone to shaking during the move. The cultural relics may fall down due to the shaking, causing damage to the cultural relics and causing huge losses. To address this problem, the utility model uses rubber wheels to move the display case, and the shock absorbers arranged on the moving wheels can alleviate the bumps generated between the display case and the ground during movement, effectively protecting the cultural relics from damage.

[0007] Preferably, the bottom of the display cabinet is symmetrically provided with floor-standing plug-in fixing parts, and a telescopic cylinder is symmetrically fixed to the bottom of the display cabinet, and a connecting sleeve is slidably connected to the circumference of the telescopic cylinder, and a sliding rod is slidably connected to the inner wall of the connecting sleeve, and a trapezoidal buckle is fixed to one end face of the inner side of the sliding rod, and a round piece is fixed to one end face of the outer side of the sliding rod, and a return spring is inherent in the side of the trapezoidal buckle, and the other end of the return spring is fixedly connected to the inner wall of the connecting sleeve, and a fixing buckle is slidably connected to the inner wall of the connecting sleeve, and the bottom of the fixing buckle is fixedly connected to the ground. In the prior art, After the display case is moved to a certain position, since the display case is not fixed, visitors may accidentally touch the display case during the visit, causing the display case to shift and the cultural relics to fall over and be damaged. To address this problem, the utility model adopts a floor-standing plug-in fixing device to fix the display case. When the display case is moved to a specified position, the display case is dropped, and the trapezoidal buckle will be stuck under the fixing buckle due to the elastic force of the reset spring. When it is lifted again, it cannot be pulled out, thereby achieving the purpose of fixing. When the display case needs to be moved, a tool is used to pull out the disc to unlock the fixing buckle, and the display case can be lifted to move.

[0008] Preferably, dust removal rollers are provided on the top and sides of the glass protection cover, slide grooves are opened on the top and sides of the glass protection cover, the inner walls of the slide grooves are slidably connected to slide seats, the inner sides of the slide seats are rotatably connected to dust suction rollers, and the sides of the dust suction rollers are rotatably connected to handles. In the prior art, dust will accumulate on the glass protection cover when the display cabinet is exhibited for a long time, and the dust will make the glass protection cover blurred, and visitors cannot see the cultural relics inside clearly, which affects the viewing experience. To solve this problem, the utility model adopts a push-type dust removal roller, and the dust suction roller is wrapped with an electrostatic dust suction cloth, which can sweep the dust on the glass protection cover to keep the glass protection cover clean at all times.

[0009] Preferably, two slow-flow plates are fixed on the top of the display stand, and the slow-flow plates are located on the surface of the air outlet to moderate the airflow blown out by the fan to prevent excessively strong airflow from directly blowing on the surface of the cultural relics and causing damage to the cultural relics.

[0010] Preferably, mosquito repellent lamps are fixed to the top corners of the glass protective cover to drive away mosquitoes and prevent them from entering the display cabinet through the small gaps in the display cabinet.

[0011] Preferably, the cross-sections of the slide groove and the slide seat are both set to be T-shaped. The T-shaped structure is stable and not easy to fall off when sliding. Beneficial Effects

[0012] 1. In the prior art, cultural relics are non-renewable resources, which have experienced hundreds, even thousands or tens of thousands of years of history. In this long history, they have been damaged to varying degrees by nature or man-made damage, and some are even vulnerable. Because the dusty environment is relatively stable, once the cultural relics are excavated, the environmental balance is broken, and air oxidation, light exposure, mold and insect pests will damage the cultural relics, among which temperature and humidity have the greatest impact. In extremely cold weather, the ambient temperature in the museum is also very low. Extreme low temperature may make the cultural relic materials more fragile, prone to cracks and breakage. Too low temperature may also cause humid air to condense into water, causing moisture problems for antiques. In response to such problems, the utility model adopts the following structure: an air pump is used to extract the cold air in the glass protective cover, and then it is transported into the heating cylinder, and the cold air is heated by the electric heating wire. The motor drives the blowing fan to rotate and blow upward to blow the heated hot air into the glass protective cover. The temperature sensor monitors the temperature of the air in the glass protective cover and feeds back to the control terminal to control and keep the temperature in the glass protective cover constant at a room temperature suitable for preserving cultural relics.

[0013] 2. In the prior art, multiple exhibits can be displayed on the display stand at one time, so the volume of the entire display cabinet is relatively large. When the layout in the museum changes, the staff needs to move the display cabinet as a whole to a new location, which is prone to shaking. The cultural relics may fall due to the shaking, causing damage to the cultural relics and causing huge losses. To address this problem, the utility model uses rubber wheels to move the display cabinet. The shock absorber arranged on the moving wheel can alleviate the bumps generated between the display cabinet and the ground during movement, effectively protecting the cultural relics from damage.

[0014] 3. In the prior art, after the display case is moved to a certain position, since the display case is not fixed, visitors may accidentally touch the display case during the visit, causing the display case to shift and the cultural relics to fall over and be damaged. To address this problem, the utility model adopts a floor-standing plug-in fixing device to fix the display case. When the display case is moved to a specified position, the display case is dropped, and the trapezoidal buckle will be stuck under the fixing buckle due to the elastic force of the reset spring. When it is lifted again, it cannot be pulled out, thereby achieving the purpose of fixing. When the display case needs to be moved, a tool is used to pull out the disc to unlock the fixing buckle, and the display case can be lifted and moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the thermostatic device of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the thermostatic device of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the moving wheel in the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the floor-standing plug-in and pull-out fixing member in the utility model;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure inside the display cabinet in the utility model;

[0021] Figure 7 It is a schematic diagram of the three-dimensional structure of the dust removal roller in the utility model.

[0022] Legend:

[0023] 1. Display cabinet; 2. Display stand; 3. Glass protection cover; 4. Constant temperature device; 401. Motor box; 402. Fan mounting seat; 403. Telescopic pipe; 404. Heating tube; 405. Air pump; 406. Inlet pipe; 407. Exhaust pipe; 408. Driving motor; 409. Blowing fan; 410. Heating wire; 411. Temperature sensor; 5. Moving wheel; 501. Rotating base; 502. Shock absorber; 503. Wheel hub; 504. Rubber wheel; 6. Floor plug-in fixture; 601. Telescopic tube; 602. Connecting sleeve; 603. Sliding rod; 604. Trapezoidal buckle; 605. Disc; 606. Reset spring; 607. Fixing buckle; 7. Dust roller; 701. Slide; 702. Sliding seat; 703. Dust roller; 704. Handle; 8. Mosquito repellent lamp; 9. Slow flow board. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0025] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiments

[0026] Reference Figure 1-7A dustproof niche cabinet for a museum comprises a display cabinet 1, a display stand 2 is fixed on the top of the display cabinet 1, a glass protective cover 3 is fixed on the top of the display stand 2, a constant temperature device 4 is arranged inside the display cabinet 1, a motor box 401 is fixed on the bottom surface of the display cabinet 1, a driving motor 408 is fixed inside the motor box 401, a fan mounting seat 402 is fixed on the top of the motor box 401, a blowing fan 409 is connected to the top of the driving motor 408 through a reducer, a telescopic pipe 403 is connected to the top of the fan mounting seat 402, a heating cylinder 404 is fixed to the top of the telescopic pipe 403, an air outlet begins to be provided on the surface of the display stand 2, the top of the heating cylinder 404 is fixedly connected to the bottom of the display stand 2, an air pump 405 is fixed on the bottom of the display stand 2, an air pump 405 is connected to the input end of the air pump 405, and an air inlet pipe 406 is connected to the input end of the air pump 405. The output end of the air outlet pipe 407 is connected to the input end of the heating tube 404. The inner wall of the heating tube 404 is fixed with a heating wire 410. The top of the display stand 2 is fixed with a temperature sensor 411. The top of the display stand 2 is fixed with two slow flow plates 9. The slow flow plates 9 are located on the surface of the air outlet. The air pump 405 is used to extract the cold air in the glass protective cover 3, and then transport it into the heating tube 404, and the cold air is heated by the heating wire 410. The driving motor 408 drives the blowing fan 409 to rotate and blow air upward to blow the heated hot air into the glass protective cover 3. The temperature sensor 411 monitors the temperature of the air in the glass protective cover and feeds it back to the control terminal to control and keep the temperature in the glass protective cover constant at a normal temperature suitable for preserving cultural relics.

[0027] The bottom array of the display case 1 is provided with moving wheels 5, and the bottom array of the display case 1 is rotatably connected with a rotating base 501, and the bottoms of the four rotating bases 501 are fixed with shock absorbers 502, and the bottoms of the shock absorbers 502 are fixed with wheel hubs 503, and the inner walls of the wheel hubs 503 are rotatably connected with rubber wheels 504, and the bottom of the display case 1 is symmetrically provided with floor-standing plug-in fixing parts 6, and the bottom of the display case 1 is symmetrically fixed with telescopic cylinders 601, and the circumference of the telescopic cylinders 601 is slidably connected with a connecting sleeve 602, and the inner wall of the connecting sleeve 602 is slidably connected with a sliding rod 603, and the inner end surface of the sliding rod 603 is fixed with a trapezoidal buckle 604, and the outer end surface of the sliding rod 603 is fixed with a round piece 605, and the side of the trapezoidal buckle 604 has an inherent return spring 6 06, the other end of the reset spring 606 is fixedly connected to the inner wall of the connecting sleeve 602, and the inner wall of the connecting sleeve 602 is slidably connected with a fixing buckle 607, and the bottom of the fixing buckle 607 is fixedly connected to the ground. The rubber wheel 504 is used to facilitate the movement of the display cabinet 1. The shock absorber 502 arranged on the moving wheel 5 can alleviate the bumps generated between the display cabinet 1 and the ground during movement. When moving to the specified position, the display cabinet 1 is dropped, and the trapezoidal buckle 604 will be stuck under the fixing buckle 607 due to the elastic force of the reset spring 606. When it is lifted again, it cannot be pulled out, thereby achieving the purpose of fixing. When the display cabinet needs to be moved, use a tool to pull out the round piece 605, unlock the fixing buckle 607, and lift the display cabinet to move.

[0028] Dust removal rollers 7 are provided on the top and sides of the glass protection cover 3, and slide grooves 701 are opened on the top and sides of the glass protection cover 3. The inner walls of the slide grooves 701 are slidably connected to slide seats 702, the inner sides of the slide seats 702 are rotatably connected to dust suction rollers 703, and the sides of the dust suction rollers 703 are rotatably connected to handles 704. The cross-sections of the slide grooves 701 and the slide seats 702 are both T-shaped, and mosquito repellent lamps 8 are fixed to the top corners of the glass protection cover 3. The dust suction rollers 703 are wrapped with electrostatic dust suction cloths to sweep away dust on the glass protection cover 3, so that the glass protection cover is always kept clean. The mosquito repellent lamps 8 are used to repel mosquitoes and prevent mosquitoes from drilling into the display cabinets through the tiny gaps in the display cabinets.

[0029] The working principle of the utility model is as follows: when the display case is moved, the rubber wheel 504 facilitates the movement of the display case 1, and the shock absorber 502 arranged on the moving wheel 5 can alleviate the bumps generated between the display case 1 and the ground during the movement. When the display case 1 is moved to the designated position, the display case 1 is dropped, and the trapezoidal buckle 604 is stuck under the fixed buckle 607 due to the elastic force of the return spring 606. When it is lifted again, it cannot be pulled out, so the purpose of fixing is achieved. When the display case needs to be moved, the round piece 605 is pulled outward using a tool to unlock the fixed buckle 607, and the display case is lifted and moved. In extremely cold weather, the air pump 405 is started to extract the cold air in the glass protective cover 3, and then transported into the heating cylinder 404, and the cold air is heated by the electric heating wire 410, and the driving motor 408 drives the blowing fan 409 to rotate, blow air upward, and blow the heated hot air into the glass protective cover 3, and the temperature sensor 411 monitors the temperature of the air in the glass protective cover, and feeds back to the control terminal, so as to control and keep the temperature in the glass protective cover constant at a normal temperature suitable for preserving cultural relics.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dustproof niche cabinet for a museum, comprising a display cabinet (1), a display stand (2) fixed on the top of the display cabinet (1), a glass protective cover (3) fixed on the top of the display stand (2), characterized in that: The display cabinet (1) is provided with a constant temperature device (4), a motor box (401) is fixed to the bottom surface of the display cabinet (1), a driving motor (408) is fixed inside the motor box (401), a fan mounting seat (402) is fixed to the top of the motor box (401), a blowing fan (409) is rotatably connected to the top of the driving motor (408) via a reducer, a telescopic pipe (403) is connected to the top of the fan mounting seat (402), a heating cylinder (404) is fixed to the top of the telescopic pipe (403), and the display stand (2) The surface of the heating tube (404) begins to have an air outlet, the top of the heating tube (404) is fixedly connected to the bottom of the display stand (2), an air pump (405) is fixed to the bottom of the display stand (2), the input end of the air pump (405) is connected to an air inlet pipe (406), the output end of the air pump (405) is connected to an air outlet pipe (407), the output end of the air outlet pipe (407) is connected to the input end of the heating tube (404), an electric heating wire (410) is fixed to the inner wall of the heating tube (404), and a temperature sensor (411) is fixed to the top of the display stand (2).

2. The dustproof niche cabinet for a museum according to claim 1, characterized in that: The bottom array of the display cabinet (1) is provided with moving wheels (5), the bottom array of the display cabinet (1) is rotatably connected to a rotating base (501), the bottoms of the four rotating bases (501) are all fixed with shock absorbers (502), the bottoms of the shock absorbers (502) are all fixed with wheel hubs (503), and the inner walls of the wheel hubs (503) are all rotatably connected to rubber wheels (504).

3. The dustproof niche cabinet for museums according to claim 2, characterized in that: The bottom of the display cabinet (1) is symmetrically provided with a floor-mounted plug-in fixing member (6), and the bottom of the display cabinet (1) is symmetrically fixed with a telescopic cylinder (601), the circumferential surface of the telescopic cylinder (601) is slidably connected with a connecting sleeve (602), the inner wall of the connecting sleeve (602) is slidably connected with a sliding rod (603), an inner end surface of the sliding rod (603) is fixed with a trapezoidal buckle (604), an outer end surface of the sliding rod (603) is fixed with a round piece (605), a side surface of the trapezoidal buckle (604) is inherently provided with a return spring (606), the other end of the return spring (606) is fixedly connected to the inner wall of the connecting sleeve (602), the inner wall of the connecting sleeve (602) is slidably connected with a fixing buckle (607), and the bottom of the fixing buckle (607) is fixedly connected to the ground.

4. The dustproof niche cabinet for museums according to claim 1, characterized in that: The top and side of the glass protection cover (3) are both provided with dust removal rollers (7), the top and side of the glass protection cover (3) are both provided with slide grooves (701), the inner wall of the slide groove (701) is slidably connected to a slide seat (702), the inner side of the slide seat (702) is rotatably connected to a dust collection roller (703), and the side of the dust collection roller (703) is rotatably connected to a handle (704).

5. The dustproof niche cabinet for museums according to claim 1, characterized in that: Two slow flow plates (9) are fixed on the top of the display stand (2), and the slow flow plates (9) are located on the surface of the air outlet.

6. The dustproof niche cabinet for a museum according to claim 1, characterized in that: Mosquito repellent lamps (8) are fixed to the top corners of the four sides of the glass protection cover (3).

7. The dustproof niche cabinet for a museum according to claim 4, characterized in that: The cross sections of the slide groove (701) and the slide seat (702) are both T-shaped.

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