Sealed display cabinet

Abstract

The utility model relates to the technical field of sealed display cabinets, and discloses a sealed display cabinet which comprises a supporting box, a glass display cabinet body is installed on the top of the supporting box, an installation groove is formed in the middle of the top of the glass display cabinet body, lock holes are formed in the two sides of the glass display cabinet body, and a sealing mechanism is installed on the outer wall of the glass display cabinet body in a communicating mode. By driving the negative pressure pump in the sealing mechanism, the sealed glass display cabinet is pumped into negative pressure in a certain interval, air in the glass display cabinet is reduced, cultural relics are prevented from being oxidized, the communicating pipe communicated with the glass display cabinet is matched, the air pressure sensor is installed in the communicating pipe, and the air pressure sensor is used for detecting whether the cultural relics are oxidized or not. When the air pressure in the glass display cabinet exceeds a set value of the air pressure sensor, a signal is transmitted to the control processor, and the negative pressure pump is controlled to pump out air in the glass display cabinet, so that the situation that the cultural relics are oxidized due to the fact that quantitative air exists in the glass display cabinet can be avoided.

Description

Technical Field

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

[0002] At present, cultural relics are relics and remains with historical, artistic and scientific value left over from human social activities. They are precious historical and cultural heritage of mankind. Cultural relics refer to specific material remains. Their basic characteristics are: first, they must be created by humans or related to human activities; second, they must have become the past of history and cannot be recreated. The names of cultural relics in various countries are not consistent, and their meanings and scopes are also different. Therefore, a unified definition of cultural relics has not yet been formed. Cultural relic display cabinets are special equipment used to exhibit and preserve cultural relics.

[0003] Among them, during the display process, cultural relics usually need to be placed in display cabinets. Due to the unclean air in the display cabinets, various components in the air can easily cause the stored cultural relics to oxidize, affecting the lifespan and value of the cultural relics. Therefore, it is necessary to design a new technical solution to reduce the air inside the display cabinets and prevent the cultural relics from being oxidized by the air. Utility Model Content

[0004] The purpose of the utility model is to provide a sealed display cabinet, which solves the problems raised in the background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a sealed display cabinet, comprising a support box, a glass display cabinet is installed on the top of the support box, a mounting groove is opened in the middle of the top of the glass display cabinet, lock holes are opened on both sides of the glass display cabinet, and a sealing mechanism is installed in communication with the outer wall of the glass display cabinet;

[0006] The sealing mechanism includes a negative pressure pipe installed in communication with the bottom of the glass display cabinet, a negative pressure pump installed in communication with the other end of the negative pressure pipe, a controller fixedly installed on the front side of the glass display cabinet, a connecting pipe installed in communication with one end of the controller, and an air pressure sensor installed in the connecting pipe, the other end of the connecting pipe is installed in communication with the glass display cabinet, and a display is installed on the front side of the controller.

[0007] As an optional solution of the technical solution of the present application, a solenoid valve is fixedly installed on the negative pressure pipe, and the negative pressure pump is fixedly installed on the inner wall of the support box, which can control the airflow inside the negative pressure pipe.

[0008] As an optional solution of the technical solution of the present application, a cover is detachably installed on the top of the glass display cabinet, the cover and the installation groove fit together, and sealing pads are detachably installed on the side walls and bottom of the cover to increase the airtightness of the glass display cabinet.

[0009] As an optional solution of the technical solution of the present application, lock cores are fixedly installed on both sides of the cover, and the two groups of lock cores correspond to the two groups of lock holes respectively, so that the cover can be locked.

[0010] As an optional solution of the technical solution of the present application, mounting frames are fixedly installed on both sides of the glass display cabinet, and both sides of two groups of mounting frames are fixedly installed on the top of the support box by bolts, so that the glass display cabinet can be fixed on the top of the support box.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The technical solution of the present application drives the negative pressure pump in the sealing mechanism to draw a negative pressure in a certain range in the sealed glass display cabinet, so as to reduce the air inside the glass display cabinet and prevent the cultural relics from being oxidized. A connecting pipe is installed in conjunction with the glass display cabinet, and an air pressure sensor is installed inside the connecting pipe. When the air pressure inside the glass display cabinet exceeds the set value of the air pressure sensor, a signal will be transmitted to the control processor to control the negative pressure pump to extract the air inside the glass display cabinet, so as to prevent a certain amount of air from being stored inside the glass display cabinet and oxidizing the cultural relics.

[0013] 2. The technical solution of the present application is that sealing rubber pads can be detachably installed on the side walls and the bottom side of the cover, and the lock cores fixedly installed on both sides of the cover correspond to the two groups of lock holes respectively. When the cover fits in the installation groove, the two groups of sealing rubber pads on the cover fit the side walls and the top of the sub-installation groove respectively, which can greatly improve the airtightness of the glass display cabinet. At the same time, when the lock cores on both sides of the cover are positioned in the lock holes, the glass display cabinet can be locked to prevent the theft of cultural relics. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of a sealed display cabinet of the utility model;

[0016] Figure 2 The utility model is a schematic diagram of a sealing structure of a sealed display cabinet.

[0017] In the figure: 1. Support box; 11. Glass display cabinet; 12. Installation slot; 13. Lock hole; 2. Negative pressure pump; 21. Negative pressure pipe; 22. Solenoid valve; 23. Controller; 24. Connecting pipe; 25. Air pressure sensor; 3. Cover; 31. Sealing pad; 32. Lock core; 33. Mounting bracket. DETAILED DESCRIPTION

[0018] See also Figure 1-2 The utility model provides a technical solution: a sealed display cabinet, comprising a support box 1, a glass display cabinet 11 is installed on the top of the support box 1, a mounting groove 12 is opened in the middle of the top of the glass display cabinet 11, lock holes 13 are opened on both sides of the glass display cabinet 11, and a sealing mechanism is installed in the outer wall of the glass display cabinet 11;

[0019] The sealing mechanism includes a negative pressure pipe 21 connected and installed at the bottom of the glass display cabinet 11, a negative pressure pump 2 connected and installed at the other end of the negative pressure pipe 21, a controller 23 fixedly installed on the front side of the glass display cabinet 11, a connecting pipe 24 connected and installed at one end of the controller 23, and an air pressure sensor 25 installed in the connecting pipe 24, the other end of the connecting pipe 24 is connected and installed with the glass display cabinet 11, a display is installed on the front side of the controller 23, a solenoid valve 22 is fixedly installed on the negative pressure pipe 21, and the negative pressure pump 2 is fixedly installed on the inner wall of the support box 1, which can control the airflow inside the negative pressure pipe 21.

[0020] In this technical solution, the negative pressure pump 2 in the sealing mechanism is driven to draw the sealed glass display cabinet 11 into a negative pressure within a certain range, so as to reduce the air inside the glass display cabinet 11 and prevent the cultural relics from being oxidized. A connecting pipe 24 is installed in conjunction with the glass display cabinet 11, and an air pressure sensor 25 is installed inside the connecting pipe 24. When the air pressure inside the glass display cabinet 11 exceeds the set value of the air pressure sensor 25, a signal is transmitted to the control processor to control the negative pressure pump 2 to draw out the air inside the glass display cabinet 11, so as to prevent a certain amount of air from being stored inside the glass display cabinet 11 and oxidizing the cultural relics.

[0021] In some technical solutions, a cover 3 is detachably installed on the top of the glass display cabinet 11, and the cover 3 and the installation groove 12 fit together. A sealing rubber pad 31 is detachably installed on the side wall and the bottom side of the cover 3 to increase the airtightness of the glass display cabinet 11. Lock cores 32 are fixedly installed on both sides of the cover 3. The two groups of lock cores 32 correspond to the two groups of lock holes 13 respectively, so that the cover 3 can be locked.

[0022] In this technical solution, when the cover 3 fits into the mounting groove 12, two sets of sealing pads 31 on the cover 3 respectively fit the side walls and the top of the sub-mounting groove 12, which can greatly improve the air tightness of the glass display cabinet 11. At the same time, when the lock cores 32 on both sides of the cover 3 are positioned in the lock holes 13, the glass display cabinet 11 can be locked to prevent the theft of cultural relics.

[0023] In some technical solutions, mounting frames 33 are fixedly installed on both sides of the glass display cabinet 11, and both sides of the two sets of mounting frames 33 are fixedly installed on the top of the support box 1 by bolts, so that the glass display cabinet 11 can be fixed on the top of the support box 1.

[0024] In this technical solution, the glass display cabinet 11 can be firmly fixed on the top of the supporting box 1 by means of the mounting frames 33 fixedly mounted on both sides of the glass display cabinet 11 .

[0025] When a sealed display cabinet is used, it should be noted that the utility model is a sealed display cabinet, and each component is a universal standard part or a component known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods.

[0026] When in use, the cover 3 on the top of the glass display cabinet 11 is opened first, and the cultural relics to be sealed and displayed can be placed in the glass display cabinet 11. After the cover 3 is fixed in the installation groove 12, the cultural relics can be sealed and fixed inside the glass display cabinet 11 for display. At the same time, the negative pressure pump 2 in the sealing mechanism is driven to pump the sealed glass display cabinet 11 into a negative pressure within a certain range, so as to reduce the air inside the glass display cabinet 11 and prevent the cultural relics from being oxidized. The connecting pipe 24 connected to the glass display cabinet 11 is installed, and an air pressure sensor 25 is installed inside the connecting pipe 24. When the air pressure inside the glass display cabinet 11 exceeds the set value of the air pressure sensor 25, a signal is sent. The air is transmitted to the control processor to control the negative pressure pump 2 to extract the air inside the glass display cabinet 11, so as to avoid a certain amount of air inside the glass display cabinet 11 and oxidation of the cultural relics. At the same time, the sealing rubber pads 31 can be detachably installed on the side walls and the bottom side of the cover 3, and the lock cores 32 fixedly installed on both sides of the cover 3 correspond to the two groups of lock holes 13 respectively. When the cover 3 fits in the installation groove 12, the two groups of sealing rubber pads 31 on the cover 3 are respectively attached to the side walls and the top of the sub-installation groove 12, which can greatly improve the air tightness of the glass display cabinet 11. At the same time, when the lock cores 32 on both sides of the cover 3 are positioned in the lock holes 13, the glass display cabinet 11 can be locked to prevent the theft of cultural relics.

Claims

1. A sealed display cabinet, comprising a support box (1), characterized in that: A glass display cabinet (11) is installed on the top of the support box (1), a mounting groove (12) is provided in the middle of the top of the glass display cabinet (11), lock holes (13) are provided on both sides of the glass display cabinet (11), and a sealing mechanism is installed in communication with the outer wall of the glass display cabinet (11); The sealing mechanism comprises a negative pressure pipe (21) connected and installed at the bottom of the glass display cabinet (11), a negative pressure pump (2) connected and installed at the other end of the negative pressure pipe (21), a controller (23) fixedly installed at the front side of the glass display cabinet (11), a connecting pipe (24) connected and installed at one end of the controller (23), and an air pressure sensor (25) installed in the connecting pipe (24); the other end of the connecting pipe (24) is connected and installed with the glass display cabinet (11); and a display is installed at the front side of the controller (23).

2. A sealed display cabinet according to claim 1, characterized in that: A solenoid valve (22) is fixedly mounted on the negative pressure pipe (21), and the negative pressure pump (2) is fixedly mounted on the inner wall of the support box (1).

3. A sealed display cabinet according to claim 1, characterized in that: The top of the glass display cabinet (11) is detachably mounted with a cover (3), the cover (3) and the mounting groove (12) are mutually fitted, and a sealing rubber pad (31) is detachably mounted on the side wall and bottom of the cover (3).

4. A sealed display cabinet according to claim 3, characterized in that: Lock cores (32) are fixedly mounted on both sides of the cover (3), and the two groups of lock cores (32) correspond to the two groups of lock holes (13) respectively.

5. A sealed display cabinet according to claim 1, characterized in that: Mounting frames (33) are fixedly mounted on both sides of the glass display cabinet (11), and both sides of two sets of mounting frames (33) are fixedly mounted on the top of the support box (1) by bolts.

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