Safety type safe case with dehumidification function

Abstract

The invention relates to the technical field of safe cases, in particular to a safe case with a dehumidification function, which comprises a safe case main body, a case door, a motor and an air compressor, the front side of the safe case main body is provided with the case door which can be opened by turning, and the motor and the air compressor are positioned on the rear side of the safe case main body. Through cooperation of the storage cylinder, an upper circular ring, a middle circular ring, a second piston, a protective shell, a second spring and an exhaust pipe, when the second piston absorbs moisture through a silica gel desiccant to increase the weight, the protective shell is driven to move upwards through air flow in the exhaust pipe while the second piston moves downwards; the silica gel desiccant evaporates moisture, meanwhile, the protective shell prevents the evaporated moisture from diffusing towards the interior of the safe case body, when the gravity of the silica gel desiccant is reduced after the moisture is evaporated, the second piston moves upwards, the protective shell can automatically move downwards, and the silica gel desiccant absorbs moisture in the safe case body for the second time. The drying agent replacement period is prolonged; and the practicability of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of safe, and particularly relates to a safe with dehumidification function and safety type. Background Art

[0002] A safe with safety type is a special safety storage device for storing valuables, important documents, cash, etc. It adopts high-strength materials and advanced lock technologies, and can effectively prevent damage to stored items caused by theft, fire, etc. A safe with safety type is usually a metal box in appearance, with different sizes and shapes, and the color is generally mainly dark colors, such as black, dark gray, etc.;

[0003] A safe with safety type is composed of an outer shell door, a lock, and fireproof and heat-insulating materials, etc. However, if the humidity inside the safe is relatively high, for paper documents, it is easy to cause paper mildew and blurred handwriting. For example, if some important contract documents mildew, it may cause information loss and the contract cannot be performed normally. For metal items, such as jewelry, a high-humidity environment will cause metal rust, affecting its appearance and value. And if the safe is equipped with electronic components such as an electronic lock, too high humidity may cause the electronic components to short-circuit and be damaged. After the electronic components are affected by moisture, their performance will decline and they may even not work properly, thus affecting the normal opening and use of the safe;

[0004] However, currently, to prevent moisture in the safe, desiccants generally need to be replaced regularly. If silica gel desiccants are used, they also need to be replaced regularly or heated for subsequent secondary use. Regular replacement of desiccants is very inconvenient. If the replacement is not timely, it will also have a certain impact on the safe. And for the use of moisture-proof equipment, it needs to be powered on for a long time. If the power is cut off or the power consumption also reduces the practicality of the safe. Therefore, the present invention provides a safe with dehumidification function and safety type. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem of low practicality of moisture-proof in the safe.

[0006] To achieve the above purpose, the present invention adopts the following technical solution: A safe with dehumidification function and safety type, comprising: a safe main body, a cabinet door, a motor, and an air compressor. The front side of the safe main body is provided with a cabinet door that can be turned over and opened. The motor and the air compressor are located at the rear side of the safe main body. The air compressor is located above the motor. The output shaft of the motor is connected to the drive shaft of the air compressor. The inner wall of the safe main body is provided with a moisture-proof heating mechanism. The air compressor has an air inlet and an air outlet, and the air outlet is interconnected with the moisture-proof heating mechanism. The moisture-proof heating mechanism controls the power supply of the motor;

[0007] A heat dissipation cylinder is fixedly installed on the outer wall of the motor, and the other end of the heat dissipation cylinder is communicated with a moisture-proof heating mechanism.

[0008] As a preferred embodiment, a fixed rod is fixedly installed on the inner wall of the air inlet, a telescopic rod is fixedly installed on one side of the fixed rod, a first piston is fixedly installed at the other end of the telescopic rod, the outer wall of the first piston can be in sealed contact with the inner wall of the air inlet, a cavity is provided in the inner wall of the telescopic rod, and a first spring is fixedly installed on the inner wall of the cavity.

[0009] As a preferred embodiment, the moisture-proof heating mechanism includes a storage cylinder located on the inner wall of the safe body. The storage cylinder has an opening. A turning groove and a clamping groove are provided on the inner wall of the opening. A smooth shaft is rotatably connected to the inner wall of the turning groove. An arc-shaped shell is fixedly installed on the outer wall of the smooth shaft. A control groove is provided at the bottom of the arc-shaped shell. A third spring is fixedly installed on the inner wall of the control groove. An L-shaped rod is fixedly installed at the bottom end of the third spring. A clamping block is fixedly installed at the bottom end of the L-shaped rod. The outer wall of the clamping block is clamped in the inner wall of the clamping groove. A base is fixedly installed at the inner bottom end of the storage cylinder. A second spring is fixedly installed on the top of the base. A second piston is fixedly installed at the top end of the second spring. The outer wall of the second piston is in airtight sliding connection with the inner wall of the storage cylinder.

[0010] As a preferred embodiment, an exhaust pipe is communicated with the outer wall of the storage cylinder. The bottom end of the exhaust pipe has a communicated inflation pipe and an inclined pipe is communicated with the outer wall of the exhaust pipe. The other end of the exhaust pipe is communicated with one end of the air outlet. An upper ring and a middle ring are fixedly installed on the outer wall of the storage cylinder. An airbag ring is fixedly installed on the outer wall of the upper ring and the airbag ring is communicated with the inclined pipe. The storage cylinder has a plurality of moisture absorption holes between the upper ring and the middle ring. A lower ring is fixedly installed at the bottom end of the storage cylinder. A plurality of ventilation holes are provided on the top of the lower ring. The ventilation holes, the base and the inflation pipe are communicated with each other. The inflation pipe is located inside the second spring;

[0011] An air removal groove is provided on the inner wall of the storage cylinder, and a buffer exhaust film is provided on the inner wall of the air removal groove.

[0012] As a preferred embodiment, a protective shell is in airtight sliding on the outer wall of the lower ring. A triangular ring is provided on the inner wall of the protective shell. After the protective shell rises, the inner wall of the protective shell can contact the outer wall of the upper ring. At the same time, the triangular ring contacts the bottom of the middle ring. After the protective shell descends, the triangular ring is on the top of the lower ring. The top of the protective shell contacts the outer wall of the middle ring.

[0013] As a preferred embodiment, a conical base is fixedly installed at the bottom of the lower ring, a drive pipe is fixedly connected to the bottom end of the conical base, the other end of the drive pipe is connected to a bellows, a power-on rod is fixedly installed at the top end of the bellows, and an electricity connection end can be contacted with the outer wall of the power-on rod. The electricity connection end is connected to the power supply of the motor.

[0014] As a preferred embodiment, a heat dissipation cylinder is fixedly installed on the outer wall of the motor, a first water pipe is connected to the outer wall of the heat dissipation cylinder, a drain end that can be opened is provided at the bottom end of the heat dissipation cylinder, the other end of the first water pipe is connected to a condensation pipe, the other end of the condensation pipe is connected to a second water pipe, the other end of the second water pipe is connected to the outer wall of the storage cylinder, the outer wall of the second water pipe penetrates and is fixedly installed on one side of the safe main body, the outer wall of the air outlet penetrates and is fixedly installed on the outer wall of the safe main body, and the outer wall of the motor is fixedly installed at the rear side of the safe main body.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0016] First, through the cooperation among the storage cylinder, the upper ring, the middle ring, the second piston, the protective shell, the second spring, and the exhaust pipe, when the weight of the second piston increases due to moisture absorption by the silica gel desiccant, it moves downward. At the same time, the air flow in the exhaust pipe drives the protective shell to move upward, allowing the silica gel desiccant to evaporate moisture and also blocking the evaporated moisture from diffusing into the safe main body through the protective shell. When the silica gel desiccant evaporates moisture and its gravity decreases, the second piston moves upward and the protective shell will automatically move downward, enabling the silica gel desiccant to perform secondary moisture absorption work on the safe main body, extending the replacement cycle of the desiccant, and without the need for manual operation to evaporate moisture from the silica gel desiccant, which is convenient to operate and improves the practicability of the device.

[0017] Second, through the cooperation among the second water pipe, the condensation pipe, the first water pipe, the heat dissipation cylinder, the bellows, and the power-on rod, when the silica gel desiccant absorbs moisture and reaches the saturated state and its weight is also at the maximum value, the second piston moves downward to the maximum distance, and the second piston drives the bellows to extend to the longest length through air pressure, making the power-on rod and the electricity connection end at one end of the motor in an energized state, thereby driving the air compressor to release hot air. At the same time, the evaporated moisture is cooled by the condensation pipe and enters the inner wall of the heat dissipation cylinder to dissipate heat from the motor, avoiding the increase in the temperature difference of the surrounding environment caused by the motor, which may cause the surrounding attached water vapor to corrode the safe main body or the air compressor. During the moisture-proof process, there is no need for long-term power-on for moisture-proof, saving a certain amount of electricity and improving the environmental protection of the device. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the three-dimensional appearance structure of the present invention:

[0020] Figure 2 Schematic diagram of the three-dimensional structure of the rear side of the present invention:

[0021] Figure 3 Schematic diagram of the three-dimensional structure of the moisture-proof heating mechanism of the present invention disassembled:

[0022] Figure 4 Schematic diagram of the three-dimensional structure of the drive tube of the present invention:

[0023] Figure 5 Schematic diagram of the three-dimensional structure inside the air inlet of the present invention:

[0024] Figure 6 Schematic diagram of the three-dimensional structure of the condensing tube of the present invention:

[0025] Figure 7 Schematic diagram of the three-dimensional appearance structure of the arc-shaped shell of the present invention:

[0026] Figure 8 Schematic diagram of the three-dimensional structure of the control groove of the present invention:

[0027] Figure 9 Schematic diagram of the planar air flow drive of the present invention.

[0028] Reference numerals: 1, safe body; 10, cabinet door; 11, motor; 12, air compressor; 13, air outlet; 14, air inlet; 15, fixed rod; 16, telescopic rod; 17, spring one; 18, piston one; 2, exhaust pipe; 21, storage cylinder; 22, upper ring; 23, middle ring; 24, base; 25, spring two; 26, piston two; 27, ventilation hole; 28, protective shell; 3, flipping groove; 30, optical axis; 31, arc-shaped shell; 32, control groove; 33, spring three; 34, L-shaped rod; 35, clamping block; 36, clamping groove; 37, lower ring; 38, conical base; 4, drive tube; 40, bellows; 41, energized rod; 42, degassing groove; 43, electrical connection end; 44, heat dissipation cylinder; 45, water pipe one; 46, condensing tube; 47, water pipe two; 5, inclined air pipe; 50, airbag ring. Detailed implementation manners

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only a part rather than all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0030] The present invention will be further described below with reference to the embodiments.

[0031] Embodiment: Refer to Figures 1 to 3 , the present invention provides a technical solution: a safe type safe with a dehumidification function, including: a safe main body 1, a cabinet door 10, a motor 11 and an air compressor 12. A flip-open cabinet door 10 is provided on the front side of the safe main body 1. The motor 11 and the air compressor 12 are located at the rear side of the safe main body 1. The air compressor 12 is located above the motor 11. The output shaft of the motor 11 is connected to the drive shaft of the air compressor 12. A moisture-proof heating mechanism is provided on the inner wall of the safe main body 1. The air compressor 12 has an air inlet 14 and an air outlet 13. The air outlet 13 is communicated with the moisture-proof heating mechanism. The moisture-proof heating mechanism controls the power supply of the motor 11;

[0032] A heat dissipation cylinder 44 is fixedly installed on the outer wall of the motor 11. The other end of the heat dissipation cylinder 44 is communicated with the moisture-proof heating mechanism.

[0033] As Figure 4 and Figure 5 shown, a fixed rod 15 is fixedly installed on the inner wall of the air inlet 14. One side of the fixed rod 15 is fixedly installed with a telescopic rod 16. The other end of the telescopic rod 16 is fixedly installed with a piston 18. The outer wall of the piston 18 can be in sealing contact with the inner wall of the air inlet 14. A cavity is provided inside the telescopic rod 16, and a spring 17 is fixedly installed on the inner wall of the cavity.

[0034] Before the user places an item in the safe main body 1, first place the silica gel desiccant in the storage cylinder 21, then ensure that the electric shock rod 42 is in the energized state, and then close the cabinet door 10. When moisture-proof is required, the moisture-proof heating mechanism first performs moisture absorption work through the silica gel desiccant in the storage cylinder 21. When the silica gel desiccant absorbs moisture and its weight increases, the moisture-proof heating mechanism is then started. When the silica gel desiccant enters the moisture absorption saturation state, the moisture-proof heating mechanism will make the motor 11 enter the energized state, and then provide hot air to the silica gel desiccant through the air outlet 13 for heating work. The evaporated water vapor finally enters the heat dissipation cylinder 44 to provide heat dissipation work for the motor 11, which requires no manual operation, is energy-saving and environmentally friendly, and prolongs the service life of the desiccant replacement;

[0035] To prevent external moisture from automatically entering the air compressor 12 when it is not working, corroding its internal parts or entering the moisture-proof heating mechanism, thus reducing the moisture absorption effect of the silica gel desiccant on the safe body 1. When the air outlet 13 is working, the air inlet 14 sucks air from the outside, that is, the first piston 18 moves linearly towards the telescopic rod 16. The outer wall of the first piston 18 no longer contacts the inner wall of the air inlet 14, and the air inlet 14 is in a ventilated state at this time. When the air outlet 13 is not working, the air inlet 14 is not in the suction working state. The first spring 17 inside the telescopic rod 16 is not interfered by external driving, and will drive the first spring 17 to extend towards the first piston 18, and at the same time drive the first piston 18 to move linearly until the outer wall of the first piston 18 is in airtight contact with the inner wall of the air inlet 14, preventing external air from entering the inner wall of the air inlet 14;

[0036] It should be noted that when the silica gel desiccant absorbs moisture and reaches the saturated state, its weight will increase by about 30%. The air compressor 12 uses an existing screw-type air compressor.

[0037] Such as Figures 1 to 4 and Figures 7 to 9As shown in the figure, the moisture-proof heating mechanism includes a storage cylinder 21 located on the inner wall of the safe body 1. The storage cylinder 21 has an opening. The inner wall of the opening is provided with a turning groove 3 and a clamping groove 36. A light shaft 30 is rotatably connected to the inner wall of the turning groove 3. An arc-shaped shell 31 is fixedly installed on the outer wall of the light shaft 30. A control groove 32 is opened at the bottom of the arc-shaped shell 31. A spring three 33 is fixedly installed on the inner wall of the control groove 32. The bottom end of the spring three 33 is fixedly installed with an L-shaped rod 34. The bottom end of the L-shaped rod 34 is fixedly installed with a clamping block 35. The outer wall of the clamping block 35 is clamped on the inner wall of the clamping groove 36. The inner bottom end of the storage cylinder 21 is fixedly installed with a base 24. A spring two 25 is fixedly installed on the top of the base 24. The top end of the spring two 25 is fixedly installed with a piston two 26. The outer wall of the piston two 26 is hermetically slidably connected to the inner wall of the storage cylinder 21. An exhaust pipe 2 is communicated with the outer wall of the storage cylinder 21. The bottom end of the exhaust pipe 2 has a communicated charging pipe and an inclined pipe 5 is communicated with the outer wall of the exhaust pipe 2. The other end of the exhaust pipe 2 is communicated with one end of the air outlet 13. An upper ring 22 and a middle ring 23 are fixedly installed on the outer wall of the storage cylinder 21. An airbag ring 50 is fixedly installed on the outer wall of the upper ring 22 and the airbag ring 50 is communicated with the inclined pipe 5. The storage cylinder 21 has a plurality of moisture absorption holes between the upper ring 22 and the middle ring 23. A lower ring 37 is fixedly installed at the bottom end of the storage cylinder 21. A plurality of ventilation holes 27 are opened at the top of the lower ring 37. The ventilation holes 27, the base 24 and the charging pipe are communicated with each other. The charging pipe is located inside the spring two 25. A protective shell 28 is hermetically slid on the outer wall of the lower ring 37. The inner wall of the protective shell 28 has a triangular ring. After the protective shell 28 rises, the inner wall of the protective shell 28 can contact the outer wall of the upper ring 22. At the same time, the triangular ring contacts the bottom of the middle ring 23. After the protective shell 28 descends, the triangular ring is on the top of the lower ring 37. The top of the protective shell 28 contacts the outer wall of the middle ring 23. A degassing groove 42 is opened on the inner wall of the storage cylinder 21, and a buffer exhaust film is provided on the inner wall of the degassing groove 42.

[0038] When the silica gel desiccant absorbs moisture through the moisture absorption holes, its own gravity will gradually increase, that is, the piston two 26 moves slowly downward, as shown in the attachment Figure 9As shown, while the piston 26 moves downward, the bellows 40 is driven by air pressure to extend upward so that the motor 11 is powered on. Then the air compressor 12 starts to work. After the hot air from the air outlet 13 of the air compressor 12 enters the exhaust pipe 2, the hot air pushes the triangular ring through the vent hole 27 to move the protective shell 28 upward until the triangular ring contacts the bottom of the middle circular ring 23. To ensure that the air outlet 13 can be exhausted normally, a part of the hot air in the vent hole 27 will enter the position of the silica gel desiccant from the buffer exhaust film in the degassing groove 42. The buffer exhaust film can reduce the exhaust volume of the degassing groove 42. When the exhaust pipe 2 is filled with hot air, it will have Heat can also be used to dehumidify the silica gel desiccant. When the gravity of the silica gel desiccant is reduced, the spring 25 will drive the piston 26 to move upward. At the same time, in order to have enough time to discharge the water vapor in the storage tube 21, that is, when the triangular ring moves downward, a part of the gas will move into the oblique air pipe 5, the volume of the airbag ring 50 will increase, and the friction between the outer wall and the inner wall of the protective shell 28 will increase, so that the protective shell 28 will descend slowly until the buffer exhaust film in the degassing groove 42 discharges the moving amount of gas, and the volume of the airbag ring 50 will decrease and the friction with the protective shell 28 will decrease until the protective shell 28 is separated from the airbag ring 50, and the triangular ring contacts the top of the lower ring 37;

[0039] When you need to replace the silica gel desiccant, Figure 3 As shown, when the life cycle of the silica gel desiccant is about to be reached, the user can first manually push the protective shell 28 upwards and then manually move the L-shaped rod 34 upwards through the control groove 32 on the outer wall of the arc-shaped shell 31, that is, the clamping block 35 disengages from the clamping groove 36, and then open the arc-shaped shell 31 to replace the silica gel desiccant in the storage tube 21. Similarly, after replacing the new silica gel desiccant, close the arc-shaped shell 31 and then manually adjust the L-shaped rod 34 to allow the clamping block 35 to clamp and then clamp the inner wall of the groove 36.

[0040] like Figure 4 and Figure 6 As shown, a conical base 38 is fixedly installed at the bottom of the lower ring 37, and a driving tube 4 is fixedly connected to the bottom end of the conical base 38, and a bellows 40 is connected to the other end of the driving tube 4, and a power rod 41 is fixedly installed on the top of the bellows 40, and the outer wall of the power rod 41 can contact a power terminal 43, and the power terminal 43 is connected to the power supply of the motor 11, and a heat dissipation cylinder 44 is fixedly installed on the outer wall of the motor 11, and the outer wall of the heat dissipation cylinder 44 is connected to a water pipe 1 45, and the other end of the water pipe 1 45 is connected to a condensation pipe 46, and the other end of the condensation pipe 46 is connected to a water pipe 2 47, and the other end of the water pipe 2 47 is connected to the outer wall of the storage cylinder 21, and the outer wall of the water pipe 2 47 passes through and is fixedly installed on one side of the safe body 1, the outer wall of the air outlet 13 passes through and is fixedly installed on the outer wall of the safe body 1, and the outer wall of the motor 11 is fixedly installed on the rear side of the safe body 1;

[0041] When the second piston 26 moves downward, the bellows 40 is extended upward by air pressure, that is, the power rod 41 pushes the power terminal 43, so that the motor 11 is in a power-on state. Similarly, when the second piston 26 moves upward, the bellows 40 is shortened downward, and the power rod is away from the power terminal 43 and cannot contact each other, so that the motor 11 is in a power-off state.

[0042] When the water vapor rises and enters the condensation tube 46 through the second water pipe 47, it will contact the outside temperature to accelerate the condensation of the water vapor. Because the condensation tube 46 is in an inclined state, the condensed water droplets are prevented from flowing back into the storage tube 21. Finally, the water droplets enter the heat dissipation tube 44 through the first water pipe 45, dissipating the heat for the motor 11 while preventing the temperature difference on the rear side of the safe body 1 during the operation of the motor 11, so that more water droplets on the outer surface of the rear side of the safe body 1 corrode the outer wall of the safe body 1 and the air compressor 12.

[0043] It is to be explained that the existing motor 11 has a switch button that can only be started by pressing it all the time, and it cannot be started if the button is released. At the same time, assuming that the initial elastic force of the spring 25 is 3N, and the gravity of the silica gel desiccant before absorbing moisture is between 2.45N and 2.9N, the spring 25 will not move. When the silica gel desiccant is saturated with moisture, its weight can increase by 30% to 40%, which can push the piston 26 to move downward, and then the bellows 40 can be extended by air pressure. According to the density formula, the silica gel desiccant with a gravity of 2.45N occupies an area of about 0.033 square meters, which will not occupy most of the space of the safe body 1. The power rod 41 is made of magnet material. When the power rod 41 moves upward, the motor 11 enters the magnetic attraction range of the power rod 41 and automatically presses the power terminal 43. When the power rod 41 moves downward, it will be still for a period of time. When the resistance of the spring 25 is reduced to a certain extent, the power rod 41 will automatically detach from the power terminal 43.

[0044] Working principle: before placing items in the safe body 1, the user first places the silica gel desiccant in the storage tube 21, then ensures that the motor 11 is charged, and then closes the door 10;

[0045] When the silica gel desiccant absorbs moisture through the moisture absorption hole, its own gravity will gradually increase, that is, the piston 26 moves slowly downward. Figure 9As shown, while the second piston 26 moves downward, the bellows 40 is driven upward by air pressure to extend its length, enabling the motor 11 to be powered on. Subsequently, the air compressor 12 starts to operate. After the hot air from the air outlet 13 of the air compressor 12 enters the exhaust pipe 2, that is, the hot air pushes the triangular ring through the vent hole 27, causing the protective shell 28 to move upward until the triangular ring contacts the bottom of the middle ring 23. To ensure the normal exhaust of the air outlet 13, a part of the hot air in the vent hole 27 will enter the position of the silica gel desiccant through the buffer exhaust film in the air removal groove 42. The buffer exhaust film serves to reduce the exhaust volume of the air removal groove 42. When the exhaust pipe 2 is filled with hot air, its own heat can also heat and dehumidify the silica gel desiccant. When the silica gel desiccant is dehumidified and its gravity decreases, the second spring 25 will drive the second piston 26 to move upward. At the same time, in order to have enough time to discharge the water vapor in the storage cylinder 21, that is, while the triangular ring moves downward, a part of the gas will move into the inclined pipe 5. The volume of the airbag ring 50 increases and the friction between its outer wall and the inner wall of the protective shell 28 increases, causing the protective shell 28 to descend slowly. Until the buffer exhaust film in the air removal groove 42 discharges the gas of the moving amount, the volume of the airbag ring 50 decreases and the friction with the protective shell 28 decreases until the protective shell 28 disengages from the airbag ring 50 and the triangular ring contacts the top of the lower ring 37;

[0046] When the silica gel desiccant needs to be replaced, as shown in the appendix Figure 8 As shown, when it is about to reach the service life cycle of the silica gel desiccant, the user can first manually move the L-shaped rod 34 upward through the control groove 32 on the outer wall of the arc-shaped shell 31, that is, the clamping block 35 disengages from the clamping groove 36. Subsequently, open the arc-shaped shell 31 to replace the silica gel desiccant in the storage cylinder 21. Subsequently, similarly, after replacing the new silica gel desiccant, close the arc-shaped shell 31 and then manually adjust the L-shaped rod 34 to make the clamping block 35 engage with the inner wall of the clamping groove 36.

[0047] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A safe with a dehumidification function, characterized in that, Including: A safe body (1), a cabinet door (10), a motor (11) and an air compressor (12). A flip-open cabinet door (10) is provided on the front side of the safe body (1). The motor (11) and the air compressor (12) are located at the rear side of the safe body (1). The air compressor (12) is located above the motor (11). The output shaft of the motor (11) is connected to the drive shaft of the air compressor (12). A moisture-proof heating mechanism is provided on the inner wall of the safe body (1). The air compressor (12) has an air inlet (14) and an air outlet (13). The air outlet (13) is communicated with the moisture-proof heating mechanism. The moisture-proof heating mechanism controls the power supply of the motor (11); A heat dissipation cylinder (44) is fixedly installed on the outer wall of the motor (11). The other end of the heat dissipation cylinder (44) is communicated with the moisture-proof heating mechanism.

2. The safety safe with dehumidification function according to claim 1, characterized in that: A fixed rod (15) is fixedly installed on the inner wall of the air inlet (14). One side of the fixed rod (15) is fixedly installed with a telescopic rod (16). The other end of the telescopic rod (16) is fixedly installed with a first piston (18). The outer wall of the first piston (18) can be in sealing contact with the inner wall of the air inlet (14). A cavity is provided in the inner wall of the telescopic rod (16). A first spring (17) is fixedly installed on the inner wall of the cavity.

3. The safety safe with dehumidification function according to claim 1, characterized in that: The moisture-proof heating mechanism includes a storage cylinder (21) located on the inner wall of the safe body (1). The storage cylinder (21) has an opening. A flipping groove (3) and a clamping groove (36) are provided on the inner wall of the opening. A light shaft (30) is rotatably connected to the inner wall of the flipping groove (3). An arc-shaped shell (31) is fixedly installed on the outer wall of the light shaft (30). A control groove (32) is provided at the bottom of the arc-shaped shell (31). A third spring (33) is fixedly installed on the inner wall of the control groove (32). The bottom end of the third spring (33) is fixedly installed with an L-shaped rod (34). The bottom end of the L-shaped rod (34) is fixedly installed with a clamping block (35). The outer wall of the clamping block (35) is clamped in the inner wall of the clamping groove (36). A base (24) is fixedly installed at the inner bottom end of the storage cylinder (21). A second spring (25) is fixedly installed on the top of the base (24). The top end of the second spring (25) is fixedly installed with a second piston (26). The outer wall of the second piston (26) is hermetically and slidably connected to the inner wall of the storage cylinder (21); An air-removing groove (42) is provided on the inner wall of the storage cylinder (21), and the inner wall of the air-removing groove (42) has a buffer exhaust film.

4. The safety safe with dehumidification function according to claim 3, characterized in that: The outer wall of the storage cylinder (21) is connected to an exhaust pipe (2). The bottom end of the exhaust pipe (2) has a connected inflation pipe, and the outer wall of the exhaust pipe (2) is connected to an inclined pipe (5). The other end of the exhaust pipe (2) is connected to one end of the air outlet (13). The outer wall of the storage cylinder (21) is fixedly installed with an upper ring (22) and a middle ring (23). The outer wall of the upper ring (22) is fixedly installed with an airbag ring (50), and the airbag ring (50) is interconnected with the inclined pipe (5). The storage cylinder (21) has a plurality of moisture absorption holes between the upper ring (22) and the middle ring (23). The bottom end of the storage cylinder (21) is fixedly installed with a lower ring (37). The top of the lower ring (37) is provided with a plurality of ventilation holes (27). The ventilation holes (27), the base (24), and the inflation pipe are interconnected. The inflation pipe is located inside the inner wall of the second spring (25).

5. The safety safe with dehumidification function according to claim 4, characterized in that: The outer wall of the lower ring (37) is airtightly slid with a protective shell (28). The inner wall of the protective shell (28) has a triangular ring. After the protective shell (28) rises, the inner wall of the protective shell (28) can contact the outer wall of the upper ring (22), and at the same time, the triangular ring contacts the bottom of the middle ring (23). After the protective shell (28) descends, the triangular ring is on the top of the lower ring (37), and the top of the protective shell (28) contacts the outer wall of the middle ring (23).

6. The safe with dehumidification function according to claim 5, characterized in that: The bottom of the lower ring (37) is fixedly installed with a conical base (38). The bottom end of the conical base (38) is fixedly connected to a drive pipe (4). The other end of the drive pipe (4) is connected to a corrugated pipe (40). The top end of the corrugated pipe (40) is fixedly installed with an energized rod (41). The outer wall of the energized rod (41) can contact a power connection terminal (43). The power connection terminal (43) is connected to the power supply of the motor (11).

7. The safety safe with dehumidifying function according to claim 6, characterized in that: The outer wall of the motor (11) is fixedly installed with a heat dissipation cylinder (44). The outer wall of the heat dissipation cylinder (44) is connected to a first water pipe (45). The bottom end of the heat dissipation cylinder (44) has a drain end that can be opened. The other end of the first water pipe (45) is connected to a condensation pipe (46). The other end of the condensation pipe (46) is connected to a second water pipe (47). The other end of the second water pipe (47) is connected to the outer wall of the storage cylinder (21). The outer wall of the second water pipe (47) passes through and is fixedly installed on one side of the safe main body (1). The outer wall of the air outlet (13) passes through and is fixedly installed on the outer wall of the safe main body (1). The outer wall of the motor (11) is fixedly installed on the rear side of the safe main body (1).

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