CN219829079U - Exhaust pipe assembly of mobile air conditioner and mobile air conditioner with exhaust pipe assembly - Google Patents

Abstract

The utility model discloses an exhaust duct assembly of a mobile air conditioner and a mobile air conditioner having the same. The exhaust duct assembly includes a first joint, a second joint and an exhaust duct. The first joint is provided with a first flange. A second flange is provided on the two joints. One end of the exhaust pipe is provided with a first snap-in part. The other end of the exhaust pipe is provided with a second snap-in part. The first snap-in part engages with the first flange. , so that one end of the exhaust pipe is connected to the first joint, and the second snap-fitting portion snap-fits with the second flange, so that the other end of the exhaust pipe is connected to the second joint. In this way, the assembly process of the exhaust duct assembly is simplified, the assembly efficiency is improved, assembly and disassembly is facilitated, and the structural setting of the exhaust duct assembly is made more reliable to improve user experience. Not only that, because the assembly and disassembly of the exhaust duct assembly is relatively simple, it can also facilitate subsequent disassembly and maintenance, thereby extending the service life of the exhaust duct assembly and reducing the use cost of the mobile air conditioner.

Description

Exhaust duct assembly of mobile air conditioner and mobile air conditioner having the same

Technical field

The utility model relates to the technical field of air conditioning, in particular to an exhaust pipe assembly of a mobile air conditioner and a mobile air conditioner having the same.

Background technique

In the existing technology, air conditioners need to discharge unnecessary cold air or hot air from the room during use, so that the use experience of the indoor environment can be protected and improved faster. In the prior art, an exhaust duct is usually used to discharge indoor hot air or cold air to the outside, thereby changing the indoor temperature. Existing exhaust ducts often use a rotating method to mate with joints. During the assembly process, the assembly process between the exhaust duct and the structure is relatively complicated, which affects the performance of the exhaust duct and affects the use of the air conditioner by users. Feel. At the same time, the more complex structure is not convenient for subsequent maintenance, reduces the service life, and increases the use cost of the air conditioner.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present utility model is to provide an exhaust duct assembly for a mobile air conditioner. The exhaust duct assembly is relatively simple to assemble, simplifying the assembly process, improving assembly efficiency, reducing usage costs, and improving the use of the mobile air conditioner. Feel.

Another object of the present invention is to provide a mobile air conditioner, which is provided with the exhaust pipe assembly of the mobile air conditioner as shown above.

The exhaust duct assembly of a mobile air conditioner according to an embodiment of the present invention includes: a first joint, a second joint and an exhaust duct, the first joint being adapted to communicate with the exhaust outlet of the mobile air conditioner; The second joint is suitable for communicating with the indoor air outlet; the two ends of the exhaust pipe are respectively provided on the first joint and the second joint; the first joint is provided with a first flange , the second joint is provided with a second flange, one end of the exhaust pipe is provided with a first clamping portion, the other end of the exhaust pipe is provided with a second clamping portion, the first clamping portion The connecting part is snap-fitted with the first flange, so that one end of the exhaust pipe is connected with the first joint, and the second snap-fitting part is snap-fitted with the second flange, so that one end of the exhaust pipe is connected with the first joint. Connect the other end of the exhaust pipe to the second joint.

According to the exhaust duct assembly of the mobile air conditioner according to the embodiment of the present invention, a first snap-in portion is provided at one end of the exhaust duct and is engaged with the first flange on the first joint. The other end of the air duct is provided with a second snap-in portion, which is snap-connected with the second flange on the second joint, so as to simplify the assembly process of the exhaust duct assembly, improve the assembly efficiency, and facilitate assembly and disassembly. , and makes the structural setting of the exhaust duct assembly more reliable and can better guide the air flow in the indoor environment to improve user experience. Not only that, because the assembly and disassembly of the exhaust duct assembly is relatively simple, it can also facilitate subsequent disassembly and maintenance, thereby extending the service life of the exhaust duct assembly and reducing the use cost of the mobile air conditioner.

In some embodiments, the first adapter is provided with a first spiral fitting portion, the second adapter is provided with a second spiral fitting portion, and both ends of the tube body are respectively fitted with the first spiral fitting portion. part matches the second spiral fitting part.

In some embodiments, both the first adapter and the second adapter include: an outer ring plate and a top plate, the top plate is provided with a first ventilation hole and is disposed at one end of the outer ring plate, and the The first clamping part and the second clamping part are provided on the outer ring plate, and the top plate is in contact with the end surface of the pipe body.

In some embodiments, the first spiral fitting portion and the second spiral fitting portion include: at least two circumferentially spaced tabs, the tabs are disposed on the inner peripheral surface of the outer ring plate and Extends toward the central axis direction of the outer ring plate and is spaced apart from the top plate.

In some embodiments, the first flange is provided on the outer periphery of the first joint, the second flange is provided on the outer periphery of the second joint, and the first adapter is located on the third joint. In a connector, the first clamping portion is provided at one end of the first adapter and extends to the other end, the second adapter is located in the second connector, and the second clamping portion is provided It is provided at one end of the second adapter and extends toward the other end.

In some embodiments, the first clamping part and the second clamping part each include: a first connecting section, a second connecting section and a clamping joint, and the first connecting section is connected to the corresponding third connecting section. On one end of an adapter and the second adapter, the second connecting section is bent relative to the first connecting section and directed toward the other end of the corresponding first adapter and the second adapter. One end is extended, and the clamping joint is arranged on the second connecting section and snap-fits with the corresponding first flange and the second flange.

In some embodiments, a first support rib supporting the first adapter is provided in the first joint, and a second support rib supporting the second adapter is provided in the second joint.

In some embodiments, the exhaust duct assembly of the mobile air conditioner further includes: a sealing plate, a second ventilation hole is provided on the sealing plate, the second flange is provided on one end of the second joint, and The other end is provided with an elastic hook. The elastic hook includes: an elastic arm and a hook head. The elastic arm is coplanar with the other end edge of the second joint and between the other end edge of the second joint. There is a gap therebetween, and the hook head is provided on the elastic arm and snap-fits with the edge of the second ventilation hole.

A mobile air conditioner according to an embodiment of the present invention includes: the exhaust pipe assembly of the mobile air conditioner as described above.

According to the mobile air conditioner according to the embodiment of the present invention, by using the exhaust duct assembly as shown above on the mobile air conditioner, since a first snap-in portion is provided at one end of the exhaust duct, it is connected to the third connector on the first joint. A flange is clamped, and a second clamping portion is provided at the other end of the exhaust pipe, and is clamped with the second flange on the second joint, so that the assembly process of the exhaust pipe assembly is smooth. Simplification improves assembly efficiency, facilitates assembly and disassembly, and makes the structural setting of the exhaust duct assembly more reliable, which can better guide the airflow in the indoor environment to improve user experience.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of the drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

Figure 1 is a schematic structural diagram of an exhaust duct assembly of a mobile air conditioner according to an embodiment of the present invention;

Figure 2 is an exploded schematic diagram of the exhaust duct assembly of the mobile air conditioner according to an embodiment of the present invention;

Figure 3 is a schematic structural diagram of an exhaust duct assembly of a mobile air conditioner according to an embodiment of the present invention;

Figure 4 is an exploded schematic diagram of the exhaust duct assembly of the mobile air conditioner according to an embodiment of the present invention;

Figure 5 is a schematic cross-sectional view of an exhaust duct assembly of a mobile air conditioner according to an embodiment of the present invention;

Figure 6 is a schematic structural diagram of a second joint according to an embodiment of the present invention;

Figure 7 is a schematic structural diagram of a second joint according to an embodiment of the present invention;

Figure 8 is a schematic structural diagram of a first adapter and a second adapter according to an embodiment of the present invention;

Figure 9 is a schematic cross-sectional view of the first adapter and the second adapter according to the embodiment of the present invention;

Figure 10 is a schematic structural diagram of a sealing plate according to an embodiment of the present utility model;

Figure 11 is a schematic diagram of the cooperation between the second joint and the sealing plate;

Figure 12 is the second schematic diagram of the cooperation between the second joint and the sealing plate;

Figure 13 is a cross-sectional view along the A-A direction in Figure 12;

Figure 14 is a perspective view of the second joint;

Figure 15 is a perspective view of the first adapter.

Reference signs:

Exhaust duct assembly 10,

The first joint 100, the first flange 110, the first guide slope 111, the first support rib 120,

The second joint 200, the second flange 210, the second guide slope 211, the second support rib 220, the elastic hook 230, the elastic arm 231, the hook head 232, the notch 233,

The exhaust pipe 300, the first clamping part 310, the third guide slope 311, the second clamping part 320, the fourth guide slope 321, the pipe body 330, the third screw fitting part 331, the fourth screw fitting part 332, the An adapter 340, a first screw fitting part 341, a tab 342, a second adapter 350, a second screw fitting part 351, an outer ring plate 360, a top plate 370, a first ventilation hole 371, a first connecting section 381, The second connecting section 382, the card joint 383,

Sealing plate 400, second ventilation hole 401.

Detailed ways

The embodiments of the present invention are described in detail below. The embodiments described with reference to the drawings are exemplary. The embodiments of the present invention are described in detail below.

The following describes the exhaust duct assembly 10 of a mobile air conditioner according to an embodiment of the present invention with reference to FIGS. The second joint 200 is adapted to be connected with the indoor exhaust port; the two ends of the exhaust pipe 300 are respectively arranged on the first joint 100 and the second joint 200 .

It can be understood that during the use of the mobile air conditioner, it is suitable to use the exhaust duct assembly 10 to discharge indoor hot air or cold air to the outside, so that the performance of the mobile air conditioner can better affect the indoor environment. Improve user experience in indoor environments.

Specifically, during use of the exhaust duct assembly 10, it is suitable to include a first joint 100, a second joint 200 and an exhaust duct 300. The first joint 100 and the second joint 200 are suitable to be disposed in the exhaust duct 300. The two ends of the exhaust pipe 300 are suitable for assembly and connection during use. The connection can be realized through the fixed connection of the first joint 100 and the second joint 200, thereby making the arrangement of the exhaust pipe 300 more reliable. The exhaust duct assembly 10 can lead the original cold air or hot air in the indoor environment out of the indoor environment to improve the use experience of the mobile air conditioner.

In some specific embodiments, the first joint 100 is adapted to be connected to the exhaust outlet of the mobile air conditioner, so that the indoor airflow directed by the mobile air conditioner is adapted to be exported through the first joint 100 , and the second structure is adapted to be connected to the exhaust outlet of the mobile air conditioner. The indoor air exhaust vents are connected, so that the air flow exported by the mobile air conditioner can enter the second joint 200 through the exhaust duct 300 and be discharged through the indoor air exhaust vents, so that the mobile air conditioner can improve the indoor air conditioner more quickly and reliably. environment to improve users’ experience in using mobile air conditioners.

Specifically, the first joint 100 is provided with a first flange 110 , the second joint 200 is provided with a second flange 210 , and one end of the exhaust pipe 300 is provided with a first snap-in portion 310 . A second snap-in part 320 is provided at the other end. The first snap-in part 310 snap-fits with the first flange 110 so that one end of the exhaust pipe 300 is connected to the first joint 100. The second snap-in part 320 is connected with the first flange 110. The second flange 210 snap-fits so that the other end of the exhaust pipe 300 is connected with the second joint 200 .

It should be noted that a first clamping portion 310 is provided at one end of the exhaust pipe 300, and the first clamping portion 310 is clamped with the first flange 110 on the first joint 100, and the exhaust pipe 300 is The other end is provided with a second clamping portion 320 , and the second clamping portion 320 is clamped with the second flange 210 on the second connector 200 . In this way, during the assembly process of the exhaust duct assembly 10, it is suitable for the first snap-in portion 310 and the second snap-in portion 320 on the exhaust duct 300 to correspond to the first connector 100 and the second connector 200. The first flange 110 and the second flange 210 are connected to complete the assembly. While simplifying the assembly process of the exhaust duct assembly 10, the assembly process of the exhaust duct assembly 10 is made more efficient, and only the first connector 100, the second connector 200 and the corresponding first connectors provided on the exhaust duct 300 need to be connected correspondingly. The clamping part 310 and the first flange 110 and the second clamping part 320 and the second flange 210 can be connected, which facilitates assembly and disassembly, and also makes the structural arrangement of the exhaust duct assembly 10 more reliable to allow for movement. The air conditioner can discharge indoor airflow through the exhaust duct assembly 10 to improve its performance.

According to the exhaust duct assembly 10 of the mobile air conditioner according to the embodiment of the present invention, a first clamping portion 310 is provided at one end of the exhaust duct 300 and is engaged with the first flange 110 on the first joint 100 The second clamping portion 320 is provided at the other end of the exhaust pipe 300, and is clamped with the second flange 210 on the second joint 200, so that the assembly process of the exhaust pipe assembly 10 is smooth. Simplification improves assembly efficiency, facilitates assembly and disassembly, and makes the structural setting of the exhaust duct assembly 10 more reliable, which can better guide the airflow in the indoor environment to improve user experience. Not only that, because the assembly and disassembly of the exhaust duct assembly 10 is relatively simple, it can also facilitate subsequent disassembly and maintenance, thereby extending the service life of the exhaust duct assembly 10 and reducing the use cost of the mobile air conditioner.

In some embodiments, the exhaust pipe 300 includes: a pipe body 330, a first adapter 340 and a second adapter 350. Both ends of the pipe body 330 are respectively provided on the first adapter 340 and the second adapter 350. The first clamping part 310 is integrally formed on the first adapter 340 , and the second clamping part 320 is integrally formed on the second adapter 350 .

It can be understood that integrally molding the first clamping part 310 on the first adapter 340 not only simplifies the production process, but also makes the arrangement of the first clamping part 310 on the first adapter 340 more reliable. This makes the structure of the subsequent assembly and connection of the exhaust pipe assembly 10 more stable. Similarly, integrally molding the second clamping portion 320 on the second adapter 350 can simplify the production process and improve structural stability.

In this way, since the exhaust pipe 300 includes a pipe body 330, a first adapter 340 and a second adapter 350, the first adapter 340 and the second adapter 350 are respectively provided at both ends of the pipe body 330. Since the first adapter 340 The joint 340 is provided with a first snap-in portion 310 and the second adapter 350 is provided with a second snap-in portion 320 to make the assembly and connection of the exhaust pipe 300 with the first connector 100 and the second connector 200 more reliable. To improve the performance of the exhaust duct assembly 10.

In some embodiments, the first adapter 340 is provided with a first spiral fitting part 341, the second adapter 350 is provided with a second spiral fitting part 351, and both ends of the tube body 330 are connected with the first spiral fitting part 341 and The second screw fitting part 351 matches. For example, a third spiral fitting portion 331 and a fourth spiral fitting portion 332 are respectively provided at both ends of the tube body 330. The first spiral fitting portion 341 and the third spiral fitting portion 331 are matched with each other. The second spiral fitting portion 351 and the fourth spiral fitting portion 351 are matched with each other. The screw fitting portion 332 matches. For another example, the pipe body 330 can be integrally configured as a corrugated tube, and the corrugations at both ends of the corrugated tube can respectively match the first spiral fitting portion 341 and the second spiral fitting portion 351 .

Therefore, by providing the first screw fitting portion 341 on the first adapter 340, the first screw fitting portion 341 can be assembled and connected with one end of the pipe body 330, so that the assembly process of the exhaust duct assembly 10 can be made easier. Simple. Similarly, by providing a second screw fitting portion 351 on the second adapter 350 so that the second screw fitting portion 351 is assembled and connected to the other end of the pipe body 330, the assembly and connection of the exhaust pipe 300 can be completed. In this way, during the assembly process of the exhaust duct 300 , only the first spiral fitting part 341 , the second spiral fitting part 351 and the two ends of the tube body 330 need to be connected correspondingly to complete the assembly and connection, so that the exhaust duct 300 The assembly process is simpler, and the assembled exhaust duct 300 has higher structural performance.

In some embodiments, both the first adapter 340 and the second adapter 350 include: an outer ring plate 360 and a top plate 370. The top plate 370 is provided with a first ventilation hole 371 and is disposed at one end of the outer ring plate 360. The first card The connecting portion 310 and the second clamping portion 320 are provided on the outer ring plate 360 , and the top plate 370 is in contact with the end surface of the tube body 330 . In this way, since the first adapter 340 and the second adapter 350 are both adapted to include the outer ring plate 360 and the top plate 370, during the construction process of the specific exhaust duct assembly 10, the first adapter 340 and the second adapter can be The joints 350 have the same structure to facilitate production, reduce production costs, facilitate assembly and connection, and improve assembly efficiency of the exhaust pipe 300 . Specifically, since the first adapter 340 and the second adapter 350 are both adapted to include an outer ring plate 360 and a top plate 370, and the top plate 370 is provided at one end of the outer ring plate 360, the first adapter 340 or the second adapter 350 When being assembled with the pipe body 330, the top plate 370 is adapted to conflict with the pipe body 330 to prevent the pipe body 330 from sliding out from the first adapter 340 or the second adapter 350, thereby improving the structural reliability of the exhaust pipe 300. sex. The outer ring plate 360 is provided with a first snap-in part 310 or a second snap-in part 320, so that the first snap-in part 310 and the second snap-in part 320 are arranged on the outer ring plate 360 more reliably. The subsequent assembly and connection of the exhaust duct assembly 10 will have higher stability, thereby improving the performance of the exhaust duct assembly 10 .

Wherein, as shown in Figure 15, the first spiral fitting part 341 and the second spiral fitting part 351 include: at least two circumferentially spaced tabs 342, the tabs 342 are disposed on the inner peripheral surface of the outer ring plate 360, and Extending toward the central axis direction of the outer ring plate 360 , the tabs 342 are spaced apart from the top plate 370 . By arranging at least two circumferentially spaced pictures, it is possible to facilitate the end of the tube body 330 to spiral into the outer ring plate 360 and to facilitate its spiral fit with the at least two tabs 342 . By arranging the tabs 342 and the top plate 370 at intervals, a certain space can be left for the end of the tube body 330 to enter, and it can also facilitate the abutment and mating of the end surface of the tube body 330 and the top plate 370, thereby ensuring a stable fit between the two. sex.

In some embodiments, the first flange 110 is disposed on the outer circumference of the first joint 100, the second flange 210 is disposed on the outer periphery of the second joint 200, the first adapter 340 is located in the first joint 100, and the first flange 110 is disposed on the outer periphery of the first joint 100. The latching part 310 is provided at one end of the first adapter 340 and extends toward the other end. The second adapter 350 is located in the second connector 200 . The second latching part 320 is provided at one end of the second adapter 350 and extends toward the other end. One end extension set. Therefore, since the first flange 110 is disposed on the outer periphery of the first joint 100, the first snap-in portion 310 and the first flange 110 can be easily snap-fitted, thereby simplifying the assembly process and improving assembly efficiency. Similarly, arranging the second flange 210 on the outer periphery of the second joint 200 can facilitate the latching arrangement of the second latching portion 320 and the second flange 210 . The first adapter 340 is disposed in the first joint 100 and is spaced apart from the first clamping portion 310 to make the assembly connection between the first adapter 340 and the pipe body 330 more reliable. At the same time, the second adapter 350 is disposed in the first joint 100 and spaced apart from the second clamping portion 320 to improve the assembly performance of the second adapter 350 and the pipe body 330 . In this way, the assembly process of the exhaust pipe 300 can be simplified by connecting the first adapter 340 , the second adapter 350 and the pipe body 330 .

In some embodiments, both the first clamping part 310 and the second clamping part 320 include: a first connecting section 381, a second connecting section 382, and a clamping joint 383. The first connecting section 381 is connected to the corresponding first rotor. On one end of the joint 340 and the second adapter 350, the second connecting section 382 is bent relative to the first connecting section 381 and extends to the other end of the corresponding first adapter 340 and the second adapter 350. The snap joint 383 is provided on the second connecting section 382 and snap-fits with the corresponding first flange 110 and the second flange 210 . It can be understood that the first connecting section 381 is suitable for being arranged on the corresponding first adapter 340 and the second adapter 350 , and the second connecting section 382 is suitable for being arranged on the first connecting section 381 in a bent manner. At the free end, a snap joint 383 is provided on one side of the second connecting section 382 close to the free end. The snap joint 383 is suitable for snap connection with the corresponding first flange 110 and the second flange 210 . In this way, the structural arrangement of the clamping joints 383 in the first clamping part 310 and the second clamping part 320 is more reliable, so that the first clamping part 310 and the second clamping part 320 can be connected with the corresponding first protrusion. The connection stability between the flange 110 and the second flange 210 is improved to improve the performance of the exhaust pipe 300.

In some embodiments, the first flange 110 is provided with a first guide slope 111 , the second flange 210 is provided with a second guide slope 211 , and the second connecting section 382 of the first clamping portion 310 is provided with a third guide slope 111 . Three guide slopes 311 are provided with a fourth guide slope 321 on the second connecting section 382 of the second clamping portion 320. The first guide slope 111 guides and cooperates with the third guide slope 311, and the second guide slope 211 cooperates with the fourth guide slope 311. 321 guide fit. In this way, by providing the first guide slope 111 on the first flange 110, the first guide slope 111 can guide and cooperate with the third guide slope 311 on the first clamping portion 310, so that the first clamping portion The connection process between 310 and the first flange 110 is guided and matched to simplify the assembly process and improve assembly efficiency. At the same time, a second guide slope 211 is provided on the second flange 210, and a fourth guide slope 321 is provided on the second clamping portion 320, so that the second guide slope 211 and the fourth guide slope 321 can guide and cooperate. The corresponding connection process between the second clamping portion 320 and the second flange 210 is guided, so that the assembly process is simplified and the assembly efficiency is higher. Not only that, because the third guide slope 311 and the fourth guide slope 321 are suitable to be built on the second connecting section 382, so that the first guide slope 111 and the second guide slope 211 are in contact with the third guide slope 311 and the fourth guide slope The guide fit between 321 is simpler. During the assembly process, the user is suitable to use the first guide bevel 111 and the second guide bevel 211 to guide the fit with the third guide bevel 311 and the fourth guide bevel 321 to complete the first snap connection. The assembly connection between the first flange 110 and the first flange 110 and the second clamping portion 320 is carried out with the second flange 210 , thereby simplifying the assembly process of the exhaust duct assembly 10 .

In some embodiments, the first joint 100 is provided with a first support rib 120 that supports the first adapter 340 , and the second joint 200 is provided with a second support rib 220 that supports the second adapter 350 . Therefore, by disposing the first support rib 120 in the first joint 100, the first support rib 120 is adapted to be disposed corresponding to the first adapter 340, so that the first support rib 120 is adapted to support the first adapter 340, Therefore, the arrangement of the first adapter 340 on the first connector 100 has higher stability. Similarly, by disposing the second support rib 220 in the second joint 200, the second support rib 220 is adapted to be disposed corresponding to the second adapter 350, so that the second support rib 220 is suitable for supporting the second adapter 350, This allows the arrangement of the second adapter 350 on the second joint 200 to have higher stability, avoid shaking of the exhaust duct assembly 10 during use, and improve the performance of the exhaust duct assembly 10 .

In some embodiments, the exhaust duct assembly 10 further includes: a sealing plate 400, a second ventilation hole 401 is provided on the sealing plate 400, one end of the second joint 200 is configured in a circular shape and is connected to the pipe body 330, and the second The other end of the joint 200 is configured as an oblong shape, and the second ventilation hole 401 is correspondingly configured as an oblong shape. The second joint 200 snap-fits with the edge of the second ventilation hole 401 .

It can be understood that one end of the second joint 200 is configured to be circular, so that the exhaust pipe 300 corresponding to the second joint 200 is configured to be circular, so as to facilitate the circulation of air flow in the exhaust pipe 300, and the third joint 200 is configured to have a circular shape. The other end of the second joint 200 is set in an oval shape and is connected to the second ventilation hole 401 so that the second ventilation hole 401 has a larger exhaust area and improves the exhaust efficiency of the air flow guided and circulated in the exhaust duct 300 , thereby improving the performance of the exhaust duct assembly 10. Not only that, by providing the sealing plate 400 and allowing the exhaust duct 300 to be connected to the sealing plate 400, the structure of the exhaust duct assembly 10 is prevented from being exposed to the outside, thereby improving the anti-theft performance of the exhaust duct assembly 10.

Optionally, as shown in Figures 11-14, one end of the second joint 200 is provided with a second flange 210, and the other end of the second joint 200 is provided with an elastic hook 230. The elastic hook 230 includes: an elastic arm. 231 and hook head 232, the elastic arm 231 is coplanar with the other edge of the second joint 200, and there is a gap 233 between the elastic arm 231 and the other edge of the second joint 200, the hook head 232 is arranged on the elastic arm 231 , and the hook head 232 snap-fits with the edge of the second ventilation hole 401 . The elastic hook 230 arranged in this way can be effectively hooked on the edge of the second ventilation hole 401, thereby reducing the assembly difficulty of the second joint 200 and the sealing plate 400, and improving the assembly efficiency of the second joint 200 and the sealing plate 400. . Moreover, the elastic arm 231 arranged in this way can reduce the space occupied radially outside the other end of the second joint 200. The notch 233 can ensure the elastic force of the elastic arm 231 and can also reduce the manufacturing difficulty of the second joint 200. There may be multiple elastic hooks 230, such as four.

A mobile air conditioner according to an embodiment of the present invention includes: the exhaust pipe assembly 10 of the mobile air conditioner as above.

In this way, by using the exhaust duct assembly 10 as shown above on the mobile air conditioner, since the first clamping portion 310 is provided at one end of the exhaust duct 300, it can be connected with the first flange 110 on the first joint 100. The second clamping portion 320 is provided at the other end of the exhaust duct 300 and is engaged with the second flange 210 on the second joint 200 to facilitate the assembly of the exhaust duct assembly 10 The process is simplified, the assembly efficiency is improved, assembly and disassembly is facilitated, and the structural setting of the exhaust duct assembly 10 is made more reliable, and the air flow in the indoor environment can be better directed to improve user experience. Not only that, because the assembly and disassembly of the exhaust duct assembly 10 is relatively simple, it can also facilitate subsequent disassembly and maintenance, thereby extending the service life of the exhaust duct assembly 10 and reducing the use cost of the mobile air conditioner.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axis" ", "radial direction", "circumferential direction", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply what is meant. Devices or components must have a specific orientation, be constructed and operate in a specific orientation and therefore are not to be construed as limitations of the invention.

Other structures and operations of the mobile air conditioner according to the embodiment of the present invention are known to those of ordinary skill in the art and will not be described in detail here.

In the description of this specification, reference to the description of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like is intended to be in conjunction with the implementation. An example or example describes a specific feature, structure, material or characteristic that is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions and changes can be made to these embodiments without departing from the principles and purposes of the present invention. Modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (10)

1. An exhaust duct assembly for a mobile air conditioner, including: A first joint, the first joint is adapted to be connected to the exhaust outlet of the mobile air conditioner; a second joint, the second joint is adapted to be connected with the indoor air outlet; An exhaust pipe, the two ends of the exhaust pipe are respectively provided on the first joint and the second joint; It is characterized by: The first joint is provided with a first flange, the second joint is provided with a second flange, one end of the exhaust pipe is provided with a first snap-in portion, and the other end of the exhaust pipe is provided with There is a second snap-in part, the first snap-in part snap-fits with the first flange, so that one end of the exhaust pipe is connected with the first joint, the second snap-in part Snap fit with the second flange, so that the other end of the exhaust pipe is connected with the second joint. 2. The exhaust duct assembly of a mobile air conditioner according to claim 1, wherein the exhaust duct includes: a pipe body, a first adapter and a second adapter, and the two ends of the pipe body are respectively provided with On the first adapter and the second adapter, the first engaging portion is integrally formed on the first adapter, and the second engaging portion is integrally formed on the second adapter. . 3. The exhaust duct assembly of a mobile air conditioner according to claim 2, wherein the first adapter is provided with a first spiral fitting portion, and the second adapter is provided with a second spiral fitting portion. , the two ends of the tube body are respectively matched with the first spiral fitting part and the second spiral fitting part. 4. The exhaust duct assembly of the mobile air conditioner according to claim 3, wherein the first adapter and the second adapter each include: an outer ring plate and a top plate, and the top plate is provided with a first The ventilation hole is provided at one end of the outer ring plate, the first engaging portion and the second engaging portion are provided on the outer ring plate, and the top plate is in contact with the end surface of the pipe body. 5. The exhaust duct assembly of a mobile air conditioner according to claim 4, wherein the first spiral fitting part and the second spiral fitting part include: at least two circumferentially spaced fins, and the The tabs are disposed on the inner peripheral surface of the outer ring plate and extend in the direction of the central axis of the outer ring plate, and are spaced apart from the top plate. 6. The exhaust duct assembly of a mobile air conditioner according to claim 2, wherein the first flange is provided on the outer periphery of the first joint, and the second flange is provided on the second On the outer periphery of the joint, the first adapter is located in the first joint, the first clamping portion is provided at one end of the first adapter and extends to the other end, and the second adapter is located at In the second connector, the second clamping portion is provided at one end of the second adapter and extends toward the other end. 7. The exhaust duct assembly of a mobile air conditioner according to claim 6, wherein the first clamping part and the second clamping part each include: a first connecting section, a second connecting section and a clamping section. joint, the first connecting section is connected to one end of the corresponding first adapter and the second adapter, the second connecting section is bent relative to the first connecting section and is bent toward the corresponding The other ends of the first adapter and the second adapter are extended, and the clamping connector is provided on the second connecting section and is clamped with the corresponding first flange and the second flange. Cooperate. 8. The exhaust duct assembly of a mobile air conditioner according to claim 6, wherein a first support rib is provided in the first joint to support the first adapter, and a first support rib is provided in the second joint. A second support rib supporting the second adapter. 9. The exhaust duct assembly of a mobile air conditioner according to claim 1, further comprising: a sealing plate, a second ventilation hole is provided on the sealing plate, and one end of the second joint is provided with the The second flange and the other end are provided with an elastic hook. The elastic hook includes: an elastic arm and a hook head. The elastic arm is coplanar with the other end edge of the second joint and is coplanar with the second joint. There is a gap between the edges of the other ends, and the hook head is provided on the elastic arm and snap-fits with the edge of the second ventilation hole. 10. A mobile air conditioner, characterized by comprising: the exhaust pipe assembly of the mobile air conditioner according to any one of claims 1-9.