CN118921898A - Waterproof and moistureproof case - Google Patents

Abstract

The application relates to the technical field of cabinets, in particular to a waterproof and moistureproof cabinet which comprises a cabinet body, wherein a right-angle shielding plate is fixedly connected to the inner wall of the cabinet body, a sealing cabinet door is hinged to the front face of the cabinet body, a motor is fixedly connected to the inner bottom wall of the cabinet body, a transmission shaft is fixedly connected to an output shaft of the motor, and a supporting short shaft is rotatably connected to the top end of the transmission shaft. According to the application, through arranging the transmission frame, the circular cylinder, the annular rotating block, the transmission push rod and other parts, the transmission frame part can push the transmission push rod through the inclined plane chute through the mutual matching relationship between the transmission frame part and the transmission push rod part, so that the effect that the transmission frame can push and switch the moistureproof box on the transmission push rod finally through the upward sliding of the transmission push rod is achieved, the effect that the device can adsorb and remove moisture in the entering gas is achieved, and meanwhile, the recycling effect is achieved according to the mutual switching of the moistureproof box.

Description

A waterproof and moisture-proof chassis

Technical Field

The present application relates to the technical field of chassis, and in particular to a waterproof and moisture-proof chassis.

Background Art

In recent years, a new type of material, metal organic framework (MOF), has "walked" into people's vision. As the name suggests, this type of material contains both inorganic metals and organic molecules, which are built into a frame-like structure. This special "framework" is a bit like a model made of "balls" and "sticks": the metal ions in the center are equivalent to the "balls", and the organic molecular ligands connected around them are the "sticks". Moreover, the "balls" and "sticks" will be arranged according to a certain pattern to form a waterproof and moisture-proof chassis crystal network structure, which is densely covered with honeycomb-like porous "pockets". Therefore, a porous MOF the size of a sugar cube has a considerable internal surface area - as large as several football fields. At present, scientists have developed more than 20,000 MOF materials. Among them, a waterproof and moisture-proof chassis called "MOF-303" has extremely strong water absorption properties. MOF-303 can not only absorb moisture from the air, but also release the water "trapped" inside after a little heating, just like a sponge soaked with water and then squeezed out. And so on and so forth.

There are many kinds of computer chassis, which generally include an outer shell, a bracket, various switches and indicator lights on the panel. The outer shell is made of a combination of steel plates and plastics, with high hardness. It mainly plays the role of protecting the internal components of the chassis. Some internal components of the chassis need to run 24 hours a day. The stability of its operation and timely heat dissipation, waterproofing and moisture-proofing are crucial factors in determining the service life of the chassis.

Today's computer chassis have heat dissipation vents on the side. When working outdoors, rainwater can easily flow into the interior of the chassis through the heat dissipation vents, causing damage to the components inside the chassis. At the same time, when the chassis is located in a humid environment, long-term operation will make the inside of the chassis damp and hot, which is prone to short circuits and cause significant economic losses.

With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

Summary of the invention

In order to make the chassis applicable to a wider range of environments, the present application provides a waterproof and moisture-proof chassis.

The present application provides a waterproof and moisture-proof chassis, which adopts the following technical solution: it includes a chassis body, the inner wall of the chassis body is fixedly connected to a right-angle baffle plate, the front of the chassis body is hinged with a sealed cabinet door, the inner bottom wall of the chassis body is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a transmission shaft, the top end of the transmission shaft is rotatably connected to a supporting short shaft, the top end of the supporting short shaft is fixedly connected to the right-angle baffle plate, the upper surface of the motor is fixedly connected to a circular cylinder, the top end of the circular cylinder is rotatably connected to an annular rotating block, and the outer surface of the transmission shaft is fixedly connected to a transmission shaft. A frame, two inclined sliding grooves are provided inside the transmission frame, a wire groove 1 is provided on the outer surface of the circular cylinder, a wire groove 2 is provided on the outer surface of the annular rotating block, transmission push rods are provided on the left and right sides of the annular rotating block, one end of each transmission push rod close to the annular rotating block is fixedly connected to a wire groove slider, one end of each transmission push rod away from the wire groove slider is fixedly connected to a moisture-proof box, a sealing ring is sleeved on the outer surface of each moisture-proof box, two air guide cylinders are fixedly inlaid on the inner bottom wall of the chassis body, and air fans are fixedly installed inside the two air guide cylinders respectively.

Optionally, one end of each transmission push rod away from the wire trough slider is fixedly connected to a connecting piece, and a constant temperature heating rod and a humidity measuring probe rod are fixedly installed on the side of the connecting piece away from the transmission push rod.

Optionally, the interior of the moisture-proof box is filled with MOF-303, and the upper surface and the bottom surface of the moisture-proof box are provided with fine air holes.

Optionally, an annular limit block is fixedly connected to the upper surface of the transmission frame, two passive push grooves are provided on the upper surface of the annular limit block, the annular limit block is internally rotatably connected to a limit short cylinder, and a rectangular slide groove is provided inside the limit short cylinder.

Optionally, the inner wall of each rectangular slide groove is slidably connected to a supporting short rod, the end of each supporting short rod away from the supporting short axis is fixedly connected to a push-down cover, the upper surface of each push-down cover is fixedly connected to a telescopic tube, and each telescopic tube is fixedly connected to the inner top wall of the right-angle baffle plate.

Optionally, the outer surface of each push-down cover is fixedly connected to four equidistantly distributed short support blocks, and a support spring is fixedly connected between the upper surface of each short support block and the inner top wall of the right-angle baffle plate.

Optionally, two through holes are provided on the upper surface of the right-angle baffle plate, and the right-angle baffle plate is fixedly connected to a pipeline through one of the through holes, and a one-way valve is fixedly installed inside the pipeline.

Optionally, an annular block is provided inside the limiting short cylinder, the outer surface of the annular block is fixedly connected to two supporting short rods, and the inner wall of the annular block is rotatably connected to the supporting short shaft.

In summary, this application includes the following beneficial technical effects:

1. By setting up components such as a transmission frame, a circular cylinder, an annular rotating block, and a transmission push rod, and through the mutual cooperation relationship between the transmission frame components and the transmission push rod components, the transmission frame components can push the transmission push rod through the inclined slide groove, thereby achieving the effect that the device can slide upward through the transmission push rod, so that the transmission frame finally pushes and switches the moisture-proof box on the transmission push rod, and the device can adsorb and remove moisture in the incoming gas, and at the same time, the effect of recycling is achieved according to the mutual switching of the moisture-proof boxes.

2. By setting up components such as a transmission frame, an annular limit block, a limit short cylinder, and a push-down cover, and through the mutual cooperation between the transmission frame components and the annular limit block components, the transmission frame components can push the supporting short rod by rotating, thereby achieving the effect that the device can move upward along the limit short cylinder through the supporting short rod.

3. By setting up components such as the push-down cover, the supporting short block, and the supporting spring, and through the mutual cooperation between the supporting spring component and the supporting short block component, the supporting spring component can push the supporting short block by stretching, thereby achieving the effect that the device can push the push-down cover through the supporting short block, making the push-down cover and the sealing ring fit more closely, and having a sealing effect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG2 is a schematic diagram of a moisture-proof structure in an embodiment of the present application;

FIG3 is a schematic diagram of the internal structure of a transmission frame and a limiting short cylinder in an embodiment of the present application;

FIG4 is a schematic diagram of an explosion structure in an embodiment of the present application;

FIG5 is a schematic diagram of the internal structure of a moisture-proof box in an embodiment of the present application;

FIG6 is a schematic diagram of the structure of the interior of the air guide cylinder in an embodiment of the present application;

FIG. 7 is a schematic diagram of the right-angle shielding plate connection structure in an embodiment of the present application.

1. The assemblies are denoted by the following symbols: 1. the chassis; 2. the right-angle baffle plate; 3. the motor; 4. the transmission shaft; 5. the circular cylinder; 6. the annular rotating block; 7. the transmission frame; 8. the inclined slide groove; 9. the wire groove one; 10. the wire groove two; 11. the transmission push rod; 12. the wire groove slider; 13. the connecting piece; 14. the constant temperature heating rod; 15. the humidity measuring probe rod; 16. the moisture-proof box; 17. the sealing ring; 18. the annular limit block; 19. the passive push groove; 20. the limit short cylinder; 21. the rectangular slide groove; 22. the supporting short shaft; 23. the annular block; 24. the supporting short rod; 25. the push-down cover; 26. the supporting short block; 27. the supporting spring; 28. the air guide cylinder; 29. the air fan; 30. the one-way valve; 31. the pipeline; 32. the sealed cabinet door; 33. the telescopic tube.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with Figures 1-7.

The embodiment of the present application discloses a waterproof and moisture-proof chassis. As shown in Figures 1 and 4, it includes a chassis body 1, the inner wall of the chassis body 1 is fixedly connected with a right-angle baffle plate 2, the front of the chassis body 1 is hinged with a sealed cabinet door 32, the inner bottom wall of the chassis body 1 is fixedly connected with a motor 3, the output shaft of the motor 3 is fixedly connected with a transmission shaft 4, the top of the transmission shaft 4 is rotatably connected with a supporting short shaft 22, the top of the supporting short shaft 22 is fixedly connected to the right-angle baffle plate 2, the upper surface of the motor 3 is fixedly connected with a circular cylinder 5, the top of the circular cylinder 5 is rotatably connected with an annular rotating block 6, the outer surface of the transmission shaft 4 is fixedly connected with a transmission frame 7, the interior of the transmission frame 7 is provided with two inclined slide grooves 8, the outer surface of the circular cylinder 5 is provided with a wire groove 1 9, the outer surface of the annular rotating block 6 is provided with a wire groove 2 10, the left and right sides of the annular rotating block 6 are provided with transmission push rods 11, each transmission push rod 11 is fixedly connected with a wire groove slider 12 at one end close to the annular rotating block 6, and each transmission push rod 11 is fixedly connected with a wire groove slider 12 at one end close to the annular rotating block 6. The ends of the rods 11 away from the wire slot slider 12 are fixedly connected with a moisture-proof box 16, and the outer surface of each moisture-proof box 16 is sleeved with a sealing ring 17. The inner bottom wall of the chassis 1 is fixedly inlaid with two air guide tubes 28, and the interiors of the two air guide tubes 28 are respectively fixedly installed with air fans 29. There are two types of air fans 29, namely, an air guide fan and an exhaust fan. The air guide fan blows air into the interior of the chassis 1, and the exhaust fan discharges the gas inside the chassis 1. When it is necessary to convert the moisture-proof box 16, start the motor 3, so that the output shaft of the motor 3 drives the transmission shaft 4, and the transmission shaft 4 drives the transmission frame 7, so that the transmission frame 7 pushes the transmission push rod 11 to move upward through the inclined slide groove 8, and the transmission push rod 11 drives the wire slot slider 12 to completely enter the interior of the wire slot 2 10. At this time, because the annular rotating block 6 can rotate, the transmission frame 7 will push the transmission push rod 11, so that the transmission push rod 11 drives the corresponding moisture-proof box 16 to move and convert.

As shown in FIG5 , one end of each transmission push rod 11 away from the wire slot slider 12 is fixedly connected to a connecting piece 13, and a constant temperature heating rod 14 and a moisture sensing probe 15 are fixedly installed on the side of the connecting piece 13 away from the transmission push rod 11. When the moisture sensing probe 15 detects that the moisture adsorbed inside the MOF-303 reaches the standard, it sends an electrical signal to the motor 3 to start the motor 3.

As shown in FIG5 , the interior of the moisture-proof box 16 is filled with MOF-303. The upper surface and the bottom surface of the moisture-proof box 16 are provided with fine air holes. The MOF-303 has water adsorption properties and can release water by heating it, thereby achieving the characteristic of recycling.

As shown in Figure 1, the upper surface of the transmission frame 7 is fixedly connected with an annular limit block 18, and two passive push grooves 19 are provided on the upper surface of the annular limit block 18. The internal rotation connection of the annular limit block 18 is a limited short cylinder 20, and a rectangular slide groove 21 is provided inside the limited short cylinder 20. When the transmission frame 7 rotates, it will drive the passive push groove 19. The inclined surface provided by the passive push groove 19 is smaller than the inclination angle of the inclined slide groove 8. The passive push groove 19 pushes the supporting short rod 24, so that the supporting short rod 24 moves upward along the rectangular slide groove 21. At this time, the lower push cover 25 no longer pushes the sealing ring 17.

As shown in Figures 3 and 4, the inner wall of each rectangular slide groove 21 is slidably connected with a supporting short rod 24, and the end of each supporting short rod 24 away from the supporting short axis 22 is fixedly connected with a push-down cover 25, and the upper surface of each push-down cover 25 is fixedly connected with a telescopic tube 33, and each telescopic tube 33 is fixedly connected to the inner top wall of the right-angle baffle plate 2. The telescopic tube 33 can be adjusted up and down to extend and retract according to the movement of the push-down cover 25.

As shown in Figures 3 and 4, the outer surface of each push-down cover 25 is fixedly connected to four equidistantly distributed support short blocks 26, and a support spring 27 is fixedly connected between the upper surface of each support short block 26 and the inner top wall of the right-angle baffle 2. The support spring 27 pushes the support short block 26, so that the support short block 26 pushes the push-down cover 25, so that the push-down cover 25 presses the sealing ring 17, and at the same time drives the moisture-proof box 16, so that the moisture-proof box 16 drives another sealing ring 17 to be pressed downward.

As shown in Figure 2, two through holes are opened on the upper surface of the right-angle baffle plate 2, and the right-angle baffle plate 2 is fixedly connected to a pipe 31 through one of the through holes. A one-way valve 30 is fixedly installed inside the pipe 31, so that the pipe 31 can only draw gas from the inside of the chassis 1.

As shown in Figure 3, an annular block 23 is provided inside the limiting short cylinder 20, the outer surface of the annular block 23 is fixedly connected to the two supporting short rods 24, and the inner wall of the annular block 23 is rotatably connected to the supporting short shaft 22. The set annular block 23 has the function of connecting the two supporting short rods 24, so that the two push-down covers 25 move up and down synchronously.

The implementation principle of a waterproof and moisture-proof chassis in the embodiment of the present application is as follows: when the moisture sensing probe 15 detects that the moisture adsorbed inside the MOF-303 reaches the standard, an electrical signal is sent to the motor 3 to start the motor 3, and the output shaft of the motor 3 drives the transmission shaft 4, and the transmission shaft 4 drives the transmission frame 7, so that the transmission frame 7 pushes the transmission push rod 11 to move upward through the inclined slide groove 8, and the transmission push rod 11 drives the wire groove slider 12 to completely enter the interior of the wire groove 10. At this time, because the annular rotating block 6 can rotate, the transmission frame 7 will push the transmission push rod 11, so that the transmission push rod 1 1 drives the corresponding moisture-proof box 16 to move and convert, so that the moisture-proof box 16 rotates 180 degrees. At this time, the upward push-down cover 25 is pushed by the support spring 27, and the push-down cover 25 presses the sealing ring 17, and drives the moisture-proof box 16 at the same time, so that the moisture-proof box 16 drives another sealing ring 17 to be pressed downward. At this time, the constant temperature heating rod 14 heats up inside the moisture-proof box 16 that is full of water, and the water inside is evaporated and discharged. At this time, the air fan 29 is started, and the water vapor is extracted while the air inside the chassis 1 is extracted, thereby achieving the effect of air circulation.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims (8)

1. A waterproof and moisture-proof case, comprising a case body (1), characterized in that: the inner wall of the case body (1) is fixedly connected with a right-angle baffle plate (2), the front of the case body (1) is hinged with a sealed cabinet door (32), the inner bottom wall of the case body (1) is fixedly connected with a motor (3), the output shaft of the motor (3) is fixedly connected with a transmission shaft (4), the top end of the transmission shaft (4) is rotatably connected with a supporting short shaft (22), the top end of the supporting short shaft (22) is fixedly connected to the right-angle baffle plate (2), the upper surface of the motor (3) is fixedly connected with a circular cylinder (5), the top end of the circular cylinder (5) is rotatably connected with an annular rotating block (6), the outer surface of the transmission shaft (4) is fixedly connected with a transmission frame (7), the transmission frame (7) Two inclined sliding grooves (8) are provided inside the housing, a wire groove 1 (9) is provided on the outer surface of the circular cylinder (5), a wire groove 2 (10) is provided on the outer surface of the annular rotating block (6), transmission push rods (11) are provided on the left and right sides of the annular rotating block (6), one end of each transmission push rod (11) close to the annular rotating block (6) is fixedly connected to a wire groove slider (12), one end of each transmission push rod (11) away from the wire groove slider (12) is fixedly connected to a moisture-proof box (16), and a sealing ring (17) is sleeved on the outer surface of each moisture-proof box (16), and two air guide cylinders (28) are fixedly inlaid on the inner bottom wall of the chassis (1), and air fans (29) are fixedly installed inside the two air guide cylinders (28). 2. A waterproof and moisture-proof chassis according to claim 1, characterized in that: one end of each of the transmission push rods (11) away from the wire trough slider (12) is fixedly connected to a connecting piece (13), and a constant temperature heating rod (14) and a humidity probe rod (15) are fixedly installed on the side of the connecting piece (13) away from the transmission push rod (11). 3. A waterproof and moisture-proof chassis according to claim 1, characterized in that the interior of the moisture-proof box (16) is filled with MOF-303, and the upper surface and the bottom surface of the moisture-proof box (16) are both provided with fine air holes. 4. A waterproof and moisture-proof chassis according to claim 1, characterized in that: an annular limit block (18) is fixedly connected to the upper surface of the transmission frame (7), two passive push grooves (19) are provided on the upper surface of the annular limit block (18), and a limiting short cylinder (20) is rotatably connected inside the annular limit block (18), and a rectangular slide groove (21) is provided inside the limiting short cylinder (20). 5. A waterproof and moisture-proof chassis according to claim 4, characterized in that: the inner wall of each of the rectangular slide grooves (21) is slidably connected to a supporting short rod (24), and the end of each of the supporting short rods (24) away from the supporting short axis (22) is fixedly connected to a push-down cover (25), and the upper surface of each of the push-down covers (25) is fixedly connected to a telescopic tube (33), and each of the telescopic tubes (33) is fixedly connected to the inner top wall of the right-angle baffle plate (2). 6. A waterproof and moisture-proof chassis according to claim 1, characterized in that: the outer surface of each of the push-down covers (25) is fixedly connected to four equally spaced supporting short blocks (26), and a supporting spring (27) is fixedly connected between the upper surface of each of the supporting short blocks (26) and the inner top wall of the right-angle baffle plate (2). 7. A waterproof and moisture-proof chassis according to claim 1, characterized in that: two through holes are provided on the upper surface of the right-angle baffle plate (2), and the right-angle baffle plate (2) is fixedly connected to a pipe (31) through one of the through holes, and a one-way valve (30) is fixedly installed inside the pipe (31). 8. A waterproof and moisture-proof chassis according to claim 5, characterized in that: an annular block (23) is provided inside the limiting short cylinder (20), the outer surface of the annular block (23) is fixedly connected to two supporting short rods (24), and the inner wall of the annular block (23) is rotatably connected to the supporting short shaft (22).