WO2023202644A1 - 除湿机 - Google Patents

除湿机 Download PDF

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Publication number
WO2023202644A1
WO2023202644A1 PCT/CN2023/089336 CN2023089336W WO2023202644A1 WO 2023202644 A1 WO2023202644 A1 WO 2023202644A1 CN 2023089336 W CN2023089336 W CN 2023089336W WO 2023202644 A1 WO2023202644 A1 WO 2023202644A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealing plug
back plate
annular structure
plug body
dehumidifier
Prior art date
Application number
PCT/CN2023/089336
Other languages
English (en)
French (fr)
Inventor
梁炳祥
杨康生
梁智文
Original Assignee
海信（广东）空调有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202220911928.5U external-priority patent/CN217082760U/zh
Priority claimed from CN202222327426.0U external-priority patent/CN217900168U/zh
Priority claimed from CN202222330864.2U external-priority patent/CN217900068U/zh
Priority claimed from CN202222360874.0U external-priority patent/CN218915301U/zh
Application filed by 海信（广东）空调有限公司 filed Critical 海信（广东）空调有限公司
Publication of WO2023202644A1 publication Critical patent/WO2023202644A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/30—Artificial light

Definitions

  • the present disclosure relates to the technical field of air conditioning, and in particular to a dehumidifier.
  • a dehumidifier pumps humid air into the interior of the machine, and then performs heat exchange through a heat exchanger to condense the moisture in the air into condensed water.
  • the processed dry air is discharged from the body. This cycle reduces the indoor humidity.
  • the present disclosure provides a dehumidifier, which includes a body, a casing, a drain pipe and a sealing plug assembly.
  • the body is located in the casing, and the casing includes a back plate and a drain hole.
  • the back plate includes an inner surface and an outer surface.
  • the inner surface is the surface of the back plate close to the inside of the body.
  • the outer surface is the surface of the back plate away from the inside of the body.
  • the row Liquid holes are located on the backing plate.
  • the drain pipe is located in the casing, and one end of the drain pipe is connected to the drain hole.
  • the drain pipe includes an extension part along the inner surface of the back plate. The surface extends in the direction of said outer surface.
  • the sealing plug assembly includes a sealing plug body, and the sealing plug assembly is configured to seal the drain hole when the dehumidifier does not need to drain liquid.
  • the sealing plug body is detachably connected to the extension part.
  • the sealing plug body includes a first cavity located on a side of the sealing plug body close to the body.
  • the extension part At least a part of the first cavity is sealingly connected.
  • Figure 1 is a structural diagram of a dehumidifier according to some embodiments.
  • Figure 2 is a structural diagram of the dehumidifier after removing the casing according to some embodiments
  • Figure 3 is an exploded view of a dehumidifier according to some embodiments.
  • Figure 4 is another exploded view of a dehumidifier according to some embodiments.
  • Figure 5 is a partial enlarged view of the circle P in Figure 4.
  • Figure 6 is a structural diagram of a sealing plug assembly according to some embodiments.
  • Figure 7 is another structural diagram of a dehumidifier according to some embodiments.
  • Figure 8 is a structural diagram of a back plate of a dehumidifier according to some embodiments.
  • Figure 9 is a partial enlarged view of the circle Q in Figure 8.
  • Figure 10 is another structural view of the dehumidifier after removing the casing according to some embodiments.
  • Figure 11 is a structural diagram of another sealing plug assembly according to some embodiments.
  • Figure 12 is a cross-sectional view of another sealing plug assembly according to some embodiments.
  • Figure 13 is a cross-sectional view of another dehumidifier according to some embodiments.
  • Figure 14 is a partial enlarged view of the circle X in Figure 13;
  • Figure 15 is a usage status diagram of a water collecting tray in the related art
  • Figure 16 is another usage state diagram of the water collecting tray in the related art.
  • Figure 17 is a structural diagram of a water collection pan according to some embodiments.
  • Figure 18 is a usage status diagram of a water collecting tray according to some embodiments.
  • Figure 19 is a partial enlarged view of the circle Y in Figure 18;
  • Figure 20 is a structural diagram of the body according to some embodiments.
  • Figure 21 is another structural diagram of the body according to some embodiments.
  • Figure 22 is a structural diagram of a box body of a dehumidifier according to some embodiments.
  • Figure 23 is a structural diagram of a cover of a dehumidifier according to some embodiments.
  • Figure 24 is another structural diagram of a box body of a dehumidifier according to some embodiments.
  • Figure 25 is a partial enlarged view of the circle Z in Figure 24;
  • Figure 26 is another structural diagram of a cover of a dehumidifier according to some embodiments.
  • Figure 27 is another structural diagram of a box body of a dehumidifier according to some embodiments.
  • Figure 28 is a partial enlarged view of the circle W in Figure 27;
  • Figure 29 is another structural diagram of a box body of a dehumidifier according to some embodiments.
  • Fig. 30 is a partial enlarged view of the circle M in Fig. 29.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present disclosure, unless otherwise specified, "plurality" means two or more.
  • connection should be understood in a broad sense.
  • connection can be a fixed connection, a detachable connection, or an integrated connection; it can be a direct connection or an indirect connection through an intermediate medium.
  • coupled indicates, for example, that two or more components are in direct physical or electrical contact.
  • coupled or “communicatively coupled” may also refer to two or more components that are not in direct contact with each other but still cooperate or interact with each other.
  • the embodiments disclosed herein are not necessarily limited by the content herein.
  • a and/or B includes the following three combinations: A only, B only, and a combination of A and B.
  • the dehumidifier 100 includes a casing 10 , a body 20 , a fan assembly 30 , a heat exchanger 40 , a water collecting tray 50 , a sealing plug assembly 60 and a drain pipe 70 .
  • the casing 10 includes a back plate 11 , a top plate 12 , an air outlet 13 , an air inlet 14 and a drain hole 15 .
  • the air outlet 13 is located on the top plate 12 of the casing 10
  • the air inlet 14 is located on the back plate 11 of the casing 10
  • the drain hole 15 penetrates the back plate 11 along the thickness direction of the back plate 11 .
  • the back plate 11 includes an inner surface 111 and an outer surface 112.
  • the inner surface 111 is the surface of the back plate 11 close to the inside of the body 20, and the outer surface 112 is the surface of the back plate 11 away from the inside of the body 20.
  • the fan assembly 30 and the heat exchanger 40 are arranged inside the casing 10, and the fan assembly 30 is connected to the air inlet 14 of the casing 10. In contrast, when the dehumidifier 100 is running, indoor air enters the interior of the dehumidifier 100 through the air inlet 14 , and the fan assembly 30 guides the indoor air to the heat exchanger 40 .
  • the heat exchanger 40 is disposed inside the casing 10 , and includes an evaporator 41 and a condenser 42 .
  • the evaporator 41 performs heat exchange with the indoor air introduced into the dehumidifier 100, and the indoor air dissipates heat.
  • the moisture in the indoor air condenses into condensed water on the surface of the evaporator 41, and the condensed water flows into the water collecting pan 50 and passes through the drain hole 15.
  • the dried indoor air exchanges heat with the condenser 42.
  • the indoor air absorbs heat and is blown out from the air outlet 13.
  • the water collecting tray 50 (i.e., the water collecting tray) is disposed below the heat exchanger 40.
  • the water collecting tray 50 is configured to collect the condensed water generated on the surface of the evaporator 41 and prevent the condensed water generated on the surface of the evaporator 41 from flowing into the body 20. This causes water leakage in the dehumidifier 100 .
  • the drain hole 15 and the drain pan 50 are integrally formed.
  • the sealing plug assembly 60 is configured to seal the drain hole 15 when the dehumidifier 100 does not require draining.
  • One end of the drain pipe 70 is connected to the water collecting pan 50, and the other end of the drain pipe 70 is connected to the drain hole 15.
  • the user can drain the water in the water collecting pan 50. It is discharged from the drain hole 15 through the drain pipe 70 , so that the water in the water collecting tray 50 can be prevented from flowing into the body 20 .
  • one end of the sealing plug assembly 60' is connected to the drain hole 15, and the other end of the sealing plug assembly 60' is usually connected to the outer surface 112 of the back plate 11.
  • the sealing plug assembly 60' especially when the connection between the sealing plug assembly 60' and the outer surface 112 is detachable, when the sealing plug assembly 60' is separated from the drain hole 15, due to external force As a result, the sealing plug assembly 60' may be separated from the outer surface 112, affecting the reliability of the sealing plug assembly 60'.
  • the present disclosure provides a dehumidifier 100.
  • the dehumidifier 100 includes a fixed structure 80
  • the casing 10 also includes an opening 16 and a shielding part 17 .
  • the fixing structure 80 is disposed on the inner surface 111 of the back plate 11 , and the opening 16 penetrates the back plate 11 along the thickness direction of the back plate 11 .
  • the area of the orthographic projection of the opening 16 on the back plate 11 is larger than the area of the orthogonal projection of the drain hole 15 on the back plate 11 .
  • the drain hole 15 and the fixing structure 80 are respectively located on both sides of the opening 16 along the width direction of the back plate 11 (for example, the direction AA' in Figure 4).
  • the sealing plug assembly 60 When one end of the sealing plug assembly 60 is connected to the drain hole 15, the sealing plug The other end of the assembly 60 can pass through the opening 16 and be connected to the fixed structure 80 . In this way, the length of the sealing plug assembly 60 can be shortened, ensuring the convenience of connecting the sealing plug assembly 60 to the fixed structure 80 .
  • a slope 161 is provided on the side of the opening 16 close to the fixing structure 80 .
  • the slope 161 extends obliquely in the direction from the inner surface 111 of the back plate 11 toward the outer surface 112 and away from the fixing structure 80 . In this way, the guiding effect of the sealing plug assembly 60 when extending into the opening 16 can be increased, which facilitates the installation of the sealing plug assembly 60 and the fixed structure 80 and prevents the sealing plug assembly 60 from bending at the inclined surface 161 .
  • a second cavity is formed on the shielding portion 17 , the edge of the shielding portion 17 is connected to the inner surface 111 of the back plate 11 , and the shielding portion 17 is connected to at least one edge of the opening 16 .
  • the second cavity of the shielding portion 17 and the opening 16 jointly define a through hole 18 , the through hole 18 is open toward the fixing structure 80 , and a portion of the sealing plug assembly 60 is received in the through hole 18 .
  • the sealing plug assembly 60 is connected to the fixed structure 80 while preventing the sealing plug assembly 60 from bending and causing the sealing plug assembly 60 to detach from the fixed structure 80 , thereby increasing the reliability of the installation of the sealing plug assembly 60 and the fixed structure 80 .
  • the shielding portion 17 may also be formed by the back plate 11 connected to the side of the opening 16 away from the fixed structure 80 and recessed toward the body 20 .
  • the sealing plug assembly 60 passes through the shielding portion 17 and is connected to the fixing structure 80 .
  • the shielding part 17 is opposite to the opening 16.
  • the sealing plug assembly 60 includes a sealing plug body 61 and a connecting piece 62 .
  • the sealing plug body 61 is detachably connected to the drain pipe 70 through the drain hole 15 .
  • One end of the connecting piece 62 is connected to the sealing plug body 61 , and the other end of the connecting piece 62 passes through the opening 16 and is connected to the fixing structure 80 .
  • the connecting member 62 extends along its length direction (for example, the BB′ direction in FIG. 6 ).
  • the connecting member 62 includes a connecting member body 621 , a first convex rib 622 , a second convex rib 623 and a through hole 624 .
  • the first convex rib 622 and The second convex ribs 623 are all arranged on On the surface of the side of the connector body 621 away from the back plate 11 , in some embodiments of the present disclosure, the first rib 622 and the second rib 623 can also be disposed on the side of the connector body 621 close to the back plate 11 On the surface.
  • the through hole 624 is provided at an end of the connector body 621 away from the sealing plug body 61 .
  • the connecting member 62 is provided with at least one first convex rib 622 at one end close to the sealing plug body 61, and the first convex rib 622 is along the width direction of the connecting member 62 (for example, the CC' direction in Figure 6) Extending left and right, when the connecting member 62 includes a plurality of first convex ribs 622 , the plurality of first convex ribs 622 are spaced apart in the length direction of the connecting member 62 . In this way, the friction between the user and the connecting piece 62 when pulling out the sealing plug body 61 can be increased, thereby increasing the anti-slip effect of the connecting piece 62 .
  • the connecting member 62 is provided with at least one second convex rib 623 at an end away from the sealing plug body 61 .
  • the second convex rib 623 extends along the width direction of the connecting member 62 .
  • the connecting member 62 includes multiple When the second protruding ribs 623 are used, a plurality of second protruding ribs 623 are spaced apart in the length direction of the connecting member 62 . In this way, the friction between the user and the connecting member 62 can be increased when installing the connecting member 62 , thereby facilitating the installation of the connecting member 62 and the fixed structure 80 .
  • the fixing structure 80 is a protrusion provided on the inner surface 111 of the back plate 11 .
  • the fixed structure 80 includes a connecting section 81 and a limiting section 82.
  • One end of the connecting section 81 is connected to the inner surface 111, the other end of the connecting section 81 extends toward the body 20, and the other end of the connecting section 81 Connect the limiting section 82.
  • the maximum width of the limiting section 82 in the width direction of the back plate 11 is greater than the maximum width of the connecting section 81 in the width direction of the back plate 11 .
  • the cross-sectional area of the limiting section 82 is greater than the cross-sectional area of the connecting section 81 , that is, the area of the orthographic projection of the limiting section 82 in the direction perpendicular to the back plate 11 is greater than the area of the orthographic projection of the connecting section 81 in the direction perpendicular to the back plate 11 , and the limiting sections 82 are symmetrically distributed on the axis of the connecting section 81 .
  • the width of the connecting member 62 corresponding to the fixing structure 80 is greater than the width of the rest of the connecting member 62 , so that one side of the connecting member 62 is in contact with the inner surface 111 of the back plate 11 while being away from the back plate.
  • the other side of the inner surface 111 of 11 is in contact with the limiting section 82 to prevent the edge of the limiting section 82 from exceeding the surface of the connecting piece 62 away from the inner surface 111 , thereby facilitating the connection between the sealing plug assembly 60 and the fixed structure 80 .
  • the end of the connecting member 62 away from the sealing plug body 61 extends into the interior of the casing 10 through the through hole 18 .
  • the hole 624 passes through the limiting section 82 and is connected to the connecting section 81 of the fixed structure 80 on the inner surface 111.
  • the connecting piece 62 can be limited through the limiting section 82, and the limiting section 82 can disperse and pull the sealing plug assembly.
  • the stress generated at 60°C increases the reliability of the connection between the fixed structure 80 and the connecting member 62, thereby preventing the connecting member 62 from being separated from the fixed structure 80.
  • the cooperation between the fixed structure 80 and the through hole 624 improves the installation efficiency of the connector 62, facilitates the replacement of the connector 62 when it is damaged, and reduces the cost of later maintenance and use of the connector 62.
  • a fixing structure 80 is provided on the inner surface 111 of the back plate 11 so that the sealing plug assembly 60 can pass through the opening 16 and cooperate with the fixing structure 80 .
  • the sealing plug body 61 needs to be pulled out from the drain hole 15, the sealing plug body 61 can be connected to the fixed structure 80 of the back plate 11 through the through hole 624 to avoid the sealing plug body 61 from being lost and increase the convenience of using the sealing plug body 61. Convenience.
  • the connecting piece 62 can be better connected to the fixed structure 80 through the through hole 18 to avoid or reduce the force exerted on the sealing plug body 61 in the direction perpendicular to the back plate 11 on the connection between the connecting piece 62 and the fixed structure 80 This increases the reliability and stability of the cooperation between the connecting piece 62 and the fixed structure 80 , thereby better protecting the sealing plug assembly 60 .
  • the present disclosure provides a dehumidifier 100.
  • the drain pipe 70 includes an extension portion 71 extending toward the outer surface 112 of the back plate 11 .
  • the sealing plug body 61 is detachably connected to the extension portion 71 of the drain pipe 70 through the drain hole 15 .
  • the sealing plug body 61 matches the drain hole 15 and is configured to open and close the drain hole 15 .
  • the sealing plug body 61 is pulled out from the drain hole 15; when the water in the water collecting tray 50 reaches the preset water level, the sealing plug body 61 is inserted into the drain hole 15.
  • the drain pan 50 does not need to be drained when it is within the preset water level.
  • the extension section 71 includes a first extension section 711 and a second extension section 712. One end of the second extension section 712 is connected to the first extension section 711, and the other end of the second extension section 712 is connected to the drainage section. Holes 15 are connected.
  • the first extension section 711 may be formed by the extension portion 71 in a direction toward the outer surface 112 upward, extending obliquely toward the axis of the drain pipe 70 .
  • the second extension section 712 extends obliquely relative to the first extension section 711 in a direction towards the outer surface 112 and towards the axis of the drain pipe 70 .
  • the absolute value of the slope of the first extension section 711 of the extension portion 71 is smaller than the absolute value of the slope of the second extension section 712 .
  • the drain pipe 70 can have a certain guiding effect on the water flow, which increases the convenience when the extension part 71 is connected to the sealing plug body 61 .
  • the first extension section 711 may also extend from the extension part 71 toward the outer surface 112 .
  • the sealing plug body 61 is provided on the connector 62 , and the sealing plug body 61 includes a first annular structure 611 and a second annular structure 612 .
  • the first annular structure 611 and the second annular structure 612 are formed by the connecting member 62 extending toward the body 20 .
  • the first annular structure 611 and the second annular structure 612 are radially spaced apart on the side of the sealing plug body 61 facing the body 20 , and the first annular structure 611 is located radially inward of the second annular structure 612 .
  • a first cavity 613 is defined between the first annular structure 611 and the second annular structure 612. When the drain hole 15 needs to be closed, the first cavity 613 is sealingly connected to at least the free end of the extension part 71, and the extension part 71 At least the free end is at least a part of the extension 71 .
  • the length of the first annular structure 611 in the axial direction of the sealing plug body 61 is greater than the length of the second annular structure 612 in the axial direction of the sealing plug body 61 .
  • the sealing plug body 61 and the drain hole 15 can be pre-assembled to form a predetermined position, so as to avoid the sealing plug body 61 and the drain hole 15 not being assembled in place when the seal plug body 61 is assembled, for example, the sealing plug body 61 and the drain hole 15 are not assembled properly. 15 is misaligned, resulting in the risk of liquid leakage and increasing the sealing performance of the extension portion 71 .
  • the connection between the first annular structure 611 and the extension part 71 of the drain pipe 70 can be made more convenient.
  • the material of the first annular structure 611 is a material that can undergo elastic deformation, such as rubber, and the material of the second annular structure 612 is, for example, plastic. In this way, when the sealing plug body 61 is connected to the extension portion 71 , the first annular structure 611 can elastically deform and stop against the inner peripheral surface of the extension portion 71 .
  • the inner peripheral surface of the extension portion 71 is a surface facing the axis of the extension portion 71 .
  • the first annular structure 611 of the sealing plug body 61 includes at least one sealing rib 6111.
  • the sealing rib 6111 is disposed on the side wall of the first annular structure 611 facing the second annular structure 612.
  • the sealing rib 6111 is along the first annular structure 611.
  • the annular structure 611 extends circumferentially and is spaced apart along the axial direction of the sealing plug body 61 .
  • the sealing rib 6111 includes a first inclined surface 61111 and a second inclined surface 61112.
  • the first inclined surface 61111 is connected to the second inclined surface 61112.
  • the first inclined surface 61111 is located on the side of the second inclined surface 61112 away from the connecting member 62.
  • the absolute value of the slope of the first slope 61111 is smaller than the absolute value of the slope of the second slope 61112.
  • the first inclined surface 61111 stops against the inner peripheral surface of the extension part 71 , and the first inclined surface 61111 deforms toward the second inclined surface 61112 under the action of external force. Since the slope of the first inclined surface 61111 is small, the force of the first inclined surface 61111 is mainly transmitted along the axial direction of the sealing plug body 61 , which reduces the friction between the first inclined surface 61111 and the inner peripheral surface of the extension 71 and facilitates the sealing of the plug body. 61 is connected to the extension part 71 . Since the second inclined surface 61112 has a relatively large slope, when the first inclined surface 61111 is stressed, the second inclined surface 61112 can effectively support the first inclined surface 61111, thereby increasing the structural strength of the sealing rib 6111.
  • the sealing plug body 61 is connected to the extension part 71 through the sealing rib 6111, which reduces the contact area between the sealing plug body 61 and the drain pipe 70, and solves the problem between the inner peripheral surface of the side wall of the sealing plug body 61 facing its axis and the drain pipe.
  • the sealing plug body 61 can seal the drain hole 15, which increases the
  • the convenient connection between the sealing plug body 61 and the drain pipe 70 reduces the external force when the sealing plug body 61 is connected to the drain pipe 70, making it easier to open and close the sealing plug 61.
  • the sealing performance of the sealing plug body 61 to the drain pipe 70 is increased, making the installation of the sealing plug body 61 and the drain pipe 70 more reliable.
  • the ribs 6111 are damaged or the sealing performance decreases due to long use, other sealing ribs 6111 can ensure the sealing performance and avoid liquid leakage.
  • the drain hole 15 needs to be opened, the situation that it cannot be opened or that the opening process is time-consuming and labor-intensive is avoided.
  • the second annular structure 612 includes a first side 6121 and a second side 6122.
  • the first side 6121 and the second side 6122 are connected.
  • the first side 6121 and the second side 6122 are both second annular structures. 612 is close to the surface of the axis of the sealing plug body 61 , and the first side 6121 is located on the side of the second side 6122 away from the connector 62 .
  • the first side 6121 extends obliquely toward the drain pipe 70 relative to the second side 6122 in a direction away from the axis of the sealing plug body 61 , and the distance between the first side 6121 and the outer peripheral surface of the drain pipe 70 is It is greater than the distance between the second side surface 6122 and the outer peripheral surface of the extension part 71 .
  • the first side 6121 plays a guiding role for the drain pipe 70 when the sealing plug body 61 and the drain pipe 70 are assembled, increasing the convenience of installation. At the same time, it is convenient for the drain pipe 70 to pass through the first side 6121 and the drain pipe 70 .
  • the second side 6122 is connected to reduce the difficulty of installing the sealing plug body 61 .
  • the second side surface 6122 also extends in a direction away from the axis of the sealing plug body 61 .
  • the slope of the second side 6122 is smaller than the slope of the first side 6121 to ensure that when the sealing plug body 61 is connected to the drain pipe 70 , the outer peripheral surface of the extension 71 is at least in contact with the second side 6122 of the second annular structure 612 stop to form a seal on the drain pipe 70 .
  • the second side surface 6122 plays a guiding role in guiding the drain pipe 70 when the sealing plug body 61 and the drain pipe 70 are assembled.
  • the outer peripheral surface of the extension portion 71 is a surface away from the axis of the extension portion 71 .
  • the sealing plug body 61 when the sealing plug body 61 is assembled with the drain pipe 70, the extension part 71 of the drain pipe 70 is inserted into the first cavity 613 of the sealing plug body 61, and the inner part of the second annular structure 612
  • the peripheral surface stops with the outer peripheral surface of the extension portion 71 , and at least stops with the first extension section 711 of the extension portion 71 .
  • the outer circumferential surface of the first annular structure 611 stops against the inner circumferential surface of the extension part 71 , and the above-mentioned stopping method is an interference fit. In this way, the problem of weak sealing performance of the sealing plug body 61 against the drain hole 15 is solved when the sealing plug body 61 and the drain pipe 70 are sealed by one side stop.
  • the sealing plug body 61 clamps the extension part 71 through the first annular structure 611 and the second annular structure 612, thereby enhancing the sealing performance of the sealing plug body 61 against the drain hole 15, and increasing the flow of water between the first cavity 613 and the drain hole 15.
  • the flow path at the connection of the extension part 71 improves the user's experience.
  • the inner peripheral surface of the first annular structure 611 is a surface close to the axis of the first annular structure 611
  • the outer peripheral surface of the first annular structure 611 is a surface away from the axis of the first annular structure 611
  • the inner peripheral surface of the second annular structure 612 is a surface close to the axis of the second annular structure 612
  • the outer peripheral surface of the second annular structure 612 is a surface away from the axis of the second annular structure 612 .
  • the water collection tray 50 includes a water collection trough 51 (i.e., a water receiving trough) and at least one support rib 52'.
  • the support ribs 52' are arranged on the water collecting tank 51.
  • the supporting ribs 52' extend along the length direction of the water collecting tank 51 (for example, the DD' direction in Figure 15), and the supporting ribs 52' extend along the width direction of the water collecting tank 51 (for example, in the DD' direction in Figure 15).
  • EE' direction interval setting.
  • a notch is provided at one end of the support rib 52', and the condensed water flows out of the water collecting pan 50 from the notch.
  • the extension direction of the support ribs 52' is perpendicular to the inlet direction of the inlet airflow, thus blocking most of the inlet airflow from passing through the water collection tray 50.
  • the support ribs 52' will hinder the flow of condensed water in the water collection tray 50. , causing the portion in contact between the support rib 52' and the water collecting tank 51 to easily accumulate water, thereby breeding bacteria.
  • condensation is likely to occur at the bottom of the drain pan 50, and the condensation accumulates and drips, which may cause water leakage in the entire machine or damage to components. Even caught fire.
  • At least one support rib 52 ′ has a certain inclination angle with the inlet direction of the airflow, and is spaced along the length of the water collecting tank 51 .
  • the condensate water flows smoothly, which solves the problem of the support ribs 52 guiding the condensate water out of the dehumidifier 100 .
  • the inlet airflow easily passes through the gap between the two adjacent support ribs 52', resulting in a poor blocking effect of the support ribs 52' on the inlet airflow and reducing the heat exchange efficiency of the dehumidifier 100.
  • the water collection tray 50 includes a water collection tank 51 , a plurality of first support ribs 52 , second support ribs 53 and a drainage opening 54 .
  • the water collecting tank 51 extends along the length direction of the water collecting tray 50 .
  • One end of the drainage opening 54 is connected to the water collecting tank 51 , and the other end of the drainage opening 54 is connected to the drain pipe 70 .
  • the condensed water is usually discharged from the side of the dehumidifier 100 away from the air inlet 14. Therefore, the drain pipe 70 is disposed on the side of the dehumidifier 100 away from the air inlet 14. On one side, the drainage opening 54 is disposed on the side of the water collecting tray 50 away from the air inlet 14 .
  • the water collecting tank 51 includes a bottom wall 511.
  • the first supporting ribs 52 are arranged on the bottom wall 511 of the water collecting tank 51 at intervals along the length direction of the water collecting tank 51.
  • the first supporting ribs 52 include a wind blocking section 521 and a water guiding section 522.
  • the water guiding section One end of 522 is connected to one end of windshield section 521.
  • the wind blocking section 521 extends along the first direction and is configured to block the incoming airflow entering between two adjacent first support ribs 52 .
  • the water guiding section 522 extends along the second direction and is configured to guide the condensed water to flow to the drainage opening 54 .
  • the first direction is along the length direction of the water collecting tray 50 and toward the side close to the drainage opening 54 (for example, the G direction in FIG. 17 ).
  • the second direction is the side close to the air inlet 14 and the direction away from the air inlet 14 (for example, the H direction in FIG. 17 ).
  • the angle between the wind blocking section 521 and the water guiding section 522 is at a right angle.
  • the wind blocking section 521 extends obliquely along the first direction toward the side of the water collecting tray 50 where the drainage opening 54 is provided.
  • the first inclination angle between the extension direction of the windshield section 521 and the first direction is ⁇ 1
  • the first inclination angle ⁇ 1 is, for example, 3°, 5° or 10°.
  • the water diversion section 522 extends obliquely from the other end of the wind shielding section 521 along the second direction toward the side of the water collecting tray 50 where the diversion opening 54 is provided.
  • the angle in the second direction is 0°
  • the second inclination angle between the extension direction of the water diversion section 522 and the second direction is ⁇ 2
  • the second inclination angle ⁇ 2 is, for example, 5°, 10° or 15°.
  • the angle between the wind blocking section 521 and the water guiding section 522 is an obtuse angle.
  • the plurality of first support ribs 52 are located on the same side of the drainage opening 54 in the length direction of the water collecting tank 51 .
  • the first support ribs 52 reduce the inlet airflow passing through the water collecting tray 50
  • the wind blocking section 521 improves the heat exchange efficiency of the dehumidifier 100
  • the water diversion section 522 improves the drainage efficiency of the dehumidifier 100 to prevent water collection.
  • the accumulation of water in the tray 50 prevents bacteria from growing in the drain tray 50 , which improves the health of use. It also effectively avoids condensation at the bottom of the drain tray 50 , preventing water leakage in the dehumidifier 100 , and improves the safety of use.
  • one first support rib 52 close to the drainage opening 54 is the end first support rib 523 .
  • the second support rib 53 is disposed on the bottom wall 511 of the water collecting tank 51 and is spaced apart from the first end support rib 523 along the length direction of the water collecting tank 51 .
  • the drainage opening 54 is located between the second support rib 53 and the first end support rib. 523, and the drainage opening 54 is provided close to the water collecting tank 51 along either end of the two ends in the length direction of the water collecting tank 51.
  • the second support rib 53 includes a wind blocking section 531.
  • the wind blocking section 531 is along the third direction, toward the side of the water collecting tray 50 where the drainage opening 54 is provided. Sloping extension.
  • the wind blocking section 31 is configured to block the airflow entering between the second support rib 53 and the end first support rib 523 .
  • the third direction is the side away from the first support rib 52 and points toward the side close to the first support rib 52 (for example, the I direction in FIG. 18 ).
  • the wind blocking section 531 may have a straight structure or a bent structure.
  • the wind blocking section 531 when the wind blocking section 531 has a bent structure, the wind blocking section 531 includes a first bending part 5311 and a second bending part 5312.
  • the first bending portion 5311 extends obliquely from the end of the first bending portion 5311 away from the drainage opening 54 along the third direction toward the side of the water collecting tray 50 where the drainage opening 54 is provided; the second bending portion 5312 extends from the third direction.
  • a bent portion 5311 is close to the other end of the drainage opening 54 and extends obliquely toward the drainage opening 54 in the second direction. In this way, the wind blocking section 531 of the second support rib 53 effectively blocks the air flow entering between the second support rib 53 and the first end support rib 523, thereby improving the heat exchange efficiency of the dehumidifier 100.
  • the water collection tray 50 also includes a water drainage channel 55 and a drainage port 56.
  • the water drainage channel 55 extends along the width direction of the water collection tank 51.
  • One end of the water drainage channel 55 close to the air inlet 14 is connected with the water drainage port 54.
  • the end of the water tank 55 away from the air inlet 14 is connected to the drain outlet 56.
  • the condensed water discharged from the drainage outlet 54 is discharged to the outside of the water collection pan 50 through the water guide channel 55 and the drain outlet 56 to ensure smooth drainage and at the same time guide the condensed water to
  • the water collecting tray 50 is kept away from the air inlet. 14 at one end to improve aesthetics.
  • the bottom wall of the water conduit 55 is inclined toward the end away from the evaporator 41 along the second direction, so that the condensed water in the water conduit 55 quickly gathers to the drain outlet 56 under the action of the height difference, thereby improving drainage. efficiency.
  • the condensed water flowing out of the drainage port 54 can be discharged from the water collection pan 50 through the drain pipe 70 .
  • the bottom wall 511 of the water collecting tank 51 may be inclined toward the end away from the evaporator 41 along the first direction.
  • the bottom wall 511 of the water collecting tank 51 can also be inclined along the second direction toward the end away from the evaporator 41 . In this way, the condensed water in the water collection tank 51 quickly gathers to the drainage port 54 due to the height difference, and is discharged from the dehumidifier 100 through the drainage channel 55 and the drainage port 56, thereby improving drainage efficiency.
  • the water collection tray 50 further includes a support portion 57 , the support portion 57 is provided at at least one of the two ends of the water collection tank 51 along the length direction of the water collection tank 51 , and the bottom of the evaporator 41 is along the length direction of the water collection tank 51 . At least one of the two sides extending along the length direction of 51 corresponds to the supporting portion 57 .
  • the support portion 57 plays a supporting and fixing role for the evaporator 41, preventing the evaporator 41 from squeezing at least one of the first support ribs 52 or the second support ribs 53, and preventing the first support ribs 52 or the second support ribs 53 from wearing. At the same time, the installation stability of the evaporator 41 inside the dehumidifier 100 is ensured.
  • the dehumidifier 100 also includes an electronic control box 90.
  • the electronic control box 90 of the dehumidifier 100 provides guarantee for the normal operation of the dehumidifier 100.
  • related technologies The circuit boards in most of the electric control boxes 90 are fixedly installed, so that the circuit boards cannot be flexibly disassembled, making it inconvenient for operators to repair and replace the circuit boards.
  • the top plate 12 includes an inner surface 121 of the top plate and an outer surface 122 of the top plate.
  • the inner surface 121 is the surface of the top plate 12 close to the inside of the body 20
  • the outer surface 122 is the surface of the top plate 12 away from the inside of the body 20 .
  • the electric control box 90 is disposed on the top inner surface 121 of the top panel 12 .
  • the electric control box 90 includes a box body 91 , a cover 92 , a circuit board 93 , at least one first fixed buckle 94 and at least one first elastic buckle 95 .
  • the box 91 includes a bottom wall 911 and a side wall 912.
  • the box 91 is connected to the inner surface 121 of the top plate through the bottom wall 911, and the side wall 912 extends from the bottom wall 911 in the fourth direction.
  • the cover 92 is closed on the box 91 to close the box 91 .
  • the cover 92 and the box 91 jointly define a third cavity, and the circuit board 93 is located in the third cavity. In this way, the components in the third cavity can be protected.
  • the area of the circuit board 93 is approximately equal to the area of the bottom wall 911 of the box 91.
  • the circuit board 93 is installed in the third cavity, it is prevented that the area of the circuit board 93 is smaller than the area of the bottom wall 911 of the box.
  • 93 moves along the width direction of the box 91 (for example, the KK' direction in Figure 22) in the third cavity.
  • the fourth direction is the direction from the top plate outer surface 122 of the dehumidifier 100 to the top plate inner surface 121 and perpendicular to the top plate 12 (for example, the J direction in FIG. 22 ).
  • the first fixed buckle 94 is provided on one side wall of the box body 91 extending along the length direction, and the first elastic buckle 95 is provided on the other side of the box body 91 extending along the length direction.
  • the circuit board 93 is installed in the third cavity through the first fixed buckle 94 and the first elastic buckle 95 to limit the movement of the circuit board 93 toward the cover 92 .
  • the first fixing buckle 94 is a protrusion provided on the side wall of one side of the box 91 in the width direction. After the circuit board 93 is installed, the circuit board 93 is located on the third A side of the fixing buckle 94 away from the cover 92 . One end of the first fixing buckle 94 is connected to the side wall 912 , and the other end of the first fixing buckle 94 extends toward the center of the box body 91 . In this way, the first fixing buckle 94 limits the movement of the circuit board 93 toward the cover 92 , preventing the circuit board 93 from being damaged by collision with the cover 92 or the box 91 .
  • the electric control box 90 when the electric control box 90 includes a plurality of first fixing buckles 94 , the plurality of first fixing buckles 94 are on the same side wall, on a surface close to the center of the box body 91 , and along the surface of the box body 91
  • the length direction (for example, the LL' direction in Figure 24) is set at intervals.
  • the present disclosure does not limit the number of first fixing buckles 94 . In this way, the fixing effect on the circuit board 93 is strengthened, and the circuit board 93 can be prevented from being broken due to uneven force, thereby protecting the circuit board 93 from being damaged.
  • the electric control box 90 includes a plurality of first elastic buckles 95
  • the plurality of first elastic buckles 95 are on the other side wall corresponding to the side wall where the first fixed buckle 97 is located, and are spaced apart along the length direction of the box body 91 set up.
  • the present disclosure does not limit the number of first elastic buckles 95 .
  • the circuit board 93 includes a button side and a non-button side.
  • the button side is the side on which the buttons are arranged on the circuit board 93.
  • the non-button side It is the other side of the circuit board 93 away from the keys.
  • the key side is disposed close to the first fixed buckle 94
  • the non-key side is disposed close to the first elastic buckle 95 . Since the first fixing buckle 94 cannot deform, even if the user presses the button of the circuit board 93 hard, the circuit board 93 can always stop against the first fixing button 94, ensuring the effectiveness of pressing the button, thereby ensuring the dehumidifier. 100 works fine.
  • the circuit board 93 is provided with a circuit board through hole 931 , and the operator can use the circuit board through hole 931 to install the circuit board 93 on the box 91 or remove the circuit board 93 from the box 91 .
  • the box body 91 is taken out, which improves the assembly efficiency of the circuit board 93 .
  • the box body 91 is formed with at least one first escape groove 913 protruding toward the center away from the box body 91 , and the first elastic buckle 95 is provided in the first escape groove 913 at.
  • One end of the first elastic buckle 95 is connected to the bottom wall 911 of the box 91 , and the other end of the first elastic buckle 95 extends in a direction away from the bottom wall 911 of the box.
  • the other end of the first elastic buckle 95 is provided with a buckle. Department 951.
  • the buckle portion 951 is located on the side of the circuit board 93 close to the cover 92 and protrudes toward the center of the box 91 .
  • the first escape groove 913 is configured to accommodate the buckle portion 951 when the first elastic buckle 95 is deformed to prevent the buckle portion 951 from interfering with the side wall 912 of the box 91 .
  • the side surface of the buckle 951 close to the center of the box body 91 is a buckle slope 9511.
  • the buckle slope 9511 extends obliquely in the fourth direction toward the first escape groove 913. In this way, during the installation process of the circuit board 93, the buckle slope 9511 plays a guiding role for the circuit board 93, so that the circuit board 93 can be quickly installed into the third cavity.
  • the side surface of the buckle 951 close to the bottom wall 911 of the box is the bottom surface 9512 of the buckle.
  • the side of the circuit board 93 facing the cover 92 stops against the bottom surface 9512 of the buckle, which limits the movement of the circuit board 93 toward the cover 92 and prevents the circuit
  • the plate 93 moves within the third cavity causing damage.
  • one end of the first elastic buckle 95 is away from the bottom wall 911 of the box body and extends beyond the edge of the side wall 912 of the box body 91 .
  • at least one second escape groove 921 is formed on the cover 92.
  • the second escape groove 921 is arranged opposite to the first elastic buckle 95, so that one end of the first elastic buckle 95 away from the bottom wall 911 of the box extends into the second escape groove 921.
  • the side surface of the second escape groove 921 away from the first fixed buckle 94 stops with the end of the first elastic buckle 95 away from the bottom wall 911 of the box body.
  • the first elastic buckle 95 is restricted from deforming in a direction away from the center of the box 91 , causing the circuit board 93 to move within the box 91 without being restricted by the first elastic buckle 95 , thereby preventing the circuit board 93 from being damaged.
  • the electric control box 90 further includes at least one of a second elastic buckle 96 and a second fixed buckle 97 .
  • the second elastic buckle 96 is disposed on the side wall of the box body 91 where the first fixing buckle 94 is provided, away from the box body 91 on the center surface.
  • One end of the second elastic buckle 96 is connected to the side wall 912 of the box body 91 , and the other end of the second elastic buckle 96 extends in a direction away from the center of the box body 91 .
  • the second elastic buckle 96 includes a first buckle slope 961 , and the first buckle slope 961 of the second elastic buckle 96 extends obliquely in the fourth direction toward the center of the box 91 .
  • the second elastic buckles 96 and the first fixed buckles 94 are alternately arranged along the length direction of the box body 91 .
  • the cover 92 is connected to the opening of the box 91 through the second elastic buckle 96. In this way, the second elastic buckle 96 can quickly install the cover 92 on the box 91 and facilitate the removal of the cover 92 from the box 91. To perform maintenance on the circuit board 93 .
  • the electric control box 90 includes a plurality of second elastic buckles 96
  • the plurality of second elastic buckles 96 are arranged one above the other along the length direction of the box body 91. This interval is set.
  • the present disclosure does not limit the number of the second elastic buckles 96 .
  • the second fixing buckle 97 is disposed on the side wall of the box body 91 where the first elastic buckle 95 is provided, away from the box body. 91 on the center surface.
  • One end of the second fixing buckle 97 is connected to the side wall 912 of the box body 91 , and the other end of the second fixing buckle 97 extends in a direction away from the center of the box body 91 .
  • the second fixed buckle 97 and the first elastic buckle 95 are arranged staggered along the length direction of the box body 91 .
  • the second fixing buckle 97 matches the second fitting hole 923 .
  • the cover 92 is connected to the opening of the box 91 through the second fixing buckle 97. In this way, the second fixing buckle 97 ensures the reliability of the connection between the cover 92 and the box 91.
  • the electric control box 90 includes a plurality of second fixing buckles 96
  • the plurality of second fixing buckles 96 are spaced apart from each other along the length direction of the box body 91 .
  • the present disclosure does not limit the number of the second fixing buckles 96 .
  • a baffle plate is provided on the box body 91 , the baffle plate extends along the circumferential direction of the second fitting hole 923 , and the side of the baffle plate away from the box body 91 is open.
  • the shielding plate is configured to protect the second fixing buckle 97 and prevent the second fixing buckle 97 from interfering with other components and causing breakage.
  • third elastic buckles 98 are provided on the two side walls of the box 91 along the length direction, and a third matching hole 925 is formed on the cover 92. 98 matches the third matching hole 925 so that the cover 92 can be installed on the box 91 more securely. While ensuring the structural strength of the box body 91, separation of the cover body 92 and the box body 91 is prevented.
  • the air flowing to the air outlet 13 will exchange heat with the electric control box 90 to reduce the temperature of the electric control box 90 and ensure the normal operation of the electric control box 90 .

Abstract

本公开一些实施例提供一种除湿机，除湿机包括机壳、机体、排液管和密封塞组件。机体位于机壳中，且机壳包括背板和排液孔。背板包括内表面和外表面，内表面为背板的靠近机体内部的表面，外表面为背板的远离机体内部的表面，排液孔位于背板上。排液管位于机壳中，且排液管的一端与排液孔连通，排液管包括延伸部，延伸部沿背板的内表面朝向外表面的方向延伸。密封塞组件包括密封塞本体，密封塞组件被配置为在除湿机无需排液时密封排液孔。密封塞本体与延伸部可拆卸连接，密封塞本体包括第一腔体，第一腔体位于密封塞本体的靠近机体的一侧，延伸部的至少一部分与第一腔体密封连接。

Description

除湿机
本申请要求于2022年4月19日提交的、申请号为202220911928.5的中国专利申请的优先权、于2022年8月31日提交的、申请号为202222330864.2的中国专利申请的优先权、于2022年8月31日提交的、申请号为202222327426.0的中国专利申请的优先权、于2022年9月5日提交的、申请号为202222360874.0的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本公开涉及空气调节技术领域，尤其涉及一种除湿机。
背景技术
除湿机，是将潮湿空气抽入机体内部，再通过换热器进行热交换，将空气中的水分凝结成冷凝水，处理过后的干燥空气排出机体外，如此循环使室内湿度降低。
发明内容
本公开提供一种除湿机，所述除湿机包括机体、机壳、排液管和密封塞组件。所述机体位于所述机壳中，且所述机壳包括背板和排液孔。所述背板包括内表面和外表面，所述内表面为所述背板的靠近所述机体内部的表面，所述外表面为所述背板的远离所述机体内部的表面，所述排液孔位于所述背板上。所述排液管位于所述机壳中，且所述排液管的一端与所述排液孔连通，所述排液管包括延伸部，所述延伸部沿所述背板的所述内表面朝向所述外表面的方向延伸。所述密封塞组件包括密封塞本体，所述密封塞组件被配置为在所述除湿机无需排液时密封所述排液孔。所述密封塞本体与所述延伸部可拆卸连接，所述密封塞本体包括第一腔体，所述第一腔体位于所述密封塞本体的靠近所述机体的一侧，所述延伸部的至少一部分与所述第一腔体密封连接。
附图说明
为了更清楚地说明本公开中的技术方案，下面将对本公开一些实施例中所需要使用的附图作简单地介绍，然而，下面描述中的附图仅仅是本公开的一些实施例的附图，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。此外，以下描述中的附图可以视作示意图，并非对本公开实施例所涉及的产品的实际尺寸、方法的实际流程、信号的实际时序等的限制。
图1是根据一些实施例的除湿机的一种结构图；
图2是根据一些实施例的除湿机的移除壳体后的一种结构图；
图3是根据一些实施例的除湿机的一种分解图；
图4是根据一些实施例的除湿机的另一种分解图；
图5是图4中圈P处的局部放大图；
图6是根据一些实施例的一种密封塞组件的结构图；
图7是根据一些实施例的除湿机的另一种结构图；
图8是根据一些实施例的除湿机的背板的结构图；
图9是图8中圈Q处的局部放大图；
图10是根据一些实施例的除湿机的移除壳体后的另一种结构图；
图11是根据一些实施例的另一种密封塞组件的结构图；
图12是根据一些实施例的另一种密封塞组件的一种剖视图；
图13是根据一些实施例的另一种除湿机的剖视图；
图14是图13中圈X处的局部放大图；
图15是相关技术中的集水盘的一种使用状态图；
图16是相关技术中的集水盘的另一种使用状态图；
图17是根据一些实施例的集水盘的结构图；
图18是根据一些实施例的集水盘的使用状态图；
图19是图18中圈Y处的局部放大图；
图20是根据一些实施例的机体的一种结构图；
图21是根据一些实施例的机体的另一种结构图；
图22是根据一些实施例的除湿机的盒体的一种结构图；
图23是根据一些实施例的除湿机的盖体的一种结构图；
图24是根据一些实施例的除湿机的盒体的另一种结构图；
图25是图24中圈Z处的局部放大图；
图26是根据一些实施例的除湿机的盖体的另一种结构图；
图27是根据一些实施例的除湿机的盒体的又一种结构图；
图28是图27中圈W处的局部放大图；
图29是根据一些实施例的除湿机的盒体的又一种结构图；
图30是图29中圈M处的局部放大图。
具体实施方式
下面将结合附图，对本公开一些实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开所提供的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本公开保护的范围。
除非上下文另有要求，否则，在整个说明书和权利要求书中，术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思，即为“包含，但不限于”。在说明书的描述中，术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本公开的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外，所述的特定特征、结构、材料或特点可以以任何适当方式包括在任何一个或多个实施例或示例中。
以下，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在描述一些实施例时，可能使用了“耦接”和“连接”及其衍伸的表达。术语“连接”应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或成一体；可以是直接相连，也可以通过中间媒介间接相连。术语“耦接”例如表明两个或两个以上部件有直接物理接触或电接触。术语“耦接”或“通信耦合(communicatively coupled)”也可能指两个或两个以上部件彼此间并无直接接触，但仍彼此协作或相互作用。这里所公开的实施例并不必然限制于本文内容。
“A和/或B”，包括以下三种组合：仅A，仅B，及A和B的组合。
本文中“适用于”或“被配置为”的使用意味着开放和包容性的语言，其不排除适用于或被配置为执行额外任务或步骤的设备。
另外，“基于”的使用意味着开放和包容性，因为“基于”一个或多个所述条件或值的过程、步骤、计算或其他动作在实践中可以基于额外条件或超出所述的值。
如图1和图2所示，除湿机100包括机壳10、机体20、风机组件30、换热器40、集水盘50、密封塞组件60和排液管70。机壳10包括背板11、顶板12、出风口13、进风口14和排液孔15。出风口13位于机壳10的顶板12上，进风口14位于机壳10的背板11上，排液孔15沿背板11的厚度方向贯穿背板11。
背板11包括内表面111和外表面112，内表面111为背板11的靠近机体20内部的表面，外表面112为背板11的远离机体20内部的表面。
风机组件30和换热器40设置在机壳10的内部，风机组件30与机壳10的进风口14 相对设置，当除湿机100运行时，室内空气通过进风口14进入除湿机100内部，风机组件30将室内空气引向换热器40。
换热器40设置在机壳10的内部，换热器40包括蒸发器41和冷凝器42。蒸发器41与被引入除湿机100的室内空气进行热交换，室内空气散热，室内空气中的水分在蒸发器41的表面凝结成冷凝水，冷凝水流入集水盘50中，经由排液孔15排出除湿机100，干燥后的室内空气与冷凝器42进行热交换，室内空气吸热，并从出风口13吹出。
集水盘50(即接水盘)设置于换热器40的下方，集水盘50被配置为收集蒸发器41的表面生成的冷凝水，防止蒸发器41表面产生的冷凝水流入机体20，造成除湿机100的漏水现象。在一些实施例中，排液孔15与集水盘50一体成型。
密封塞组件60被配置为在除湿机100不需要排液时密封排液孔15。
排液管70的一端与集水盘50连接，排液管70的另一端与排液孔15连通，当集水盘50中的水位达到预设水位时，用户将集水盘50中的水通过排液管70，从排液孔15排出，这样，可以避免集水盘50中的水流向机体20内。
相关技术中，密封塞组件60’的一端与排液孔15连接，密封塞组件60’的另一端通常与背板11的外表面112连接。在密封塞组件60’使用的过程中，尤其在密封塞组件60’与外表面112的连接方式为可拆卸连接的情况下，当密封塞组件60’与排液孔15分离时，由于外力的作用，密封塞组件60’可能会脱离外表面112，影响密封塞组件60’的使用可靠性。
为了解决上述问题，如图3和图4所示，本公开提供一种除湿机100。区别于相关技术中的除湿机100，在本公开一些实施例中，除湿机100包括固定结构80，机壳10还包括开口16和遮挡部17。固定结构80设置在背板11的内表面111上，开口16沿背板11的厚度方向贯穿背板11。开口16在背板11的正投影的面积大于排液孔15在背板11的正投影的面积。
排液孔15和固定结构80沿背板11的宽度方向(例如图4中AA’方向)，分别位于开口16的两侧，在密封塞组件60的一端与排液孔15连接时，密封塞组件60的另一端可以穿过开口16与固定结构80连接，这样，可以缩短密封塞组件60的长度，保证了密封塞组件60与固定结构80连接的便捷性。
如图5所示，开口16靠近固定结构80的一侧设置有斜面161，斜面161在背板11的内表面111朝向外表面112的方向上，沿远离固定结构80的方向倾斜延伸。如此，可以增加密封塞组件60伸入开口16内时对密封塞组件60的导向作用，便于密封塞组件60与固定结构80的安装，避免密封塞组件60在斜面161处发生弯折。
在本公开一些实施例中，遮挡部17上形成有第二腔体，遮挡部17的边缘与背板11的内表面111连接，且遮挡部17与开口16的至少一个边缘连接。
遮挡部17的第二腔体与开口16共同限定出穿孔18，穿孔18朝向固定结构80敞开，密封塞组件60的部分容纳于穿孔18中。这样，密封塞组件60在与固定结构80实现连接的同时，避免密封塞组件60弯曲导致密封塞组件60脱离固定结构80，增加了密封塞组件60与固定结构80安装的可靠性。
在本公开另一些实施例中，遮挡部17还可以由与开口16的远离固定结构80的一侧连接的背板11，朝向机体20凹陷形成。密封塞组件60穿过遮挡部17与固定结构80连接。遮挡部17与开口16相对，在密封塞组件60与固定结构80连接时，密封塞组件60的部分容纳于遮挡部17内。如此，便于密封塞组件60通过开口16与固定结构80连接，避免密封塞组件60在开口16处发生弯折。
如图6和图7所示，在本公开一些实施例中，密封塞组件60包括密封塞本体61和连接件62。密封塞本体61通过排液孔15与排液管70可拆卸连接。连接件62的一端连接密封塞本体61，连接件62的另一端穿过开口16与固定结构80连接。
连接件62沿自身的长度方向(例如图6中BB’方向)延伸，连接件62包括连接件本体621、第一凸筋622、第二凸筋623和通孔624，第一凸筋622和第二凸筋623均设置在 连接件本体621远离背板11的一侧的表面上，在本公开一些实施例中，第一凸筋622和第二凸筋623还可以设置在连接件本体621靠近背板11的一侧的表面上。通孔624设置在连接件本体621远离密封塞本体61的一端。
在本公开一些实施例中，连接件62在靠近密封塞本体61的一端设有至少一个第一凸筋622，第一凸筋622沿连接件62的宽度方向(例如图6中CC’方向)左右延伸，当连接件62包括多个第一凸筋622时，多个第一凸筋622在连接件62的长度方向上间隔设置。如此，可以增加用户在拔出密封塞本体61时与连接件62之间的摩擦力，增加了连接件62的防滑效果。
在本公开一些实施例中，连接件62在远离密封塞本体61的一端设有至少一个第二凸筋623，第二凸筋623沿连接件62的宽度方向延伸，当连接件62包括多个第二凸筋623时，多个第二凸筋623在连接件62的长度方向上间隔设置。如此，可以增加用户在安装连接件62时与连接件62之间的摩擦力，便于连接件62与固定结构80的安装。
如图5所示，固定结构80为设在背板11的内表面111上的凸起。在本公开一些实施例中，固定结构80包括连接段81和限位段82，连接段81的一端与内表面111相连，连接段81的另一端朝向机体20延伸，且连接段81的另一端连接限位段82。限位段82在背板11的宽度方向上的最大宽度大于连接段81在背板11的宽度方向上的最大宽度。限位段82的横截面积大于连接段81的横截面积，即限位段82在垂直于背板11方向的正投影的面积大于连接段81在垂直于背板11方向的正投影的面积，且限位段82在连接段81的轴线上呈对称分布。
在本公开一些实施例中，连接件62对应固定结构80处的宽度大于连接件62其余部分的宽度，使连接件62的一侧在与背板11的内表面111接触的同时，远离背板11的内表面111的另一侧与限位段82接触，避免限位段82的边缘超出连接件62的远离内表面111的表面，便于实现密封塞组件60与固定结构80的连接。
如图8和图9所示，在本公开一些实施例中，在密封塞组件60安装的过程中，连接件62远离密封塞本体61的一端穿过穿孔18伸入机壳10的内部，通孔624穿过限位段82，与内表面111上的固定结构80的连接段81连接，通过限位段82可以对连接件62进行限位，并且，限位段82可以分散拉扯密封塞组件60时产生的应力，增加了固定结构80与连接件62连接的可靠性，从而可以防止连接件62与固定结构80脱离。
通过固定结构80与通孔624的配合，提高了连接件62安装的效率，且便于更换出现损坏等情况时的连接件62，降低了后期维护和使用连接件62的成本。
在本公开一些实施例中，在背板11的内表面111上设置固定结构80，以使密封塞组件60可以穿过开口16与固定结构80配合。在密封塞本体61需要从排液孔15拔出时，密封塞本体61可以通过通孔624连接在背板11的固定结构80上，避免密封塞本体61丢失，增加了使用密封塞本体61的便捷性。同时，连接件62可以通过穿孔18更好的与固定结构80连接，避免或者减少垂直于背板11的方向上施加在密封塞本体61上的作用力对连接件62与固定结构80连接处的影响，增加连接件62与固定结构80配合的可靠性和稳定性，可以更好的保护密封塞组件60。
如图10和图11所示，本公开提供一种除湿机100。在本公开一些实施例中，排液管70包括延伸部71，延伸部71朝向背板11的外表面112延伸。
密封塞本体61通过排液孔15，与排液管70的延伸部71可拆卸连接。密封塞本体61与排液孔15相匹配，被配置为打开和关闭排液孔15。例如，当集水盘50需要排水时，将密封塞本体61从与排液孔15中拔出；当集水盘50内的水达到预设水位时，将密封塞本体61塞入与排液孔15内。需要说明的是，集水盘50在预设水位内时不需要排液。
在本公开一些实施例中，延伸部71包括第一延伸段711和第二延伸段712，第二延伸段712的一端与第一延伸段711相连，第二延伸段712的另一端与排液孔15连通。
在本公开一些实施例中，第一延伸段711可以由延伸部71在朝着外表面112的方向 上，朝向排液管70的轴线倾斜延伸。第二延伸段712相对于第一延伸段711，在朝着外表面112的方向上，朝向排液管70的轴线倾斜延伸。
需要说明的是，延伸部71的第一延伸段711的斜率的绝对值小于第二延伸段712的斜率的绝对值。如此，可以使排液管70对水流具有一定的导向作用，增加了延伸部71与密封塞本体61连接时的便捷性。
在本公开另一些实施例中，第一延伸段711还可以由延伸部71朝着外表面112的方向延伸。
如图11所示，密封塞本体61设置在连接件62上，且密封塞本体61包括第一环形结构611和第二环形结构612。第一环形结构611和第二环形结构612由连接件62朝向机体20延伸形成。第一环形结构611和第二环形结构612在密封塞本体61朝向机体20的一侧径向间隔设置，第一环形结构611位于第二环形结构612的径向内侧。第一环形结构611和第二环形结构612之间限定出第一腔体613，当需要关闭排液孔15时，第一腔体613与延伸部71的至少自由端密封连接，延伸部71的至少自由端即为延伸部71的至少一部分。
在本公开一些实施例中，第一环形结构611在密封塞本体61的轴向上的长度大于第二环形结构612在密封塞本体61的轴向上的长度。如此，可以使密封塞本体61和排液孔15进行预装形成预定位，避免装配密封塞本体61时，密封塞本体61与排液孔15装配不到位，例如密封塞本体61与排液孔15发生错位，导致出现漏液的风险，增加了对延伸部71的密封性。同时，还可以使第一环形结构611与排液管70的延伸部71连接更加方便。
在本公开一些实施例中，第一环形结构611的材质为可以发生弹性形变的材质，例如，橡胶，第二环形结构612的材质例如为塑料。如此，在密封塞本体61与延伸部71连接时，第一环形结构611可以发生弹性形变，止抵在延伸部71的内周面。
需要说明的是，延伸部71的内周面为朝向延伸部71的轴线的表面。
如图12所示，密封塞本体61的第一环形结构611包括至少一个密封筋6111，密封筋6111设置于第一环形结构611朝向第二环形结构612的侧壁上，密封筋6111沿第一环形结构611的周向延伸，且沿密封塞本体61的轴向间隔设置。密封塞本体61和延伸部71连接时，密封筋6111与延伸部71的内周面止抵。
在本公开一些实施例中，密封筋6111包括第一斜面61111和第二斜面61112，第一斜面61111与第二斜面61112相连，第一斜面61111位于第二斜面61112远离连接件62的一侧，且第一斜面61111的斜率的绝对值小于第二斜面61112的斜率的绝对值。
将密封塞本体61插入延伸部71时，第一斜面61111与延伸部71的内周面止抵，第一斜面61111随着外力的作用朝向第二斜面61112发生形变。由于第一斜面61111的斜率较小，第一斜面61111受力主要沿密封塞本体61的轴向传递，减小了第一斜面61111与延伸部71的内周面的摩擦力，便于密封塞本体61与延伸部71连接。由于第二斜面61112的斜率较大，在第一斜面61111受力时，第二斜面61112可以有效支撑第一斜面61111，增加了密封筋6111的结构强度。
密封塞本体61通过密封筋6111与延伸部71连接，减小了密封塞本体61与排液管70的接触面积，解决了密封塞本体61朝向其轴线的侧壁的内周面与排液管70的内周面为面接触时，密封塞本体61与排液管70在连接时想要顺利实现安装并安装到位比较困难的问题，便于密封塞本体61对排液孔15进行密封，增加了密封塞本体61与排液管70连接的便捷性，减小了密封塞本体61与排液管70连接时的外力作用，使密封塞61更容易打开和关闭。当第一环形结构611包括多个密封筋6111时，增加了密封塞本体61对排液管70的密封性，使密封塞本体61与排液管70安装的可靠性更高，在其中一个密封筋6111损坏或者由于使用时间长导致密封性下降时，其他密封筋6111可以保证密封性，避免漏液。并且，在需要打开排液孔15时，避免了打不开或者打开过程费时费力的情况。
在本公开一些实施例中，第二环形结构612包括第一侧面6121和第二侧面6122，第一侧面6121和第二侧面6122相连，第一侧面6121和第二侧面6122均为第二环形结构 612靠近密封塞本体61轴线的表面，且第一侧面6121位于第二侧面6122远离连接件62的一侧。
第一侧面6121相对于第二侧面6122，在远离密封塞本体61的轴线的方向上，朝着靠近排液管70的方向倾斜延伸，且第一侧面6121与排液管70的外周面的间距大于第二侧面6122与延伸部71的外周面的间距。
这样，第一侧面6121在密封塞本体61与排液管70装配时，起到对排液管70的导向作用，增加安装的便捷性，同时，便于排液管70穿过第一侧面6121与第二侧面6122连接，降低密封塞本体61安装的难度。
在本公开一些实施例中，第二侧面6122也沿远离密封塞本体61的轴线的方向延伸。此时，第二侧面6122的斜率小于第一侧面6121的斜率，以保证在密封塞本体61与排液管70连接时，延伸部71的外周面至少与第二环形结构612的第二侧面6122止抵，形成对排液管70的密封。这样，第二侧面6122在密封塞本体61与排液管70装配时，起到对排液管70的导向作用。
需要说明的是，延伸部71的外周面为远离延伸部71的轴线的表面。
如图13和图14所示，在密封塞本体61与排液管70装配时，排液管70的延伸部71插入密封塞本体61的第一腔体613中，第二环形结构612的内周面与延伸部71的外周面止抵，且至少与延伸部71的第一延伸段711止抵。第一环形结构611的外周面与延伸部71的内周面止抵，且上述止抵方式为过盈配合。这样，解决了通过密封塞本体61与排液管70通过一侧止抵实现密封的方式时，导致密封塞本体61对排液孔15的密封性较弱的问题。并且，密封塞本体61通过第一环形结构611和第二环形结构612形成对延伸部71的夹持，增强密封塞本体61对排液孔15的密封性，增加水在第一腔体613与延伸部71连接处的流动路径，提升用户的使用体验。
需要说明的是，第一环形结构611的内周面为靠近第一环形结构611的轴线的表面，第一环形结构611的外周面为远离第一环形结构611的轴线的表面。第二环形结构612的内周面为靠近第二环形结构612的轴线的表面，第二环形结构612的外周面为远离第二环形结构612的轴线的表面。
如图15所示，在一些实施例中集水盘50包括集水槽51(即接水槽)和至少一个支撑筋52’。支撑筋52’设置于集水槽51上，支撑筋52’沿集水槽51的长度方向(例如图15中DD’方向)延伸，且支撑筋52’沿集水槽51的宽度方向(例如图15中EE’方向)间隔设置。支撑筋52’一端设置有缺口，冷凝水从缺口处流出集水盘50。这样，解决了在室内空气形成的进风气流穿过除湿机100的过程中，大多数室内空气穿过蒸发器41时，部分室内空气会从蒸发器41下方的集水盘50穿过，导致该部分空气未能与蒸发器41进行热交换，降低了除湿机100的换热效率的问题。
支撑筋52’的延伸方向与进风气流的进风方向相互垂直，因此阻挡了大部分的进风气流穿过集水盘50，但是支撑筋52’会阻碍集水盘50内的冷凝水流动，导致支撑筋52’与集水槽51接触的部分容易产生积水，从而滋生细菌。并且，当集水盘50内存在与蒸发器41换热后形成的冷冻的积水时，容易在集水盘50底部产生凝露，凝露累积后滴落，可能导致整机漏水或者部件损坏甚至起火。
在一些实施例中，如图16所示，至少一个支撑筋52’与进风气流的进风方向存在一定倾斜角度，且沿集水槽51的长度方向间隔设置，此时集水盘50内的冷凝水流动顺畅，解决了支撑筋52引导冷凝水排出除湿机100的问题。但进风气流容易从相邻的两个支撑筋52’之间的间隙穿过，导致支撑筋52’对进风气流的阻挡效果较差，降低了除湿机100的换热效率。
如图17所示，在本公开一些实施例中，集水盘50包括集水槽51、多个第一支撑筋52、第二支撑筋53和引流口54。集水槽51沿集水盘50的长度方向延伸，引流口54的一端与集水槽51连通，引流口54的另一端与排液管70连通。
在本公开一些实施例中，为了提高除湿机100的实用性，冷凝水通常由除湿机100的远离进风口14的一侧排出，因此，排液管70设置于除湿机100远离进风口14的一侧，引流口54设置于集水盘50远离进风口14的一侧。
集水槽51包括底壁511，第一支撑筋52沿集水槽51的长度方向依次间隔设置于集水槽51的底壁511上，第一支撑筋52包括挡风段521和引水段522，引水段522的一端与挡风段521的一端相连。
在本公开一些实施例中，挡风段521沿第一方向延伸，被配置为阻挡进入相邻两个第一支撑筋52之间的进风气流。引水段522沿第二方向延伸，被配置为引导冷凝水流动至引流口54。需要说明的是，第一方向为沿集水盘50的长度方向，向靠近引流口54的一侧的方向(例如图17中G方向)。第二方向为靠近进风口14的一侧，向远离进风口14的一侧的方向(例如图17中H方向)。此时，挡风段521与引水段522之间的角度呈直角。
在本公开另一些实施例中，如图18和图19所示，挡风段521沿第一方向，朝向集水盘50设有引流口54的一侧倾斜延伸。例如，第一方向的角度为0°，则挡风段521的延伸方向与第一方向之间的第一倾斜角度为α1，第一倾斜角度α1例如为3°、5°或10°。如此，冷凝水经过挡风段521时可以朝向集水盘50设有引流口54的一侧快速流动，提高除湿机100的排水效率。
引水段522由挡风段521的另一端，沿第二方向，朝向集水盘50设有引流口54的一侧倾斜延伸。例如，第二方向的角度为0°，则引水段522的延伸方向与第二方向之间的第二倾斜角度为α2，第二倾斜角度α2例如为5°、10°或15°。如此，能够将冷凝水快速地引到引流口54处，提高除湿机100排水效率。此时，挡风段521与引水段522之间的角度呈钝角。
在本公开一些实施例中，多个第一支撑筋52均位于引流口54在集水槽51的长度方向上的同一侧。
这样，第一支撑筋52在减小穿过集水盘50的进风气流，挡风段521提高了除湿机100的换热效率，引水段522提高了除湿机100的排水效率，防止集水盘50内出现积水，避免集水盘50内滋生细菌，提高了使用健康性，并且有效避免集水盘50的底部产生凝露，防止除湿机100出现漏水现象，提高了使用安全性。
在多个第一支撑筋52中，靠近引流口54的一个第一支撑筋52为端部第一支撑筋523。
第二支撑筋53设置于集水槽51的底壁511上，与端部第一支撑筋523沿集水槽51的长度方向间隔设置，引流口54位于第二支撑筋53与端部第一支撑筋523之间，且引流口54靠近集水槽51沿集水槽51的长度方向上的两端中的任一端设置。
如图17和图18所示，在本公开一些实施例中，第二支撑筋53包括阻风段531，阻风段531沿第三方向，朝向集水盘50设有引流口54的一侧倾斜延伸。阻风段31被配置为阻挡进入第二支撑筋53与端部第一支撑筋523之间的气流。
需要说明的是，第三方向为远离第一支撑筋52的一侧，指向靠近第一支撑筋52的一侧的方向(例如图18中的I方向)。
阻风段531可以为直线结构，也可以为弯折结构。在一些实施例中，当阻风段531为弯折结构时，阻风段531包括第一弯折部5311和第二弯折部5312。第一弯折部5311由第一弯折部5311远离引流口54的一端，沿第三方向，朝向集水盘50设有引流口54的一侧倾斜延伸；第二弯折部5312，由第一弯折部5311靠近引流口54的另一端，沿第二方向，朝向引流口54倾斜延伸。这样，第二支撑筋53的阻风段531有效阻挡进入第二支撑筋53与端部第一支撑筋523之间的气流，提高除湿机100的换热效率。
在本公开一些实施例中，集水盘50还包括引水槽55和排水口56，引水槽55沿集水槽51的宽度方向延伸，引水槽55靠近进风口14的一端与引流口54连通，引水槽55远离进风口14的一端与排水口56连通，将从引流口54排出的冷凝水通过引水槽55及排水口56排出至集水盘50的外部，保证排水顺畅，同时将冷凝水引导至集水盘50远离进风口 14的一端，提升美观性。
在一些实施方式中，引水槽55的底壁沿第二方向，向远离蒸发器41的一端倾斜，以使引水槽55内的冷凝水在高度差的作用下快速汇聚至排水口56，提高排水效率。
引流口54流出的冷凝水可以通过排液管70排出集水盘50。
在本公开一些实施例中，如图20和图21所示，集水槽51的底壁511可以沿第一方向，向远离蒸发器41的一端倾斜设置。集水槽51的底壁511还可以同时沿第二方向，向远离蒸发器41的一端倾斜设置。这样，集水槽51内的冷凝水在高度差的作用下快速汇聚至引流口54处，并通过引水槽55和排水口56排出除湿机100，提高排水效率。
在本公开一些实施例中，集水盘50还包括支撑部57，支撑部57设置在在集水槽51沿集水槽51的长度方向的两端中的至少一端，蒸发器41的底部沿集水槽51的沿长度方向延伸的两侧中的至少一侧对应抵靠在支撑部57上。支撑部57对蒸发器41起到支撑固定作用，避免蒸发器41挤压第一支撑筋52或第二支撑筋53中的至少一个，避免第一支撑筋52或第二支撑筋53出现磨损，同时保证了蒸发器41在除湿机100内部的安装稳定性。
在本公开一些实施例中，如图22和图23所示，除湿机100还包括电控盒90，除湿机100的电控盒90为除湿机100的正常运转提供了保障，然而，相关技术中大多数的电控盒90中的电路板为固定安装，导致不能灵活拆卸电路板，不便于操作人员对电路板进行检修和更换。
在本公开一些实施例中，顶板12包括顶板内表面121和顶板外表面122，内表面121为顶板12的靠近机体20内部的表面，外表面122为顶板12的远离机体20内部的表面。
电控盒90设置在顶板12的顶板内表面121上。电控盒90包括盒体91、盖体92、电路板93、至少一个第一固定扣94和至少一个第一弹性扣95。盒体91包括盒体底壁911和侧壁912，盒体91通过盒体底壁911与顶板内表面121相连，且由盒体底壁911沿第四方向延伸出侧壁912。盖体92盖合在盒体91上，将盒体91进行封闭。盖体92和盒体91共同限定出第三腔体，电路板93位于第三腔体内，这样，可以对第三腔体内的部件起到保护作用。电路板93的面积与盒体91的盒体底壁911的面积大致相等，当电路板93安装在第三腔体内时，防止因电路板93的面积小于盒体底壁911的面积导致电路板93在第三腔体内沿着盒体91的宽度方向(例如图22中的KK’方向)运动。
需要说明的是，第四方向为由除湿机100的顶板外表面122指向顶板内表面121的，且垂直于顶板12的方向(例如图22中的J方向)。
第一固定扣94设置于盒体91沿长度方向延伸的一侧侧壁上，第一弹性扣95设置于盒体91沿长度方向延伸的另一侧。电路板93通过第一固定扣94和第一弹性扣95安装在第三腔体内，以限制电路板93朝向盖体92运动。
在本公开一些实施例中，如图24所示，第一固定扣94为设在盒体91的宽度方向的一侧的侧壁上的凸起，安装电路板93后，电路板93位于第一固定扣94的远离盖体92的一侧。第一固定扣94的一端与侧壁912相连，第一固定扣94的另一端沿朝向盒体91的中心延伸。这样，第一固定扣94限制了电路板93朝向盖体92运动，避免了电路板93与盖体92或盒体91发生碰撞而损坏。
在本公开一些实施例中，当电控盒90包括多个第一固定扣94时，多个第一固定扣94在同一侧壁上，靠近盒体91中心的表面上，且沿盒体91的长度方向(例如图24中的LL’方向)间隔设置。本公开对第一固定扣94的数量不做限定。这样，加强了对电路板93的固定作用，且可以防止电路板93因受力不均匀而造成断裂，保护电路板93不被损坏。
当电控盒90包括多个第一弹性扣95时，多个第一弹性扣95在与第一固定扣97所在的侧壁对应的另一侧壁上，且沿盒体91的长度方向间隔设置。本公开对第一弹性扣95的数量不做限定。
电路板93包括按键侧和非按键侧，按键侧为电路板93上设置按键的一侧，非按键侧 为电路板93上远离按键的另一侧。在本公开一些实施例中，按键侧靠近第一固定扣94设置，非按键侧靠近第一弹性扣95设置。由于第一固定扣94不能发生形变，这样，即便用户用力按压电路板93的按键时，电路板93可以始终与第一固定扣94止抵，保证了按压按键的有效性，从而保证了除湿机100的正常工作。
在本公开一些实施例中，如图22所示，电路板93上设置有电路板通孔931，操作人员可以借助电路板通孔931将电路板93安装于盒体91或将电路板93从盒体91取出，提高了电路板93的装配效率。
如图25所示，在本公开一些实施例中，盒体91上形成有朝向远离盒体91的中心凸出的至少一个第一避让槽913，第一弹性扣95设在第一避让槽913处。第一弹性扣95的一端与盒体91的盒体底壁911相连，第一弹性扣95的另一端朝着远离盒体底壁911的方向延伸，第一弹性扣95的另一端设有扣部951。安装电路板93后，扣部951位于电路板93的靠近盖体92的一侧，且朝向靠近盒体91中心凸出。第一避让槽913被配置为当第一弹性扣95发生形变时，容纳扣部951，避免扣部951与盒体91的侧壁912干涉。
扣部951的靠近盒体91中心的一侧表面为扣部斜面9511，扣部斜面9511在第四方向上，朝着靠近第一避让槽913的方向倾斜延伸。这样，在电路板93的安装过程中，扣部斜面9511对电路板93起导向作用，以将电路板93快速安装至第三腔体内。
扣部951靠近盒体底壁911的一侧表面为扣部底面9512，电路板93朝向盖体92一侧与扣部底面9512止抵，限制了电路板93朝向盖体92的运动，防止电路板93在第三腔体内运动而造成损坏。
在安装电路板93时，先将电路板93的宽度方向上的一侧与第一固定扣94的远离盖体92的一侧止抵，然后将电路板93的宽度方向上的另一侧挤压第一弹性扣95的扣部斜面9511后，按入盒体91的第三腔体内，此时，第一弹性扣95的扣部951恢复至初始状态。这样，第一弹性扣95通过扣部底面9512将电路板93的另一侧固定，最后将盖体92盖合在盒体91上，完成对电控盒90的安装。
当需要对电路板93进行拆卸时，只需沿第一弹性扣94朝向靠近第一弹性扣94的侧壁推动，使第一弹性扣94与电路板93脱离，之后将电路板93从盒体91中取出。这样，便于对电路板93进行检修和更换，提高了维修电控盒90的效率。
在本公开一些实施例中，第一弹性扣95远离盒体底壁911的一端，超出盒体91的侧壁912的边缘。此时，盖体92上形成有至少一个第二避让槽921，第二避让槽921与第一弹性扣95相对设置，使得第一弹性扣95远离盒体底壁911的一端伸入第二避让槽921内，且第二避让槽921的远离第一固定扣94的一侧表面与第一弹性扣95远离盒体底壁911的一端止抵。这样，限制了第一弹性扣95沿朝着远离盒体91中心的方向上发生形变，导致电路板93失去第一弹性扣95的限制在盒体91内运动，防止了电路板93受损。
如图24所示，在本公开一些实施例中，电控盒90还包括第二弹性扣96和第二固定扣97中的至少一个。
如图29和图30所示，当电控盒90包括第二弹性扣96时，第二弹性扣96设置于盒体91的设有第一固定扣94一侧侧壁的，远离盒体91中心的表面上。第二弹性扣96的一端与盒体91的侧壁912相连，第二弹性扣96的另一端沿远离盒体91中心的方向延伸。第二弹性扣96包括第一扣部斜面961，第二弹性扣96的第一扣部斜面961在第四方向上，沿朝着靠近盒体91的中心的方向倾斜延伸。第二弹性扣96和第一固定扣94沿盒体91的长度方向交替设置。
此时，盖体92上形成有至少一个第一配合孔922，第二弹性扣96与第一配合孔922相匹配。盖体92通过第二弹性扣96连接在盒体91的开口处，这样，第二弹性扣96可以使盖体92快速安装至盒体91上，且方便将盖体92从盒体91上拆除以对电路板93进行检修。
当电控盒90包括多个第二弹性扣96时，多个第二弹性扣96沿盒体91的长度方向彼 此间隔设置。本公开对第二弹性扣96的数量不做限定。
如图27和图28所示，当电控盒90包括第二固定扣97时，第二固定扣97设置于盒体91的设有第一弹性扣95的一侧侧壁的，远离盒体91中心的表面上。第二固定扣97的一端与盒体91的侧壁912相连，第二固定扣97的另一端沿远离盒体91中心的方向延伸。第二固定扣97和第一弹性扣95沿盒体91的长度方向错开设置。
如图26至图28所示，此时，盖体92上形成有至少一个第二配合孔923，第二固定扣97与第二配合孔923相匹配。盖体92通过第二固定扣97连接在盒体91的开口处，这样，第二固定扣97保证了盖体92与盒体91的连接可靠性。
当电控盒90包括多个第二固定扣96时，多个第二固定扣96沿盒体91的长度方向彼此间隔设置。本公开对第二固定扣96的数量不做限定。
将盖体92与盒体91装配时，先将盖体92的第二配合孔923与第二固定扣97配合，固定好盖体92的宽度方向的一侧，再将第一配合孔922与第二弹性扣96配合，从而将盖体92的宽度方向的另一侧固定。这样，实现了将盖体92安装在盒体91上，且通过第二固定扣97与第二弹性扣96，提高了盖体92与盒体91的连接可靠性，连接方式简单，便于操作。
在本公开一些实施例中，盒体91上设有遮挡板，遮挡板沿第二配合孔923的周向延伸，且遮挡板的远离盒体91的一侧敞开。遮挡板被配置为保护第二固定扣97，避免第二固定扣97与其它部件干涉而断裂。
如图29所示，在本公开一些实施例中，盒体91沿长度方向的两个侧壁上设有第三弹性扣98，盖体92上形成有第三配合孔925，第三弹性扣98与第三配合孔925相匹配，使盖体92能够更加牢靠地安装在盒体91上。在保证盒体91的结构强度的同时，避免盖体92与盒体91分离。
当电控盒90发热时，流向出风口13的空气会与电控盒90进行热交换，以降低电控盒90的温度，保证电控盒90的正常工作。
本领域的技术人员将会理解，本发明的公开范围不限于上述具体实施例，并且可以在不脱离本申请的精神的情况下对实施例的某些要素进行修改和替换。本申请的范围受所附权利要求的限制。

Claims (20)

  1. 一种除湿机，包括：
    机体；
    机壳，所述机体位于所述机壳中，且所述机壳包括：
    背板，所述背板包括内表面和外表面，所述内表面为所述背板的靠近所述机体内部的表面，所述外表面为所述背板的远离所述机体内部的表面；
    排液孔，位于所述背板上，且沿所述背板的厚度方向贯穿所述背板；
    排液管，位于所述机壳中，且所述排液管的一端与所述排液孔连通，所述排液管包括延伸部，所述延伸部沿所述背板的所述内表面朝向所述外表面的方向延伸；
    密封塞组件，包括密封塞本体，所述密封塞组件被配置为在所述除湿机无需排液时密封所述排液孔；
    所述密封塞本体与所述延伸部可拆卸连接，所述密封塞本体包括第一腔体，所述第一腔体位于所述密封塞本体的靠近所述机体的一侧，所述延伸部的至少一部分与所述第一腔体密封连接。
  2. 根据权利要求1所述的除湿机，其中，所述密封塞组件还包括连接件，所述密封塞本体设置在所述连接件上；
    所述密封塞本体包括第一环形结构和第二环形结构；所述第一环形结构和所述第二环形结构由所述连接件朝向所述机体延伸形成；所述第一环形结构和所述第二环形结构在所述密封塞本体的靠近所述机体的一侧径向间隔设置，所述第一环形结构位于所述第二环形结构的径向内侧；
    所述第一环形结构和所述第二环形结构之间限定出第一腔体。
  3. 根据权利要求2所述的除湿机，其中，所述第一环形结构在所述密封塞本体的轴向上的长度大于所述第二环形结构在所述密封塞本体的轴向上的长度。
  4. 根据权利要求2或3所述的除湿机，其中，所述第一环形结构包括至少一个密封筋，所述密封筋位于所述第一环形结构的靠近所述第二环形结构的侧壁上，所述密封筋沿所述第一环形结构的周向延伸，且沿所述密封塞本体的轴向间隔设置；
    所述密封筋与所述延伸部的内周面止抵。
  5. 根据权利要求3或4所述的除湿机，其中，所述密封筋包括第一斜面和第二斜面；
    其中，所述第一斜面和所述第二斜面相连，所述第一斜面位于所述第二斜面的靠近所述排液管的一侧，且所述第一斜面斜率的绝对值小于所述第二斜面的斜率的绝对值。
  6. 根据权利要求2或3所述的除湿机，其中，所述第二环形结构包括第一侧面和第二侧面；
    所述第一侧面和所述第二侧面相连，所述第一侧面和所述第二侧面位于所述第二环形结构的靠近所述密封塞本体的轴线的表面，且所述第一侧面位于所述第二侧面的远离所述连接件的一侧；
    所述延伸部包括外周面，所述外周面为所述延伸部的远离所述延伸部的轴线的表面；
    所述外周面至少与所述第二环形结构的所述第二侧面止抵。
  7. 根据权利要求6所述的除湿机，其中，所述第一侧面相对于所述第二侧面，沿远离所述密封塞本体的轴线的方向，朝向靠近所述排液管倾斜延伸；
    所述第二侧面沿远离所述密封塞本体的轴线的方向，朝向靠近所述排液管倾斜延伸；
    所述第二侧面的斜率的绝对值小于所述第一侧面的斜率的绝对值。
  8. 根据权利要求6所述的除湿机，其中，所述延伸部的外周面包括第一延伸段和第二延伸段，所述第二延伸段的一端与所述第一延伸段相连，所述第二延伸段的另一端与所述排液孔连通；
    所述第一延伸段由所述延伸部在所述排液管的轴线的方向上，朝向所述背板的所述外表面倾斜延伸；所述第二延伸段在所述第一延伸段朝向所述外表面的方向上，朝向所述排液管的轴线倾斜延伸；
    所述密封塞本体的所述第二环形结构至少与所述第一延伸段止抵。
  9. 根据权利要求8所述的除湿机，其中，所述第一延伸段的斜率的绝对值小于所述第二延伸段的斜率的绝对值。
  10. 根据权利要求1至9中任一项所述的除湿机，其中，所述第一环形结构为弹性件，所述第二环形结构为塑料件。
  11. 根据权利要求1至10中任一项所述的除湿机，其中，
    所述机壳还包括开口，所述开口位于所述背板上；
    所述除湿机还包括固定结构，所述固定结构位于所述机壳的所述内表面上；
    所述密封塞本体与所述排液管通过所述排液孔可拆卸连接，所述连接件的一端与所述密封塞本体相连，且所述连接件的另一端通过所述开口与所述固定结构连接。
  12. 根据权利要求11所述的除湿机，其中，所述开口沿所述背板的厚度方向贯穿所述背板；
    所述机壳还包括遮挡部，所述遮挡部包括第二腔体；
    所述遮挡部的边缘与所述背板的所述内表面连接，且所述遮挡部与所述开口的至少一个侧面连接；
    所述遮挡部的所述第二腔体与所述开口共同限定出穿孔，所述连接件的所述另一端通过所述穿孔与所述固定结构连接。
  13. 根据权利要求12所述的除湿机，其中，所述遮挡部由与所述开口远离所述固定结构的一侧连接的所述背板，朝向所述机体凹陷形成；
    所述连接件的一部分容纳于所述遮挡部内。
  14. 根据权利要求11至13中任一项所述的除湿机，其中，所述开口靠近所述固定结构的一侧设置有斜面，所述斜面在所述背板的所述内表面朝向所述外表面的方向上，沿远离所述固定结构的方向倾斜延伸。
  15. 根据权利要求11至14中任一项所述的除湿机，其中，所述固定结构为设在所述背板的所述内表面上的凸起；
    所述连接件的所述另一端设置有通孔；
    其中，所述连接件通过所述通孔与所述固定结构连接。
  16. 根据权利要求15所述的除湿机，其中，所述固定结构包括：
    连接段，所述连接段的一端与所述背板的所述内表面相连，所述连接段的另一端朝向所述机体延伸，所述连接段与所述通孔连接；和
    限位段，所述限位段与所述连接段的所述另一端连接，所述限位段在所述背板的宽度方向上的最大宽度大于所述连接段在所述背板的宽度方向上的最大宽度。
  17. 根据权利要求11至16中任一项所述的除湿机，其中，所述连接件在对应所述固定结构处的宽度大于所述连接件的其余部分的宽度。
  18. 根据权利要求11至17中任一项所述的除湿机，其中，所述连接件包括连接件本体和至少一个第一凸筋；
    其中，所述第一凸筋位于所述连接件本体的靠近所述密封塞本体的所述一端，所述第一凸筋设在所述连接件本体的远离所述背板的所述外表面的一侧。
  19. 根据权利要求11至18中任一项所述的除湿机，其中，所述连接件包括连接件本体和至少一个第二凸筋；
    其中，所述第二凸筋位于所述连接件本体的远离所述密封塞本体的所述另一端，所述第二凸筋设在所述连接件本体的远离所述背板的所述内表面的一侧。
  20. 根据权利要求11至19中任一项所述的除湿机，其中，所述排液孔和所述固定结构分别位于所述开口沿背板的宽度方向的两侧。
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