WO2021135433A1 - 后围板组件和窗式空调器 - Google Patents

后围板组件和窗式空调器 Download PDF

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Publication number
WO2021135433A1
WO2021135433A1 PCT/CN2020/117203 CN2020117203W WO2021135433A1 WO 2021135433 A1 WO2021135433 A1 WO 2021135433A1 CN 2020117203 W CN2020117203 W CN 2020117203W WO 2021135433 A1 WO2021135433 A1 WO 2021135433A1
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WO
WIPO (PCT)
Prior art keywords
rear panel
air conditioner
plate
panel assembly
window
Prior art date
Application number
PCT/CN2020/117203
Other languages
English (en)
French (fr)
Inventor
喻辉
邢志钢
唐宇航
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
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 CN201922500827.XU external-priority patent/CN211261214U/zh
Priority claimed from CN201922500602.4U external-priority patent/CN211345783U/zh
Priority claimed from CN201922495012.7U external-priority patent/CN211261213U/zh
Application filed by 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2021135433A1 publication Critical patent/WO2021135433A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/03—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements
    • F24F1/031—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
    • 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
    • F24F13/20—Casings or covers
    • 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

Definitions

  • This application relates to the technical field of air conditioners, in particular to a rear panel assembly and a window air conditioner.
  • the window air conditioner includes a rear wall and an outdoor heat exchanger, and the outdoor heat exchanger is connected to the rear wall.
  • the assembler assembles the outdoor heat exchanger and the rear wall, the side of the outdoor heat exchanger It is difficult to align the connecting position of the board and the rear panel, and the side board is easy to be stuck in the connecting position, so that the assembly cannot be completed smoothly, resulting in low assembly efficiency.
  • the rear panel of the window-type air conditioner is provided with vents, and fans are generally installed in the vents.
  • the condensed water in the drain pan is easily removed by the fan.
  • the fan lifted and threw it to the surroundings over the vents, resulting in water splashing, which not only reduces the amount of condensed water in the drain pan, but also reduces the heat exchange efficiency of the outdoor heat exchanger, and may also cause water to splash on the air conditioner.
  • a safety hazard occurred on other components.
  • the condensed water thrown out may fly away from the window air conditioner through the air inlet on the cabinet, causing dripping.
  • the main purpose of this application is to propose a rear panel assembly, which aims to solve the problem of the difficulty of assembling the outdoor heat exchanger and the rear panel, so as to improve the assembly efficiency.
  • Another purpose of the present application is to propose a rear panel assembly, which aims to prevent splashing of condensate, so as to improve the heat exchange efficiency of the outdoor heat exchanger and the safety of the air conditioner.
  • a rear panel assembly proposed in the present application is applied to a window air conditioner
  • the window air conditioner includes an outdoor heat exchanger, and two opposite sides of the heat exchanger are provided with flanges
  • the rear panel assembly includes a rear panel body and at least two groove rails; two of the groove rails are separately provided on opposite sides of the rear panel body and extend in the up and down direction;
  • the groove rails include The first vertical board and the second vertical board are arranged opposite to each other and the connecting board connected between the first vertical board and the second vertical board, and the second vertical board is connected to the rear panel body On the side, the first vertical board, the second vertical board, and the connecting board are enclosed to form the groove rail for inserting the flange;
  • the first vertical board has a plurality of The first guide clamp strips are arranged at intervals, and the lower end of the first guide clamp strips upwards away from the second vertical plate to form a flaring structure.
  • the first vertical plate has a plurality of first guide clamp strips arranged at intervals, and the second vertical plate is provided with hollow holes at positions corresponding to the first guide clamp strips.
  • the second vertical plate has a plurality of second guide clamp strips arranged at intervals along the up and down direction, and the hollow holes are formed between two adjacent second guide clamp strips; There is a gap between the two first guide clamp bars; the second guide clamp bar is arranged corresponding to the gap.
  • the lower end of the second guide clip strip is tilted outwards away from the first vertical plate to form a flared structure.
  • the surface of the second guide clamp strip facing the first vertical plate has a guide slope
  • the guide slope is located at the lower end of the second guide clamp strip
  • the guide slope The up-down direction is inclined toward the direction away from the first vertical plate.
  • the front panel of the rear panel body is provided with vents; the rear panel assembly further includes a first annular plate, and the first annular panel is provided on the rear panel body The front surface of the front panel is disposed on the front surface and surrounding the vent.
  • the bottom of the first annular plate is provided with an arc-shaped connecting plate extending forward, the front end of the connecting plate is provided with an upwardly extending flange plate, the first annular plate, The connecting plate and the flange plate define a water containing space.
  • the water containing space has a drain hole, and at least part of the drain hole is formed on the connecting plate.
  • the rear panel assembly further includes: a second annular plate provided on the rear surface of the front panel of the rear panel body and arranged around the vent.
  • the rear surface of the front panel of the rear panel body is provided with a plurality of water-retaining ribs arranged at intervals, and the water-retaining ribs are not parallel to the vertical direction.
  • the left and right sides of the second annular plate are respectively provided with the plurality of water-retaining ribs spaced apart in the circumferential direction of the second annular plate, and each of the water-retaining ribs One end is connected with the outer peripheral wall of the second annular plate.
  • the first annular plate is formed in a closed ring shape.
  • the window air conditioner has an outdoor fan, and the rear panel body is provided with vents;
  • the rear panel assembly further includes:
  • the motor bracket is connected to the rear panel body and is located on one side of the rear panel body; the motor bracket is used to install the outdoor fan so that the outdoor fan can be ventilated Relative setting; and
  • the water retaining ring is arranged on the rear panel body and arranged around the periphery of the vent to form a ring structure.
  • the water retaining ring includes a first annular plate protruding from the rear wall body, and the first annular plate is located between the rear wall body and the motor bracket, To wrap at least part of the outdoor fan.
  • the plane on which the end surface of the first annular plate away from the rear panel body is located is perpendicular to the central axis of the vent.
  • the water retaining ring further includes a second annular plate protruding from a side of the rear panel body away from the motor bracket, and the second annular plate is connected to the first annular plate. It is arranged coaxially and separately arranged on both sides of the vent.
  • the inner diameter size of the second annular plate is the same as the inner diameter size of the first annular plate.
  • the present application also provides a window air conditioner, suitable for installation on a window, the window is provided with a movable shield, including a casing and the aforementioned rear panel assembly; on the casing Separating grooves are provided for the shields on the windows to extend in and divide the cabinet into an indoor side shell and an outdoor side shell; the rear panel assembly is arranged in the outdoor side shell.
  • the rear panel assembly includes a rear panel body and at least two groove rails; two of the groove rails are separately provided on opposite sides of the rear panel body and extend in the up and down direction; the groove rails include a spacer
  • the first vertical board and the second vertical board are arranged oppositely, and the connecting board connected between the first vertical board and the second vertical board, and the second vertical board is connected to the side of the rear panel body Side, the first vertical plate, the second vertical plate, and the connecting plate are enclosed to form the groove rail for inserting the flange;
  • the first vertical plate has a plurality of vertical intervals
  • a first guide clip strip is provided, and the lower end of the first guide clip strip is tilted outwards away from the second vertical plate to form a flaring structure.
  • the rear wall assembly includes a rear wall body, a motor bracket, and a water retaining ring; the rear wall body is provided with vents; the motor bracket is connected to the rear wall body, And located on one side of the rear wall body; the motor bracket is used to install the outdoor fan so that the outdoor fan is arranged opposite to the vent; the water retaining ring is arranged on the rear wall
  • the body is arranged around the periphery of the vent to form a ring structure.
  • the window-type air conditioner further includes a seal, the seal is movably installed on the cabinet; the seal is adapted to be moved to switch between the storage state and the working state; among them:
  • the sealing member protrudes laterally from the partition groove and is suitable for being held by the shielding member and/or the inner wall of the window.
  • the window air conditioner further includes:
  • a seal is adapted to contact the shield and the inner wall of the window respectively, and the seal includes:
  • a fixing part is connected to the casing
  • a sealing member is connected to the fixing member, and the sealing member is sealingly arranged between the shielding member and the inner wall of the window.
  • groove rails extending in the up and down direction are provided on both sides of the rear panel body.
  • the groove rail has a first vertical plate and a second vertical plate arranged opposite to each other at intervals, the first vertical plate and the second vertical plate The gap between the two defines a slot for inserting the flanges on both sides of the outdoor heat exchanger;
  • the first vertical plate has a plurality of first guide clamp strips arranged at intervals along the up and down direction, and the first guide clamp strips
  • the lower end is turned away from the slot to form a flaring structure, which plays a guiding role for the flange, so that the groove rail is easier to be inserted by the flange, and the resistance of the rear panel body to slide down is reduced, thereby improving The assembly efficiency of the rear panel assembly and the outdoor heat exchanger.
  • the water-retaining ring/first annular plate is provided on the enclosure body, so that the water-retaining ring/first annular plate can block the water thrown out by the outdoor fan in the circumferential direction, thereby preventing water splash from being reduced.
  • the heat exchange efficiency of the outdoor heat exchanger also prevents water from splashing on other internal components of the air conditioner to cause safety hazards, thereby improving the heat exchange efficiency of the outdoor heat exchanger and improving the safety of the air conditioner.
  • Fig. 1 is a schematic structural diagram of an embodiment of a rear panel assembly of the present application.
  • Fig. 2 is a partial enlarged view of A in Fig. 1.
  • Fig. 3 is a front view of an embodiment of the rear panel assembly of the present application.
  • Fig. 4 is a schematic cross-sectional view of M-M in Fig. 3.
  • Fig. 5 is a partial enlarged view of B in Fig. 4.
  • Fig. 6 is a partial structural diagram of a window air conditioner according to an embodiment of the present application.
  • Fig. 7 is a schematic view from another angle of the partial structure of the window air conditioner shown in Fig. 6.
  • Fig. 8 is an enlarged schematic diagram of the position O in Fig. 7.
  • Fig. 9 is a schematic view of Fig. 7 from another angle.
  • Fig. 10 is a schematic structural diagram of a rear panel assembly according to another embodiment of the present application.
  • Fig. 11 is an enlarged schematic diagram of P in Fig. 10.
  • Fig. 12 is a cross-sectional view at C-C in Fig. 10.
  • Fig. 13 is an enlarged view of D in Fig. 12.
  • FIG. 14 is a schematic structural diagram of still another embodiment of the back panel assembly of the present application.
  • Fig. 15 is a schematic structural diagram of the rear panel assembly shown in Fig. 14 of this application from another perspective.
  • Fig. 16 is a front view of another embodiment of the back panel assembly of the present application.
  • Fig. 17 is a schematic view of the structure of the window air conditioner when the seal is in the storage state.
  • Figure 18 is a structural diagram of the window air conditioner when the seal is in a working state.
  • FIG. 19 is a schematic diagram of the window air conditioner in an embodiment of the application when it is installed on a window.
  • Fig. 20 is a schematic structural diagram of a sealing member of a window air conditioner in an embodiment of the application.
  • the window air conditioner includes an outdoor heat exchanger, and side plates are provided on opposite sides of the outdoor heat exchanger.
  • the side panel has flanges;
  • the rear panel assembly 10a includes a rear panel body 100 and at least two groove rails 200, two of which are provided on opposite sides of the rear panel body 100 and extend in the up and down direction
  • the groove rail 200 includes a first vertical plate 210 and a second vertical plate 220 arranged oppositely and a connecting plate 230 connected between the first vertical plate 210 and the second vertical plate 220, and the second vertical plate 220 is connected to the rear
  • the first vertical board 210, the second vertical board 220, and the connecting board 230 enclose to form a groove rail 200 for inserting flanges;
  • the first vertical board 210 has a plurality of vertical intervals
  • a first guide clamp strip 211 is provided, and the lower end of the first guide clamp strip 211 is
  • the rear panel assembly 10a is arranged on the outdoor side part of the window air conditioner, and is fixedly connected to the outdoor heat exchanger.
  • the two opposite sides of the outdoor heat exchanger have side panels, the side panels have flanges, and the rear panel assembly 10a includes a rear panel main body 100 and two sides of the rear panel main body 100 extending in the up and down direction.
  • the groove rail 200 includes a first vertical plate 210 and a second vertical plate 220 arranged oppositely, and a connecting plate 230 connected between the first vertical plate 210 and the second vertical plate 220.
  • the first vertical plate 210, The second vertical plate 220 and the connecting plate 230 are enclosed to form a trough rail 200.
  • the outdoor heat exchanger is first fixed, and then the rear panel assembly 10a is slid from top to bottom to make the flange It is arranged in the trough rail 200, and the trough rail 200 slides down along the flange, thereby realizing the plug-in installation of the rear panel assembly 10a and the outdoor heat exchanger.
  • the connecting plate 230 is connected between the first vertical plate 210 and the second vertical plate 220, so that the first vertical plate 210 and the second vertical plate 210 are connected to each other.
  • the two vertical plates 220 are arranged opposite to each other at intervals, and at the same time, the structural stability of the groove rail 200 can be ensured.
  • the end of the first vertical plate 210 that is not connected to the connecting plate 230 is a free end, so that there is a gap between the first vertical plate 210 and the rear panel body 100 for the flanging to pass through, thereby Therefore, the flanging can be smoothly inserted into the groove rail 200.
  • the first vertical plate 210 has a plurality of first guide clamp strips 211 arranged at intervals in the up and down direction.
  • the lower end of the first guide clamp strip 211 tilts outwards away from the second vertical plate 220 to form a flared structure, so that the rear panel
  • the lower end of the first guide clip 211 serves as a guide for the flanging, which reduces the resistance during the downward sliding of the rear panel body 100, making the flanging easier Into the trough rail 200, thereby improving the assembly efficiency of the rear panel assembly 10a and the outdoor heat exchanger.
  • groove rails 200 are provided on opposite sides of the rear wall body 100, and the side plates on the opposite sides of the outdoor heat exchanger have flanges. During the installation process, both sides of the rear wall body 100 The trough rail 200 slides down along the flanges on both sides of the outdoor heat exchanger, so that the flanges are inserted into the trough rail 200, so that the rear panel body 100 is more balanced during the sliding process, and the sliding process is more balanced. smooth.
  • the first guide clamp strip 211 can be arranged on the first vertical plate 210 or the second vertical plate 220, or both the first vertical plate 210 and the second vertical plate 220 can be provided. As long as it is ensured that the lower end of the first guiding clip strip 211 is tilted outwards to form a flared structure, so that the groove rail 200 can be flanged and inserted more conveniently.
  • the first vertical plate 210, the second vertical plate 220, the connecting plate 230 and the rear wall body 100 are One-piece structure, made by one-piece stamping process.
  • the technical solution of the present application is to provide groove rails 200 extending in the up and down direction on both sides of the rear panel body 100.
  • the groove rails 200 have a first vertical plate 210 and a second vertical plate 220 arranged opposite to each other and connected to the first vertical plate.
  • the connecting plate 230 between the plate 210 and the second vertical plate 220, the first vertical plate 210, the second vertical plate 220, and the connecting plate 230 are enclosed to form a groove rail 200 for inserting the two sides of the outdoor heat exchanger Flanging;
  • the first vertical plate 210 has a plurality of first guide clamp strips 211 arranged at intervals along the up and down direction, the lower end of the first guide clamp strip 211 tilts outwards away from the groove rail 200 to form a flaring structure, which plays a role in
  • the guiding effect of the flanging makes it easier for the groove rail 200 to be inserted by the flanging, reduces the resistance of the rear panel body 100 to slide downward, thereby improving the assembly efficiency of the rear panel assembly 10a and the outdoor heat exchanger.
  • the first vertical plate 210 has a plurality of first guide clamp bars 211 arranged at intervals, and the second vertical plate 220 has hollow holes 222 at positions corresponding to the first guide clamp bars 211.
  • the second vertical plate 220 is provided with a hollow hole 222 at the position corresponding to the first guide clamp strip 211, which reduces the friction between the second vertical plate 220 and the flange during the insertion process, making the groove rail 200 easier to be inserted by the flange , Improve assembly efficiency.
  • the second vertical plate 220 has a plurality of second guide clamp strips 221 arranged at intervals along the up and down direction, and a hollow hole 222 is formed between two adjacent second guide clamp strips 221; There is a gap between the two first guiding clips 211; the second guiding clip 221 is arranged corresponding to the first gap 212.
  • the second vertical plate 220 includes a plurality of second guide clamp strips 221 arranged at intervals, a hollow hole 222 is formed between two adjacent second guide clamp strips 221, and there is a gap between two adjacent first guide clamp strips 211 ,
  • the second guide clamp strip 221 corresponds to the gap
  • the first guide clamp strip 211 corresponds to the hollow hole 222, so that the first guide clamp strip 211 and the second guide clamp strip 221 are alternately arranged at intervals, so that the first vertical
  • the surface between the plate 210 and the second vertical plate 220 that is in contact with the flange is kept in single-sided contact, thereby reducing the friction during the insertion process and further accelerating the assembly efficiency.
  • the lower end of the second guide clip strip 221 is tilted outwards away from the first vertical plate 210 to form a flared structure.
  • a flared structure is formed at the lower end of the second guide clamp strip 221 to guide the flanging and make the insertion process more convenient.
  • the surface of the second guide clamp strip 221 facing the first vertical plate 210 has a guide slope 223, the guide slope 223 is located at the lower end of the second guide clamp strip 221, and the guide slope 223 is located from top to bottom.
  • the direction is inclined toward the direction away from the first vertical plate 210.
  • the guiding inclined surface 223 plays a role of guiding the flanging and improves the efficiency of insertion.
  • the rear panel body 100 is provided with a vent 101
  • the vent 101 is provided with a water retaining ring 110
  • the water retaining ring 110 is arranged around the periphery of the vent 101.
  • the water retaining ring 110 can block the water thrown out by the outdoor fan in the circumferential direction to prevent the condensate from being thrown out in the circumferential direction. Splashing on other parts improves the safety of the window air conditioner.
  • the water-retaining ring 110 is arranged around the periphery of the vent 101 to increase the water-retaining range and make the water-retaining effect better.
  • the rear panel assembly 10a further includes a motor bracket 300 for installing an outdoor fan
  • the motor bracket 300 is connected to the rear panel body 100, and the motor bracket 300 corresponds to the vent 101 It is arranged so that the water retaining ring 110 at least partially wraps the outdoor fan.
  • the outdoor fan is installed on the motor support 300 and is arranged opposite to the vent 101, so that the wind blown by the outdoor fan can smoothly blow through the vent 101 to the outdoor heat exchanger for heat exchange.
  • the water retaining ring 110 at least partially wraps the outdoor fan, so that the effect of blocking water from being thrown out is better.
  • the present application also provides a rear wall assembly 10b.
  • the rear wall assembly 10b is applied to a window air conditioner 1000 and may include a rear wall body 1 and an annular first annular plate 2.
  • the first ring plate 2 may be formed in a closed ring shape; for another example, the first ring plate 2 may also be formed in a non-closed ring shape. Specifically, the first ring plate 2 may be formed in a 1/2 ring shape or a 2/3 shape. Ring, 4/5 ring, etc.
  • the front panel 11 of the rear panel body 1 is provided with a vent 111
  • the first annular panel 2 is provided on the front surface of the front panel 11 of the rear panel body 1 and surrounds the vent 111.
  • the vent 111 is arranged coaxially with the first annular plate
  • the vent 111 is formed in a circular shape
  • the first annular plate 2 is formed in an annular shape
  • the diameter of the vent 111 is equal to that of the inner peripheral wall of the first annular plate 2.
  • the diameters are equal
  • a water receiving pan 60 is arranged under the rear panel assembly 10b
  • the fan is rotatably arranged at the vent 111.
  • the condensed water thrown out after long-term use will corrode the structure of the window air conditioner, posing safety hazards, and the condensed water thrown out may fly away from the window air conditioner through the air inlet on the cabinet, causing water dripping.
  • the rear panel assembly 10b of the window type air conditioner 100 by arranging the first annular panel 2 on the front surface of the front panel 11 of the rear panel body 1 and surrounding the vent 111, An annular plate 2 has a good shielding effect on the condensed water thrown out to the surroundings through the vent 111, which is beneficial to prevent the condensed water from flying out of the rear panel assembly 10b through the vent 111, and can reduce the condensate thrown out to the window.
  • the corrosion of the structure in the air conditioner 100 is beneficial to reduce potential safety hazards, and is beneficial to prevent the thrown out condensate from flying away from the window air conditioner 100 through the air inlet of the window air conditioner 100, which is beneficial to reduce water dripping and improve windows. The safety of the operation of the air conditioner 100.
  • the bottom of the first annular plate 2 is provided with an arc-shaped connecting plate 3 extending forward, and the front end of the connecting plate 3 is provided with an upwardly extending flange.
  • the plate 41, the first annular plate 2, the connecting plate 3 and the flange plate 41 define a water containing space 5.
  • the arc-shaped connecting plate 3 is coaxially arranged with the first annular plate 2, the upper surface of the connecting plate 3 is formed as an arc surface, and the diameter of the circle where the upper surface of the connecting plate 3 is located is the same as that of the first annular plate. The diameter of the circle where the inner peripheral wall of the plate 2 is located is equal.
  • the water-containing space 5 has a certain The water storage effect is beneficial to prevent the condensed water on the outdoor side of the window type air conditioner 100 from flowing to the indoor side, and is beneficial to ensure the reliable operation of the window type air conditioner 100.
  • the first annular plate 2, the connecting plate 3 and the flange plate 41 are integrally formed parts.
  • the rear panel assembly 10b further includes a motor bracket 4 located on the front side of the rear panel body 1, and the motor bracket 4 is used to install an outdoor fan (not shown),
  • the bottom of the motor bracket 4 is connected with the front end of the connecting plate 3, a part of the motor bracket 4 defines a flanging plate 41, and the motor bracket 4 is also provided with air holes 42 to allow airflow to flow into the vent 111 through the air holes 42.
  • the water containing space 5 has a drainage hole 51, and at least part of the drainage hole 51 is formed on the connecting plate 3.
  • part of the drain hole 51 may be formed on the connecting plate 3 or the entire drain hole 51 may be formed on the connecting plate 3.
  • a part of the drainage hole 51 is formed on the connecting plate 3
  • another part of the drainage hole 51 is formed on the first annular plate 2, and the drainage hole 51 is located at the bottom of the water containing space 5.
  • the bottom of the rear panel assembly 10b is provided with a water receiving pan 60
  • the drain hole 51 is in communication with the water receiving pan 60
  • the condensed water on the first annular plate 2 can flow into the water receiving pan 60 through the drain hole 51 . It is beneficial to prevent the condensed water from overflowing through the two ends of the connecting plate 3 and is beneficial to ensure the reliable operation of the window air conditioner 100.
  • the rear panel assembly 10b includes: a second annular plate 6, which is provided on the rear surface of the front panel 11 of the rear panel body 1. And it is arranged around the vent 111. It is understandable that, on the one hand, the second annular plate 6 can play a role in guiding the wind, which is beneficial to ensure the working energy efficiency of the outdoor fan. On the other hand, the second annular plate 6 can block the condensed water in the drain pan 60 from passing through the vent. The splashing of 111 onto the indoor side of the window air conditioner 100 helps to ensure the reliable operation of the window air conditioner 100.
  • the rear surface of the front panel 11 of the rear panel body 1 is provided with a plurality of water-retaining ribs 112 spaced apart, and the water-retaining ribs 112 are not parallel to the vertical direction. It is understandable that when the outdoor fan is running, the condensed water will splash on the rear surface of the front panel 11 of the rear panel.
  • the water retaining rib 112 can prevent the condensed water from dripping directly from the rear surface of the front panel 11 of the rear panel, which is beneficial to reduce the amount of condensed water in the drain pan 60, and is beneficial to ensure the reliable operation of the window air conditioner 100 .
  • the left and right sides of the second annular plate 6 are respectively provided with a plurality of water-retaining ribs 112 spaced apart in the circumferential direction of the second annular plate 6.
  • One end of the rib 112 is connected to the outer peripheral wall of the second annular plate 6.
  • the water retaining rib 112 can also function as a reinforcing rib, which is beneficial to ensure the connection strength between the second annular plate 6 and the rear panel body 1.
  • the top panel 12, the front panel 11 of the rear panel body 1 and the left side panel 13 of the rear panel body 1 meet, as well as the top panel 12, the front panel 11 and A chamfered surface 19 is respectively formed at the junction of the right side panel 14 of the rear panel body 1.
  • the rear panel assembly 10b is provided in the casing 30 of the window type air conditioner 100.
  • the casing 30 of the window type air conditioner 1000 includes a top panel, and the top panel 12 of the rear panel body 1 Located below the top panel of the cabinet 30, when the window air conditioner 100 falls in the up and down direction, the top panel 12, the front panel 11 and the left side panel 13 of the rear panel body 1 are in contact with each other. Beveled surfaces 19 are respectively formed at the junction of the top panel 12, the front panel 11 and the right side panel 14 of the rear panel body 1, which is beneficial to avoid the top panel 12, the front panel 11 and the rear panel body of the rear panel body 1.
  • junction of the left side panel 13 of 1 and the junction of the top panel 12, the front panel 11 and the right side panel 14 of the rear panel body 1 violently collide with the top panel of the window air conditioner 100, causing the top panel to bulge or Damage or cause the junction of the top panel 12, front panel 11 and the left side panel 13 of the rear panel body 1 and the top panel 12, the front panel 11 and the right side panel 14 of the rear panel body 1
  • the junction is recessed, thereby helping to ensure the structural reliability of the window air conditioner 100.
  • the window air conditioner 100 includes a heat exchanger 70, and side plates are provided on opposite sides of the heat exchanger 70, as shown in FIG. 10 and FIG. 11.
  • the left and right sides of the enclosure body 1 are provided with a first vertical plate 15 and a second vertical plate 16 spaced apart.
  • the first vertical plate 15 and the second vertical plate 16 extend in the vertical direction.
  • a first baffle 17 is connected between one end and one end of the second vertical plate 16. There are multiple first baffles 17, and the multiple first baffles 17 are spaced apart in the vertical direction.
  • a gap a is defined between the plates 17, the other end of one of the first vertical plate 15 and the second vertical plate 16 is connected with a second baffle 18, the second baffle 18 is parallel to the first baffle 17, and the second baffle There is a gap c between the plate 18 and the other of the first vertical plate 15 and the second vertical plate 16 for the side plates to pass through.
  • the front end of the first vertical plate 15 and the front end of the second vertical plate 16 are connected with a first baffle 17; Spaced apart in the vertical direction, a gap a is defined between two adjacent first baffles 17, a second baffle 18 is provided at the rear end of the first vertical plate 15, and the second baffle 18 is connected to the first baffle 17 is parallel, and the second baffle 18 and the second vertical plate 16 have a gap c for the side plates to pass through.
  • the heat exchanger 70 is an outdoor heat exchanger.
  • the side plate is located in the sliding groove b defined by the first baffle 17 and the second baffle 18, and the first baffle 17 and The position limiting effect of the second baffle 18 on the side plate can realize the connection and fixation of the heat exchanger 70 and the rear panel assembly 10b.
  • four first baffles 17 are provided, four first baffles 17 are spaced apart in the vertical direction, and one first baffle 17 is provided between adjacent two first baffles 17 The second baffle 18 is spaced apart from the first baffle 17.
  • the surface of the first baffle plate 17 facing the sliding groove b has a first guide slope 171
  • the first guide slope 171 is located at the lower end of the first baffle plate 17, and the first guide slope 171 Inclined from the top to the bottom in the direction away from the sliding groove b
  • the surface of the second baffle 18 facing the sliding groove b has a second guiding inclined surface 181
  • the second guiding inclined surface 181 is located at the lower end of the second baffle 18,
  • the second guiding inclined surface 181 is inclined in a direction away from the sliding groove b in a top-to-bottom direction.
  • first guide inclined surface 171 on the surface of the first baffle 17 facing the sliding groove b, and the first guiding inclined surface 171 is inclined in a direction away from the sliding groove b in a top-down direction
  • a second guide inclined surface 181 is provided on the surface of the second baffle 18 facing the sliding groove b, and the second guiding inclined surface 181 is inclined in a direction away from the sliding groove b in a top-down direction, in other words, the entrance of the sliding groove b
  • the rear panel assembly 10b when the rear panel assembly 10b is installed into the side plate of the heat exchanger 70 from top to bottom, it is guided by the first guiding slope 171 and the second guiding slope 181
  • the side plate of the heat exchanger 70 can be more smoothly fitted into the chute b, thereby reducing the difficulty of assembling the heat exchanger 70 and the rear panel assembly 10, and improving the efficiency of the assembly of the heat exchanger 70 and the rear panel assembly 10 .
  • the window air conditioner 1000 may include a casing 30, a rear panel assembly 10 and a heat exchanger 70 according to the above-mentioned embodiment of the present application, and the rear panel assembly 10b is provided in the machine.
  • the heat exchanger 70 is arranged in the casing 30, and the heat exchanger 70 is arranged on the rear side of the rear panel body 1.
  • the first annular plate 2 has a good shielding effect on the condensed water thrown around through the vent 111, which can reduce the amount of thrown out.
  • the condensed water corrodes the structure in the window air conditioner 1000, which is beneficial to reduce potential safety hazards, and helps prevent the thrown out condensate from flying out of the window air conditioner 100 through the air inlet of the window air conditioner 100, which is beneficial to reduce The dripping phenomenon improves the working safety of the window air conditioner 100.
  • the heat exchanger 70 is located below the top plate 12 of the rear panel body 1, between the inner top surface of the top plate 12 and the top surface of the heat exchanger 70 Equipped with sealing sponge. It can be understood that there is a gap between the top of the heat exchanger 70 and the top plate 12 of the rear wall body 1, and the air flow driven by the wind wheel can easily leak from the gap between the heat exchanger 70 and the rear wall body 1.
  • the sealing sponge is arranged between the top surface of the heat exchanger 70 and the inner top surface of the top plate 12 to avoid air leakage between the top surface of the heat exchanger 70 and the inner top surface of the rear panel body 1, which is beneficial to increase the air volume. Thereby, the heat exchange effect of the heat exchanger 70 is improved.
  • the present application also proposes a rear panel assembly 10c, as shown in Figures 14, 15 and 16, applied to a window air conditioner, which has an outdoor fan (not shown), and the rear panel assembly 10c also includes a rear wall body 400, a motor bracket 500, and a water retaining ring 600; the rear wall body 400 is provided with a vent 401, and the motor bracket 500 is connected to the rear wall body 400 and is located on a side of the rear wall body 400 Side; the motor bracket 500 is used to install an outdoor fan so that the outdoor fan and the vent 401 are set opposite; the water retaining ring 600 is provided on the rear panel body 400 and is set around the periphery of the vent 401 to form a ring structure.
  • the rear wall assembly 10c is arranged on the outdoor side part of the window air conditioner, the rear wall body 400 is provided with vents 401, the motor bracket 500 is arranged on one side of the rear wall body 400, and the outdoor heat exchanger is arranged on the rear wall
  • the other side of the plate body 400 enables the outdoor fan installed on the motor bracket 500 to smoothly blow the air flow through the vent 401 to the outdoor heat exchanger for heat exchange.
  • the internal components of the window air conditioner are set on the chassis of the air conditioner. Condensate water accumulates on the chassis. When the outdoor fan is running at high speed, it will drive a certain amount of condensate water to the outdoor heat exchanger to increase the exchange rate of the outdoor heat exchanger.
  • a water retaining ring 600 is provided on the rear wall body 400, and the water retaining ring 600 is arranged around the periphery of the vent 401 to block the water that is brought up by the outdoor fan and thrown out in the circumferential direction, and prevents the water from being thrown. It splashes onto other internal components of the air conditioner and causes safety hazards. At the same time, the water blocked by the water retaining ring 600 can slide down the peripheral wall of the water retaining ring 600 and fall into the chassis to avoid the reduction of the amount of condensed water. Occurred, the heat exchange efficiency of the outdoor heat exchanger is improved and the safety of the air conditioner is improved.
  • the water-retaining ring 600 is arranged around the periphery of the vent 401 to form a ring structure, that is, the water-retaining ring 600 is a complete ring structure. At this time, the water-retaining range of the water-retaining ring 600 is around the entire peripheral wall area of the outdoor fan. As a result, any water thrown from the outdoor fan in the circumferential direction can be blocked by the water retaining ring 600 to prevent splashing out, achieving a larger water retaining range and a better water retaining effect.
  • the specific shape and structure of the water retaining ring 600 can be determined according to the actual situation, as long as it is arranged around the periphery of the vent 401 to block the water thrown out in the circumferential direction, such as the water retaining ring 600 cylindrical ring body or ring structure with irregular end surface and so on.
  • the connection method of the water retaining ring 600 and the rear wall body 400 can be determined according to the actual situation.
  • it can be a split structure or an integrated structure.
  • it can be set between the water retaining ring 600 and the rear wall body 400.
  • a seal is arranged between them for sealing; when it is an integrated structure, the water retaining ring 600 and the rear panel body 400 can be manufactured through a mold integral molding process.
  • the water retaining ring 600 and the rear panel body 400 are an integral structure.
  • the rear wall body 400 is provided with a vent 401, and the motor bracket 500 is arranged on one side of the rear wall body 400, so that the outdoor fan is arranged opposite to the vent 401, and the rear wall body 400 is provided with water blocking
  • the water-retaining ring 600 is arranged around the periphery of the vent 401 to form a ring structure, so that the water-retaining ring 600 can block the water thrown out by the outdoor fan in the circumferential direction, thereby preventing water splashing and reducing the outdoor heat exchanger
  • the heat exchange efficiency also prevents water from splashing on other internal components of the air conditioner to cause safety hazards, thereby improving the heat exchange efficiency of the outdoor heat exchanger and the safety of the air conditioner.
  • the water retaining ring 600 includes a first annular plate 610 protruding from the rear panel body 400, and the first annular plate 610 is located at the rear Between the enclosure body 400 and the motor bracket 500, at least a part of the outdoor fan is wrapped.
  • the water retaining ring 600 includes a first annular plate 610, which is protruded from the side of the rear wall body 400 facing the motor bracket 500, so as to wrap at least part of the outdoor fan to prevent the outdoor fan from running The water is thrown out from the circumferential direction, achieving the effect of retaining water.
  • the first annular plate 610 not only plays a role of retaining water, but also acts as a wind guide. In order to make the wind guide effect better, optionally, the inner wall of the first annular plate 610 can be set to be a smooth surface to reduce The resistance to the wind is reduced, and the blocked water can flow downwards quickly.
  • the plane on which the end surface of the first annular plate 610 away from the rear panel body 400 is located is perpendicular to the central axis of the vent 401.
  • the end surface of the first annular plate 610 has a planar structure, that is, the first annular plate 610 has a columnar annular structure, which has a simple structure and reduces the difficulty of the processing technology.
  • the water retaining ring 600 further includes a second annular plate 620 protruding from the side of the rear panel body 400 away from the motor bracket 500, and
  • the second annular plate 620 is coaxially arranged with the first annular plate 610 and separately arranged on both sides of the vent 401.
  • the second annular plate 620 and the first annular plate 610 are separately arranged on both sides of the vent 401, and in the axial direction, the water-retaining range is increased, thereby making the water-retaining effect better.
  • the second annular plate 620 also functions as a wind guide, so that the wind entering from the vent 401 can be smoothly blown to the outdoor heat exchanger.
  • the inner diameter size of the second annular plate 620 is the same as the inner diameter size of the first annular plate 610.
  • the second annular plate 620 and the first annular plate 610 are coaxial and the same inner diameter annular structure, so that the connection between the first annular plate 610 and the second annular plate 620 is smoother, so as to reduce the resistance to air flow.
  • the first annular plate 610 and the second annular plate 620 can be directly integrally formed by a mold, which makes the manufacturing process simpler.
  • the bottom of the water retaining ring 600 is provided with a drainage hole 630.
  • a drainage hole 630 is provided at the bottom of the water retaining ring 600 so that the water blocked by the water retaining ring 600 can slide down to the drainage hole 630 and flow from the drainage hole 630 to the chassis to prevent too little condensate in the chassis The situation happened.
  • the motor bracket 500 includes a supporting portion 510, a motor mounting portion 520, and a connecting arm 530; the supporting portion 510 is fixedly connected to the rear panel body 400;
  • the motor mounting portion 520 is provided on the supporting portion 510; one end of the connecting arm 530 is connected to the motor mounting portion 520, and the other end of the connecting arm 530 is connected to the rear panel body 400;
  • the motor mounting part 520, at least part of the supporting part 510, and at least part of the connecting arm 530 are all opposite to the vent 401, and the motor mounting part 520, the supporting part 510 and the connecting arm 530 are At least one of the air holes 501 is provided.
  • the outdoor fan is installed on the motor mounting part 520, one end of the motor mounting part 520 is connected with the support part 510, and the other end is connected with the connecting arm 530, so that the outdoor fan is more stable during operation.
  • the motor mounting part 520, at least part of the supporting part 510, and at least part of the connecting arm 530 are opposite to the vent 401, and among the motor mounting part 520, the supporting part 510, and the connecting arm 530 At least one of the air holes 501 is provided, which increases the air inlet area and the air inlet volume, thereby improving the energy efficiency of the air conditioner.
  • the window-type air conditioner includes a casing 700 and a rear panel assembly.
  • the specific structure of the rear panel assembly refers to the above-mentioned embodiment.
  • the air conditioner adopts all the technical solutions of all the foregoing embodiments, and therefore has at least all the beneficial effects brought about by the technical solutions of the foregoing embodiments, and will not be repeated here.
  • the window type air conditioner is suitable for installation in windows, and the windows are provided with movable shields; the casing 700 is provided with a separation groove 710 for the shutters on the window to extend in, and the casing 700 is divided into the indoor side The casing and the outdoor side casing; the rear panel assembly is arranged in the outdoor side casing.
  • the window type air conditioner is installed in the window, and the shutter on the window moves into the partition groove 710 to divide the window type air conditioner into an indoor side shell and an outdoor side shell, thereby realizing the installation of the window type air conditioner.
  • the window air conditioner is suitable for windows of various specific shielding members, as long as the shielding member can be ensured to extend into the partition groove 710.
  • the shielding element can be a structure such as a shielding element, curtains, or window shutters.
  • the window type air conditioner further includes a sealing member 800 that is movably installed in the partition groove 710; the sealing member 800 is suitable for switching between the storage state and the working state by movement ;among them:
  • the sealing element 800 is stored in the separation groove 710;
  • the sealing member 800 protrudes laterally from the partition groove 710 and is suitable for being held by the shielding member and/or the inner wall of the window.
  • the sealing member 800 is movably installed in the casing 700.
  • the shielding member moves into the partition groove 710, considering that the width of the window may be larger than that of the window air conditioner, the shielding member does not extend into the partition groove 710 at this time There will be a gap between the end of the window and the window sill, and the driving seal 800 extends out of the separation groove 710 to resist the inner wall of the shield to block the gap between the shield and the window sill to prevent wind or rain leakage.
  • the sealing member 800 may be stored in the partition groove 710 to reduce the occupied space of the window type air conditioner.
  • the movable connection between the sealing element 800 and the casing 700 can be determined according to actual conditions, for example, it can be set to a rotating connection, a sliding connection or a splicing connection.
  • the window air conditioner includes a casing 30 and a rear panel assembly.
  • the window air conditioner adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be repeated here.
  • the window air conditioner 1000 is adapted to be supported on a window 201 of the wall 200.
  • a movable shield 202 is provided in the window 201.
  • a partition groove 301 is provided on the outer peripheral wall of the cabinet 30, and the cabinet 30 is separated by the partition groove 301.
  • the indoor housing 302 and the outdoor housing 303 arranged in the front-rear direction are formed, and at least a part of the shield 202 can extend into the partition groove 301.
  • the force of the window air conditioner 1000 can be made more uniform, and the top wall of the window air conditioner 1000 can be prevented from being damaged due to heavy stress, which is beneficial to improve the installation reliability and working performance of the window air conditioner 1000.
  • the air outlet of the window type air conditioner 1000 can be arranged at a higher position, which is convenient for the airflow to flow in the indoor space, which is convenient to improve the temperature regulation efficiency of the window type air conditioner 1000, and is convenient to improve the regulation of the window type air conditioner 1000 on the indoor temperature effect.
  • the window type air conditioner 1000 further includes: a sealing member 40, the sealing member 40 is adapted to contact the inner wall of the shielding member 202 and the window 201, and the sealing member 40 It includes a fixing part 401 and a sealing part 402, the fixing part 401 is connected to the casing 30, the sealing part 402 is connected to the fixing part 401, and the sealing part 402 is sealingly arranged between the shield 202 and the inner wall of the window 201.
  • the sealing member 402 can be connected to the casing 30 through the fixing member 401.
  • the window 201 is closed by the shielding member 202, one side of the sealing member 402 is in contact with the shielding member 202, and the other side of the sealing member 402 is in contact with the shielding member 202. The side is in contact with the inner wall of the window 201. Sealing the window 201 by the sealing member 402 improves the sealing performance of the sealing element 40 on the one hand, and on the other hand makes the sealing element 40 have a good sound insulation effect.
  • the sealing member 402 is a sealing sponge.
  • the length of the sealing component 402 can be cut on-site according to the distance between the side wall surface of the casing 30 and the inner wall surface of the window 201, so that the sealing component 402 can better seal the window 201 and ensure the sealing of the window 201.
  • the structure of the sealing member 40 is simpler.
  • the sealing member 402 may be made of PVA polyvinyl alcohol material, so that the sealing member 40 has unique strong adhesion, film flexibility, smoothness, oil resistance, solvent resistance, and protective colloid.
  • the water resistance, gas barrier properties, abrasion resistance, and water resistance with special treatment can prevent rainwater from entering the room and improve the waterproofness of the sealing member 40.
  • the window type air conditioner 1000 further includes a positioning device 50.
  • the positioning device 50 has an unlocked state and a locked state. In the unlocked state, the positioning device 50 is separated from the shielding member 202.
  • the locked state positioning device 50 is in contact with the shield 202 to position the shield 202. It can be understood that the positioning and locking of the shield 202 can be realized by the positioning device 50, which is beneficial to improve the sealing performance and safety.
  • the positioning device 50 can be rotated to lock the shield 202 or unlock the shield 202, so that the structure of the positioning device 50 is simpler and more reliable.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

一种后围板组件（10a）和窗式空调器。该后围板组件（10a）包括后围板本体（100）和至少两个槽轨（200），其中的两个槽轨（200）分设于后围板本体（100）相对的两侧，并沿上下方向延伸；该槽轨（200）包括间隔相对设置的第一立板（210）和第二立板（220）以及连接在第一立板（210）与第二立板（220）之间的连接板（230），第二立板（220）连接于后围板本体（100）的侧边，该第一立板（210）、第二立板（220）以及连接板（230）围合形成用于插设翻边的槽轨（200）；第一立板（210）具有多个沿上下方向间隔设置的第一导向夹条（211），该第一导向夹条（211）的下端背离第二立板（220）向外翘起以形成扩口结构。

Description

后围板组件和窗式空调器
本申请要求2019年12月31日申请的，申请号为201922495012.7，名称为“后围板组件和窗式空调器”、申请号为201922500827.X，名称为“后围板组件和窗式空调器”、申请号为201922500602.4，名称为“窗式空调器的后围板组件及具有其的窗式空调器”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请涉及空调技术领域，特别涉及一种后围板组件和窗式空调器。
背景技术
相关技术中，窗式空调器包括后围板和室外换热器，且室外换热器与后围板连接，装配人员在将室外换热器与后围板装配时，室外换热器的边板与后围板的连接位的对位配合的难度较大，边板容易卡在连接位内，从而无法顺畅的完成装配，造成装配效率较低。
此外，相关技术中，窗式空调器的后围板上设有通风口，通风口内一般安装有风机，当窗式空调器运行时，在风机的作用下，接水盘内的冷凝水容易被风机带起并越过通风口向周围甩去，导致水飞溅，不仅会减小接水盘中冷凝水的水量，而降低室外换热器的换热效率，也可能会导致水飞溅到空调器的其它部件上发生安全隐患。而且被甩出的冷凝水可能通过机壳上的进风口飞离窗式空调器，引发滴水现象。
上述内容仅用于辅助理解本申请的技术方案，并不代表承认上述内容是现有技术。
申请内容
本申请的主要目的是提出一种后围板组件，旨在解决室外换热器与后围板的装配难度大的问题，以提高装配效率。
本申请的另一目的是提出一种后围板组件，旨在防止冷凝水飞溅，以提高室外换热器的换热效率和提高空调器的安全性。
为实现上述目的，本申请提出的一种后围板组件，应用于窗式空调器，所述窗式空调器包括室外换热器，所述换热器相对的两侧均设有翻边，所述后围板组件包括后围板本体和至少两个槽轨；其中的两个所述槽轨分设于所述后围板本体相对的两侧，并沿上下方向延伸；所述槽轨包括间隔相对设置的第一立板和第二立板以及连接在所述第一立板与所述第二立板之间的连接板，所述第二立板连接于所述后围板本体的侧边，所述第一立板、所述第二立板以及所述连接板围合形成用于插设所述翻边的所述槽轨；所述第一立板具有多个沿上下方向间隔设置的第一导向夹条，所述第一导向夹条的下端背离所述第二立板向外翘起以形成扩口结构。
在本申请一实施例中，所述第一立板具有多个间隔设置的所述第一导向夹条，所述第二立板对应所述第一导向夹条的位置设有镂空孔。
在本申请一实施例中，所述第二立板具有多个沿上下方向间隔设置的第二导向夹条，相邻两个所述第二导向夹条之间形成所述镂空孔；相邻两个所述第一导向夹条之间具有空隙；所述第二导向夹条与所述空隙对应设置。
在本申请一实施例中，所述第二导向夹条的下端背离所述第一立板向外翘起形成扩口结构。
在本申请一实施例中，所述第二导向夹条朝向所述第一立板的表面具有导向斜面，所述导向斜面位于所述第二导向夹条的下端，且所述导向斜面在由上至下的方向上朝远离所述第一立板的方向倾斜。
在本申请一实施例中，所述后围板本体的前板上设有通风口；所述后围板组件还包括第一环形板，所述第一环形板设在所述后围板本体的前板的前表面上且环绕所述通风口设置。
在本申请一实施例中，所述第一环形板的底部设有向前延伸的弧形的连接板，所述连接板的前端设有向上延伸的翻边板，所述第一环形板、所述连接板和所述翻边板限定出容水空间。
在本申请一实施例中，所述容水空间具有排水孔，所述排水孔的至少部分形成在所述连接板上。
在本申请一实施例中，所述后围板组件还包括：第二环形板，所述第二环形板设在所述后围板本体的前板的后表面且环绕所述通风口设置。
在本申请一实施例中，所述后围板本体的前板的后表面上设有多个间隔开设置的挡水筋，所述挡水筋与上下方向不平行。
在本申请一实施例中，所述第二环形板的左右两侧分别设有所述多个沿所述第二环形板的周向间隔开的挡水筋，每个所述挡水筋的一端均与所述第二环形板的外周壁相连。
在本申请一实施例中，所述第一环形板形成为闭环形形状。
在本申请一实施例中，所述窗式空调器具有室外风机，所述后围板本体设有通风口；
所述所述后围板组件还包括：
电机支架，所述电机支架与所述后围板本体连接，并位于所述后围板本体的一侧；所述电机支架用于安装所述室外风机，以使所述室外风机与所述通风口相对设置；以及
挡水圈，所述挡水圈设于所述后围板本体，并围绕所述通风口的周缘设置以形成环状结构。
在本申请一实施例中，所述挡水圈包括凸设于所述后围板本体的第一环形板，所述第一环形板位于所述后围板本体与所述电机支架之间，以包裹所述室外风机的至少部分。
在本申请一实施例中，所述第一环形板远离所述后围板本体的端面所在的平面与所述通风口的中心轴线垂直。
在本申请一实施例中，所述挡水圈还包括凸设于所述后围板本体远离所述电机支架一侧的第二环形板，所述第二环形板与所述第一环形板同轴设置，且分设于所述通风口的两侧。
在本申请一实施例中，所述第二环形板的内径尺寸与所述第一环形板的内径尺寸相同。
为实现上述目的，本申请还提供一种窗式空调器，适用于安装在窗口，所述窗口上设有可移动的遮挡件，包括机壳和上述的后围板组件；所述机壳上设有分隔槽，以供所述窗口上的遮挡件伸入，并将所述机壳分隔成室内侧壳体和室外侧壳体；所述后围板组件设于所述室外侧壳体内。该后围板组件包括后围板本体和至少两个槽轨；其中的两个所述槽轨分设于所述后围板本体相对的两侧，并沿上下方向延伸；所述槽轨包括间隔相对设置的第一立板和第二立板以及连接在所述第一立板与所述第二立板之间的连接板，所述第二立板连接于所述后围板本体的侧边，所述第一立板、所述第二立板以及所述连接板围合形成用于插设所述翻边的所述槽轨；所述第一立板具有多个沿上下方向间隔设置的第一导向夹条，所述第一导向夹条的下端背离所述第二立板向外翘起以形成扩口结构。
在本申请一实施例中，该后围板组件包括后围板本体、电机支架以及挡水圈；所述后围板本体设有通风口；所述电机支架与所述后围板本体连接，并位于所述后围板本体的一侧；所述电机支架用于安装所述室外风机，以使所述室外风机与所述通风口相对设置；所述挡水圈设于所述后围板本体，并围绕所述通风口的周缘设置以形成环状结构。
在本申请一实施例中，所述窗式空调器还包括密封件，所述密封件活动安装于所述机壳；所述密封件适用于通过活动以在收纳状态和工作状态之间切换；其中：
在所述收纳状态下，所述密封件收纳于所述分隔槽内；
在所述工作状态下，所述密封件从所述分隔槽侧向伸出，适用于供所述遮挡件和/或所述窗口的内壁抵持。
在本申请一实施例中，所述窗式空调器还包括：
密封件，所述密封件适于分别与所述遮挡件和所述窗口的内壁接触，所述密封件包括：
固定部件，所述固定部件连接于所述机壳上；
密封部件，所述密封部件连接于所述固定部件，所述密封部件密封设置在所述遮挡件和所述窗口的内壁之间。
本申请技术方案通过在后围板本体的两侧设置沿上下方向延伸的槽轨，该槽轨具有间隔相对设置的第一立板和第二立板，该第一立板与第二立板之间的间隙限定出插槽，以用于插设室外换热器两侧的翻边；该第一立板具有多个沿上下方向间隔设置的第一导向夹条，该第一导向夹条的下端背离插槽向外翘起形成扩口结构，起到对翻边的导向作用，从而使得槽轨更加容易被翻边插入，减小了后围板本体向下滑动的阻力，从而提高了后围板组件与室外换热器的装配效率。
此外，本申请技术方案通过在围板本体上设置挡水圈/第一环形板，使得挡水圈/第一环形板能够阻挡被室外风机周向甩出的水，从而防止了水飞溅减小室外换热器的换热效率，也防止了水飞溅到其它空调内部构件上以造成安全隐患的情况发生，进而提高了室外换热器的换热效率和提高了空调器的安全性。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请后围板组件一实施例的结构示意图。
图2为图1中A处的局部放大图。
图3为本申请后围板组件一实施例的正视图。
图4为图3中的M-M截面示意图。
图5为图4中B处的局部放大图。
图6是根据本申请一实施例的窗式空调器的局部结构示意图。
图7是图6所示窗式空调器的局部结构的另一个角度的示意图。
图8是图7中O处的放大示意图。
图9是图7的另一个角度的示意图。
图10是根据本申请另一实施例的后围板组件的结构示意图。
图11是图10中P处的放大示意图。
图12是图10中C-C处的剖视图。
图13是图12中D处的放大图。
图14为本申请后围板组件再一实施例的结构示意图。
图15为本申请图14所示后围板组件另一视角的结构示意图。
图16为本申请后围板组件另一实施例的正视图。
图17为窗式空调器密封件位于收纳状态时的结构示意图。
图18为窗式空调器密封件位于工作状态时的结构示意图。
图19为本申请一实施例中的窗式空调器安装至窗口时的示意图。
图20为本申请一实施例中的窗式空调器的密封件的结构示意图。
附图标号说明：
标号 名称 标号 名称
1000 窗式空调器 10a、10b、10c 后围板组件
100、1、400 后围板本体 101、111、401 通风口
110、600 挡水圈 200 槽轨
210、15 第一立板 211 第一导向夹条
220、16 第二立板 221 第二导向夹条
222 镂空孔 223 导向斜面
230、3 连接板 300、4、500 电机支架
11 前板 112 挡水筋
12 顶板 13 左侧板
14 右侧板 17 第一挡板
171 第一导向斜面 18 第二挡板
181 第二导向斜面 19 斜切面
a 空隙 b 滑槽
c 间隙 2、610 第一环形板
41 翻边板 42、501 过风孔
5 容水空间 51、630 排水孔
6、620 第二环形板 30、700 机壳
510 支撑部 530 连接臂
520 电机安装部 301、710 分隔槽
302 室内侧壳体 303 室外侧壳体
40、800 密封件 401 固定部件
402 密封部件 50 定位装置
60 接水盘 70 换热器
201 窗口 200 墙体
202 遮挡件    
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本申请实施例中的附图，对本申请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申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明，若本申请实施例中有涉及方向性指示(诸如上、下、左、右、前、后……)，则该方向性指示仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本申请实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其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至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
本申请提出一种后围板组件10a，参照图1至图5，应用于窗式空调器，该窗式空调器包括室外换热器，室外换热器相对的两侧均设有边板，边板具有翻边；该后围板组件10a包括后围板本体100和至少两个槽轨200，其中的两个槽轨200分设于后围板本体100相对的两侧，并沿上下方向延伸；该槽轨200包括间隔相对设置的第一立板210和第二立板220以及连接在第一立板210与第二立板220之间的连接板230，第二立板220连接于后围板本体100的侧边，该第一立板210、第二立板220以及连接板230围合形成用于插设翻边的槽轨 200；第一立板210具有多个沿上下方向间隔设置的第一导向夹条211，该第一导向夹条211的下端背离第二立板220向外翘起以形成扩口结构。
后围板组件10a设于窗式空调器的室外侧部分，与室外换热器固定连接。该室外换热器相对的两侧均具有边板，该边板具有翻边，后围板组件10a包括后围板本体100和分设于后围板本体100两侧的两个沿上下方向延伸的槽轨200，该槽轨200包括相对设置的第一立板210和第二立板220以及连接在第一立板210与第二立板220之间的连接板230，第一立板210、第二立板220与连接板230围合形成槽轨200，在后围板组件10a安装过程中，先将室外换热器固定，然后将后围板组件10a由上至下滑动，使得翻边设于槽轨200内，通过槽轨200沿翻边向下滑动，从而实现了后围板组件10a与室外换热器的抽插安装。
第二立板220一端与后围板本体100连接，另一端与连接板230连接，该连接板230连接在第一立板210与第二立板220之间，使得第一立板210与第二立板220间隔相对设置，同时也能够保证槽轨200的结构稳定性。在实际应用过程中，该第一立板210未与连接板230连接的端部为自由端，以使得第一立板210与后围板本体100之间具有间隙以供翻边穿过，从而使得翻边能够本顺利插入到槽轨200内。
第一立板210具有多个沿上下方向间隔设置的第一导向夹条211，该第一导向夹条211的下端背离第二立板220向外翘起以形成扩口结构，使得后围板本体100在向下滑动过程中，该第一导向夹条211的下端起到对翻边的导向作用，减小了后围板本体100向下滑动过程中的阻力，使得翻边能够更加容易地进入到槽轨200中，从而提高了后围板组件10a与室外换热器的装配效率。
可以理解的是，在后围板本体100相对的两侧均设有槽轨200，室外换热器的相对两侧的边板均具有翻边，在安装过程中，后围板本体100两侧的槽轨200沿着室外换热器两侧的翻边向下滑动，以使翻边被插入到槽轨200内，从而使得后围板本体100在滑动过程中受力更加均衡，滑动过程更加平稳。
在实际应用过程中，该第一导向夹条211可设置在第一立板210上，也可设置在第二立板220上，或者第一立板210和第二立板220可均设置，只要保证第一导向夹条211的下端向外翘起形成扩口结构，以使得槽轨200能够更加方便地被翻边插入。
在本申请一实施例中，考虑到加工工艺难易度以及后围板组件10a的受力强度等因素，第一立板210、第二立板220、连接板230以及后围板本体100为一体结构，通过一体冲压工艺制成。
本申请技术方案通过在后围板本体100的两侧设置沿上下方向延伸的槽轨200，该槽轨200具有间隔相对设置的第一立板210和第二立板220以及连接在第一立板210与第二立板220之间的连接板230，该第一立板210、第二立板220以及连接板230围合形成槽轨200，以用于插设室外换热器两侧的翻边；该第一立板210具有多个沿上下方向间隔设置的第一导向夹条211，该第一导向夹条211的下端背离槽轨200向外翘起形成扩口结构，起到对翻边的导向作用，从而使得槽轨200更加容易被翻边插入，减小了后围板本体100向下滑动的阻力，从而提高了后围板组件10a与室外换热器的装配效率。
进一步地，参照图1至图5，第一立板210具有多个间隔设置的第一导向夹条211，第二立板220对应第一导向夹条211的位置设有镂空孔222。第二立板220对应第一导向夹条211的位置设置镂空孔222，减小了在插入过程中第二立板220与翻边之间的摩擦力，使得槽轨200更加容易被翻边插入，提高了装配效率。
进一步地，参照图1至图5，第二立板220具有多个沿上下方向间隔设置的第二导向夹条221，相邻两个第二导向夹条221之间形成镂空孔222；相邻两个第一导向夹条211之间具有空隙；第二导向夹条221与第一空隙212对应设置。第二立板220包括多个间隔设置的第二导向夹条221，相邻的两个第二导向夹条221之间形成镂空孔222，相邻两个第一导向夹条211之间具有空隙，第二导向夹条221与该空隙相对应，同时第一导向夹条211与镂空孔222相对应，使得第一导向夹条211与第二导向夹条221间隔交错设置，从 而使得第一立板210与第二立板220之间与翻边接触的面保持为单面接触，从而减小了抽插过程中的摩擦力，进一步加快了装配效率。
在本申请一实施例中，参照图1至图5，第二导向夹条221的下端背离第一立板210向外翘起形成扩口结构。第二导向夹条221下端形成扩口结构，以起到对翻边的导向作用，使得插入过程更加方便。
在本申请一实施例中，第二导向夹条221朝向第一立板210的表面具有导向斜面223，导向斜面223位于第二导向夹条221的下端，且导向斜面223在由上至下的方向上朝远离第一立板210的方向倾斜。导向斜面223起到对翻边的导向作用，提高了插装的效率。
在本申请一实施例中，参照图1至图5，后围板本体100设有通风口101，通风口101处设有挡水圈110，该挡水圈110围绕通风口101的周缘设置。窗式空调器在工作过程中，室外风机高速运转时容易带起底盘中的冷凝水，通过设置挡水圈110对室外风机周向甩出的水起到遮挡作用，避免冷凝水周向甩出飞溅到其它部件上，提高了窗式空调器的安全性。挡水圈110围绕通风口101的周缘设置，以提高挡水范围，使得挡水效果更好。
在本申请一实施例中，参照图1至图5，后围板组件10a还包括用于安装室外风机的电机支架300，电机支架300与后围板本体100连接，电机支架300对应通风口101设置，以使挡水圈110至少部分包裹室外风机。室外风机安装于电机支架300上，并且与通风口101相对设置，使得室外风机吹的风能够顺利通过通风口101吹向室外换热器以进行热交换。挡水圈110至少部分包裹室外风机，使得阻挡水甩出的效果更好。
本申请还提供一种后围板组件10b，如图6所示，后围板组件10b应用于窗式空调器1000中，可以包括后围板本体1和环形的第一环形板2。
例如，第一环形板2可形成为闭环形形状；又如，第一环形板2还可以形成为非闭环形形状，具体地，第一环形板2可形成为1/2环形、2/3环形、4/5环形等。
如图6所示，后围板本体1的前板11上设有通风口111，第一环形板2设在后围板本体1的前板11的前表面上且环绕通风口111设置。例如，通风口111与第一环形板同轴设置，通风口111形成为圆形，第一环形板2形成为圆环形，通风口111的直径和第一环形板2的内周壁所在圆的直径相等，后围板组件10b的下方设有接水盘60，风机可转动地设在通风口111处。
发明人在实际研究中发现，相关技术中，窗式空调器在运行的过程中，在风机的作用下，接水盘内的冷凝水容易被风机带起，接着越过通风口向周围甩去，长期使用后被甩出的冷凝水会对窗式空调器内的结构产生腐蚀，存在安全隐患，而且被甩出的冷凝水可能通过机壳上的进风口飞离窗式空调器，引发滴水现象，而根据本申请实施例的窗式空调器100的后围板组件10b，通过将第一环形板2设在后围板本体1的前板11的前表面上且环绕通风口111设置，第一环形板2对越过通风口111向周围甩出的冷凝水的遮挡效果好，从而有利于防止冷凝水通过通风口111飞出后围板组件10b，可减少被甩出的冷凝水对窗式空调器100内的结构的腐蚀，有利于减少安全隐患，并且有利于防止被甩出的冷凝水通过窗式空调器100的进风口飞离窗式空调器100，有利于减少滴水现象，提高窗式空调器100工作的安全性。
在本申请的一些实施例中，参照图7和图8所示，第一环形板2的底部设有向前延伸的弧形的连接板3，连接板3的前端设有向上延伸的翻边板41，第一环形板2、连接板3和翻边板41限定出容水空间5。例如，如图8所示，弧形的连接板3与第一环形板2同轴设置，连接板3的上表面形成为圆弧面，连接板3的上表面所在圆的直径与第一环形板2的内周壁所在圆的直径相等。
由此，当后围板本体1的底部的冷凝水的水位升高时，部分冷凝水可越过第一环形板2的底部流向容水空间5内，可以理解的是，容水空间5具有一定的蓄水作用，从而有利于防止窗式空调器100室外侧的冷凝水流向室内侧，有利于保证窗式空调器100的可靠运行。可选地，第一环形板2、连接板3和翻边板41为一体成型件。
在一些实施例中，如图7和图8所示，后围板组件10b还包括位于后围板本体1前侧的电机支架4，电机支架4用于安装室外风机(图未示出)，电机支架4的底部与连接板3的前端相连，电机支架4的部分限定出翻边板41，电机支架4上还设有过风孔42以使得气流通过过风孔42流入通风口111。
在本申请的一些可选的实施例中，参照图8所示，容水空间5具有排水孔51，排水孔51的至少部分形成在连接板3上。换言之，可以是排水孔51的部分形成在连接板3上，或者，整个排水孔51均形成在连接板3上。例如，如图8所示，排水孔51的一部分形成在连接板3上，排水孔51的另一部分形成在第一环形板2上，排水孔51位于容水空间5的最底部。可以理解的是，后围板组件10b的底部设有接水盘60，排水孔51与接水盘60连通，第一环形板2上的冷凝水可通过排水孔51流到接水盘60内，有利于防止冷凝水通过连接板3的两端外溢，有利于保证窗式空调器100的可靠运行。
在本申请的一些实施例中，如图7和图8所示，后围板组件10b包括：第二环形板6，第二环形板6设在后围板本体1的前板11的后表面且环绕通风口111设置。可以理解的是，一方面第二环形板6可以起到导风的作用，有利于保证室外风机的工作能效，另一方面，第二环形板6可阻挡接水盘60内冷凝水通过通风口111飞溅到窗式空调器100的室内侧，有利于保证窗式空调器100的可靠运行。
进一步地，参照图7所示，后围板本体1的前板11的后表面上设有多个间隔开设置的挡水筋112，挡水筋112与上下方向不平行。可以理解的是，当室外风机运行时，冷凝水会飞溅到后围板的前板11的后表面上，通过在后围板本体1的前板11的后表面上设置多个间隔开设置的挡水筋112，可以防止冷凝水直接从后围板的前板11的后表面滴落下来，有利于减少接水盘60内的冷凝水的水量，有利于保证窗式空调器100的可靠运行。
在本申请的一些实施例中，如图7所示，第二环形板6的左右两侧分别设有多个沿第二环形板6的周向间隔开的挡水筋112，每个挡水筋112的一端均与第二环形板6的外周壁相连。由此，有利于进一步减缓冷凝水从后围板的前板11的后表面滴落下来的速度，有利于减少接水盘60内的冷凝水的水量，有利于保证窗式空调器100的可靠运行，同时挡水筋112还可以起到加强筋的作用，有利于保证第二环形板6与后围板本体1之间的连接强度。
在本申请的一些实施例中，如图9所示，后围板本体1的顶板12、前板11和后围板本体1的左侧板13的相接处以及顶板12、前板11和后围板本体1的右侧板14的相接处分别形成有斜切面19。
可以理解的是，参照图19所示，后围板组件10b设在窗式空调器100的机壳30内，窗式空调器1000的机壳30包括顶部板，后围板本体1的顶板12位于机壳30的顶部板下方，当窗式空调器100在上下方向上跌落时，通过使得后围板本体1的顶板12、前板11和后围板本体1的左侧板13的相接处以及顶板12、前板11和后围板本体1的右侧板14的相接处分别形成有斜切面19，有利于避免后围板本体1的顶板12、前板11和后围板本体1的左侧板13的相接处以及顶板12、前板11和后围板本体1的右侧板14的相接处与窗式空调器100的顶部板发生剧烈撞击而造成顶部板鼓包或损坏，或者造成后围板本体1的顶板12、前板11和后围板本体1的左侧板13的相接处以及顶板12、前板11和后围板本体1的右侧板14的相接处凹陷，从而有利于保证窗式空调器100结构的可靠性。
在本申请的一些实施例中，如图6所示，窗式空调器100包括换热器70，换热器70相对的两侧均设有边板，参照图10和图11所示，后围板本体1的左右两侧均设有间隔开的第一立板15和第二立板16，第一立板15和第二立板16均沿竖直方向延伸，第一立板15的一端和第二立板16的一端之间连接有第一挡板17，第一挡板17为多个，多个第一挡板17沿竖直方向间隔开，相邻的两个第一挡板17之间限定出空隙a，第一立板15和第二立板16中的一个的另一端连接有第二挡板18，第二挡板18与第一挡板17平行，第二挡板18与第一立板15和第二立板16中的另一个之间具有供边板通过的间隙c。
例如，如图10和图11所示，第一立板15的前端和第二立板16的前端连接有第一挡板17，第一挡板17为多个，多个第一挡板17沿竖直方向间隔开，相邻的两个第一挡板17之间限定出空隙a，第一立板15的后端设有第二挡板18，第二挡板18与第一挡板17平行，第二挡板18与第二立板16具有供边板通过的间隙c。
进一步地，第二挡板18为多个，多个第二挡板18与多个空隙a一一对应，且一一对应的第二挡板18和空隙a相对设置，边板的部分位于第一挡板17和第二挡板18限定的滑槽b内。其中，换热器70为室外换热器。
可以理解的是，换热器70在与后围板组件10b装配完成时，边板的部分位于第一挡板17和第二挡板18限定的滑槽b内，利用第一挡板17和第二挡板18对边板的限位作用，可实现换热器70与后围板组件10b的连接和固定。例如，在图6所示的实施例中，第一挡板17设置有四个，四个第一挡板17沿竖直方向间隔开，相邻两个第一挡板17之间设置有一个第二挡板18，第二挡板18与第一挡板17间隔开。
其中，如图12和图13所示，第一挡板17的朝向滑槽b的表面具有第一导向斜面171，第一导向斜面171位于第一挡板17的下端，且第一导向斜面171在由上至下的方向上朝向远离滑槽b的方向倾斜，第二挡板18的朝向滑槽b的表面具有第二导向斜面181，第二导向斜面181位于第二挡板18的下端，且第二导向斜面181在由上至下的方向上朝向远离滑槽b的方向倾斜。
可以理解的是，通过在第一挡板17的朝向滑槽b的表面设置第一导向斜面171，且第一导向斜面171在由上至下的方向上朝向远离滑槽b的方向倾斜，同时在第二挡板18的朝向滑槽b的表面设置第二导向斜面181，且第二导向斜面181在由上至下的方向上朝向远离滑槽b的方向倾斜，换言之，滑槽b的入口处和出口处均具有导向斜面，由此，在将后围板组件10b自上而下装入换热器70的边板时，在第一导向斜面171和第二导向斜面181的导向作用下、换热器70的边板可以更加顺畅地与滑槽b进入配合，从而可以降低换热器70与后围板组件10装配的难度，提升换热器70与后围板组件10装配的效率。
如图19所示，根据本申请实施例的窗式空调器1000，可以包括机壳30、根据本申请上述实施例的后围板组件10和换热器70，后围板组件10b设在机壳30内，换热器70设在机壳30内，换热器70设在后围板本体1的后侧。
根据本申请实施例的窗式空调器1000，通过设置上述的后围板组件10b，第一环形板2对越过通风口111向四周甩去的冷凝水的遮挡效果好，可减少被甩出的冷凝水对窗式空调器1000内的结构的腐蚀，有利于减少安全隐患，并且有利于防止被甩出的冷凝水通过窗式空调器100的进风口飞出窗式空调器100，有利于减少滴水现象，提高窗式空调器100工作的安全性。
在本申请的一些实施例中，结合图6和图19所示，换热器70位于后围板本体1的顶板12的下方，顶板12的内顶面与换热器70的顶面之间设有密封海绵。可以理解的是，换热器70的顶部与后围板本体1的顶板12具有缝隙，风轮驱动的空气流动，空气容易从换热器70与后围板本体1之间的缝隙漏掉，而在换热器70的顶面与顶板12的内顶面之间设置密封海绵，可以避免换热器70的顶面与后围板本体1的内顶面之间漏风，有利于提高风量，从而提高换热器70的换热效果。
本申请还提出一种后围板组件10c，如图14、图15和图16所示，运用于窗式空调器，该窗式空调器具有室外风机(图未示)，该后围板组件10c还包括后围板本体400、电机支架500以及挡水圈600；该后围板本体400设有通风口401，电机支架500与后围板本体400连接，并位于后围板本体400的一侧；该电机支架500用于安装室外风机，以使室外风机与通风口401相对设置；该挡水圈600设于后围板本体400，并围绕通风口401的周缘设置以形成环状结构。
后围板组件10c设于窗式空调器的室外侧部分，后围板本体400上设有通风口401，电机支架500设于后围板本体400的一侧，室外换热器设于后围板本体400的另一侧，使得安 装在电机支架500上的室外风机运转时，能够顺利将气流通过通风口401吹到室外换热器处进行换热。窗式空调器的内部构件设置在空调的底盘，底盘上聚积有冷凝水，在室外风机高速运转时，会带动一定的冷凝水打到室外换热器上，以增大室外换热器的换热效率，在后围板本体400上设有挡水圈600，该挡水圈600围绕通风口401的周缘设置，以阻挡被室外风机带起来朝周向甩出的水，防止了水被甩出而飞溅到其它空调内部构件上而造成安全隐患，同时被挡水圈600阻挡的水能够顺着挡水圈600的周壁向下滑落到底盘中，以避免了冷凝水的量减小的情况发生，提高了室外换热器的换热效率和提高了空调器的安全性。
挡水圈600围绕通风口401的周缘设置以形成环状结构，即该挡水圈600为一个完整的圆环结构，此时挡水圈600的挡水范围为围绕室外风机的整个周壁区域，从而使得只要是从室外风机周向甩出的水，都能够被挡水圈600阻挡，以防止飞溅出去，达到了挡水范围更大，挡水效果更好的效果。
在实际应用过程中，该挡水圈600的具体形状结构可根据实际情况而定，只要保证是围绕通风口401周缘设置，以能够阻挡被周向甩出的水即可，如该挡水圈600圆柱环状体或者端面不规则的环状结构等等。
挡水圈600与后围板本体400的连接方式可根据实际情况而定，如可以为分体结构或者一体结构，当为分体结构时，可在挡水圈600与后围板本体400之间设置密封件进行密封；当为一体结构时，挡水圈600与后围板本体400可通过模具一体成型工艺而制造。在本实施例中，考虑到加工工艺难易度以及成本等因素，优选所述挡水圈600与所述后围板本体400为一体结构。
本申请技术方案后围板本体400设有通风口401，电机支架500设于后围板本体400的一侧，以使得室外风机与通风口401相对设置，该后围板本体400设有挡水圈600，该挡水圈600围绕通风口401的周缘设置以形成环状结构，使得挡水圈600能够阻挡被室外风机周向甩出的水，从而防止了水飞溅减小室外换热器的换热效率，也防止了水飞溅到其它空调内部构件上以造成安全隐患的情况发生，进而提高了室外换热器的换热效率和提高了空调器的安全性。
进一步地，如图14、图15和图17所示，所述挡水圈600包括凸设于所述后围板本体400的第一环形板610，所述第一环形板610位于所述后围板本体400与所述电机支架500之间，以包裹所述室外风机的至少部分。挡水圈600包括第一环形板610，该第一环形板610凸设于后围板本体400朝向电机支架500的一侧，以将室外风机的至少部分包裹，以阻挡室外风机运转所带起来的水从周向甩出，达到了挡水的效果。该第一环形板610在起到挡水作用的同时，也起到导风的作用，为了使得导风效果更好，可选地，该第一环形板610的内壁可设置成光滑面，减小了对风的阻力，同时也使得被阻挡的水能够快速向下流动。
在本申请一实施例中，所述第一环形板610远离所述后围板本体400的端面所在的平面与所述通风口401的中心轴线垂直。此时，第一环形板610的端面为一平面结构，即该第一环形板610为柱状环型结构，结构简单，降低了加工工艺难度。
进一步地，如图14、图15和图16所示，所述挡水圈600还包括凸设于所述后围板本体400远离所述电机支架500一侧的第二环形板620，所述第二环形板620与所述第一环形板610同轴设置，且分设于所述通风口401的两侧。第二环形板620与第一环形板610分设于通风口401的两侧，在轴向方向上，增大了挡水范围，从而使得挡水效果更好。同时，第二环形板620还起到导风的作用，以使得从通风口401进入的风能够顺利吹至室外换热器处。
在本申请一实施例中，所述第二环形板620的内径尺寸与所述第一环形板610的内径尺寸相同。此时第二环形板620与第一环形板610为同轴同内径的环状结构，使得第一环形板610与第二环形板620的连接处更加平滑，以减小了对空气流动的阻力。同时，从加工工艺上来说，第一环形板610与第二环形板620可直接通过模具一体成型而成，使得制 造过程更加简单。
进一步地，如图14、图15和图16所示，所述挡水圈600的底部设有排水孔630。在挡水圈600的底部设置排水孔630，使得被挡水圈600阻挡的水能够向下滑落至排水孔630处，并从排水孔630流至底盘中，以防止底盘中的冷凝水过少的情况发生。
进一步地，如图14、图15和图16所示，所述电机支架500包括支撑部510、电机安装部520以及连接臂530；所述支撑部510与所述后围板本体400固定连接；所述电机安装部520设于所述支撑部510；所述连接臂530的一端与所述电机安装部520连接，所述连接臂530的另一端与所述后围板本体400连接；所述电机安装部520、所述支撑部510的至少部分和所述连接臂530的至少部分均与所述通风口401相对，所述电机安装部520、所述支撑部510和所述连接臂530中的至少一个上设有过风孔501。
室外风机安装在电机安装部520上，电机安装部520一端与支撑部510连接，另一端与连接臂530连接，从而使得室外风机在运转过程中更加稳定。电机安装部520、支撑部510的至少部分和所述连接臂530的至少部分均与所述通风口401相对，且所述电机安装部520、所述支撑部510和所述连接臂530中的至少一个上设有过风孔501，增大了进风面积，扩大了进风量，进而提高了空调器能效。
本申请还提出一种窗式空调器，参照图17和图18，该窗式空调器包括机壳700和后围板组件，该后围板组件的具体结构参照上述实施例，由于本窗式空调器采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。该窗式空调器适用于安装在窗口，窗口上设有可移动的遮挡件；机壳700上设有分隔槽710，以供窗口上的遮挡件伸入，并将机壳700分隔成室内侧壳体和室外侧壳体；后围板组件设于室外侧壳体内。
窗式空调器安装在窗口，窗口上的遮挡件移动至分隔槽710内，以将窗式空调器分隔成室内侧壳体和室外侧壳体，从而实现窗式空调器的安装。在实际应用过程中，该窗式空调器适用于各种具体遮挡件的窗口，只要保证遮挡件能够伸入到分隔槽710内即可。该遮挡件可为遮挡件、或窗帘、或窗百叶等结构。
进一步地，参照图17和图18，该窗式空调器还包括密封件800，该密封件800活动安装于分隔槽710；该密封件800适用于通过活动以在收纳状态和工作状态之间切换；其中：
在收纳状态下，密封件800收纳于分隔槽710内；
在工作状态下，密封件800从分隔槽710侧向伸出，适用于供所述遮挡件和/或所述窗口的内壁抵持。
密封件800活动安装于机壳700，当遮挡件移动至分隔槽710内时，考虑到窗口的宽度尺寸可能会大于窗式空调器的宽度尺寸，此时遮挡件未伸入到分隔槽710内的端部与窗台之间会具有间隙，驱动密封件800伸出分隔槽710外，以与遮挡件的内壁抵持，以封堵住遮挡件与窗台之间的间隙，防止漏风或者漏雨。当不使用窗式空调器时，可将密封件800收纳在分隔槽710内，以减小窗式空调器的占用空间。
可以理解的是，该密封件800与机壳700之间的活动连接方式可根据实际情况而定，如可设置为转动连接、滑动连接或者拼接连接的方式。
本申请还提出一种窗式空调器，如图19与图20所示所示，该窗式空调器包括机壳30和后围板组件，该后围板组件的具体结构参照上述实施例，由于本窗式空调器采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。窗式空调器1000适于支撑在墙体200的窗口201上，窗口201内设有可移动的遮挡件202，机壳30的外周壁上设有分隔槽301，机壳30通过分隔槽301分隔成在前后方向上排布的室内侧壳体302和室外侧壳体303，遮挡件202的至少一部分可伸入到分隔槽301内。
由此，不仅可以使窗式空调器1000的受力更加均匀，避免窗式空调器1000的顶壁受 力较大而发生损坏，有利于提高窗式空调器1000的安装可靠性和工作性能，而且可以使窗式空调器1000的出风口设置位置较高，便于出风气流在室内空间进行流动，便于提高窗式空调器1000的调温效率，便于提高窗式空调器1000对室内温度的调节效果。
在本申请的一些实施例中，如图19和图20所示，窗式空调器1000还包括：密封件40，密封件40适于分别与遮挡件202和窗口201的内壁接触，密封件40包括：固定部件401和密封部件402，固定部件401连接于机壳30上，密封部件402连接于固定部件401，密封部件402密封设置在遮挡件202和窗口201的内壁之间。
可以理解的是，密封部件402可以通过固定部件401连接在机壳30上，在遮挡件202关闭窗口201的状态下，密封部件402的一侧与遮挡件202相接触，密封部件402的另一侧与窗口201的内壁接触。通过密封部件402对窗口201进行密封，一方面提高了密封件40的密封性能，另一方面使得密封件40具有良好的隔音效果。
在本申请的一些实施例中，密封部件402为密封海绵。密封部件402的长度可根据机壳30的侧壁面与窗口201的内壁面之间的距离进行现场裁剪，以使密封部件402能更好地对窗口201进行密封，在保证对窗口201的密封的同时，也使得密封件40的结构更简单。
在本申请的一些实施例中，密封部件402可以采用PVA聚乙烯醇材料制成，使得密封件40具有独特的强力粘接性、皮膜柔韧性、平滑性、耐油性、耐溶剂性、保护胶体性、气体阻绝性、耐磨性以及经特殊处理具有的耐水性，可以避免外界雨水进入室内，提高密封件40的防水性。
在本申请的一些实施例中，如图19所示，窗式空调器1000还包括定位装置50，定位装置50具有解锁状态和锁止状态，在解锁状态定位装置50与遮挡件202脱离，在锁止状态定位装置50与遮挡件202接触以定位遮挡件202。可以理解的是，通过定位装置50可实现对遮挡件202的定位和锁止，有利于提高密封性和安全性。例如，在本申请的一些实施例中，定位装置50可转动以锁止遮挡件202或解锁遮挡件202，以使定位装置50的结构更加简单可靠。
以上所述仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是在本申请的发明构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (20)

  1. 一种后围板组件，应用于窗式空调器，所述窗式空调器包括室外换热器，所述换热器相对的两侧均设有翻边，其中，所述后围板组件包括：
    后围板本体；和
    至少两个槽轨，其中的两个所述槽轨分设于所述后围板本体相对的两侧，并沿上下方向延伸；所述槽轨包括间隔相对设置的第一立板和第二立板以及连接在所述第一立板与所述第二立板之间的连接板，所述第二立板连接于所述后围板本体的侧边，所述第一立板、所述第二立板以及所述连接板围合形成用于插设所述翻边的所述槽轨；
    所述第一立板具有多个沿上下方向间隔设置的第一导向夹条，所述第一导向夹条的下端背离所述第二立板向外翘起以形成扩口结构。
  2. 如权利要求1所述的后围板组件，其中，所述第一立板具有多个间隔设置的所述第一导向夹条，所述第二立板对应所述第一导向夹条的位置设有镂空孔。
  3. 如权利要求2所述的后围板组件，其中，所述第二立板具有多个沿上下方向间隔设置的第二导向夹条，相邻两个所述第二导向夹条之间形成所述镂空孔；相邻两个所述第一导向夹条之间具有空隙；所述第二导向夹条与所述空隙对应设置。
  4. 如权利要求3所述的后围板组件，其中，所述第二导向夹条的下端背离所述第一立板向外翘起形成扩口结构。
  5. 如权利要求3所述的后围板组件，其中，所述第二导向夹条朝向所述第一立板的表面具有导向斜面，所述导向斜面位于所述第二导向夹条的下端，且所述导向斜面在由上至下的方向上朝远离所述第一立板的方向倾斜。
  6. 如权利要求1所述的后围板组件，其中，所述后围板本体的前板上设有通风口；所述后围板组件还包括：
    第一环形板，所述第一环形板设在所述后围板本体的前板的前表面上且环绕所述通风口设置。
  7. 根据权利要求6所述的窗式空调器的后围板组件，其中，所述第一环形板的底部设有向前延伸的弧形的连接板，所述连接板的前端设有向上延伸的翻边板，所述第一环形板、所述连接板和所述翻边板限定出容水空间。
  8. 根据权利要求7所述的窗式空调器的后围板组件，其中，所述容水空间具有排水孔，所述排水孔的至少部分形成在所述连接板上。
  9. 根据权利要求6所述的窗式空调器的后围板组件，其中，所述后围板组件还包括：第二环形板，所述第二环形板设在所述后围板本体的前板的后表面且环绕所述通风口设置。
  10. 根据权利要求9所述的窗式空调器的后围板组件，其中，所述后围板本体的前板的后表面上设有多个间隔开设置的挡水筋，所述挡水筋与上下方向不平行。
  11. 根据权利要求9所述的窗式空调器的后围板组件，其中，所述第二环形板的左右两侧分别设有所述多个沿所述第二环形板的周向间隔开的挡水筋，每个所述挡水筋的一端均与所述第二环形板的外周壁相连。
  12. 根据权利要求6所述的窗式空调器的后围板组件，其中，所述第一环形板形成为闭环形形状。
  13. 如权利要求1所述的后围板组件，其中，所述窗式空调器具有室外风机，所述后围板本体设有通风口；
    所述所述后围板组件还包括：
    电机支架，所述电机支架与所述后围板本体连接，并位于所述后围板本体的一侧；所述电机支架用于安装所述室外风机，以使所述室外风机与所述通风口相对设置；以及
    挡水圈，所述挡水圈设于所述后围板本体，并围绕所述通风口的周缘设置以形成环状 结构。
  14. 如权利要求13所述的后围板组件，其中，所述挡水圈包括凸设于所述后围板本体的第一环形板，所述第一环形板位于所述后围板本体与所述电机支架之间，以包裹所述室外风机的至少部分。
  15. 如权利要求14所述的后围板组件，其中，所述第一环形板远离所述后围板本体的端面所在的平面与所述通风口的中心轴线垂直。
  16. 如权利要求14所述的后围板组件，其中，所述挡水圈还包括凸设于所述后围板本体远离所述电机支架一侧的第二环形板，所述第二环形板与所述第一环形板同轴设置，且分设于所述通风口的两侧。
  17. 如权利要求16所述的后围板组件，其中，所述第二环形板的内径尺寸与所述第一环形板的内径尺寸相同。
  18. 一种窗式空调器，适用于安装在窗口，所述窗口上设有可移动的遮挡件，其中，所述窗式空调器包括：
    机壳，所述机壳上设有分隔槽，以供所述窗口上的遮挡件伸入，并将所述机壳分隔成室内侧壳体和室外侧壳体；和
    后围板组件，所述后围板组件为如权利要求1至17任意一项所述的后围板组件，所述后围板组件设于所述室外侧壳体内。
  19. 如权利要求18所述的窗式空调器，其中，所述窗式空调器还包括密封件，所述密封件活动安装于所述分隔槽；所述密封件适用于通过活动以在收纳状态和工作状态之间切换；其中：
    在所述收纳状态下，所述密封件收纳于所述分隔槽内；
    在所述工作状态下，所述密封件从所述分隔槽侧向伸出，适用于供所述遮挡件和/或所述窗口的内壁抵持。
  20. 如权利要求18所述的窗式空调器，其中，所述窗式空调器还包括：
    密封件，所述密封件适于分别与所述遮挡件和所述窗口的内壁接触，所述密封件包括：
    固定部件，所述固定部件连接于所述机壳上；
    密封部件，所述密封部件连接于所述固定部件，所述密封部件密封设置在所述遮挡件和所述窗口的内壁之间。
PCT/CN2020/117203 2019-12-31 2020-09-23 后围板组件和窗式空调器 WO2021135433A1 (zh)

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