Machine head device and humidification air outlet equipment

Abstract

The invention relates to the technical field of humidification air outlet equipment, and discloses a machine head device and humidification air outlet equipment, the machine head device comprises a supporting seat, a humidification assembly and a cover plate, and a mounting opening is formed in the periphery of the supporting seat; the humidifying assembly is detachably mounted in the supporting seat through the mounting opening; and the cover plate detachably covers the mounting opening. According to the machine head device provided by the invention, the humidifying assembly can be disassembled and assembled through the mounting opening, the humidifying assembly can be disassembled and assembled without disassembling a grating or a rear net of the machine head device, and the operation steps are simplified.

Description

Technical Field

[0001] This invention relates to the field of humidification air outlet equipment technology, specifically to a head unit and humidification air outlet equipment. Background Technology

[0002] Humidifying air supply equipment, such as air coolers, belongs to the direct evaporative cooling and humidification equipment. Its working principle is that the water pump sends water from the water tank to the wet curtain assembly. When the air passes through the wet curtain assembly, it carries moisture and uses the principle of water evaporation to absorb heat to achieve the purpose of cooling and humidification.

[0003] Humidification components are typically located inside the humidification outlet unit, protected by a grille or rear screen. However, since humidification components require regular cleaning, and the humidification outlet unit's head or casing is usually a single unit, disassembling and cleaning the humidification component requires removing the outer grille or rear screen first, making the process cumbersome for users. Summary of the Invention

[0004] In view of this, the present invention provides a head unit and a humidifying air outlet device to solve the problem that when disassembling and cleaning the humidifying components, it is necessary to remove the outer grille or rear screen first, which leads to cumbersome operation.

[0005] In a first aspect, the present invention provides a head unit, comprising:

[0006] The support base has an installation port on its outer periphery; the support base is used to connect the air supply structure and is located at the air inlet of the air supply structure.

[0007] The humidification component is detachably mounted inside the support base via the mounting port;

[0008] A cover plate is detachably installed over the mounting opening.

[0009] Beneficial effects: The installation port on the outer periphery of the support base allows for the removal and installation of the humidification component without disassembling the grille or rear screen of the head unit. This simplifies the operation, facilitates the disassembly and cleaning of the humidification component, and avoids damage caused by frequent disassembly of the grille or rear screen. Furthermore, the cover not only facilitates disassembly and installation but also conceals the installation port, preventing debris from entering the support base through the installation port and maintaining the integrity and aesthetics of the head unit.

[0010] In an alternative embodiment, a sliding structure is also included, through which the humidification component is slidably connected to the support base.

[0011] Beneficial effects: The sliding structure can guide and position the humidifier components during installation and removal, and also limit the installation and removal process, ensuring the convenience and accuracy of the humidifier components during installation and removal.

[0012] In one alternative implementation, the sliding structure includes:

[0013] A guide rail is provided on either the support base or the humidification assembly;

[0014] A guide post is disposed on one of the support base and the humidification assembly, and the guide post is slidably connected to the guide rail.

[0015] Beneficial effects: A guide rail is provided on either the support base or the humidification component, and a guide post is provided on the other. The guide post and the guide rail can be slidably matched to guide, position and limit the installation and disassembly of the humidification component. This ensures the convenience and readiness of the installation and disassembly of the humidification component, while also avoiding damage such as friction to the humidification component and the support base during the installation and disassembly process.

[0016] In one optional embodiment, the guide post is disposed on the humidification assembly, and the head unit further includes a limiting structure disposed on the humidification assembly and disposed at the end of the guide post along the sliding installation direction of the humidification assembly.

[0017] Beneficial effects: The limiting structure is set at the end of the guide column along the sliding installation direction of the humidifying component, so that when the humidifying component is installed in place, the limiting structure can cooperate with the end of the guide rail to limit and fix the installation position of the humidifying component and prevent the humidifying component from being misaligned.

[0018] In one optional embodiment, the limiting structure is provided with a first connecting hole, and the guide slide rail is provided with a second connecting hole, the first connecting hole and the second connecting hole being detachably connected by a first fastener.

[0019] Beneficial effects: By setting the first and second connecting holes, the limiting structure and the guide rail can be detachably fixedly connected by the first fastener, thereby achieving the purpose of fixing the humidification component and preventing the humidification component from moving or misaligning during use.

[0020] In one optional embodiment, there are two guide posts, which are respectively disposed on both sides of the humidification component in a direction perpendicular to the sliding installation direction; the limiting structure includes two limiting plates protruding from the humidification component, which are respectively disposed on both sides of the humidification component in a direction perpendicular to the sliding installation direction; a water inlet is provided on one side of the humidification component, and the first connecting hole is disposed on the limiting plate on the side away from the water inlet.

[0021] Beneficial effects: The limiting structure includes two limiting plates, which can respectively engage with two corresponding guide rails for limiting and abutment. The limiting plate on the side opposite the water inlet does not have a first connecting hole, while the side away from the water inlet has a first connecting hole. This effectively avoids interference between the water inlet and the first connecting hole, ensuring that the first fastener can smoothly and detachably connect to both the first and second connecting holes. It also avoids increasing the width of the humidifying component in the direction perpendicular to the sliding installation direction when the water inlet and the first connecting hole are on the same side, ensuring a smaller width for the humidifying component and a smaller installation opening. Furthermore, due to the sliding engagement of the two guide posts and two guide rails, and the limiting engagement of the two limiting plates with the two guide rails, the humidifying component can achieve a good fixing effect with only the first fastener on one side.

[0022] In one optional implementation, the guide rail includes:

[0023] The guide plate protrudes from the support base;

[0024] A guide groove is provided on the guide plate; the guide post is provided on the humidification component and slides in cooperation with the guide groove.

[0025] Beneficial effects: The sliding fit between the guide groove and the guide post results in a simple structure that facilitates positioning and limiting. The guide groove is mounted on the guide plate, which can also slide against the side of the humidification component without guide posts, further enhancing the positioning effect.

[0026] In one alternative embodiment, the mounting port is located on the top of the support.

[0027] Beneficial effects: The installation port is located at the top of the support base, which makes it easier to install and disassemble, and facilitates the installation and positioning of the humidification component by gravity.

[0028] In one optional embodiment, the support bases on both sides of the mounting port are respectively provided with third connecting holes; the two ends of the cover plate are respectively provided with fourth connecting holes, and the third connecting holes and the fourth connecting holes are detachably connected by a second fastener.

[0029] Beneficial effects: The third and fourth connecting holes facilitate the connection of the cover plate to the support base using the second fastener, thereby sealing the mounting opening, preventing debris from entering, and ensuring the integrity and aesthetics of the machine head assembly.

[0030] In one optional embodiment, a water distribution structure is further included, disposed within the support base, the bottom end of which is connected to the drain pipe of the humidification air outlet device; the bottom of the humidification component is provided with a drain outlet, which is detachably inserted into the top end of the water distribution structure.

[0031] Beneficial effects: A water distribution structure is set on the support base to connect the drain pipe and the drain outlet. The drain outlet and the top of the water distribution structure can be detachably inserted, which facilitates the installation and removal of the humidification component and the support base.

[0032] In one optional embodiment, the water-separating structure includes:

[0033] A water distribution pipe is installed inside the support base. The bottom end of the water distribution pipe is used to communicate with the drain pipe, and the top end is detachably inserted into the drain outlet.

[0034] A sealing element is disposed inside the water distribution pipe and located between the top of the water distribution pipe and the drain outlet.

[0035] Beneficial effects: The sealing element can achieve a seal between the water distribution pipe and the drain outlet, preventing water from overflowing when the drain outlet and the water distribution pipe are connected.

[0036] Secondly, the present invention also provides a humidifying air outlet device, including the aforementioned head unit.

[0037] In one alternative implementation, the humidifying air outlet device is a cooling fan. Attached Figure Description

[0038] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of the present invention, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0039] Figure 1 This is a partial schematic diagram of a humidification air outlet device according to an embodiment of the present invention;

[0040] Figure 2 for Figure 1 A magnified view of part A in the diagram;

[0041] Figure 3This is another partial schematic diagram of a humidification air outlet device according to an embodiment of the present invention;

[0042] Figure 4 for Figure 3 A magnified view of part B in the diagram;

[0043] Figure 5 This is another partial schematic diagram of a humidifying air outlet device according to an embodiment of the present invention;

[0044] Figure 6 This is an exploded view of the installation of a humidification air outlet device according to an embodiment of the present invention;

[0045] Figure 7 This is another partial schematic diagram of a humidification air outlet device according to an embodiment of the present invention;

[0046] Figure 8 This is a schematic diagram of a support base for a humidifying air outlet device according to an embodiment of the present invention;

[0047] Figure 9 This is a cross-sectional view of a support base for a humidifying air outlet device according to an embodiment of the present invention;

[0048] Figure 10 This is a schematic diagram of a humidification component of a humidification air outlet device according to an embodiment of the present invention;

[0049] Figure 11 This is another schematic diagram of the humidification component of a humidification air outlet device according to an embodiment of the present invention;

[0050] Figure 12 This is a cross-sectional view of a humidification air outlet device according to an embodiment of the present invention;

[0051] Figure 13 This is a schematic diagram of a humidification air outlet device according to an embodiment of the present invention.

[0052] Explanation of reference numerals in the attached figures:

[0053] 1. Support base; 11. Mounting port; 12. Third connecting hole; 2. Humidification component; 21. Water inlet; 22. Water outlet; 3. Cover plate; 31. Fourth connecting hole; 4. Sliding structure; 41. Guide rail; 411. Guide plate; 412. Guide groove; 413. Second connecting hole; 42. Guide post; 5. Limiting structure; 51. First connecting hole; 6. Water distribution structure; 61. Water distribution pipe; 62. Sealing element; 7. Water outlet pipe; 8. Water inlet pipe; 9. Air supply mechanism; 91. Fan wheel; 10. Grille;

[0054] 100. Head assembly; 200. Body; 300. Base; 400. Water tank. Detailed Implementation

[0055] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0056] The following is combined Figures 1 to 13 The following describes embodiments of the present invention.

[0057] According to an embodiment of the present invention, a head unit 100 is provided, including a support base 1, a humidification component 2 and a cover plate 3. The support base 1 has an installation port 11 on its outer periphery. The support base 1 is used to connect an air supply mechanism 9 and is located at the air inlet of the air supply mechanism 9. The humidification component 2 is detachably installed inside the support base 1 through the installation port 11. The cover plate 3 is detachably covered at the installation port 11.

[0058] An installation port 11 is provided on the outer periphery of the support base 1. The humidifying component 2 can be disassembled and installed through the installation port 11 without disassembling the grille 10 or the rear screen of the head unit 100. This simplifies the operation steps, facilitates the disassembly and cleaning of the humidifying component 2, and avoids damage caused by frequent disassembly of the grille 10 or the rear screen. Furthermore, the cover plate 3 facilitates disassembly and installation, hides the installation port 11, prevents debris from entering the support base 1 through the installation port 11, and maintains the integrity and aesthetics of the head unit 100.

[0059] In a specific embodiment, the support base 1 may include a support ring and a support rib, and the mounting port 11 is provided on the support ring; the support rib is connected to the inner ring of the support ring and is located on one side of the support ring along the axial direction of the support ring, and the other side of the support ring may be connected to the grille 10. The grille 10, the support ring and the support rib form a mounting cavity, and the humidification component 2 is detachably connected to the mounting cavity through the mounting port 11.

[0060] In a specific embodiment, the humidification component 2 includes a humidification bracket and a humidification module. The humidification bracket is detachably connected to the support base 1. The top of the humidification bracket is provided with a water distribution box, and the bottom is provided with a water storage box. The water distribution box has a drain hole, and the bottom of the water storage box has a downward-protruding drain outlet 22. The humidification module is detachably connected to the humidification bracket and is located between the water distribution box and the water storage box. The drain hole can be used to fill the humidification module with water, and the humidification module can be a wet curtain. The water storage box can collect the return water from the humidification module and let it flow out through the drain outlet 22.

[0061] Specifically, the humidifier bracket is equipped with clips, and the humidifier module is detachably attached to the bracket via these clips. The water distribution box is connected to the outlet of the water tank 400 of the humidifier's air outlet via the water inlet pipe 8 and the water pump, and the drain outlet 22 is connected to the inlet of the water tank 400 via the drain pipe 7. The water inlet pipe 8 and the water pump flush water from the water tank 400 into the water distribution box, and then fill the humidifier module through the drain hole. The drain pipe 7 guides the return water collected at the drain outlet 22 back to the water tank 400, thus achieving water recycling.

[0062] In one embodiment, a sliding structure 4 is also included, through which the humidification component 2 is slidably connected to the support base 1.

[0063] The sliding structure 4 can guide and position the humidification component 2 during installation and disassembly, and also limit the installation and disassembly process, ensuring the convenience and accuracy of the installation and disassembly of the humidification component 2.

[0064] In one embodiment, the sliding structure 4 includes a guide rail 41 and a guide post 42; the guide rail 41 is disposed on either the support base 1 or the humidification component 2; the guide post 42 is disposed on the other of the support base 1 and the humidification component 2, and the guide post 42 is slidably connected to the guide rail 41.

[0065] A guide rail 41 is provided on either the support base 1 or the humidifying component 2, and a guide post 42 is provided on the other. The guide post 42 and the guide rail 41 are slidably engaged to guide, position and limit the installation and disassembly of the humidifying component 2. This ensures the convenience and readiness of the installation and disassembly of the humidifying component 2, while also preventing damage such as friction to the humidifying component 2 and the support base 1 during the installation and disassembly process.

[0066] In one specific embodiment, the guide rail 41 is disposed on the support base 1, and the guide post 42 is disposed on the humidification assembly 2. In another specific embodiment, the guide rail 41 is disposed on the humidification assembly 2, and the guide post 42 is disposed on the support base 1.

[0067] In a preferred embodiment, the guide rail 41 is disposed on the support rib of the support base 1.

[0068] In one embodiment, the guide post 42 is disposed on the humidification assembly 2, and the head unit 100 further includes a limiting structure 5, which is disposed on the humidification assembly 2 and disposed at the end of the guide post 42 along the sliding installation direction of the humidification assembly 2.

[0069] The limiting structure 5 is disposed at the end of the guide post 42 along the sliding installation direction of the humidifying component 2, so that when the humidifying component 2 is installed in place, the limiting structure 5 can cooperate with the end of the guide rail 41 to limit and fix the installation position of the humidifying component 2, and prevent the humidifying component 2 from being misaligned.

[0070] Specifically, the sliding installation direction of the humidifying component 2 refers to the direction in which the humidifying component 2 is installed inside the support base 1 through the mounting port 11 and the sliding structure 4. The sliding disassembly direction of the humidifying component 2 refers to the direction in which the humidifying component 2 is disassembled and removed from the support base 1 through the mounting port 11 and the sliding structure 4. The sliding installation direction and the sliding disassembly direction are opposite to each other. The limiting structure 5 is located at the end of the guide post 42 along the sliding installation direction of the humidifying component 2, meaning that the limiting structure 5 is located at one end of the guide post 42 along its length and is located behind the guide post 42 along the sliding installation direction of the humidifying component 2.

[0071] In one embodiment, the limiting structure 5 is provided with a first connecting hole 51, and the guide slide rail 41 is provided with a second connecting hole 413. The first connecting hole 51 and the second connecting hole 413 are detachably connected by a first fastener.

[0072] By setting the first connecting hole 51 and the second connecting hole 413, the limiting structure 5 and the guide slide rail 41 can be detachably fixedly connected by the first fastener, thereby achieving the purpose of fixing the humidifying component 2 and preventing the humidifying component 2 from moving or misaligning during use.

[0073] As an alternative implementation, the limiting structure 5 may be provided with a first buckle, and the guide rail 41 may be provided with a second buckle, with the first buckle and the second buckle being detachably engaged.

[0074] In one embodiment, there are two guide posts 42, which are respectively disposed on both sides of the humidification assembly 2 in a direction perpendicular to the sliding installation direction; the limiting structure 5 includes two limiting plates protruding from the humidification assembly 2, which are respectively disposed on both sides of the humidification assembly 2 in a direction perpendicular to the sliding installation direction; a water inlet 21 is provided on one side of the humidification assembly 2, and the first connecting hole 51 is disposed on the limiting plate on the side away from the water inlet 21.

[0075] The limiting structure 5 includes two limiting plates, which can respectively limit and abut against the corresponding two guide rails 41. The limiting plate located on one side of the water inlet 21 does not have a first connecting hole 51, while the limiting plate on the side away from the water inlet 21 has a first connecting hole 51. This effectively avoids interference between the water inlet 21 and the first connecting hole 51, ensuring that the first fastener can be detachably connected to the first connecting hole 51 and the second connecting hole 413. It also avoids increasing the width of the humidifying component 2 in the direction perpendicular to the sliding installation direction when the water inlet 21 and the first connecting hole 51 are on the same side, ensuring that the humidifying component 2 has a smaller width, resulting in a smaller opening for the mounting port 11. Furthermore, due to the sliding cooperation of the two guide posts 42 and the two guide rails 41, and the limiting cooperation of the two limiting plates and the two guide rails 41, the humidifying component 2 can achieve a good fixing effect with only the first fastener on one side.

[0076] In a specific embodiment, the first fastener may be a screw, bolt, or other fastening structure.

[0077] In one embodiment, the guide rail 41 includes a guide plate 411 and a guide groove 412; the guide plate 411 protrudes from the support base 1; the guide groove 412 is disposed on the guide plate 411; the guide post 42 is disposed on the humidification assembly 2 and slides in cooperation with the guide groove 412.

[0078] The sliding fit between the guide groove 412 and the guide post 42 is simple in structure and facilitates positioning and limiting. The guide groove 412 is set on the guide plate 411, and the guide plate 411 can also slide against the side of the humidification component 2 where the guide post 42 is not set, further enhancing the positioning effect.

[0079] Specifically, there are two guide posts 42, which are respectively arranged on both sides of the humidification component 2 in a direction perpendicular to the sliding installation direction; there are two guide rails 41, which slide in cooperation with the two guide posts 42 respectively.

[0080] In one embodiment, the mounting port 11 is located on the top of the support base 1.

[0081] The mounting port 11 is located on the top of the support base 1, which makes it easier to install and disassemble, and facilitates the installation and positioning of the humidification component 2 by using gravity.

[0082] Furthermore, the mounting port 11 is located on the top of the support base 1, and the limiting structure 5 can be located on the top of the guide column 42. The limiting structure 5 can limit the humidification component 2 in the vertical direction.

[0083] As an alternative implementation, the mounting port 11 may also be located on the side of the support base 1, or the mounting port 11 may also be located at the bottom of the support base 1.

[0084] In one embodiment, the support bases 1 on both sides of the mounting port 11 are respectively provided with third connecting holes 12; the two ends of the cover plate 3 are respectively provided with fourth connecting holes 31, and the third connecting holes 12 and the fourth connecting holes 31 are detachably connected by a second fastener.

[0085] The third connecting hole 12 and the fourth connecting hole 31 are provided so that the cover plate 3 can be connected to the support base 1 by the second fastener, so as to seal the mounting port 11, prevent foreign objects from entering, and ensure the integrity and aesthetics of the head device 100.

[0086] In a specific embodiment, the second fastener may be a screw, bolt, or other fastening structure.

[0087] In one embodiment, the head unit 100 further includes a water distribution structure 6 disposed within the support base 1. The bottom end of the water distribution structure 6 is used to communicate with the drain pipe 7 of the humidification air outlet device. The bottom of the humidification component 2 is provided with a drain outlet 22, which is detachably inserted into the top end of the water distribution structure 6.

[0088] A water distribution structure 6 is set on the support base 1 to connect the drain pipe 7 and the drain outlet 22. The drain outlet 22 is detachably inserted into the top of the water distribution structure 6, which facilitates the installation and disassembly of the humidification component 2 and the support base 1.

[0089] In one embodiment, the water distribution structure 6 includes a water distribution pipe 61 and a sealing element 62; the water distribution pipe 61 is disposed in the support base 1, the bottom end of the water distribution pipe 61 is used to communicate with the drain pipe 7, and the top end is detachably inserted into the drain outlet 22; the sealing element 62 is disposed in the water distribution pipe 61 and is located between the top end of the water distribution pipe 61 and the drain outlet 22.

[0090] The sealing element 62 can achieve a seal between the water distribution pipe 61 and the drain outlet 22, preventing water from overflowing when the drain outlet 22 is connected to the water distribution pipe 61.

[0091] In a specific implementation, the inner wall of the water distribution pipe 61 is provided with an annular groove, the sealing element 62 is disposed in the annular groove and protrudes from the groove opening, and the sealing element 62 is interference-fitted with the outer wall of the drain outlet 22.

[0092] In a specific implementation, the water distribution structure 6 also includes a connecting part. One end of the connecting part is fixedly connected to the support base 1, and the other end is fixedly connected to the outer wall of the water distribution pipe 61. By setting the connecting part, the water distribution pipe 61 can be fixedly connected to the support base 1, and the position of the water distribution pipe 61 can be matched according to the position of the drain outlet 22.

[0093] In a specific implementation, the water distribution pipe 61 includes a first pipe section and a second pipe section arranged sequentially. The diameter of the first pipe section is larger than that of the second pipe section. The first pipe section is detachably connected to the drain outlet 22. The second pipe section is used to communicate with the drain pipe 7. The sealing element 62 is disposed in the first pipe section and located between the first pipe section and the drain outlet 22.

[0094] The diameter of the first pipe section is larger than that of the second pipe section. A step can be formed between the first pipe section and the second pipe section, which can support and limit the drain outlet 22.

[0095] In a specific embodiment, the head unit 100 further includes an air supply mechanism 9, which includes an air duct assembly and a fan wheel 91. The fan wheel 91 is rotatably disposed inside the air duct assembly. The air duct assembly is rotatably connected to the support base 1. An air outlet is provided on the outer periphery of the air duct assembly, and air inlets are provided at both ends of the air duct assembly. A support base 1 is provided at each air inlet, and a set of humidification components 2 is provided on each support base 1. When the fan wheel 91 rotates, it can agitate the air, creating a low-pressure zone inside the air duct assembly. The air enters the inside of the air duct assembly from the air inlet and is blown out from the air outlet. Since the air duct assembly is rotatably connected to the support base 1, the air passes through the corresponding humidification component 2 before entering the air inlet. The air passing through the humidification component 2 comes into contact with water and evaporates to carry away the moisture on the humidification component 2. The air carrying moisture is blown out from the air outlet to achieve the purpose of cooling and humidification. The air duct assembly is rotatably connected to the support base 1. Both ends of the air duct assembly and the support base 1 have air inlets. The air duct assembly can rotate relative to the support base 1 to achieve up-and-down oscillating airflow. The humidifying component 2 is mounted on the support base 1. The humidifying component 2 and the air duct assembly are separated by the support base 1, yet are also close to each other. This avoids the humidifying component 2 being limited by the space within the air duct assembly, allowing the humidifying component 2 to be set relatively large to correspond with the air inlet, increasing water evaporation and improving cooling and humidification effects. It also simplifies the structure of the air duct assembly, reduces its weight, and lowers the power consumption for driving its rotation, achieving energy savings.

[0096] According to an embodiment of the present invention, another aspect provides a humidifying air outlet device, including the aforementioned head unit 100.

[0097] The humidifying air outlet device also includes a body 200 and a base 300. The body 200 is rotatably connected to the top of the base 300, and the top of the body 200 is fixedly connected to the support seat 1 of the head unit 100. A water tank 400 is mounted on the body 200.

[0098] In one embodiment, the humidifying air outlet device is a cooling fan.

[0099] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by this application.

Claims

1. A head assembly, characterized in that, include: The support base (1) has an installation port (11) on its outer periphery; the support base (1) is used to connect the air supply structure and is located at the air inlet of the air supply structure; The humidification component (2) is detachably installed inside the support base (1) through the mounting port (11); A cover plate (3) is detachably installed over the mounting opening (11).

2. The head assembly according to claim 1, characterized in that, It also includes a sliding structure (4), through which the humidification component (2) is slidably connected to the support base (1).

3. The head assembly according to claim 2, characterized in that, The sliding structure (4) includes: A guide rail (41) is provided on either the support base (1) or the humidification assembly (2); A guide post (42) is disposed on one of the support base (1) and the humidification assembly (2), and the guide post (42) is slidably connected to the guide rail (41).

4. The head assembly according to claim 3, characterized in that, The guide rail (41) includes: A guide plate (411) protrudes from the support base (1); A guide groove (412) is provided on the guide plate (411); the guide post (42) is provided on the humidification component (2) and slides in cooperation with the guide groove (412).

5. The head assembly according to claim 3, characterized in that, The guide post (42) is disposed on the humidification assembly (2), and the head unit (100) further includes a limiting structure (5), which is disposed on the humidification assembly (2) and disposed at the end of the guide post (42) along the sliding installation direction of the humidification assembly (2).

6. The head assembly according to claim 5, characterized in that, The limiting structure (5) is provided with a first connecting hole (51), and the guide slide rail (41) is provided with a second connecting hole (413). The first connecting hole (51) and the second connecting hole (413) are detachably connected by a first fastener.

7. The head assembly according to claim 6, characterized in that, Two guide posts (42) are respectively arranged on both sides of the humidifying assembly (2) in a direction perpendicular to the sliding installation direction; the limiting structure (5) includes two limiting plates protruding from the humidifying assembly (2), and the two limiting plates are respectively arranged on both sides of the humidifying assembly (2) in a direction perpendicular to the sliding installation direction; a water inlet (21) is provided on one side of the humidifying assembly (2), and the first connecting hole (51) is provided on the limiting plate on the side away from the water inlet (21).

8. The head assembly according to any one of claims 1 to 7, characterized in that, The mounting port (11) is located on the top of the support base (1).

9. The head assembly according to claim 8, characterized in that, The support base (1) on both sides of the mounting port (11) is provided with a third connecting hole (12); the two ends of the cover plate (3) are provided with a fourth connecting hole (31), and the third connecting hole (12) and the fourth connecting hole (31) are detachably connected by a second fastener.

10. The head assembly according to any one of claims 1 to 7 or 9, characterized in that, It also includes a water distribution structure (6) which is set inside the support base (1). The bottom end of the water distribution structure (6) is used to connect with the drain pipe (7) of the humidification air outlet device. The bottom of the humidification component (2) is provided with a drain outlet (22), which is detachably inserted into the top end of the water distribution structure (6).

11. The head assembly according to claim 10, characterized in that, The water distribution structure (6) includes: A water distribution pipe (61) is installed inside the support base (1). The bottom end of the water distribution pipe (61) is used to communicate with the drain pipe (7), and the top end is detachably inserted into the drain outlet (22). A sealing element (62) is disposed inside the water distribution pipe (61) and located between the top of the water distribution pipe (61) and the drain outlet (22).

12. A humidifying air outlet device, characterized in that, Includes the head assembly (100) according to any one of claims 1 to 11.

13. The humidifying air outlet device according to claim 12, characterized in that, The humidifying air outlet device is a cold fan.

Images