Museum cultural relic protection alarm device

Abstract

The utility model provides a museum cultural relic protection alarm device which comprises a bottom plate, three supporting plates, a transparent cover, a photoelectric sensor, a reflector, an alarm and a controller, a supporting frame is arranged on the bottom plate, the three supporting plates are vertically connected to the supporting frame through screws in a threaded mode, the three supporting plates are arranged at intervals in the length direction of the supporting frame, the transparent cover covers the bottom plate, and the photoelectric sensor is arranged on the bottom plate. The photoelectric sensor is arranged on the inner wall of the first side of the transparent cover and emits light towards the inner wall of the second side, the reflecting plate is arranged on the inner wall of the second side of the transparent cover and is opposite to the photoelectric sensor, the alarm is arranged on the bottom plate, and the photoelectric sensor and the alarm are electrically connected with the controller. And the controller controls the alarm to give an alarm sound. The special-shaped cultural relics are supported and placed through the three height-adjustable supporting plates, a special support does not need to be manufactured, the application range is widened, more special-shaped cultural relics can be supported, and the design and manufacturing time and cost are reduced.

Description

Technical Field

[0001] This application relates to the field of cultural relic protection technology, and in particular to an alarm device for the protection of museum cultural relics. Background Technology

[0002] As historical and cultural heritage, exhibiting cultural relics not only provides humanity with a delightful historical and cultural experience, but also holds broad and practical significance for modern society, offering insights, lessons, and the transmission of knowledge. In museums, most cultural relics are displayed within protective alarm systems, which both protect the relics and serve as a means for visitors to view them.

[0003] Currently, many cultural relics have flat surfaces that can be easily placed inside protective alarm devices. For these relics, only a support platform is needed for placement. However, some relics with unique shapes, tilted or curved surfaces are not easily placed directly on the support platform. In these cases, a special bracket is usually designed according to the shape of the relic to achieve support and placement.

[0004] However, specialized supports lack versatility and are generally only suitable for specific cultural relics, making them unsuitable for other artifacts. Therefore, a wide variety of supports need to be designed, which is time-consuming, labor-intensive, and costly. Based on this, this application proposes a museum artifact protection alarm device. Utility Model Content

[0005] This application provides a museum artifact protection alarm device that uses three height-adjustable support plates to support and place irregularly shaped artifacts, eliminating the need for specialized brackets, thus expanding its applicability, supporting more irregularly shaped artifacts, and reducing design and manufacturing time and costs.

[0006] To solve the above-mentioned technical problems, this application adopts the following technical solution:

[0007] A museum artifact protection alarm device includes a base plate, three support plates, a transparent cover, a photoelectric sensor, a reflector, an alarm, and a controller. The base plate has a support frame. The three support plates are vertically threaded to the support frame via screws for lifting. The three support plates are spaced apart along the length of the support frame and support the artifacts. The transparent cover is placed on the base plate to cover the three support plates. The photoelectric sensor is located on the inner wall of the first side of the transparent cover and emits light towards the inner wall of the second side. The reflector is located on the inner wall of the second side of the transparent cover and faces the photoelectric sensor. The alarm is located on the base plate. Both the photoelectric sensor and the alarm are electrically connected to the controller. When the state of the photoelectric sensor changes, the controller activates the alarm to sound an alarm.

[0008] In use, managers can independently adjust the height of the three support plates according to the shape of the artifact to be supported, thus providing support at three different heights to match the shape of the artifact and enabling the support of irregularly shaped artifacts. After placement, the photoelectric sensor is activated. The light emitted by the photoelectric sensor is blocked by the artifact, and the reflector does not receive the light. If the artifact disappears or becomes tilted, the light emitted by the photoelectric sensor can be received and reflected by the reflector. The photoelectric sensor receives the reflected light and sends a signal to the controller. The controller then activates the alarm to sound, alerting managers to check the situation and take appropriate action.

[0009] Compared to existing technologies, this museum artifact protection alarm device uses three height-adjustable support plates to support irregularly shaped artifacts, eliminating the need for specialized brackets, thus expanding its applicability, supporting more irregularly shaped artifacts, and reducing design and manufacturing time and costs.

[0010] In one embodiment of this application, the support frame is provided with a slide hole, and three slide blocks are slidably connected in the slide hole, with the three screws threadedly connected to the three slide blocks one by one.

[0011] In one embodiment of this application, the slide block is provided with slide grooves at both ends, and the slide grooves are engaged with the side wall of the slide hole.

[0012] In one embodiment of this application, the upper wall of the slide is provided with a limiting threaded hole, and a limiting bolt is fitted in the limiting threaded hole, the limiting bolt abutting against the support frame.

[0013] In one embodiment of this application, the support plate is provided with a rubber pad.

[0014] In one embodiment of this application, the inner wall of the first side of the transparent cover is provided with a plurality of first threaded holes, and the photoelectric sensor is installed by bolts. The inner wall of the second side of the transparent cover is provided with a plurality of second threaded holes, and the reflector is installed by bolts.

[0015] In one embodiment of this application, the transparent cover is made of tempered glass. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1This is a three-dimensional structural diagram of a museum artifact protection alarm device provided in an embodiment of this application, wherein the transparent cover is separated from the base plate;

[0018] Figure 2 A three-dimensional structural diagram of the support frame used in the museum artifact protection alarm device provided in one embodiment of this application;

[0019] Figure 3 This is a three-dimensional structural diagram of the transparent cover and photoelectric sensor used in a museum artifact protection alarm device provided in an embodiment of this application, with the transparent cover partially cut open;

[0020] Figure 4 This is a three-dimensional structural diagram of the transparent cover and reflector used in the museum artifact protection alarm device provided in an embodiment of this application, with the transparent cover partially cut open;

[0021] Figure 5 A three-dimensional structural diagram of the slide used in a museum artifact protection alarm device provided in an embodiment of this application.

[0022] Figure label:

[0023] 100, Base plate; 200, Support frame; 210, Slide hole; 300, Support plate; 310, Screw; 400, Transparent cover; 410, First threaded hole; 420, Second threaded hole; 500, Photoelectric sensor; 600, Reflector; 700, Alarm; 800, Slide seat; 810, Slide groove; 820, Limiting threaded hole; 830, Limiting bolt. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.

[0025] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0026] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0027] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly, for example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0028] Figure 1 This is a three-dimensional structural diagram of a museum artifact protection alarm device provided in an embodiment of this application, with the transparent cover separated from the base plate. Figure 2 A three-dimensional structural diagram of the support frame used in the museum artifact protection alarm device provided in one embodiment of this application. Figure 3 This is a three-dimensional structural diagram of the transparent cover and photoelectric sensor used in the museum artifact protection alarm device provided in an embodiment of this application, with the transparent cover partially cut open. Figure 4 This is a three-dimensional structural diagram of the transparent cover and reflector used in the museum artifact protection alarm device provided in an embodiment of this application, with the transparent cover partially cut open. Figure 5 A three-dimensional structural diagram of the slide used in a museum artifact protection alarm device provided in an embodiment of this application.

[0029] Embodiments of this application provide a museum artifact protection alarm device, such as... Figure 1 As shown, the device includes a base plate 100, three support plates 300, a transparent cover 400, a photoelectric sensor 500, a reflector 600, an alarm 700, and a controller (not shown in the figure). The base plate 100 is the structure for mounting and supporting other components, the support plates 300 are the components that support the artifacts, the transparent cover 400 covers the support plates 300 and the artifacts, providing protection, the photoelectric sensor 500 and the reflector 600 work together, the alarm 700 can emit an alarm sound, and the controller realizes the automatic control of the electronic components.

[0030] like Figure 1 and Figure 2 As shown, a support frame 200 is provided on the base plate 100. The support frame 200 is generally U-shaped and may include two vertical plates and a flat plate. The flat plate is connected to the top of the two vertical plates to form a U-shape.

[0031] like Figure 1As shown, the three support plates 300 are vertically threaded onto the support frame 200 via screws 310. By rotating the screws 310, the support plates 300 can be raised or lowered. The three support plates 300 are spaced apart along the length of the support frame 200, forming support points at three different locations, which can be used to support cultural relics.

[0032] like Figure 1 As shown, the transparent cover 400 is placed on the base plate 100, which can cover the three support plates 300 and the cultural relics, thus playing a protective role and not affecting the view of tourists.

[0033] like Figure 3 and Figure 4 As shown, the photoelectric sensor 500 is disposed on the inner wall of the first side of the transparent cover 400 and emits light towards the inner wall of the second side. The reflector 600 is disposed on the inner wall of the second side of the transparent cover 400 and is opposite to the photoelectric sensor 500. Thus, photoelectric sensing can be achieved through the photoelectric sensor 500 and the reflector 600, which can detect whether there is any abnormality in the cultural relic.

[0034] like Figure 1 As shown, the alarm 700 is mounted on the base plate 100. Both the photoelectric sensor 500 and the alarm 700 are electrically connected to the controller. When the state of the photoelectric sensor 500 changes, the controller activates the alarm 700 to sound an alarm. For example, when the light emitted by the photoelectric sensor 500 is blocked by an artifact, the reflector 600 cannot reflect the light, and the photoelectric sensor 500 cannot detect the reflected light. When the light emitted by the photoelectric sensor 500 can reach the reflector 600, the reflector 600 reflects the light, and the photoelectric sensor 500 receives the reflected light. A change in state can send a signal to the controller, which then activates the alarm 700 to sound an alarm.

[0035] In use, managers can independently adjust the height of the three support plates 300 according to the shape of the artifact to be supported, thus providing support at three different heights to match the shape of the artifact and enabling the support and placement of irregularly shaped artifacts. After placement, the photoelectric sensor 500 is activated. The light emitted by the photoelectric sensor 500 is blocked by the artifact, and the reflector 600 does not receive the light. When the artifact disappears or becomes tilted, the light emitted by the photoelectric sensor 500 can be received and reflected by the reflector 600. The photoelectric sensor 500 receives the reflected light and sends a signal to the controller. The controller then activates the alarm 700 to sound an alarm, alerting managers to check the situation and take appropriate action.

[0036] Compared to existing technologies, this museum artifact protection alarm device uses three adjustable-height support plates 300 to support and place irregularly shaped artifacts, eliminating the need for specialized brackets, thus expanding its applicability, supporting more irregularly shaped artifacts, and reducing design and manufacturing time and costs.

[0037] In some embodiments, such as Figure 1 and Figure 2 As shown, the support frame 200 is provided with a slide hole 210, which extends along the length of the support frame 200. Three slide blocks 800 are slidably connected in the slide hole 210, and three screws 310 are threadedly connected to the three slide blocks 800 in a corresponding manner, so that the three support plates 300 can slide along the length of the support frame 200, thereby changing the position of the three support plates 300, which is suitable for different irregular cultural relics and improves the scope of application.

[0038] In some embodiments, such as Figure 5 As shown, the slide block 800 has sliding grooves 810 at both ends. The sliding grooves 810 engage with the side walls of the slide hole 210, ensuring a firm fit without any tilting and providing stable support for the artifact. In this structure, a detachable end cap can be installed at one end of the slide hole 210. After removing the end cap, this end of the slide hole 210 is opened, allowing the slide block 800 to slide into it. Then, the end cap can be installed again, facilitating the installation and removal of the slide block 800.

[0039] In some embodiments, such as Figure 5 As shown, the upper wall of the slide 810 is provided with a limiting threaded hole 820, and a limiting bolt 830 is fitted inside the limiting threaded hole 820. The limiting bolt 830 abuts against the support frame 200. When the support plate 300 moves into place, the limiting bolt 830 is tightened to make the limiting bolt 830 abut tightly against the support frame 200, preventing the slide 800 from moving again and ensuring that the support plate 300 remains fixed.

[0040] In some embodiments, the support plate 300 is provided with a rubber pad that directly contacts the artifact without causing abrasion. The rubber pad has a certain thickness, allowing the contours of irregularly shaped artifacts to settle into it, making it easier for the pad to contact and support the artifact. Alternatively, transparent soft bandages can also be provided on the support plate 300, allowing the artifact to be wrapped and secured firmly to the support plate 300 during placement, thus improving the stability of the artifact.

[0041] In some embodiments, such as Figure 3 and Figure 4As shown, the transparent cover 400 has multiple first threaded holes 410 on its first inner wall, and the photoelectric sensor 500 is installed by bolts (not shown in the figure). The transparent cover 400 has multiple second threaded holes 420 on its second inner wall, and the reflector 600 is installed by bolts (not shown in the figure). This allows the photoelectric sensor 500 and the reflector 600 to be height-adjusted to match the position of the cultural relic, thereby enabling the detection of the cultural relic.

[0042] In some embodiments, the transparent cover 400 is made of tempered glass. Tempered glass combines low reflectivity, high light transmittance, and high safety, effectively protecting artifacts from UV damage and maintaining their integrity upon impact, preventing fragments from injuring people or damaging artifacts.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A museum artifact protection alarm device, characterized by, The utility model relates to a kind of display device for cultural relics, including: Bottom plate, support frame is equipped on the bottom plate; Three support plates, three The support plate is vertically connected by screw rod Thread connection on the support frame to realize lifting, three The support plate is spaced along the length direction of the support frame, and three The support plate is used to support cultural relics; Transparent cover, the transparent cover is covered on the bottom plate to cover three The support plate; Photoelectric sensor, the photoelectric sensor is arranged on the first side inner wall of the transparent cover, and it emits light towards second side inner wall; Reflective plate, the reflective plate is arranged on the second side inner wall of the transparent cover and opposite the photoelectric sensor; Alarm, the alarm is arranged on the bottom plate; Controller, the photoelectric sensor and the alarm are electrically connected with the controller, when The state of the photoelectric sensor changes, the controller controls the alarm to issue alarm sound.

2. The museum artifact protection alarm apparatus according to claim 1, wherein The support frame is provided with a slide hole, and three sliding seats are slidably connected in the slide hole.

3. The museum artifact protection alarm apparatus according to claim 2, wherein Both ends of the sliding seat are provided with a sliding groove, and the sliding groove is clamped with the side wall of the slide hole.

4. The museum artifact protection alarm apparatus according to claim 3, wherein The upper wall of the sliding groove is provided with a limiting screw hole, and a limiting bolt is matched in the limiting screw hole.

5. The museum artifact protection alarm apparatus according to claim 1, wherein The support plate is provided with a rubber cushion.

6. The museum artifact protection alarm apparatus according to any one of claims 1 to 5, characterized in that, A plurality of first screw holes are provided on the first side inner wall of the transparent cover, and the photoelectric sensor is installed by a bolt.

7. The museum artifact protection alarm apparatus according to any one of claims 1 to 5, characterized in that, The transparent cover is made of tempered glass.

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