Fresh air dehumidifier

Abstract

The invention discloses a fresh air dehumidifier, and relates to the technical field of dehumidification all-in-one machines, the fresh air dehumidifier comprises a dehumidifier body, the rear end of the dehumidifier body is fixedly connected with an air inlet connector, the front end of the dehumidifier body is fixedly connected with an air outlet connector, the surface of the dehumidifier body is provided with a pair of elastic clamps, one ends of the pair of elastic clamps are rotatably connected to a bottom plate, and the other ends of the pair of elastic clamps are rotatably connected to the bottom plate. Mounting holes are formed in the two ends of the bottom plate, a ventilation box is fixedly mounted in the machine body, the two ends of the ventilation box communicate with the air inlet connector and the air outlet connector, an air guiding box is arranged at the position, close to an opening of the air inlet connector, of the ventilation box, and limiting seats are fixedly connected to the two sides of the inner wall of the ventilation box; and a clamping groove is formed in the limiting seat. The air purifier is reasonable in structure, the barrel frame can be replaced and cleaned conveniently through the dismounting and mounting assembly, then the frame is taken down through the limiting assembly, and the air treatment effect of the whole air purifier body is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of integrated dehumidifiers, and in particular to a fresh air dehumidifier. Background Art

[0002] The fresh air purification and dehumidification machine dehumidifies the indoor air and then delivers relatively dry air with target relative humidity to the room through the fresh air duct to achieve the comfort or process indoor environmental humidity and purification requirements. The purified air after dehumidification can be used in a variety of different places.

[0003] Existing fresh air dehumidification machines are equipped with filtering structures and dehumidification structures. When outdoor air enters the fresh air dehumidification machine, impurities in the air are filtered out by the filtering mechanism, and then the moisture in the air is adsorbed by the dehumidification component to avoid excessive humidity in the indoor air. However, existing filtering components are all in the shape of plates, with poor filtering effects and are not convenient for later replacement. Summary of the invention

[0004] The purpose of the present application is to provide a fresh air dehumidifier, which realizes the convenience of replacing and cleaning the cylinder rack by disassembling and assembling components, and then taking down the frame through the limiting components, thereby increasing the overall air treatment effect of the machine body.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a fresh air dehumidifier comprises a machine body, the rear end of the machine body is fixedly connected to an air inlet joint, the front end of the machine body is fixedly connected to an air outlet joint, a pair of elastic clamps are arranged on the surface of the machine body, one end of the pair of elastic clamps is rotatably connected to the bottom plate, mounting holes are provided at both ends of the bottom plate, a ventilation box is fixedly installed inside the machine body, the two ends of the ventilation box are connected to the air inlet joint and the air outlet joint, an air guide box is provided at the opening of the ventilation box near the air inlet joint, limited seats are fixedly connected to the inner walls of the ventilation box on both sides, a card slot is provided on the limited seat, and a support plate is fixedly installed inside the ventilation box; it also comprises a disassembly and assembly component, a limit assembly and a docking component, the disassembly and assembly component is arranged on the limit seat for use in conjunction with the cylinder rack, the limit assembly is arranged on the support plate for use in conjunction with the frame, and the docking component is arranged on the bottom plate for use in conjunction with the elastic clamp.

[0006] Preferably, the disassembly and assembly component includes a main shaft arranged inside the card slot, a through ring is fixedly connected to the main shaft, a cartridge rack is fixedly mounted on the through ring, a filter plate is detachably mounted on the cartridge rack, docking seats are provided at both ends of the main shaft, and a handle is fixedly connected to the top of the docking seat.

[0007] Preferably, L-shaped brackets are fixedly connected to both sides of the docking seat, and a guide groove is provided on the L-shaped bracket. A sliding sleeve is slidably connected inside the guide groove, and the sliding sleeve is slidably connected to the insertion rod. One end of the insertion rod is fixedly connected to the disc, and a first spring is sleeved on the insertion rod, and both ends of the first spring are respectively fixedly connected to one side of the sliding sleeve and one side of the disc.

[0008] Preferably, the disc is fixedly connected to the buckle, a sleeve is fixedly connected to the buckle, the sleeve is sleeved on the axle pin, both ends of the axle pin are rotatably connected to the first axle seat, one end of the first axle seat is fixedly connected to the docking seat, the inner side of the limit seat is fixedly connected to a limit plate, a limit groove is provided on the limit plate, and the buckle is clamped inside the limit groove.

[0009] Preferably, the limiting assembly includes a water collection trough opened at the bottom position of the support plate, the two sides of the support plate are fixedly connected with slide grooves, the inside of the slide grooves is slidably connected with a sliding shaft, the sliding shaft is fixedly connected to the frame, the inside of the frame is fixedly installed with a moisture absorption plate, the inner side of the support plate is fixedly connected with a side seat, and the side seat is provided with a positioning groove.

[0010] Preferably, latches are fixedly connected at both ends of the top of the frame, a rotating plate is rotatably connected to the latches, a clamping column is fixedly connected to the other end of the rotating plate, and the bottom end of the clamping column is clamped inside the positioning groove.

[0011] Preferably, the middle position of the top surface of the rotating plate is fixedly connected to the first pin, the top end of the first pin is fixedly connected to a linkage plate, the other end of the linkage plate is rotatably connected to the second pin, the bottom end of the second pin is fixedly connected to the sleeve block, and the sleeve block is slidably connected to the sliding rod.

[0012] Preferably, one end of the sliding rod is fixedly connected to a ring, the other end of the sliding rod is fixedly connected to the second axle seat, the bottom end of the second axle seat is fixedly connected to the frame, and a second spring is sleeved on the sliding rod, and both ends of the second spring are respectively fixedly connected to one side of the sleeve block and one side of the second axle seat.

[0013] Preferably, the docking assembly includes a frame seat fixedly mounted on the base plate, a pair of guide rods are fixedly connected to the top of the frame seat, a movable block is slidably connected to the pair of guide rods, the other end of the guide rods is fixedly connected to a clamping ring, a third spring is sleeved on the pair of guide rods, the two ends of the third spring are respectively fixedly connected to the inner wall of the movable block and one side of the clamping ring, a slot is opened on the movable block, a clamping plate is clamped inside the slot, and the clamping plate is fixedly connected to the other end of the elastic clamp.

[0014] Preferably, a movable groove is provided at the bottom position of the movable block, a positioning column is slidably connected inside the movable groove, the bottom end of the positioning column is fixedly connected to the bottom plate, the top end of the positioning column is fixedly connected to a limiting ring, the inner middle part of the movable block is fixedly connected to a third shaft seat, and a pulling column is fixedly connected to the third shaft seat.

[0015] In summary, the present invention has the following beneficial effects:

[0016] 1. The present invention has a reasonable structure. When the cartridge rack is disassembled to clean the filter plate, the two ends of the main shaft are clamped in the inside of the clamping groove. First, the insertion rods on both sides of the docking seat are pulled to facilitate the sleeve on the buckle to rotate on the shaft pin. Then the disc squeezes the first spring, and then the buckle is disengaged from the inside of the limiting groove. Then, the handle on the top of the docking seat is pulled upward, so that the cartridge rack can be taken out as a whole.

[0017] 2. In the present invention, when the moisture absorption plate is disassembled, the rotating plate is rotated on the latch, and the rotation of the rotating plate causes the linkage plate on the first pin to push the second pin. The bottom end of the second pin is fixedly connected to the sleeve block. The movement of the second pin facilitates the sleeve block to slide on the slide rod, thereby facilitating the squeezing of the second spring. The other end of the rotating plate is fixedly connected to a clamping column, and the clamping column is disengaged from the positioning groove by the rotation of the rotating plate, thereby facilitating the removal of the entire frame.

[0018] 3. In the present invention, when the elastic clamp is disassembled, the pulling column is first pulled, and the bottom end of the pulling column is fixedly connected to the movable block on the third shaft seat. The pulling column is pulled to make the movable block on the third shaft seat slide on the guide rod. A third spring is sleeved on the guide rod, and the two ends of the third spring are respectively fixedly connected to the inner wall of the movable block and one side of the clamping ring. The third spring can be pulled conveniently by moving the movable block. A slot is provided on the movable block, and a clamping plate is provided inside the slot. The clamping plate is separated from the inside of the slot by moving the movable block, thereby facilitating the disassembly of the elastic clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the machine body;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the machine body from the side;

[0022] Figure 3 It is a schematic diagram of the rear-view stereoscopic structure of the interior of the machine body;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the ventilation box;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the drum rack;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting seat;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the support plate;

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of the frame;

[0028] Fig. 9 for Figure 2 Enlarged structural diagram at A in the middle.

[0029] In the figure: 1. machine body; 101. air inlet connector; 102. air outlet connector; 103. elastic clamp; 104. bottom plate; 105. mounting hole; 106. ventilation box; 107. air guide box; 108. limit seat; 109. slot; 110. support plate; 2. main shaft; 201. through ring; 202. cylinder rack; 203. filter plate; 204. docking seat; 205. handle; 206. L-shaped bracket; 207. guide groove; 208. sliding sleeve; 209. plug rod; 210. disc; 211. first spring; 212. buckle; 213. sleeve; 214. shaft pin; 215. first shaft seat; 216. limit plate; 217. limit slot; 3. Water trough; 301. Slide; 302. Slide shaft; 303. Frame; 304. Moisture absorption plate; 305. Side seat; 306. Positioning slot; 307. Latch; 308. Rotating plate; 309. Clamping column; 4. First pin column; 401. Linkage plate; 402. Second pin column; 403. Bushing block; 404. Slide rod; 405. Bushing ring; 406. Second shaft seat; 407. Second spring; 5. Frame seat; 501. Guide rod; 502. Movable block; 503. Clamping ring; 504. Third spring; 505. Slot; 506. Clamping plate; 507. Movable slot; 508. Positioning column; 509. Limiting ring; 510. Third shaft seat; 511. Pulling column. DETAILED DESCRIPTION

[0030] 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.

[0031] Example: Reference Figure 1 - Fig. 9 The fresh air dehumidifier shown in the figure includes a machine body 1, the rear end of the machine body 1 is fixedly connected to an air inlet connector 101, the front end of the machine body 1 is fixedly connected to an air outlet connector 102, a pair of elastic clamps 103 are arranged on the surface of the machine body 1, one end of the pair of elastic clamps 103 is rotatably connected to a bottom plate 104, and mounting holes 105 are provided at both ends of the bottom plate 104. A ventilation box 106 is fixedly installed inside the machine body 1, and the two ends of the ventilation box 106 are connected to the air inlet connector 101 and the air outlet connector 102. The ventilation box 106 is close to the air inlet. An air guide box 107 is provided at the opening of the joint 101, and limiting seats 108 are fixedly connected to both sides of the inner wall of the ventilation box 106. A slot 109 is provided on the limiting seat 108, and a support plate 110 is fixedly installed inside the ventilation box 106; it also includes a disassembly and assembly component, a limiting component and a docking component. The disassembly and assembly component is arranged on the limiting seat 108 for use with the cylinder rack 202, the limiting component is arranged on the support plate 110 for use with the frame 303, and the docking component is arranged on the bottom plate 104 for use with the elastic clamp 103.

[0032] Specifically, it should be noted that outdoor air enters the interior of the machine body 1 through the air inlet joint 101, a ventilation box 106 is provided inside the machine body 1, and an air guide box 107 is provided on the ventilation box 106. The air entering the air inlet joint 101 enters the tube rack 202 through the air guide box 107, so that the filter plate 203 on the tube rack 202 can filter impurities in the air, and then the moisture in the air is adsorbed by the desiccant plate 304, and then enters the room through the air outlet joint 102.

[0033] As an implementation method in this embodiment, the disassembly and assembly component includes a main shaft 2 arranged inside the card slot 109, a through ring 201 is fixedly connected to the main shaft 2, a cartridge holder 202 is fixedly installed on the through ring 201, a filter plate 203 is detachably installed on the cartridge holder 202, docking seats 204 are sleeved at both ends of the main shaft 2, a handle 205 is fixedly connected to the top of the docking seat 204, L-shaped brackets 206 are fixedly connected on both sides of the docking seat 204, a guide groove 207 is provided on the L-shaped bracket 206, a sliding sleeve 208 is slidably connected inside the guide groove 207, the sliding sleeve 208 is slidably connected to the insertion rod 209, and one end of the insertion rod 209 is fixedly connected Connected to the disc 210, the insertion rod 209 is sleeved with a first spring 211, the two ends of the first spring 211 are respectively fixedly connected to one side of the sliding sleeve 208 and one side of the disc 210, the disc 210 is fixedly connected to the buckle 212, the buckle 212 is fixedly connected with a sleeve 213, the sleeve 213 is sleeved on the axle pin 214, the two ends of the axle pin 214 are rotatably connected to the first axle seat 215, one end of the first axle seat 215 is fixedly connected to the docking seat 204, the inner side of the limit seat 108 is fixedly connected with a limit plate 216, the limit plate 216 is provided with a limit groove 217, and the inner side of the limit groove 217 is provided with a buckle 212.

[0034] Specifically, when the cartridge rack 202 is disassembled to clean the filter plate 203, the two ends of the main shaft 2 are clamped in the inside of the clamping groove 109, and the insertion rods 209 on both sides of the docking seat 204 are first pulled to facilitate the sleeve 213 on the buckle 212 to rotate on the axle pin 214, and then the disc 210 squeezes the first spring 211, and then the buckle 212 is disengaged from the inside of the limiting groove 217, and then the handle 205 on the top of the docking seat 204 is pulled upward, so as to facilitate the removal of the cartridge rack 202 as a whole.

[0035] As an implementation method in this embodiment, the limiting component includes a water storage tank 3 opened at the bottom position of the support plate 110, and the two sides of the support plate 110 are fixedly connected with a slide groove 301, and the inside of the slide groove 301 is slidably connected with a slide shaft 302, and the slide shaft 302 is fixedly connected to the frame 303. A moisture absorption plate 304 is fixedly installed inside the frame 303, and the inner side of the support plate 110 is fixedly connected with a side seat 305, and a positioning groove 306 is opened on the side seat 305. The top two ends of the frame 303 are fixedly connected with a latch 307, and a rotating plate 308 is rotatably connected to the latch 307. The other end of the rotating plate 308 is fixedly connected with a clamping column 309, and the bottom end of the clamping column 309 is clamped in the positioning groove 306. Inside, the middle position of the top surface of the rotating plate 308 is fixedly connected to the first pin 4, the top of the first pin 4 is fixedly connected to the linkage plate 401, the other end of the linkage plate 401 is rotatably connected to the second pin 402, the bottom end of the second pin 402 is fixedly connected to the sleeve block 403, the sleeve block 403 is slidably connected to the slide rod 404, one end of the slide rod 404 is fixedly connected to the collar 405, the other end of the slide rod 404 is fixedly connected to the second shaft seat 406, the bottom end of the second shaft seat 406 is fixedly connected to the frame 303, the slide rod 404 is sleeved with a second spring 407, and the two ends of the second spring 407 are respectively fixedly connected to one side of the sleeve block 403 and one side of the second shaft seat 406.

[0036] Specifically, when the moisture absorption plate 304 is disassembled, the rotating plate 308 is rotated on the latch 307. The rotation of the rotating plate 308 causes the linkage plate 401 on the first pin 4 to push the second pin 402. The bottom end of the second pin 402 is fixedly connected to the sleeve block 403. The movement of the second pin 402 facilitates the sleeve block 403 to slide on the slide rod 404, thereby facilitating the squeezing of the second spring 407. The other end of the rotating plate 308 is fixedly connected to the clamping column 309. The rotating plate 308 is rotated to disengage the clamping column 309 from the positioning groove 306, thereby facilitating the removal of the frame 303 as a whole.

[0037] As an implementation method in this embodiment, the docking assembly includes a bracket 5 fixedly mounted on the bottom plate 104, a pair of guide rods 501 are fixedly connected to the top of the bracket 5, a movable block 502 is slidably connected to the pair of guide rods 501, a clamping ring 503 is fixedly connected to the other end of the guide rod 501, a third spring 504 is sleeved on the pair of guide rods 501, and the two ends of the third spring 504 are respectively fixedly connected to the inner wall of the movable block 502 and one side of the clamping ring 503, and a slot 504 is opened on the movable block 502. 05, a card plate 506 is provided inside the slot 505, and the card plate 506 is fixedly connected to the other end of the elastic clamp 103. A movable groove 507 is provided at the bottom of the movable block 502, and a positioning column 508 is slidably connected inside the movable groove 507. The bottom end of the positioning column 508 is fixedly connected to the bottom plate 104, and the top end of the positioning column 508 is fixedly connected to a limiting ring 509. A third shaft seat 510 is fixedly connected to the middle part of the inner part of the movable block 502, and a pull column 511 is fixedly connected to the third shaft seat 510.

[0038] Specifically, when the elastic clamp 103 is disassembled, the pulling column 511 is first pulled. The bottom end of the pulling column 511 is fixedly connected to the movable block 502 on the third shaft seat 510. The pulling column 511 is pulled to make the movable block 502 on the third shaft seat 510 slide on the guide rod 501. The guide rod 501 is sleeved with a third spring 504, and the two ends of the third spring 504 are respectively fixedly connected to the inner wall of the movable block 502 and one side of the retaining ring 503. The third spring 504 can be pulled conveniently by moving the movable block 502. A slot 505 is provided on the movable block 502, and a retaining plate 506 is provided inside the slot 505. The retaining plate 506 is separated from the inside of the slot 505 by moving the movable block 502, thereby facilitating the disassembly of the elastic clamp 103.

[0039] The working principle of the present invention is as follows: when the cartridge holder 202 is disassembled to clean the filter plate 203, the two ends of the main shaft 2 are clamped in the inside of the clamping groove 109, and the insertion rods 209 on both sides of the docking seat 204 are first pulled to facilitate the sleeve 213 on the buckle 212 to rotate on the axle pin 214, and then the disc 210 squeezes the first spring 211, and then the buckle 212 is disengaged from the inside of the limiting groove 217, and then the handle 205 at the top of the docking seat 204 is pulled upward, so as to facilitate the overall removal of the cartridge holder 202.

[0040] When the moisture absorbing plate 304 is disassembled, the rotating plate 308 is rotated on the latch 307. The rotation of the rotating plate 308 causes the linkage plate 401 on the first pin 4 to push the second pin 402. The bottom end of the second pin 402 is fixedly connected to the sleeve block 403. The movement of the second pin 402 facilitates the sleeve block 403 to slide on the slide rod 404, thereby facilitating the squeezing of the second spring 407. The other end of the rotating plate 308 is fixedly connected to the clamping column 309. The rotating plate 308 is rotated to disengage the clamping column 309 from the positioning groove 306, thereby facilitating the removal of the frame 303 as a whole.

[0041] When the elastic clamp 103 is disassembled, the pulling column 511 is first pulled. The bottom end of the pulling column 511 is fixedly connected to the movable block 502 on the third shaft seat 510. The pulling column 511 is pulled to make the movable block 502 on the third shaft seat 510 slide on the guide rod 501. A third spring 504 is sleeved on the guide rod 501, and the two ends of the third spring 504 are respectively fixedly connected to the inner wall of the movable block 502 and one side of the retaining ring 503. The third spring 504 can be pulled conveniently by moving the movable block 502. A slot 505 is provided on the movable block 502, and a retaining plate 506 is provided inside the slot 505. The retaining plate 506 is separated from the inside of the slot 505 by moving the movable block 502, thereby facilitating the disassembly of the elastic clamp 103.

[0042] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 fresh air dehumidifier, comprising a machine body (1), characterized in that: The rear end of the machine body (1) is fixedly connected to an air inlet connector (101), the front end of the machine body (1) is fixedly connected to an air outlet connector (102), a pair of elastic clamps (103) are provided on the surface of the machine body (1), one end of the pair of elastic clamps (103) is rotatably connected to a bottom plate (104), both ends of the bottom plate (104) are provided with mounting holes (105), a ventilation box (106) is fixedly installed inside the machine body (1), The two ends of the ventilation box (106) are in communication with the air inlet connector (101) and the air outlet connector (102); an air guide box (107) is provided at an opening of the ventilation box (106) close to the air inlet connector (101); both sides of the inner wall of the ventilation box (106) are fixedly connected to a limiting seat (108); a slot (109) is provided on the limiting seat (108); and a support plate (110) is fixedly installed inside the ventilation box (106); It also includes a disassembly assembly component, a limit assembly component and a docking assembly, wherein the disassembly assembly component is arranged on the limit seat (108) for use in conjunction with the cartridge rack (202), the limit assembly is arranged on the support plate (110) for use in conjunction with the frame (303), and the docking assembly is arranged on the bottom plate (104) for use in conjunction with the elastic clamp (103).

2. A fresh air dehumidifier according to claim 1, characterized in that: The disassembly assembly comprises a main shaft (2) arranged inside the slot (109), a through ring (201) being fixedly connected to the main shaft (2), a cartridge frame (202) being fixedly mounted on the through ring (201), a filter plate (203) being detachably mounted on the cartridge frame (202), docking seats (204) being sleeved at both ends of the main shaft (2), and a handle (205) being fixedly connected to the top end of the docking seat (204).

3. A fresh air dehumidifier according to claim 2, characterized in that: L-shaped brackets (206) are fixedly connected to both sides of the docking seat (204), and a guide groove (207) is provided on the L-shaped bracket (206). A sliding sleeve (208) is slidably connected inside the guide groove (207), and the sliding sleeve (208) is slidably connected to the insertion rod (209). One end of the insertion rod (209) is fixedly connected to the disk (210). A first spring (211) is sleeved on the insertion rod (209), and two ends of the first spring (211) are respectively fixedly connected to one side of the sliding sleeve (208) and one side of the disk (210).

4. A fresh air dehumidifier according to claim 3, characterized in that: The disc (210) is fixedly connected to the buckle (212), the buckle (212) is fixedly connected to a sleeve (213), the sleeve (213) is sleeved on an axle pin (214), both ends of the axle pin (214) are rotatably connected to a first axle seat (215), one end of the first axle seat (215) is fixedly connected to the docking seat (204), the inner side of the limit seat (108) is fixedly connected to a limit plate (216), a limit groove (217) is provided on the limit plate (216), and the buckle (212) is clamped inside the limit groove (217).

5. A fresh air dehumidifier according to claim 1, characterized in that: The limiting assembly comprises a water trough (3) provided at the bottom of the support plate (110), slide grooves (301) are fixedly connected on both sides of the support plate (110), a slide shaft (302) is slidably connected inside the slide groove (301), the slide shaft (302) is fixedly connected to a frame (303), a moisture absorption plate (304) is fixedly installed inside the frame (303), a side seat (305) is fixedly connected to the inner side of the support plate (110), and a positioning groove (306) is provided on the side seat (305).

6. A fresh air dehumidifier according to claim 5, characterized in that: The top two ends of the frame (303) are fixedly connected with latches (307), a rotating plate (308) is rotatably connected to the latches (307), the other end of the rotating plate (308) is fixedly connected with a clamping column (309), and the bottom end of the clamping column (309) is clamped inside the positioning groove (306).

7. A fresh air dehumidifier according to claim 6, characterized in that: The middle position of the top surface of the rotating plate (308) is fixedly connected to the first pin column (4), the top end of the first pin column (4) is fixedly connected to the linkage plate (401), the other end of the linkage plate (401) is rotatably connected to the second pin column (402), the bottom end of the second pin column (402) is fixedly connected to the sleeve block (403), and the sleeve block (403) is slidably connected to the sliding rod (404).

8. A fresh air dehumidifier according to claim 7, characterized in that: One end of the slide rod (404) is fixedly connected to a collar (405), the other end of the slide rod (404) is fixedly connected to a second shaft seat (406), the bottom end of the second shaft seat (406) is fixedly connected to the frame (303), and a second spring (407) is sleeved on the slide rod (404), the two ends of the second spring (407) are respectively fixedly connected to one side of the sleeve block (403) and one side of the second shaft seat (406).

9. A fresh air dehumidifier according to claim 1, characterized in that: The docking assembly comprises a bracket (5) fixedly mounted on the base plate (104); a pair of guide rods (501) are fixedly connected to the top of the bracket (5); a movable block (502) is slidably connected to the pair of guide rods (501); a clamping ring (503) is fixedly connected to the other end of the guide rods (501); a third spring (504) is sleeved on the pair of guide rods (501); two ends of the third spring (504) are respectively fixedly connected to the inner wall of the movable block (502) and one side of the clamping ring (503); a slot (505) is provided on the movable block (502); a clamping plate (506) is clamped inside the slot (505); and the clamping plate (506) is fixedly connected to the other end of the elastic clamp (103).

10. A fresh air dehumidifier according to claim 9, characterized in that: A movable groove (507) is provided at the bottom of the movable block (502), a positioning column (508) is slidably connected inside the movable groove (507), the bottom end of the positioning column (508) is fixedly connected to the bottom plate (104), the top end of the positioning column (508) is fixedly connected to a limiting ring (509), and a third shaft seat (510) is fixedly connected to the middle part of the interior of the movable block (502), and a pulling column (511) is fixedly connected to the third shaft seat (510).

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