Internal temperature and humidity control structure of cabin body of prefabricated cabin

Abstract

The invention discloses a prefabricated cabin body internal temperature and humidity control structure, which comprises a prefabricated cabin body, a first motor, an air outlet box and a fixing frame, and is characterized in that a top plate is mounted at the upper part of the interior of the prefabricated cabin body; a ventilation control mechanism is installed at the output end of the first motor and comprises a ventilation fan, an adjusting rod, an adjusting frame, a sealing column and a limiting frame, the adjusting rod is in threaded connection with the adjusting frame, and the sealing column is connected with a clamping groove of the limiting frame; the air outlet box is fixed to the lower portion of the top plate, and an adjusting mechanism is arranged in the air outlet box. The internal temperature and humidity control structure of the prefabricated cabin body can effectively control the internal temperature and humidity, can ensure that the internal temperature and humidity are appropriate, can adjust the ventilation state and flexibly change the ventilation and sealing states when it rains or needs to be sealed, can flexibly control the position of cold air according to the temperature of equipment at different positions, and is convenient to use. And precise cooling is realized.

Description

Technical Field

[0001] The invention relates to the technical field of prefabricated cabin bodies, and in particular to an internal temperature and humidity control structure of a prefabricated cabin body. Background Art

[0002] Prefabricated cabins are outdoor intelligent substations used for power generation, transmission and distribution in the power industry. They are generally composed of cabins, racks and other auxiliary equipment. Due to their modular structure, high degree of integration, energy saving and environmental protection, prefabricated cabins are widely used in many fields such as power, communications, agriculture, industry and construction. Prefabricated cabins require suitable temperature, humidity and cleanliness. Fire protection systems will be equipped inside to ensure the normal operation of internal equipment. Therefore, they need to be easy to maintain and manage. Prefabricated cabins are mainly composed of steel frames and insulation panels, with good thermal insulation and fire resistance.

[0003] However, the existing temperature and humidity control structure inside the prefabricated cabin body is not convenient for effectively controlling the internal temperature and humidity. It is not convenient to adjust the ventilation state when it rains or other situations that require closure. The temperatures of different equipment are different, and the required refrigeration is different. It is not convenient to flexibly control the position of the air-conditioning, and the cooling is not accurate enough. Therefore, we propose a temperature and humidity control structure inside the prefabricated cabin body to solve the above problems. Summary of the invention

[0004] The purpose of the intervention of the present invention is to provide a temperature and humidity control structure inside the cabin of a prefabricated cabin to solve the problems raised in the above background technology that the current temperature and humidity control structure inside the cabin of the prefabricated cabin is not convenient for effectively controlling the internal temperature and humidity, is not convenient for adjusting the ventilation state when it rains or other situations that require closure, the temperature of equipment at different positions is different, the required cooling is different, it is not convenient to flexibly control the position of the air conditioning, and the cooling is not precise enough.

[0005] To achieve the above object, the present invention provides the following technical solution: a temperature and humidity control structure inside a prefabricated cabin, comprising:

[0006] A prefabricated cabin body, wherein a top plate is installed on the upper part of the interior of the prefabricated cabin body;

[0007] Also includes:

[0008] A first motor, wherein a ventilation control mechanism is installed at the output end of the first motor, wherein the ventilation control mechanism comprises a ventilation fan, an adjustment rod, an adjustment frame, a sealing column and a limit frame, wherein the adjustment rod and the adjustment frame are threadedly connected, and the sealing column and the limit frame are connected by a slot;

[0009] An air outlet box, the air outlet box is fixed below the top plate, and an adjusting mechanism is arranged inside the air outlet box, wherein the adjusting mechanism comprises an air outlet, a control panel, a second motor, an adjusting wheel and a connecting frame, the air outlet and the control panel are closely fitted, and the adjusting wheel and the connecting frame are meshed and connected;

[0010] A fixed frame is provided with a dehumidification mechanism inside the fixed frame, wherein the dehumidification mechanism includes a cover plate, a magnetic block, an upper iron block, a lower iron block, a ventilation plate, a fixed plate and water-locking paper, and the magnetic block is magnetically connected to the upper iron block and the lower iron block.

[0011] Preferably, ventilation fans are installed on both left and right sides of the bottom of the top plate, and a sealing column is provided above the ventilation fan, the sealing column is slidably connected to the inside of the limit frame, and the longitudinal section of the limit frame is an "I"-shaped structure;

[0012] A humidity sensor is installed on the outer side of the top plate.

[0013] Preferably, an adjusting rod is rotatably connected to the top of the top plate, and the adjusting rod is symmetrically distributed about the vertical center axis of the limit frame, and a sealing column is integrally provided at the middle of the bottom of the adjusting frame;

[0014] A first transmission mechanism is installed on the top of the adjusting rod, and a first motor is installed above the first transmission mechanism.

[0015] Preferably, a refrigerator is installed above the air outlet box, and air outlets are installed at the lower part of the air outlet box, and the air outlets are distributed at equal intervals.

[0016] Preferably, a temperature sensor is installed at the lower rear side of the air outlet box, and the temperature sensors are arranged at equal intervals, wherein the temperature sensors and the air outlets are arranged in a one-to-one correspondence.

[0017] Preferably, the interior of the air outlet is a porous structure, and a control board is slidably connected above the air outlet, and the interior of the control board is also a porous structure, and the holes in the air outlet and the control board are arranged in a one-to-one correspondence.

[0018] Preferably, a connection frame is integrally provided above the control panel, and an adjusting wheel is tightly fitted on the inner side of the connection frame, a second transmission mechanism is installed above the adjusting wheel, and a second motor is installed above the second transmission mechanism.

[0019] Preferably, the outer slot of the control panel is connected to a limit plate, and the limit plate is fixed in the air outlet box.

[0020] Preferably, the fixed frame is fixed at the four corners below the top plate, and an upper iron block and a lower iron block are fixed to the outer side of the fixed frame, and a cover plate is arranged between the upper iron block and the lower iron block, the cover plate is rotatably connected to the fixed frame, and a magnetic block is integrated at the outer end of the cover plate.

[0021] Preferably, a ventilation plate is fixed inside the fixed frame, and water-locking paper is tightly fitted on the inner side of the ventilation plate, a fixing plate is fixed at the lower part of the inner part of the fixed frame, and a water collecting box is installed at the lower part of the outer side of the fixed frame, and a drainage pipe is installed on the outer side of the water collecting box.

[0022] Compared with the prior art, the present invention has the following beneficial effects: the temperature and humidity control structure inside the prefabricated cabin can effectively control the internal temperature and humidity, ensure that the internal temperature and humidity are appropriate, adjust the ventilation state when it rains or other situations where closure is required, flexibly change the ventilation and closure states, and flexibly control the position of the cold air according to the temperature of the equipment at different positions to achieve precise cooling;

[0023] 1. A refrigerator, a fixed frame and a ventilation plate are provided. A refrigerator is installed above the top plate. The refrigerator inputs cold air into the prefabricated cabin body through the air outlet box. Fixed frames are installed at the four corners below the top plate. Ventilation plates are fixed on the inner wall of the fixed frame. The fixed frame is filled with dehumidification particles, which can effectively control the internal temperature and humidity and ensure that the internal temperature and humidity are appropriate;

[0024] 2. An adjusting rod, an adjusting frame and a sealing column are provided, which are connected through the sealing column and the limit frame slot. The longitudinal section of the limit frame is an "I"-shaped structure. The adjusting rod can be rotated to drive the adjusting frame and the sealing column to rise and fall. The position of the sealing column in the limit frame can be adjusted to adjust the ventilation state when it rains or other situations that require closure, and the ventilation and closure states can be flexibly changed;

[0025] 3. A temperature sensor, a control panel and an adjusting wheel are provided. The temperature sensors are evenly spaced, the adjusting wheel is meshed and connected with the connecting frame, the adjusting wheel drives the connecting frame and the control panel to move, the control panel slides above the air outlet, and the air outlets are evenly spaced. The position of the cold air can be flexibly controlled according to the temperature of the equipment at different positions to achieve precise cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the overall structure of the prefabricated cabin body and the top plate connected in the present invention;

[0028] Figure 3 This is a schematic diagram of the overall structure of the present invention when viewed from above;

[0029] Figure 4 It is a schematic diagram of the overall structure of the ventilation control mechanism of the present invention;

[0030] Figure 5 This is a schematic diagram of the overall structure of the sealing column in the lifting state of the present invention;

[0031] Figure 6 This is a schematic diagram of the overall structure of the air outlet and the control panel connected in the present invention;

[0032] Figure 7 For the present invention Figure 6 The front structure diagram is enlarged at A in the middle;

[0033] Figure 8 This is a schematic diagram of the overall structure of the adjustment wheel and the connection frame of the present invention;

[0034] Fig. 9 This is a schematic diagram of the overall structure of the fixed frame and the ventilation plate connected in the present invention;

[0035] Fig.10 This is a schematic diagram of the overall structure of the cover plate of the present invention in an open state;

[0036] Fig.11 It is a schematic diagram of the overall structure of the dehumidification mechanism of the present invention.

[0037] In the figure: 1. prefabricated cabin body; 2. top plate; 3. ventilation fan; 4. first motor; 5. first transmission mechanism; 6. adjusting rod; 7. adjusting frame; 8. sealing column; 9. limiting frame; 10. refrigerator; 11. air outlet box; 12. air outlet; 13. temperature sensor; 14. control board; 15. limiting plate; 16. second motor; 17. second transmission mechanism; 18. adjusting wheel; 19. connecting frame; 20. fixing frame; 21. cover plate; 22. magnetic block; 23. upper iron block; 24. lower iron block; 25. ventilation plate; 26. fixing plate; 27. water-locking paper; 28. water collecting box; 29. ​​drain pipe; 30. humidity sensor. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-11 The present invention provides a technical solution: a temperature and humidity control structure inside a prefabricated cabin, comprising:

[0040] A prefabricated cabin body 1, wherein a top plate 2 is installed on the upper part of the prefabricated cabin body 1;

[0041] Also includes:

[0042] A first motor 4, wherein a ventilation control mechanism is installed at the output end of the first motor 4, wherein the ventilation control mechanism comprises a ventilation fan 3, an adjusting rod 6, an adjusting frame 7, a sealing column 8 and a limiting frame 9, wherein the adjusting rod 6 and the adjusting frame 7 are threadedly connected, and the sealing column 8 and the limiting frame 9 are connected by a slot;

[0043] The air outlet box 11 is fixed below the top plate 2, and an adjustment mechanism is arranged inside the air outlet box 11, wherein the adjustment mechanism includes an air outlet 12, a control panel 14, a second motor 16, an adjustment wheel 18 and a connection frame 19, the air outlet 12 and the control panel 14 are closely fitted, and the adjustment wheel 18 and the connection frame 19 are meshed and connected;

[0044] A fixed frame 20 is provided with a dehumidification mechanism inside the fixed frame 20, wherein the dehumidification mechanism includes a cover plate 21, a magnetic block 22, an upper iron block 23, a lower iron block 24, a ventilation plate 25, a fixed plate 26 and a water-locking paper 27, and the magnetic block 22 is magnetically connected to the upper iron block 23 and the lower iron block 24.

[0045] By adopting the above technical scheme, a ventilation control mechanism is formed by combining the ventilation fan 3, the adjusting rod 6, the adjusting frame 7, the sealing column 8 and the limiting frame 9, which is convenient for controlling the ventilation condition and ensuring the dustproof effect. The air outlet 12, the control panel 14, the second motor 16, the adjusting wheel 18 and the connecting frame 19 are combined to form an adjusting mechanism, which is convenient for adjusting the position of the cold air. The cover plate 21, the magnetic block 22, the upper iron block 23, the lower iron block 24, the ventilation plate 25, the fixing plate 26 and the water-locking paper 27 are combined to form a dehumidification mechanism, which can effectively dehumidify and prevent the parts from rusting due to high internal humidity.

[0046] As attached Figure 3 , Attachment Figure 4 and attached Figure 5 As shown in , ventilation fans 3 are installed on both sides of the lower side of the top plate 2, and a sealing column 8 is arranged above the ventilation fan 3. The sealing column 8 is slidably connected to the inside of the limit frame 9, and the longitudinal section of the limit frame 9 is an "I"-shaped structure;

[0047] A humidity sensor 30 is installed on the outer side of the top plate 2 .

[0048] By adopting the above technical solution, ventilation fans 3 are installed on both the left and right sides below the top plate 2, and the sealing column 8 is slidably connected to the inside of the limiting frame 9, so as to facilitate the control of the ventilation effect.

[0049] As attached Figure 4 and attached Figure 5 As shown in the figure, the top of the top plate 2 is rotatably connected with an adjusting rod 6, and the adjusting rod 6 is symmetrically distributed about the vertical center axis of the limiting frame 9, and a sealing column 8 is integrated in the middle of the lower part of the adjusting frame 7;

[0050] A first transmission mechanism 5 is installed on the top of the adjusting rod 6 , and a first motor 4 is installed above the first transmission mechanism 5 .

[0051] By adopting the above technical solution, an adjusting rod 6 is rotatably connected to the top of the top plate 2, and a sealing column 8 is integrated in the middle of the bottom of the adjusting frame 7 to facilitate the adjustment of the height of the sealing column 8.

[0052] As attached Figure 1 and attached Figure 3 As shown in , a refrigerator 10 is installed above the air outlet box 11, and air outlets 12 are installed at the lower part of the air outlet box 11, and the air outlets 12 are distributed at equal intervals.

[0053] By adopting the above technical solution, a refrigerator 10 is installed above the air outlet box 11, and an air outlet 12 is installed at the lower part of the air outlet box 11, which can effectively reduce the temperature.

[0054] As attached Figure 3 As shown in , a temperature sensor 13 is installed at the lower rear side of the air outlet box 11, and the temperature sensors 13 are arranged at equal intervals, wherein the temperature sensors 13 and the air outlets 12 are arranged in a one-to-one correspondence.

[0055] By adopting the above technical solution, a temperature sensor 13 is installed at the lower rear side of the air outlet box 11, and the temperature sensor 13 and the air outlet 12 are arranged in a one-to-one correspondence, so that the position of the cold air can be flexibly controlled.

[0056] As attached Figure 6 As shown in the figure, the interior of the air outlet 12 is a porous structure, and a control board 14 is slidably connected above the air outlet 12, and the interior of the control board 14 is also a porous structure, and the holes inside the air outlet 12 and the control board 14 are arranged one by one.

[0057] By adopting the above technical solution, the air outlet 12 has a porous structure inside, and the holes inside the air outlet 12 and the control panel 14 are arranged in a one-to-one correspondence, so as to facilitate the control of the cold air.

[0058] As attached Figure 6 , Attachment Figure 7 and attached Figure 8 As shown in , a connection frame 19 is integrally provided above the control board 14 , and an adjusting wheel 18 is tightly fitted inside the connection frame 19 , a second transmission mechanism 17 is installed above the adjusting wheel 18 , and a second motor 16 is installed above the second transmission mechanism 17 .

[0059] By adopting the above technical solution, a connection frame 19 is integrally provided above the control board 14 , and an adjusting wheel 18 is tightly fitted on the inner side of the connection frame 19 , so as to facilitate controlling the position of the control board 14 .

[0060] As attached Figure 6 As shown in FIG, the outer slot of the control panel 14 is connected to the limit plate 15, and the limit plate 15 is fixed in the air outlet box 11.

[0061] By adopting the above technical solution, the limiting plate 15 is connected through the outer slot of the control plate 14 , and the limiting plate 15 is fixed in the air outlet box 11 , so as to effectively limit the control plate 14 .

[0062] As attached Figure 1 , Attachment Fig. 9 , Attachment Fig.10 and attached Fig.11 As shown in the figure, the fixed frame 20 is fixed at the four corners below the top plate 2, and an upper iron block 23 and a lower iron block 24 are fixed to the outer side of the fixed frame 20, and a cover plate 21 is arranged between the upper iron block 23 and the lower iron block 24, the cover plate 21 is rotatably connected to the fixed frame 20, and a magnetic block 22 is integrated at the outer end of the cover plate 21.

[0063] By adopting the above technical solution, the cover plate 21 is rotatably connected to the fixing frame 20 by fixing the fixing frame 20 at the four lower corners of the top plate 2 , so that the position of the cover plate 21 can be easily adjusted.

[0064] As attached Figure 1 , Attachment Fig. 9 , Attachment Fig.10 and attached Fig.11 As shown in the figure, a ventilation plate 25 is fixed inside the fixed frame 20, and a water-locking paper 27 is tightly fitted on the inner side of the ventilation plate 25, a fixing plate 26 is fixed at the lower part of the inner part of the fixed frame 20, and a water collecting box 28 is installed at the lower outer side of the fixed frame 20, and a drainage pipe 29 is installed on the outer side of the water collecting box 28.

[0065] By adopting the above technical solution, the water-locking paper 27 is tightly attached to the inner side of the ventilation plate 25, and the water receiving box 28 is installed at the lower outer side of the fixed frame 20, so the dehumidification effect is good.

[0066] First, as attached Figure 1 and attached Figure 2As shown in the figure, the top plate 2 is installed on the upper part of the interior of the prefabricated cabin body 1, and a hole is opened on the top of the top plate 2 for ventilation. The ventilation fans 3 installed on the left and right sides below the top plate 2 are opened to replace the air outside the prefabricated cabin body 1 with the internal air. A humidity sensor 30 is installed in the prefabricated cabin body 1. When the humidity sensor 30 senses that the humidity in the prefabricated cabin body 1 is too high, the ventilation fan 3, the adjusting rod 6, the adjusting frame 7, the sealing column 8 and the limiting frame 9 are combined to form a ventilation control mechanism. The position of the sealing column 8 is adjusted to make the top plate 2 sealed to prevent external moisture from continuing to enter the prefabricated cabin body 1. The cover plate 21, the magnetic block 22, and the upper iron The block 23, the lower iron block 24, the ventilation plate 25, the fixing plate 26 and the water-locking paper 27 are combined to form a dehumidification mechanism, and the humidity in the prefabricated cabin body 1 is reduced by dehumidification particles. A refrigerator 10 is installed above the top plate 2, and the refrigerator 10 dissipates cold air through the air outlet box 11 and the air outlet 12 to reduce the temperature in the prefabricated cabin body 1. Temperature sensors 13 are installed at equal intervals below the air outlet box 11 to sense the temperature of various parts. When the temperature of a certain place is sensed to be too high, the air outlet 12, the control board 14, the second motor 16, the regulating wheel 18 and the connecting frame 19 are combined to form an adjusting mechanism to control the position of the cold air, achieve precise cooling, and reduce energy consumption; Specific embodiment one:

[0068] The existing temperature and humidity control structure inside the prefabricated cabin is not convenient for flexible adjustment of ventilation and sealing. To solve this technical problem, Figure 1 -Attached Figure 5 As shown in the figure, the humidity sensor 30 senses the humidity in the prefabricated cabin body 1, and the first motor 4 installed above the top plate 2 is turned on. The first motor 4 drives the first transmission mechanism 5 installed at its output end to operate. The first transmission mechanism 5 is composed of a belt and a pulley combination. The first transmission mechanism 5 drives the adjusting rods 6 symmetrically distributed below to rotate at the same time. The outer side of the adjusting rod 6 is threadedly connected with an adjusting frame 7. The adjusting rod 6 drives the adjusting frame 7 to rise and fall. The adjusting frame 7 drives the sealing column 8 fixed in the middle part below it to move, so that the sealing column 8 slides in the limiting frame 9 connected to the slot therewith. The longitudinal section of the limiting frame 9 is an "I"-shaped structure. When the sealing column 8 is completely connected to the limiting frame 9 slot, the limiting frame 9 is closed. After the sealing column 8 is lifted, the hollow part of the limiting frame 9 is exposed, and the ventilation fan 3 installed below the top plate 2 is opened to achieve ventilation; Specific embodiment 2:

[0070] The existing temperature and humidity control structure inside the prefabricated cabin is not convenient for accurate cooling. To solve this technical problem, the attached Figure 1 , Attachment Figure 3 , Attachment Figure 6 , Attachment Figure 7 and attached Figure 8As shown in , a temperature sensor 13 is installed at the lower rear side of the air outlet box 11. Since the temperature sensors 13 are evenly spaced and arranged one-to-one with the air outlets 12, when one of the temperature sensors 13 senses an abnormal increase in temperature, the second motor 16 installed in the air outlet box 11 is turned on, and the second motor 16 drives the second transmission mechanism 17 installed at its output end to operate. The second transmission mechanism 17 is composed of a belt and a pulley combination. The second transmission mechanism 17 drives the adjusting wheel 18 to rotate, and the adjusting wheel 18 drives the connecting frame 19 meshingly connected to its outer side to move. A control panel 14 is fixed below the connecting frame 19, so that the control panel 14 slides in the limit plate 15 connected to the card slot therewith, and the position of the control panel 14 on the air outlet 12 is adjusted so that the air outlet 12 and the control panel 14 completely overlap, and the cold air can enter the prefabricated cabin body 1, and the air outlet 12 and the control panel 14 are staggered to block the cold air; Specific embodiment three:

[0072] The existing temperature and humidity control structure inside the prefabricated cabin is not convenient for separate dehumidification. The cover plate 21 is rotated on the fixed frame 20 to disengage the magnetic connection between the magnetic block 22 fixed on the outside of the cover plate 21 and the upper iron block 23. The magnetic block 22 is magnetically connected to the lower iron block 24. Dehumidification particles, such as calcium chloride, are poured into the fixed frame 20. The calcium chloride falls on the fixed plate 26. Moisture enters the fixed frame 20 through the ventilation plate 25. The inner wall of the ventilation plate 25 is tightly fitted with a water-locking paper 27 to prevent moisture from overflowing. The dehumidification particles convert moisture into water. The water flows into the water receiving box 28 through the fixed plate 26 and is discharged through the drain pipe 29.

[0073] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0074] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature and humidity control structure inside a prefabricated cabin, comprising: A prefabricated cabin body (1), wherein a top plate (2) is installed above the interior of the prefabricated cabin body (1); It is characterized by further comprising: A first motor (4), wherein a ventilation control mechanism is installed at the output end of the first motor (4), wherein the ventilation control mechanism comprises a ventilation fan (3), an adjustment rod (6), an adjustment frame (7), a sealing column (8) and a limiting frame (9), wherein the adjustment rod (6) and the adjustment frame (7) are threadedly connected, and the sealing column (8) and the limiting frame (9) are slottedly connected; An air outlet box (11), the air outlet box (11) is fixed below the top plate (2), and an adjusting mechanism is arranged inside the air outlet box (11), wherein the adjusting mechanism comprises an air outlet (12), a control panel (14), a second motor (16), an adjusting wheel (18) and a connecting frame (19), the air outlet (12) and the control panel (14) are tightly fitted, and the adjusting wheel (18) and the connecting frame (19) are meshingly connected; A fixed frame (20), wherein a dehumidification mechanism is arranged inside the fixed frame (20), wherein the dehumidification mechanism comprises a cover plate (21), a magnetic block (22), an upper iron block (23), a lower iron block (24), a ventilation plate (25), a fixed plate (26) and water-locking paper (27), and the magnetic block (22) is magnetically connected to the upper iron block (23) and the lower iron block (24).

2. The temperature and humidity control structure inside the prefabricated cabin according to claim 1, characterized in that: Ventilation fans (3) are installed on both left and right sides below the top plate (2), and sealing columns (8) are arranged above the ventilation fans (3). The sealing columns (8) are slidably connected to the inside of the limiting frame (9), and the longitudinal section of the limiting frame (9) is an "I"-shaped structure; A humidity sensor (30) is installed on the outer side of the top plate (2).

3. The temperature and humidity control structure inside the prefabricated cabin according to claim 1, characterized in that: An adjusting rod (6) is rotatably connected to the top of the top plate (2), and the adjusting rod (6) is symmetrically distributed with respect to the vertical center axis of the limiting frame (9), and a sealing column (8) is integrally provided at the middle of the bottom of the adjusting frame (7); A first transmission mechanism (5) is installed at the top end of the adjustment rod (6), and a first motor (4) is installed above the first transmission mechanism (5).

4. The temperature and humidity control structure inside the prefabricated cabin according to claim 1, characterized in that: A refrigerator (10) is installed above the air outlet box (11), and air outlets (12) are installed at the lower part of the air outlet box (11), and the air outlets (12) are distributed at equal intervals.

5. The temperature and humidity control structure inside the prefabricated cabin according to claim 1, characterized in that: A temperature sensor (13) is installed at the lower rear side of the air outlet box (11), and the temperature sensors (13) are arranged at equal intervals, wherein the temperature sensors (13) and the air outlets (12) are arranged in a one-to-one correspondence.

6. The temperature and humidity control structure inside the prefabricated cabin according to claim 4, characterized in that: The interior of the air outlet (12) is a porous structure, and a control panel (14) is slidably connected above the air outlet (12), and the interior of the control panel (14) is also a porous structure, and the holes inside the air outlet (12) and the control panel (14) are arranged in a one-to-one correspondence.

7. The temperature and humidity control structure inside the prefabricated cabin according to claim 6, characterized in that: A connection frame (19) is integrally provided above the control panel (14), and an adjusting wheel (18) is tightly fitted inside the connection frame (19), a second transmission mechanism (17) is installed above the adjusting wheel (18), and a second motor (16) is installed above the second transmission mechanism (17).

8. The temperature and humidity control structure inside the prefabricated cabin according to claim 1, characterized in that: The outer slot of the control panel (14) is connected to a limit plate (15), and the limit plate (15) is fixed in the air outlet box (11).

9. The temperature and humidity control structure inside the prefabricated cabin according to claim 1, characterized in that: The fixed frame (20) is fixed at the four lower corners of the top plate (2), and an upper iron block (23) and a lower iron block (24) are fixed on the outer side of the fixed frame (20), and a cover plate (21) is arranged between the upper iron block (23) and the lower iron block (24), the cover plate (21) is rotatably connected to the fixed frame (20), and a magnetic block (22) is integrally arranged on the outer end of the cover plate (21).

10. The temperature and humidity control structure inside the prefabricated cabin according to claim 1, characterized in that: A ventilation plate (25) is fixed inside the fixed frame (20), and a water-locking paper (27) is tightly attached to the inner side of the ventilation plate (25); a fixing plate (26) is fixed below the inner side of the fixed frame (20), and a water receiving box (28) is installed below the outer side of the fixed frame (20), and a drainage pipe (29) is installed outside the water receiving box (28).

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