Museum exhibition cabinet capable of adjusting humidity
By introducing an electric lifting assembly, humidifier, and humidity sensor into the museum display case, the problems of display case safety and humidity regulation have been solved. This has enabled the safe display and storage of exhibits, as well as humidity control, to prevent water stains from forming.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU LINGZHI DISPLAY EQUIP MFG CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-14
AI Technical Summary
Existing museum display cases have low security and cannot effectively regulate humidity to protect exhibits made of special materials.
A system comprising storage cabinets and glass display cases was designed, equipped with an electric lifting assembly, a humidifier, and a humidity sensor. Humidity regulation and the lifting of exhibits are controlled via a control box, and an isolation tank is used to prevent water droplets from condensing and forming water stains.
This achieves the safe separation of display and storage of exhibits, maintains a suitable humidity environment, avoids water stains inside the glass display case, and improves the safety and protection of the display case.
Smart Images

Figure CN224112397U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of museum display case technology, and in particular to a museum display case with adjustable humidity. Background Technology
[0002] Museums, as venues for the public exhibition of historical artifacts and precious objects, display items of high value. To prevent accidental damage during exhibitions, special display cases are often used to arrange and display the exhibits. Furthermore, because some exhibits are made of special materials and require storage at specific temperatures and humidity levels, the display cases also have certain specific functions.
[0003] To address this, patent specification CN209574123U discloses a pull-out museum display case, characterized by: a cabinet body, slide rails, and a transparent outer cover; a baffle perpendicular to the top edge of the cabinet body is provided, and a slide rail is provided on each side of the baffle corresponding to the top edge; the sliding parts of both slide rails are connected to the bottom end of the transparent outer cover, and both slide rails are provided with a limiting mechanism to prevent the sliding parts from sliding further; the rear end of the transparent outer cover is sealed and fitted to the baffle; this display case is simple to install, and the placement and removal of objects are very convenient, while also ensuring the safety of the objects. While the above-mentioned museum display case has good exhibition and preservation effects during use, some problems still exist:
[0004] While these museum display cases often offer excellent display effects, they also present relatively low levels of security. Utility Model Content
[0005] The purpose of this invention is to provide a museum display case with adjustable humidity to address the shortcomings of existing museum display cases in terms of low security.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an adjustable humidity museum display case, including a storage cabinet and a glass display case. A control box is fixedly connected to one side of the storage cabinet. An electric lifting assembly is installed at the top inside the storage cabinet. A humidifier body is installed on one side inside the storage cabinet. The glass display case is fixedly connected to the top of the storage cabinet. A lifting port is opened inside the top of the storage cabinet. An auxiliary structure is provided below the lifting port. The auxiliary structure includes a limiting frame, a rotating ring, a baffle, a push-pull rod, a display platform, a connecting frame, a guide groove, and a drive wheel. The limiting frame is fixedly connected to the top of the storage cabinet. A waterproof structure is installed at one end of the top of the storage cabinet. An exhaust port is installed at the top of the glass display case.
[0007] When in use, under the control of the control box, the humidifier body can generate a certain amount of humid air and spray it into the interior of the glass display case through the pipe. Since the probe of the humidity sensor extends into the interior of the glass display case, and under the monitoring of the humidity sensor inside the control box, the humidity can be adjusted according to actual needs, so that the exhibits inside the glass display case can be better preserved and displayed.
[0008] Preferably, a humidity sensor is installed inside the control box, and the probe of the humidity sensor extends into the interior of the glass display case.
[0009] Preferably, a rotating ring is rotatably connected to the inner side of the limiting frame, a baffle is provided on the inner side of the rotating ring, a push-pull rod is hinged to the bottom end of the rotating ring, a display stand is slidably connected to the lower inner side of the limiting frame, a connecting frame is fixedly connected to both ends of the rotating ring, a guide groove is provided at both ends of the display stand, and a drive wheel is rotatably connected to the bottom of both ends of the inner side of the connecting frame.
[0010] Preferably, the baffles are arranged in a ring on the inner side of the rotating ring, and the baffles and the push-pull rod have a rotating structure.
[0011] Preferably, the top of the baffle is rotatable from the top of the storage cabinet, and the cross-sectional area of the outer diameter of the top of the display stand is smaller than the cross-sectional area of the inner diameter of the lifting port, so that the exhibits can pass through the interior of the lifting port for lifting.
[0012] Preferably, the waterproof structure includes an isolation tank, an air outlet, an air inlet pipe, and a cover. The isolation tank is installed at one end of the top of the storage cabinet. An air outlet is provided on the outer wall of the isolation tank. An air inlet pipe is fixedly connected to the bottom of the isolation tank. A cover is fixedly connected to the top of the isolation tank, so that water is collected inside the isolation tank.
[0013] Preferably, the air outlet grooves are arranged in a ring on the outer wall of the isolation tank, and the air inlet pipe is connected to the spray nozzle of the humidifier body through a pipe, so that humid air can enter the interior of the glass display case.
[0014] Compared with the existing technology, the beneficial effects of this utility model are: the electric lifting component can drive the display stand to lift the exhibits into the glass display case, and after the display is completed, the exhibits can be put into the storage cabinet for storage, thus separating the display and storage spaces. At the same time, humid air flows into the glass display case after passing through the isolation tank, and the excess moisture in the humid air is absorbed by the cover, thereby preventing the condensation of water droplets due to excessive humid air inside the glass display case.
[0015] 1. Under the control of the control box, the electric lifting component drives the display stand to rise and fall. During the lifting process, the drive wheel inside the connecting frame rolls along the inside of the guide groove, so that the baffle opens when the display stand rises and closes when the display stand falls, thereby separating the display and storage of the exhibits.
[0016] 2. Install an isolation tank at the humid air exhaust port. The humid air is discharged vertically upward through the air inlet pipe, causing water droplets to condense at the bottom of the cover and collect inside the isolation tank, thereby preventing water stains from forming inside the glass display case due to water droplet condensation. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of a three-dimensional partial cross-sectional structure of the present invention;
[0019] Figure 3 This is a three-dimensional structural diagram of the auxiliary structure of this utility model;
[0020] Figure 4 This is a three-dimensional partial structural diagram of the auxiliary structure of this utility model;
[0021] Figure 5 For the present utility model Figure 4 Enlarged cross-sectional view of point A in the middle section;
[0022] Figure 6 This is a three-dimensional structural diagram of the waterproof structure of this utility model.
[0023] In the diagram: 1. Storage cabinet; 2. Control box; 3. Electric lifting assembly; 4. Humidifier body; 5. Glass display case; 6. Exhaust port; 7. Lifting port; 8. Auxiliary structure; 801. Limiting frame; 802. Rotary ring; 803. Baffle; 804. Push-pull rod; 805. Display stand; 806. Connecting frame; 807. Guide groove; 808. Drive wheel; 9. Waterproof structure; 901. Isolation tank; 902. Air outlet groove; 903. Air inlet pipe; 904. Cover. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-6The adjustable humidity museum display case provided by this utility model includes a storage cabinet 1 and a glass display case 5. A control box 2 is fixedly connected to one side of the storage cabinet 1. An electric lifting assembly 3 is installed at the top inside the storage cabinet 1. A humidifier body 4 is installed on one side inside the storage cabinet 1. The glass display case 5 is fixedly connected to the top of the storage cabinet 1. An exhaust port 6 is installed at the top of the glass display case 5. A lifting port 7 is opened inside the top of the storage cabinet 1. An auxiliary structure 8 is provided below the lifting port 7. The auxiliary structure 8 includes a limiting frame 801, a rotating ring 802, a baffle 803, a push-pull rod 804, a display platform 805, a connecting frame 806, a guide groove 807, and a drive wheel 808. The limiting frame 801 is fixedly connected to the inside of the storage cabinet 1. At the top, a rotating ring 802 is rotatably connected to the inner side of the limiting frame 801. A baffle 803 is provided on the inner side of the rotating ring 802. A push-pull rod 804 is hinged to the bottom end of the rotating ring 802. A display stand 805 is slidably connected to the lower inner side of the limiting frame 801. A connecting frame 806 is fixedly connected to both ends of the rotating ring 802. Guide grooves 807 are provided at both ends of the display stand 805. Drive wheels 808 are rotatably connected to the bottom of both ends of the inner side of the connecting frame 806. The baffle 803 is distributed in a ring on the inner side of the rotating ring 802. The baffle 803 and the push-pull rod 804 have a rotating structure. The top of the baffle 803 and the top of the storage cabinet 1 have a rotating structure. The cross-sectional area of the outer diameter of the top of the display stand 805 is smaller than the cross-sectional area of the inner diameter of the lifting port 7.
[0026] See attached document Figure 2 , Figure 3 , Figure 4 and Figure 5 When the museum display case is in use, the exhibits are placed on top of the display stand 805. Under the control of the control box 2, the electric lifting assembly 3 drives the display stand 805 to rise. As the display stand 805 rises, the inner drive wheel 808 of the connecting frame 806 rolls along the guide groove 807, thereby causing the connecting frame 806 to drive the rotating ring 802 to rotate at a certain angle. At this time, the rotation of the rotating ring 802 will pull several push-pull rods 804, which will cause several baffles 803 to gradually unfold. As the display stand 805 continues to rise, the exhibits placed on top of it... The exhibits will gradually enter the interior of the glass display case 5 for display. The top of the glass display case 5 is equipped with an exhaust port 6. After the exhibition is completed, the electric lifting component 3 is driven by the control box 2 to drive the display platform 805 to descend. When the display platform 805 descends to a certain height, the drive wheel 808 is engaged inside the guide groove 807. As the display platform 805 continues to descend, the connecting frame 806 will also drive the rotating ring 802 to reverse, thereby closing several baffles 803. This separates the display and storage of the exhibits, which are then isolated and stored in the storage cabinet 1, making the exhibits safer.
[0027] A waterproof structure 9 is installed at one end of the top of the storage cabinet 1. The waterproof structure 9 includes an isolation tank 901, an air outlet 902, an air inlet pipe 903, and a cover 904. The isolation tank 901 is installed at one end of the top of the storage cabinet 1. An air outlet 902 is provided on the outer side wall of the isolation tank 901. An air inlet pipe 903 is fixedly connected to the bottom of the isolation tank 901. A cover 904 is fixedly connected to the top of the isolation tank 901. The air outlet 902 is distributed in a ring on the outer side wall of the isolation tank 901. The air inlet pipe 903 is connected to the spray nozzle of the humidifier body 4 through a pipe.
[0028] See attached document Figure 2 and Figure 6 When the museum display case is in use, the humidifier body 4 is activated by the control box 2 to generate humid air, which is then introduced into the interior of the glass display case 5 through a pipe connection. This ensures that the exhibits maintain a certain level of humidity during the exhibition. During this process, the humidity sensor probe transmits the humidity level inside the glass display case 5 to the humidity sensor inside the control box 2 in real time, and the control box 2 adjusts the humidity. However, since the humid air is directly discharged into the interior of the glass display case 5, condensation is likely to occur at the discharge point, resulting in water stains inside the glass display case 5. To address this, an isolation tank 901 is installed at the humid air discharge port. The humid air is discharged vertically upward through the air inlet pipe 903, causing water droplets to condense at the bottom of the cover 904 and collect inside the isolation tank 901, thus preventing water stains from forming inside the glass display case 5 due to condensation.
[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A humidity-adjustable museum display case, comprising a storage cabinet (1) and a glass display case (5); Its features are: A control box (2) is fixedly connected to one side of the storage cabinet (1), an electric lifting assembly (3) is provided above the inside of the storage cabinet (1), a humidifier body (4) is installed on one side inside the storage cabinet (1), and a glass display cabinet (5) is fixedly connected to the top of the storage cabinet (1). The storage cabinet (1) has a lifting port (7) inside the top of its top. An auxiliary structure (8) is provided below the lifting port (7). The auxiliary structure (8) includes a limiting frame (801), a rotating ring (802), a baffle (803), a push-pull rod (804), a display stand (805), a connecting frame (806), a guide groove (807), and a drive wheel (808). The limiting frame (801) is fixedly connected to the top of the storage cabinet (1). A waterproof structure (9) is installed at one end of the top of the storage cabinet (1). The glass display case (5) is equipped with an exhaust vent (6) at its top.
2. The adjustable humidity museum display case according to claim 1, characterized in that: The control box (2) is equipped with a humidity sensor, and the probe of the humidity sensor extends into the glass display case (5).
3. The museum display case with adjustable humidity according to claim 1, characterized in that: A rotating ring (802) is rotatably connected to the inner side of the limiting frame (801). A baffle (803) is provided on the inner side of the rotating ring (802). A push-pull rod (804) is hinged to the bottom end of the rotating ring (802). A display stand (805) is slidably connected to the lower inner side of the limiting frame (801). A connecting frame (806) is fixedly connected to both ends of the rotating ring (802). Guide grooves (807) are provided at both ends of the display stand (805). Drive wheels (808) are rotatably connected to the bottom of both ends of the inner side of the connecting frame (806).
4. The adjustable humidity museum display case according to claim 3, characterized in that: The baffle (803) is arranged in a ring on the inner side of the rotating ring (802), and the baffle (803) and the push-pull rod (804) have a rotating structure.
5. The adjustable humidity museum display case according to claim 3, characterized in that: The top of the baffle (803) is rotated with the top of the storage cabinet (1), and the cross-sectional area of the outer diameter of the top of the display stand (805) is smaller than the cross-sectional area of the inner diameter of the lifting port (7).
6. The museum display case with adjustable humidity according to claim 1, characterized in that: The waterproof structure (9) includes an isolation tank (901), an air outlet groove (902), an air inlet pipe (903), and a cover (904). The isolation tank (901) is installed at one end of the top of the storage cabinet (1). An air outlet groove (902) is provided on the outer side wall of the isolation tank (901). An air inlet pipe (903) is fixedly connected to the bottom end of the isolation tank (901). A cover (904) is fixedly connected to the top end of the isolation tank (901).
7. The adjustable humidity museum display case according to claim 6, characterized in that: The air outlet groove (902) is arranged in a ring on the outer wall of the isolation tank (901), and the air inlet pipe (903) is connected to the spray port of the humidifier body (4) through a pipe.
Citation Information
Patent Citations
Pull-out museum exhibition cabinet
CN209574123U