WO2020083005A1 - 一种进风面板、空调室内机和空调器 - Google Patents

一种进风面板、空调室内机和空调器 Download PDF

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Publication number
WO2020083005A1
WO2020083005A1 PCT/CN2019/109185 CN2019109185W WO2020083005A1 WO 2020083005 A1 WO2020083005 A1 WO 2020083005A1 CN 2019109185 W CN2019109185 W CN 2019109185W WO 2020083005 A1 WO2020083005 A1 WO 2020083005A1
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WO
WIPO (PCT)
Prior art keywords
gear
panel body
panel
air inlet
clamping structure
Prior art date
Application number
PCT/CN2019/109185
Other languages
English (en)
French (fr)
Inventor
陈英强
陈志伟
王现林
张兴钰
向新贤
刘鹏
廖俊杰
吴俊鸿
连彩云
黎优霞
赵万东
周金声
Original Assignee
珠海格力电器股份有限公司
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
Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2020083005A1 publication Critical patent/WO2020083005A1/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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present application belongs to the technical field of air conditioners, and specifically relates to an air inlet panel, an air conditioner indoor unit, and an air conditioner.
  • the fixing of both ends of the air inlet control board in the indoor unit of the air conditioner in the prior art is usually using a fixing column and a fixing groove, and the middle part is not supported, which is easy to fall off or twist and deform, and cannot form a firm fixing effect, and the structural maintenance Convenient, and can not liberate hands during assembly, poor reliability.
  • the size of the air intake and the air intake volume of the air conditioner cannot be adjusted. Dust and other debris on the filter mesh affect the air intake volume, and the air intake inlet affects the appearance of the air conditioner.
  • the technical problem to be solved by the present application is to overcome the defects of the air conditioner indoor unit in the prior art that the middle position is deformed and fell off after the air inlet panel is connected to the panel body, and the maintenance is inconvenient, thereby providing an air inlet panel, Air conditioner indoor unit and air conditioner.
  • This application provides an air inlet panel, which includes:
  • a first clamping structure provided on the panel body and close to one end of the panel body along the length direction;
  • a second clamping structure provided on the panel body and close to the other end of the panel body in the length direction;
  • a third clamping structure disposed on the panel body and located between the first clamping structure and the second clamping structure along the length direction, the first clamping structure and the second clamping structure Both the structure and the third clamping structure can be snap-connected with the panel body of the air conditioner.
  • the panel body includes a first long side and a second long side, and a first wide side and a second wide side;
  • the first clamping structure is disposed near the first long side and near the first wide side; the second clamping structure is disposed near the first long side and near the second wide side; The third clamping structure is disposed near the first long side and between the first clamping structure and the second clamping structure.
  • a rotation mechanism is also included, which enables the second long side of the panel body to rotate around the first long side.
  • the rotating mechanism includes a first gear disposed on the panel body and disposed near the first long side, the first gear has a first gear that can be passed through by the first rotating shaft and rotates about the first rotating shaft A gear hole and a first tooth that can be driven to rotate by the driving mechanism;
  • a second gear provided on the panel body and also disposed near the second long side, the second gear has a second gear hole that can be passed through by the second rotating shaft and rotates around the second rotating shaft , And the second tooth that can be driven by the drive mechanism;
  • the first gear is disposed close to the first broadside relative to the second gear
  • the second gear is disposed close to the second broadside relative to the first gear
  • the first gear is fixedly disposed between the first clamping structure and the first wide side
  • the second gear is fixedly disposed between the second clamping structure and the second wide side Location.
  • the center lines of the first gear and the first buckle are all on the same straight line;
  • the center lines of the second gear and the second buckle are all on the same straight line;
  • the center lines of the first gear and the first buckle are located on the same straight line, and the center lines of the second gear and the second buckle are located on the same straight line.
  • the present application also provides an air conditioner indoor unit, which includes a panel body and the above-mentioned air inlet panel, the air inlet panel passes through the first clamping structure, the second clamping structure and the third
  • the snap-fit structure is snap-fitted with the panel body.
  • the first clamping structure includes a first buckle provided on the air inlet panel
  • the second clamping structure includes a second buckle provided on the air inlet panel
  • the third card When the connection structure includes a third buckle provided on the air inlet panel:
  • the panel body is provided with a first clamping post corresponding to and cooperating with the first buckle, a second clamping post corresponding to and cooperating with the second buckle, and the third buckle Corresponding and cooperating with the third clamping post.
  • a first accommodating groove capable of accommodating the first gear is also provided at a position corresponding to the first gear on the panel body, and a position corresponding to the second gear on the panel body
  • a second accommodating groove capable of accommodating the second gear is also provided.
  • a drive transmission mechanism capable of meshing with the first gear and the second gear and driving the rotation of the first gear and the second gear to drive the rotation of the air inlet panel is further provided inside the panel body ;
  • a drive transmission mechanism capable of meshing with the first gear or the second gear and driving the rotation of the first gear or the second gear to drive the rotation of the air inlet panel is further provided inside the panel body .
  • the air inlet panel further includes a first gear, a first gear hole and a second gear, a second gear hole:
  • the air inlet panel further includes a first gear and a first gear hole:
  • the air conditioner indoor unit further includes a chassis, the chassis can be buckled and disposed at an axial end surface position of the panel body, and the chassis is provided with a first protrusion protruding toward the panel body
  • the first convex post can be inserted into the first gear hole of the first gear, so that the first convex post is formed as a first rotating shaft around which the first gear rotates.
  • the free end of the first convex column has a first limiting structure, and the panel body is provided with a first limiting hole matching the shape of the first limiting structure to be able to accommodate the first
  • the limiting structure is inserted into the first limiting hole to limit the rotation of the first protrusion.
  • the shape of the first limiting structure is a cross, triangle or quadrilateral, and the shape of the first limiting hole is also cross, triangle or quadrangular.
  • the panel body is also provided with a first pallet capable of supporting the first convex column.
  • the air conditioner indoor unit further includes a top cover, the top cover can be snap-fitted at an end surface position on the other side of the panel body in the axial direction, and the top cover is provided with a protrusion toward the panel body
  • the second convex column can be inserted into the second gear hole of the second gear, so that the second convex column is formed as a second rotating shaft around which the second gear rotates.
  • the free end of the second convex column further has a second limiting structure, and the panel body is provided with a second limiting hole matching the shape of the second limiting structure to accommodate the first limiting hole A second limiting structure is inserted into the second limiting hole to limit the rotation of the second protrusion.
  • the shape of the first limiting structure is a cross, triangle or quadrilateral, and the shape of the first limiting hole is also cross, triangle or quadrangular.
  • the panel body is also provided with a second pallet capable of supporting the second convex column.
  • the present application also provides an air conditioner, which includes the above-described air conditioner indoor unit.
  • the air intake panel, air conditioner indoor unit and air conditioner provided by the present application have the following beneficial effects:
  • a third clamping structure is added between the clamping structures on both sides of the air inlet panel, which can effectively increase the support of the middle part relative to the clamping method on both sides in the prior art.
  • the air inlet panel and the panel body can be firmly supported to prevent the deformation of the middle position after connection, and the phenomenon that the air inlet panel is detached from the panel body is also prevented, and the air inlet panel is more convenient to repair and repair. It is not necessary to hold the air inlet panel all the time, which can effectively free hands and improve the convenience and reliability of installation and maintenance;
  • the present application also provides a structure of a preferred mechanism of a rotating mechanism on the air inlet panel, thereby effectively enabling the second long side of the air inlet panel to rotate around the first long side, thereby allowing the air conditioner indoor unit to enter the air
  • the air intake panel can be opened to increase the air intake, and the air intake panel can also be used as a curtain anti-absorption plate to enhance the reliability of the indoor unit of the air conditioner. There is no need to add a curtain anti-absorption plate, making the structure compact and simple;
  • the first convex post and / or the second convex post provided on the chassis and / or the top cover can be inserted into the first gear and / or the second gear, thereby combining the panel body and the panel
  • the initial positioning buckle connection method of the inter-clamping connection effectively adds the form of the secondary positioning structure, so that the air inlet panel can be fixed by the first convex column and / or the second convex column, so that the air inlet panel is in While being fixed, the second long side can be rotated around the first long side, the positioning of the air inlet panel is enhanced, the beneficial effect of increasing the air intake amount and the beneficial effect of preventing the curtain from being sucked into the air inlet are realized.
  • FIG. 1a is a three-dimensional structural schematic diagram of an air inlet panel of this application.
  • FIG. 1b is a partially enlarged schematic view of part A in FIG. 1a;
  • FIG. 2a is a schematic perspective view of the air-conditioning panel body of the present application.
  • FIG. 2b is a partially enlarged schematic view of part B in FIG. 2a;
  • FIG. 2c is a partially enlarged schematic view of part C in FIG. 2a;
  • FIG. 3 is a schematic perspective view of the air-conditioning panel body of the present application when viewed from a second perspective;
  • FIG. 4 is a schematic perspective view of the air-conditioning panel body of the present application from a third perspective
  • FIG. 5a is a schematic perspective view of the air-conditioning panel body of the present application when viewed from a fourth perspective;
  • FIG. 5b is a partially enlarged schematic view of part D in FIG. 5a;
  • 5c is a partially enlarged schematic view of part E in FIG. 5a;
  • FIG. 5d is a partially enlarged schematic view of part F in FIG. 5a;
  • 6a is a schematic diagram of a three-dimensional structure of the chassis of the present application.
  • 6b is a three-dimensional schematic diagram of the top cover of the present application.
  • 7a is a schematic perspective view of the structure of the present application when the chassis and the panel body are not assembled in place;
  • 7b is a partially enlarged schematic view of part G in 7a;
  • FIG. 8a is a schematic perspective view of the structure of the present application when assembled between the chassis and the panel body;
  • Fig. 8b is a partially enlarged schematic view of part H in 8a.
  • Air inlet panel 10. Panel body; 11. First long side; 12. Second long side; 13. First wide side; 14. Second wide side; 21. First clamping structure; 22. Two clamping structure; 23. Third clamping structure; 3. Rotating mechanism; 31, first gear; 311, first gear hole; 312, first tooth; 32, second gear; 321, second gear hole; 322, second tooth; 4, panel body; 41, first clamping post; 42, second clamping post; 43, third clamping post; 44, first accommodating groove; 45, second accommodating groove; 46, First limit hole; 47, first pallet; 48, second limit hole; 49, second pallet; 5, chassis; 51, first convex column; 52, first limit structure; 6, top Cover; 61, second convex column; 62, second limit structure.
  • an air inlet panel which includes:
  • the panel body 10 further includes a first clamping structure 21 (the end is the first wide side 13 shown in FIG. 1) disposed on the panel body 10 and close to one end of the panel body 10 along the length direction; It includes a second clamping structure 22 (the other end is the second wide side 14 shown in FIG. 1) disposed on the panel body 10 and is close to the other end of the panel body 10 in the length direction;
  • It also includes a third clamping structure 23 disposed on the panel body 10 and located between the first clamping structure 21 and the second clamping structure 22 along the length direction, the first clamping structure 21 ,
  • the second clamping structure 22 and the third clamping structure 23 can be snap-connected with the panel body 4 of the air conditioner (the first, second and third clamping structures are provided on one side of the panel body Above, this side is opposite to the panel body).
  • the support of the middle part can be effectively increased to make the air inlet
  • the panel and the panel body can be firmly supported to prevent the deformation of the middle position after connection, and prevent the air inlet panel from falling off from the panel body, and the air inlet panel is more convenient to repair, no need for maintenance and assembly Holding the air inlet panel all the time can effectively free hands and improve the convenience and reliability of installation and maintenance.
  • the panel body 10 includes a first long side 11 and a second long side 12 (the right side is the first long side 11 and the left side is the second long side as shown in FIG. 1 Side 12), and the first wide side 13 and the second wide side 14 (as shown in FIG. 1 shown in FIG. 1, the lower side is the first wide side 13 and the upper side is the second wide side 14);
  • the first clamping structure 21 is disposed near the first long side 11 and near the first wide side 13; the second clamping structure 22 is near the first long side 11 and near the second The wide side 14 is disposed; the third clamping structure 23 is disposed near the first long side 11 and between the first clamping structure 21 and the second clamping structure 22.
  • the panel body has a substantially rectangular structural shape, which corresponds to the air intake area of the panel body, and can be snapped on the air intake area of the panel body, the first card
  • the connecting structure and the second clamping structure are located at both ends in the longitudinal direction near the first long side.
  • the third clamping structure is disposed between the first and second clamping structures.
  • the third clamping structure 23 is located at a middle position in the longitudinal direction of the air inlet panel 1, that is, at a position half the length.
  • the first clamping structure 21 includes a first buckle provided on the air inlet panel 1
  • the second clamping structure 22 includes a second buckle provided on the air inlet panel 1.
  • the third clamping structure 23 includes a third buckle provided on the air inlet panel 1.
  • a rotation mechanism 3 is further included.
  • the rotation mechanism 3 enables the second long side 12 of the panel body 10 to rotate around the first long side 11.
  • This is another improved structure of the air inlet panel of the present application, that is, the structure of the rotating mechanism can drive the rotating mechanism through the drive mechanism outside the air inlet panel, and then drive the air inlet panel to rotate around the first long side, which can effectively
  • the air intake panel is opened to increase the air intake, and it can also function as a curtain anti-suction plate to effectively prevent the air intake from decreasing.
  • the rotating mechanism 3 includes a first gear 31 disposed on the panel body 10 and disposed near the first long side 11.
  • the first gear 31 has a first rotating shaft that can pass through A first gear hole 311 rotated by a rotating shaft, and a first tooth 312 that can be driven to rotate by the driving mechanism;
  • the second gear 32 disposed on the panel body 10 and also disposed near the second long side 12, the second gear 32 has a gear that can be passed by the second rotating shaft and rotates about the second rotating shaft
  • the second gear hole 321 and the second tooth 322 that can be driven to rotate by the driving mechanism
  • the first gear 31 is disposed near the first wide side 13 relative to the second gear 32, and the second gear 32 is disposed near the second wide side 14 relative to the first gear 31.
  • the first gear 31 is fixedly arranged between the first clamping structure 21 and the first wide side 13, and the second gear 32 is fixedly arranged on the second clamping structure 22 and the The position between the second broadside 14. This is the preferred installation position of the first gear and the second gear of the present application.
  • the air intake panel 1 is also designed with a gear structure and a buckle at the upper and lower ends and a buckle structure at the middle.
  • the gear structure is as close to the edge of the air inlet panel 1 as possible on the premise of ensuring the strength and the number of teeth of the gear rotation, so that the trajectory of the edge during the rotation opening process can be as small as possible.
  • the center lines of the first gear 31 and the first buckle are located on the same straight line, and / or the center lines of the second gear 32 and the second buckle are located on the same straight line. This can effectively ensure the effective combination between the buckle and the clamping column when the gear drive drives the air inlet panel to rotate, and ensure synchronous rotation.
  • the present application also provides an air-conditioning indoor unit, which includes a panel body 4 and the air inlet panel 1 according to any one of the foregoing, the air inlet panel 1 passes through the first clamping structure 21 and the second clamping structure 22 and the third clamping structure 23 and the panel body 4 are engaged and connected.
  • the application can effectively increase the support of the middle part of the panel and the panel body, so that the air inlet panel and the panel body can be firmly supported, preventing deformation of the middle position after connection, etc., and further preventing the air inlet panel from the panel body
  • the phenomenon of falling off makes the maintenance of the air inlet panel more convenient. There is no need to hold the air inlet panel all the time during maintenance and assembly, which can effectively liberate both hands and improve the convenience and reliability of installation and maintenance.
  • the first clamping structure 21 includes a first buckle provided on the air inlet panel 1
  • the second clamping structure 22 includes a second buckle provided on the air inlet panel 1.
  • the third clamping structure 23 includes a third buckle provided on the air inlet panel 1:
  • the panel body 4 is provided with a first locking post 41 corresponding to and matching with the first buckle, a second locking post 42 corresponding to and matching with the second buckle, and a The three buckles correspond to and cooperate with the third clamping post 43 connected to each other.
  • the buckle forms a snap connection, which can achieve an effective snap connection between the air inlet panel and the panel body, and because the panel is usually very long, the first and second clamping posts located near the end are provided with a first Three clamping posts to make it engage with the third buckle located in the middle of the panel, thereby effectively strengthening the connection strength between the panel and the panel body, improving the reliability of the connection, and preventing the deformation of the middle position after connection, etc.
  • the phenomenon that the air inlet panel is detached from the panel body is prevented, and the air inlet panel is more convenient for maintenance. There is no need to hold the air inlet panel all the time during maintenance and assembly, which can effectively liberate hands and improve installation and maintenance. Convenience and reliability.
  • a first accommodating groove 44 capable of accommodating the first gear 31 is further provided on the panel body 4 at a position corresponding to the first gear 31, and the second The corresponding position of the gear 32 is also provided with a second accommodating groove 45 capable of accommodating the second gear 32.
  • the panel body 4 is further provided with a gear capable of meshing with the first gear 31 and / or the second gear 32 and driving the first gear 31 and / or the second gear 32 to rotate, thereby driving
  • the drive transmission mechanism in which the air inlet panel 1 rotates is described.
  • the drive transmission mechanism can form a meshing connection transmission between the gear and the gear, and drive the first and second gears to rotate to drive the air inlet panel to rotate, realize the opening of the air inlet, increase the air inlet area, and form a curtain anti-suction plate effect.
  • It also includes a chassis 5 that can be snap-fitted at an end position on the axial side of the panel body 4 and a first protrusion protruding toward the panel body 4 is provided on the chassis 5 Column 51, the first convex column 51 can be inserted into the first gear hole 311 of the first gear 31, so that the first convex column 51 is formed as a first rotation axis around which the first gear 31 rotates .
  • the first protruding column provided on the chassis can also be inserted into the first gear, thereby combining the preliminary positioning snap connection method of the snap connection between the panel body and the panel, effectively adding the form of the secondary positioning structure , So that the air inlet panel can be fixed through the first convex column, so that the air inlet panel can be fixed while allowing the second long side to rotate around the first long side, enhancing the positioning of the air inlet panel
  • the free end of the first convex pillar 51 has a first limiting structure 52, and the panel body 4 is provided with a first limiting hole 46 matching the shape of the first limiting structure 52 to The first limiting hole 52 is inserted into the first limiting hole 46 to limit the rotation of the first protrusion 51.
  • the first limiting structure provided at the free end of the first convex post and the first limiting hole on the panel body can make the two fit to contact to limit the rotation of the first convex post, thereby forming the first
  • the first convex post that the gear rotates is fixed and does not rotate, and at the same time, the chassis is effectively fixed on the panel body.
  • the cross-sectional shape of the first limiting structure 52 is a cross shape, a triangle, or a quadrangular shape
  • the cross-sectional shape of the first limiting hole 46 is also a cross shape, a triangular shape, or a quadrangular shape. This is the preferred structural shape of the first limiting structure and the first limiting hole of the present application, which can achieve an effective limiting effect between the two and prevent the first convex column from rotating.
  • the panel body 4 is also provided with a first pallet 47 capable of supporting the first convex column 51. It is preferably an arc-shaped pallet, which is a further preferred structural form of the present application.
  • a first pallet 47 capable of supporting the first convex column 51. It is preferably an arc-shaped pallet, which is a further preferred structural form of the present application.
  • the top cover 6 further includes a top cover 6 that can be snap-fitted at an end surface on the other side of the panel body 4 in the axial direction, and the top cover 6 is provided with a protrusion toward the panel body 4
  • the second convex post 61 can be inserted into the second gear hole 321 of the second gear 32 so that the second convex post 61 is formed as the second gear 32 rotates The second shaft.
  • the second protruding post provided on the top cover can also be inserted into the second gear, thereby combining the preliminary positioning snap connection method of the snap connection between the panel body and the panel, effectively adding the secondary positioning structure
  • the form makes it possible to fix the air inlet panel through the second convex column, so that the air inlet panel can be fixed while rotating the second long side around the first long side, enhancing the positioning of the air inlet panel, The beneficial effect of increasing the amount of air intake and the beneficial effect of preventing curtains from being sucked into the air inlet are realized.
  • the free end of the second protrusion 61 further has a second limiting structure 62, and the panel body 4 is provided with a second limiting hole 48 matching the shape of the second limiting structure 62, to The second limiting structure 62 can be inserted into the second limiting hole 48 to limit the rotation of the second protrusion 61.
  • the second limiting structure provided at the free end of the second convex column and the second limiting hole on the panel body can make the two fit to contact to restrict the rotation of the second convex column, thereby forming
  • the second convex post rotated by the gear is fixed and does not rotate, and at the same time, the top cover is effectively fixed on the panel body.
  • the shape of the second limiting structure 62 is a cross, triangle or quadrangle, and the shape of the second limiting hole 48 is also a cross, triangle or quadrangle. This is the preferred structural shape of the second limiting structure and the second limiting hole of the present application, which can achieve an effective limiting effect between the two and prevent the second convex column from rotating.
  • the panel body 4 is also provided with a second pallet 49 capable of supporting the second convex column 61. It is preferably an arc-shaped pallet, which is a further preferred structural form of the present application. By providing the second pallet, an effective structural support effect can be formed on the second convex column, and the support effect on the chassis can be improved.
  • the present application also provides an air conditioner including the air conditioner indoor unit according to any one of the preceding items.
  • a third clamping structure in the middle of the clamping structure on both sides of the air inlet panel compared with the clamping method on both sides in the prior art, the support of the middle part can be effectively increased, so that the air inlet panel is The panel body can be firmly supported to prevent deformation of the middle position after connection, and prevent the air inlet panel from falling off from the panel body.
  • the air inlet panel is more convenient to maintain, and there is no need to keep hands during maintenance and assembly. Holding the air inlet panel can effectively liberate both hands and improve the convenience and reliability of installation and maintenance.
  • This application is for an air conditioner that can be installed upside down by 180 °.
  • the air inlet panel can not only increase the air volume of the air conditioner, but also serve as a curtain anti-suction plate.
  • the invention can improve the convenience, reliability and maintainability of the installation of the air inlet panel.
  • the structure of this application is preferably directed to an air conditioner structure that can be installed upside down at 180 °, but if the solution of fixing and fixing grooves at both ends and no support in the middle is adopted, the air conditioner structure at 180 ° upside down cannot be satisfied, so this application is to design a It can effectively solve the installation and maintenance of the air inlet panel installed with the air conditioner structure reversed 180 °.
  • the technical means of this application is to design a preliminary positioning buckle and a secondary positioning buckle. That is, during the installation, the preliminary positioning of the air inlet panel is achieved through the preliminary positioning buckle, and then the secondary positioning structure is used to ensure that the air inlet panel does not interfere after the 180 ° is turned upside down.
  • the beneficial effect is that the air conditioner can be installed upside down by 180 °, and the convenience, reliability and maintenance of the installation can be improved.
  • FIG. 1 is a schematic diagram of parts of the air inlet panel 1.
  • the air inlet panel 1 in addition to the intake grille, is also designed with a gear structure, a buckle at the upper and lower ends, and a buckle structure at the middle.
  • the gear structure is as close as possible to the edge of the air inlet panel 1 on the premise of ensuring the strength and the number of teeth of the gear rotation, so that the trajectory of the edge during the rotation opening process is as small as possible, and the center of the gear structure and the buckle are in the same Straight line.
  • FIG. 2a-2c and FIG. 3 are schematic diagrams of parts of the panel body 4.
  • each end of the panel body 4 has a rotation fulcrum, and the rotation fulcrum accessories are provided with notches (the first accommodating groove 44 and The second accommodating groove 45), the shaped opening (the first limiting hole 46 and the second limiting hole 48) and the round tray (the first pallet 47 and the second pallet 49), with a middle rotation
  • the pivot point, and the center of the rotation pivot point and the center rotation pivot point are on the same straight line.
  • FIG. 4 Figures 4 and 5a-5d are assembly diagrams of the production process. It can be seen from FIG. 4 that after the panel body 4 is fixed, the assembler assembles the air inlet panel 1 from top to bottom. The gear structures at both ends of the air inlet panel 1 first enter the gaps at both ends of the panel body 4 and then snap After the buckle is in contact with the rotating fulcrum and the middle rotating fulcrum, it is flapped at the buckling position of the air inlet panel 1 at the same time, that is, the buckle can be matched with the rotating fulcrum and the middle rotating fulcrum to realize the preliminary positioning of the air inlet panel 1 and the panel body. Easy to install.
  • the air conditioner of the present application is preferably a cantilever-type air conditioner that can be installed upside down by 180 °, when after-sales maintenance is performed, after the top cover 6 and the chassis 5 are removed, the buckle and the rotation pivot point and the middle rotation pivot point are still matched, and the maintenance personnel can Loosen both hands for maintenance, no need to support the air inlet panel 1, convenient maintenance will not fall off, and high reliability.
  • the matching clearance between the middle rotating fulcrum and the buckle is smaller than the matching clearance between the rotating fulcrum and the buckle.
  • the top cover 6 and the chassis 5 can be installed so that the air inlet panel 1 can be completely driven by other moving structures. It can be seen from Figures 6a-8b.
  • the air intake panel 1 is initially positioned, place the top cover 6 and the chassis 5 on both sides to ensure that the top pin (second convex post 61) and bottom pin (first convex post 51) are located in the circular shape of the panel body 4 first
  • the pallet continue to assemble forward, pass the top pin and bottom pin through the circular gap in the middle of the gear structure, and finally make the special-shaped structure at the tail of the top pin and bottom pin enter the special-shaped opening, and complete the assembly after the completion of the formation.
  • the special-shaped structure at the tail part of the top pin and the bottom pin and the shape of the special-shaped port must match, and the shape of the special-shaped port can be a cross, a triangle, a quadrilateral, and the like.
  • the air inlet panel 1 can be driven by the driving device to achieve the effect of rotating and opening to increase the air volume and act as a curtain anti-suction plate.
  • the special-shaped structure at the tail part of the top pin and the bottom pin and the shape of the special-shaped port must match, and the shape of the special-shaped port can be a cross, a triangle, a quadrilateral, and the like.
  • the air inlet panel 1 can be driven by the driving device to achieve the effect of rotating and opening to increase the air volume and act as a curtain anti-suction plate.

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Abstract

一种进风面板（1）、空调室内机和空调器，进风面板（1）包括：面板本体（10），还包括设置在面板本体（10）上、沿长度方向靠近面板本体（10）一端的第一卡接结构（21）；及设置在面板本体（10）上、沿长度方向靠近面板本体（10）另一端的第二卡接结构（22）；及设置在面板本体（10）上、沿长度方向位于第一卡接结构（21）和第二卡接结构（22）之间的第三卡接结构（23），第一卡接结构（21）、第二卡接结构（22）和第三卡接结构（23）均能够与空调的面板体（4）之间卡合连接。通过本申请能够有效增大中间部位的支撑，防止出现连接之后中部位置发生变形、脱落等情况，提高安装和维修的便利性和可靠性。

Description

一种进风面板、空调室内机和空调器
本申请要求于2018年10月26日提交至中国国家知识产权局、申请号为201811259984.X、发明名称为“一种进风面板、空调室内机和空调器”的专利申请的优先权。
技术领域
本申请属于空调技术领域，具体涉及一种进风面板、空调室内机和空调器。
背景技术
现有技术中的空调器室内机中进风控制板两端的固定通常是用使用固定柱和固定槽，中间部位无支撑，导致容易发生脱落或扭曲变形，不能形成牢固的固定作用，结构维修不方便，而且装配时无法解放双手，可靠性差。并且进风口大小和空调进风量大小无法调整、过滤网上有灰尘等杂物后影响进风量，并且空调进风口影响空调外观等问题。
由于现有技术中的空调器室内机中进风面板中间部位无支撑导致其维修不方便，装配时无法解放双手，可靠性差；进风口大小和空调进风量大小无法调整等技术问题，因此本申请研究设计出一种进风面板、空调室内机和空调器。
发明内容
因此，本申请要解决的技术问题在于克服现有技术中的的空调器室内机存在进风面板与面板本体连接之后中部位置发生变形脱落，维修不方便的缺陷，从而提供一种进风面板、空调室内机和空调器。
本申请提供一种进风面板，其包括：
面板本体；
设置在所述面板本体上、沿长度方向靠近所述面板本体一端的第一卡接结构；
设置在所述面板本体上、沿长度方向靠近所述面板本体另一端的第二卡接 结构；
设置在所述面板本体上、沿长度方向位于所述第一卡接结构和所述第二卡接结构之间的第三卡接结构，所述第一卡接结构、所述第二卡接结构和所述第三卡接结构均能够与空调的面板体之间卡合连接。
优选地，
所述面板本体包括第一长边和第二长边，以及第一宽边和第二宽边；
所述第一卡接结构靠近所述第一长边且靠近所述第一宽边而设置；所述第二卡接结构靠近所述第一长边且靠近所述第二宽边而设置；所述第三卡接结构设置于靠近所述第一长边、且位于所述第一卡接结构和所述第二卡接结构之间的位置。
优选地，
还包括转动机构，通过所述转动机构使得所述面板本体的所述第二长边能够绕着所述第一长边进行转动。
优选地，
所述转动机构包括设置于所述面板本体上的、且靠近所述第一长边设置的第一齿轮，所述第一齿轮具有能够被第一转轴穿过而绕着第一转轴转动的第一齿轮孔、以及能够被驱动机构带动转动的第一齿；
以及设置于所述面板本体上的、且也靠近所述第二长边设置的第二齿轮，所述第二齿轮具有能够被第二转轴穿过而绕着第二转轴转动的第二齿轮孔、以及能够被驱动机构带动转动的第二齿；
所述第一齿轮相对于所述第二齿轮靠近所述第一宽边设置、所述第二齿轮相对于所述第一齿轮靠近所述第二宽边设置。
优选地，
所述第一齿轮固定设置于所述第一卡接结构和所述第一宽边之间的位置，所述第二齿轮固定设置于所述第二卡接结构和所述第二宽边之间的位置。
优选地，
所述第一齿轮和所述第一卡扣的中心线均位于同一条直线上；或者
所述第二齿轮和所述第二卡扣的中心线均位于同一条直线上；或者
所述第一齿轮和所述第一卡扣的中心线均位于同一条直线上，且所述第二齿轮和所述第二卡扣的中心线均位于同一条直线上。
本申请还提供一种空调室内机，其包括面板体和上述的所述的进风面板，所述进风面板通过所述第一卡接结构、所述第二卡接结构和所述第三卡接结构与所述面板体之间卡合连接。
优选地，
当所述第一卡接结构包括设置在所述进风面板上的第一卡扣，所述第二卡接结构包括设置在所述进风面板上的第二卡扣，所述第三卡接结构包括设置在所述进风面板上的第三卡扣时：
所述面板体上设置有与所述第一卡扣对应且配合相接的第一卡柱，与所述第二卡扣对应且配合相接的第二卡柱和与所述第三卡扣对应且配合相接的第三卡柱。
优选地，
当进风面板还包括第一齿轮和第二齿轮时：
在所述面板体上与所述第一齿轮相对应的位置还设置有能够容置所述第一齿轮的第一容置槽，在所述面板体上与所述第二齿轮相对应的位置还设置有能够容置所述第二齿轮的第二容置槽。
优选地，
所述面板体内部还设置有能够与所述第一齿轮和所述第二齿轮啮合并驱动传动所述第一齿轮和所述第二齿轮转动、进而带动所述进风面板转动的驱动传动机构；或者
所述面板体内部还设置有能够与所述第一齿轮或所述第二齿轮啮合并驱动传动所述第一齿轮或所述第二齿轮转动、进而带动所述进风面板转动的驱动传动机构。
优选地，
当所述进风面板还包括第一齿轮、第一齿轮孔和第二齿轮、第二齿轮孔时：
当所述进风面板还包括第一齿轮和第一齿轮孔时：
所述空调室内机还包括底盘，所述底盘能够扣合设置于所述面板体的轴向一侧端面位置，且所述底盘上设置有朝着所述面板体的方向凸出的第一凸柱，所述第一凸柱能够插设于所述第一齿轮的第一齿轮孔中，使得所述第一凸柱形成为所述第一齿轮围绕转动的第一转轴。
优选地，
所述第一凸柱的自由端具有第一限位结构，且所述面板体上设置有与所述第一限位结构的形状相匹配的第一限位孔、以能够容纳所述第一限位结构插入的第一限位孔中，以限制所述第一凸柱转动。
优选地，
所述第一限位结构的形状为十字形、三角形或四边形，所述第一限位孔的形状也为十字形、三角形或四边形。
优选地，
所述面板体上还设置有能够对所述第一凸柱进行承托的第一托台。
优选地，
当所述进风面板还包括第二齿轮和第二齿轮孔时：
所述空调室内机还包括顶盖，所述顶盖能够扣合设置于所述面板体的轴向另一侧的端面位置，且所述顶盖上设置有朝着所述面板体的方向凸出的第二凸柱，所述第二凸柱能够插设于所述第二齿轮的第二齿轮孔中，使得所述第二凸柱形成为所述第二齿轮围绕转动的第二转轴。
优选地，
所述第二凸柱的自由端还具有第二限位结构，且所述面板体上设置有与所述第二限位结构的形状相匹配的第二限位孔、以能够容纳所述第二限位结构插入所述第二限位孔中，以限制所述第二凸柱转动。
优选地，
所述第一限位结构的形状为十字形、三角形或四边形，所述第一限位孔的形状也为十字形、三角形或四边形。
优选地，
所述面板体上还设置有能够对所述第二凸柱进行承托的第二托台。
本申请还提供一种空调器，其包括上述的所述的空调室内机。
本申请提供的一种进风面板、空调室内机和空调器具有如下有益效果：
1.本申请通过在进风面板的两侧的卡接结构中间再增设第三卡接结构的方式，相对于现有技术中的两侧卡接的方式能够有效增大中间部位的支撑，使得进风面板与面板体之间能够牢固地支撑，防止出现连接之后中部位置发生变形等情况，更防止了进风面板从面板体上脱落的现象，进风面板维修更为方便，在维修和装配时无需一直手扶着该进风面板，能够有效地解放双手，提高安装 和维修的便利性和可靠性；
2.本申请还通过在进风面板上设置转动机构优选齿轮的结构形式，从而有效地使得进风面板的第二长边能够绕着第一长边进行转动，进而使得空调室内机在进风时能够打开该进风面板，从而增大进风量，还可以通过该进风面板充当窗帘防吸板，增强空调室内机的可靠性，不用再增设窗帘防吸板，使得结构紧凑简单；
3.本申请还通过在底盘和/或顶盖上设置的第一凸柱和/或第二凸柱，使其能够插入第一齿轮和/或第二齿轮中，从而结合面板体与面板之间的卡接的初步定位卡扣连接方式，有效地增设了二次定位结构的形式，使得通过第一凸柱和/或第二凸柱能够对进风面板进行固定作用，使得进风面板在被固定的同时还能使得第二长边绕着第一长边进行转动，增强对进风面板的定位，实现进风量增大的有益效果和防窗帘吸到进风口的有益效果。
附图说明
图1a是本申请的进风面板的立体结构示意图；
图1b是图1a中A部分的局部放大示意图；
图2a是本申请的空调面板体的立体结构示意图；
图2b是图2a中B部分的局部放大示意图；
图2c是图2a中C部分的局部放大示意图；
图3是本申请的空调面板体的第二视角时的立体结构示意图；
图4是本申请的空调面板体的第三视角时的立体结构示意图；
图5a是本申请的空调面板体的第四视角时的立体结构示意图；
图5b是图5a中D部分的局部放大示意图；
图5c是图5a中E部分的局部放大示意图；
图5d是图5a中F部分的局部放大示意图；
图6a是本申请的底盘的立体结构示意图；
图6b是本申请的顶盖的立体结构示意图；
图7a是本申请的底盘与面板体之间未装配到位时的立体结构示意图；
图7b是7a中G部分的局部放大示意图；
图8a是本申请的底盘与面板体之间装配到位时的立体结构示意图；
图8b是8a中H部分的局部放大示意图。
图中附图标记表示为：
1、进风面板；10、面板本体；11、第一长边；12、第二长边；13、第一宽边；14、第二宽边；21、第一卡接结构；22、第二卡接结构；23、第三卡接结构；3、转动机构；31、第一齿轮；311、第一齿轮孔；312、第一齿；32、第二齿轮；321、第二齿轮孔；322、第二齿；4、面板体；41、第一卡柱；42、第二卡柱；43、第三卡柱；44、第一容置槽；45、第二容置槽；46、第一限位孔；47、第一托台；48、第二限位孔；49、第二托台；5、底盘；51、第一凸柱；52、第一限位结构；6、顶盖；61、第二凸柱；62、第二限位结构。
具体实施方式
如图1a-8b所示，本申请提供一种进风面板，其包括：
面板本体10，还包括设置在所述面板本体10上、沿长度方向靠近所述面板本体10一端的第一卡接结构21(该一端即图1中所示的第一宽边13)；还包括设置在所述面板本体10上、沿长度方向靠近所述面板本体10另一端的第二卡接结构22(该另一端即图1中所示的第二宽边14)；
还包括设置在所述面板本体10上、沿长度方向位于所述第一卡接结构21和所述第二卡接结构22之间的第三卡接结构23，所述第一卡接结构21、所述第二卡接结构22和所述第三卡接结构23均能够与空调的面板体4之间卡合连接(第一、第二和第三卡接结构设置在面板本体的一侧面上，该侧面与面板体相对)。
本申请通过在进风面板的两侧的卡接结构中间再增设第三卡接结构的方式，相对于现有技术中的两侧卡接的方式能够有效增大中间部位的支撑，使得进风面板与面板体之间能够牢固地支撑，防止出现连接之后中部位置发生变形等情况，更防止了进风面板从面板体上脱落的现象，进风面板维修更为方便，在维修和装配时无需一直手扶着该进风面板，能够有效地解放双手，提高安装和维修的便利性和可靠性。
优选地，
所述面板本体10包括相背设置(或称相对设置)的第一长边11和第二长边12(如图1所示右侧边为第一长边11、左侧边为第二长边12)，以及相背 设置(或称相对设置)的第一宽边13和第二宽边14(如图1所示下侧边为第一宽边13、上侧边为第二宽边14)；
所述第一卡接结构21靠近所述第一长边11且靠近所述第一宽边13而设置；所述第二卡接结构22靠近所述第一长边11且靠近所述第二宽边14而设置；所述第三卡接结构23设置于靠近所述第一长边11、且位于所述第一卡接结构21和所述第二卡接结构22之间的位置。
这是本申请的进风面板的优选具体结构形式，即面板本体成大致长方形的结构形状，与面板体的进风区域相匹配对应，能够扣合在面板体的进风区域处，第一卡接结构、第二卡接结构均设置于靠近第一长边的沿长度方向的两端，如图1所示，第三卡接结构设置于第一和第二卡接结构之间的位置，能够有效地提高进风面板的支撑强度，防止面板变形或脱落，维修方便，装配性能提高。
进一步优选地，所述第三卡接结构23位于所述进风面板1的长度方向的中部位置，即位于长度一半的位置。
优选地，
所述第一卡接结构21包括设置在所述进风面板1上的第一卡扣，所述第二卡接结构22包括设置在所述进风面板1上的第二卡扣，所述第三卡接结构23包括设置在所述进风面板1上的第三卡扣。这是本申请的第一、第二和第三卡接结构的优选结构形式，即采用如图1-2所示的卡扣结构形式，能够有效地与面板体上的卡柱形成卡接配合连接，提高结合强度和稳定性，并且还方便装配和拆卸，装配时稍微用力便能卡合进去、拆卸时稍微大力便能脱出，提高装配效率。
优选地，
还包括转动机构3，通过所述转动机构3使得所述面板本体10的所述第二长边12能够绕着所述第一长边11进行转动。这是本申请的进风面板另一方面的改进结构，即采用转动机构的结构形式能够通过进风面板外部的驱动机构驱动转动机构、进而带动进风面板绕着第一长边转动，能够有效地打开进风面板，从而增大进风量，且还能起到窗帘防吸板的作用，有效防止进风量减小。
优选地，
所述转动机构3包括设置于所述面板本体10上的、且靠近所述第一长边11设置的第一齿轮31，所述第一齿轮31具有能够被第一转轴穿过而绕着第一 转轴转动的第一齿轮孔311、以及能够被驱动机构带动转动的第一齿312；
以及设置于所述面板本体10上的、且也靠近所述第二长边12设置的第二齿轮32，所述第二齿轮32具有能够被第二转轴穿过而绕着第二转轴转动的第二齿轮孔321、以及能够被驱动机构带动转动的第二齿322；
所述第一齿轮31相对于所述第二齿轮32靠近所述第一宽边13设置、所述第二齿轮32相对于所述第一齿轮31靠近所述第二宽边14设置。
这是本申请的转动机构的具体优选结构形式，即采用第一和第二齿轮的结构形式，能够使得齿轮被固定设置于靠近第一长边的位置，并且驱动机构能够与齿啮合使得齿轮绕着齿轮孔转动，从而有效实现将进风面板绕着第一长边转动的目的和效果，实现打开进风口增加风量的目的。
优选地，
所述第一齿轮31固定设置于所述第一卡接结构21和所述第一宽边13之间的位置，所述第二齿轮32固定设置于所述第二卡接结构22和所述第二宽边14之间的位置。这是本申请的第一齿轮和第二齿轮的优选设置位置，进风面板1除了进风格栅，同时在上下两端各设计了齿轮结构和上下两端的卡扣和中部的卡扣结构。齿轮结构在保证强度和齿轮转动齿数的前提下，尽可能的靠近进风面板1的边缘，这样可使旋转打开过程中边缘的轨迹线尽可能小。
优选地，
所述第一齿轮31和所述第一卡扣的中心线均位于同一条直线上，和/或，所述第二齿轮32和所述第二卡扣的中心线均位于同一条直线上。这样能够有效保证齿轮传动驱动进风面板转动时保证卡扣和卡柱之间的有效结合，保证同步转动。
本申请还提供一种空调室内机，其包括面板体4和前任一项所述的进风面板1，所述进风面板1通过所述第一卡接结构21、所述第二卡接结构22和所述第三卡接结构23与所述面板体4之间卡合连接。本申请能够有效增大面板与面板体中间部位的支撑，使得进风面板与面板体之间能够牢固地支撑，防止出现连接之后中部位置发生变形等情况，更防止了进风面板从面板体上脱落的现象，进风面板维修更为方便，在维修和装配时无需一直手扶着该进风面板，能够有效地解放双手，提高安装和维修的便利性和可靠性。
优选地，
当所述第一卡接结构21包括设置在所述进风面板1上的第一卡扣，所述第二卡接结构22包括设置在所述进风面板1上的第二卡扣，所述第三卡接结构23包括设置在所述进风面板1上的第三卡扣时：
所述面板体4上设置有与所述第一卡扣对应且配合相接的第一卡柱41，与所述第二卡扣对应且配合相接的第二卡柱42和与所述第三卡扣对应且配合相接的第三卡柱43。
这是本申请的面板体上与面板上三个卡扣相对应匹配的结构形式，即采用第一、第二和第三卡柱的结构，使其分别与第一、第二和第三卡扣之间形成卡合相接，能够实现进风面板与面板体之间有效的卡合连接，并且由于面板通常很长，因此在位于靠近端部的第一和第二卡柱中间位置设置第三卡柱，使其与位于面板中部的第三卡扣卡合相接，从而有效增强了面板与面板体之间的连接结合强度，提高了结合可靠性，防止出现连接之后中部位置发生变形等情况，更防止了进风面板从面板体上脱落的现象，进风面板维修更为方便，在维修和装配时无需一直手扶着该进风面板，能够有效地解放双手，提高安装和维修的便利性和可靠性。
优选地，
当进风面板1还包括第一齿轮31和第二齿轮32时：
在所述面板体4上与所述第一齿轮31相对应的位置还设置有能够容置所述第一齿轮31的第一容置槽44，在所述面板体4上与所述第二齿轮32相对应的位置还设置有能够容置所述第二齿轮32的第二容置槽45。通过在进风面板上设置转动机构优选齿轮的结构形式、以及在面板体上与之配合的设置第一容置槽和第二容置槽，从而有效地使得进风面板的第一齿轮卡设进入第一容置槽中、且能在该槽中转动，第二齿轮卡设进入第二容置槽中、且在该槽中转动，使得进风面板能够绕着第一长边转动，进而使得空调室内机在进风时能够打开该进风面板，从而增大进风量，还可以通过该进风面板充当窗帘防吸板，增强空调室内机的可靠性，不用再增设窗帘防吸板，使得结构紧凑简单。
优选地，
所述面板体4内部还设置有能够与所述第一齿轮31和/或所述第二齿轮32啮合并驱动传动所述第一齿轮31和/或所述第二齿轮32转动、进而带动所述进风面板1转动的驱动传动机构。通过驱动传动机构能够将其与齿轮之间形成啮 合连接传动，并驱动第一、第二齿轮转动进而带动进风面板转动，实现打开进风口、增大进风面积，并且形成窗帘防吸板的作用。
优选地，
当进风面板1还包括第一齿轮31和第一齿轮孔311时：
还包括底盘5，所述底盘5能够扣合设置于所述面板体4的轴向一侧端面位置，且所述底盘5上设置有朝着所述面板体4的方向凸出的第一凸柱51，所述第一凸柱51能够插设于所述第一齿轮31的第一齿轮孔311中，使得所述第一凸柱51形成为所述第一齿轮31围绕转动的第一转轴。
还通过在底盘上设置的第一凸柱，使其能够插入第一齿轮中，从而结合面板体与面板之间的卡接的初步定位卡扣连接方式，有效地增设了二次定位结构的形式，使得通过第一凸柱能够对进风面板进行固定作用，使得进风面板在被固定的同时还能使得第二长边绕着第一长边进行转动，增强对进风面板的定位，实现进风量增大的有益效果和防窗帘吸到进风口的有益效果。
优选地，
所述第一凸柱51的自由端具有第一限位结构52，且所述面板体4上设置有与所述第一限位结构52的形状相匹配的第一限位孔46、以能够容纳所述第一限位结构52插入的第一限位孔46中，以限制所述第一凸柱51转动。
通过第一凸柱自由端设置的第一限位结构、并且配合面板体上的第一限位孔，能够使得二者之间配合相接，以限制第一凸柱转动，从而使得形成第一齿轮转动的第一凸柱被固定住，不会发生转动，同时将底盘有效地固定在面板体上。
优选地，
所述第一限位结构52的横截面形状为十字形、三角形或四边形，所述第一限位孔46的横截面形状也为十字形、三角形或四边形。这是本申请的第一限位结构和第一限位孔的优选结构形状，能够实现二者之间的有效限位作用，防止第一凸柱转动。
优选地，
所述面板体4上还设置有能够对所述第一凸柱51进行承托的第一托台47。优选为圆弧形托台，这是本申请的进一步优选结构形式，通过设置第一托台能够对第一凸柱形成有效的结构支撑作用，提高对底盘的支撑作用。
优选地，
当进风面板1还包括第二齿轮32和第二齿轮孔321时：
还包括顶盖6，所述顶盖6能够扣合设置于所述面板体4的轴向另一侧的端面位置，且所述顶盖6上设置有朝着所述面板体4的方向凸出的第二凸柱61，所述第二凸柱61能够插设于所述第二齿轮32的第二齿轮孔321中，使得所述第二凸柱61形成为所述第二齿轮32转动的第二转轴。
还通过在顶盖上设置的第二凸柱，使其能够插入第二齿轮中，从而结合面板体与面板之间的卡接的初步定位卡扣连接方式，有效地增设了二次定位结构的形式，使得通过第二凸柱能够对进风面板进行固定作用，使得进风面板在被固定的同时还能使得第二长边绕着第一长边进行转动，增强对进风面板的定位，实现进风量增大的有益效果和防窗帘吸到进风口的有益效果。
优选地，
所述第二凸柱61的自由端还具有第二限位结构62，且所述面板体4上设置有与所述第二限位结构62的形状相匹配的第二限位孔48、以能够容纳所述第二限位结构62插入所述第二限位孔48中，以限制所述第二凸柱61转动。
通过第二凸柱自由端设置的第二限位结构、并且配合面板体上的第二限位孔，能够使得二者之间配合相接，以限制第二凸柱转动，从而使得形成第二齿轮转动的第二凸柱被固定住，不会发生转动，同时将顶盖有效地固定在面板体上。
优选地，
所述第二限位结构62的形状为十字形、三角形或四边形，所述第二限位孔48的形状也为十字形、三角形或四边形。这是本申请的第二限位结构和第二限位孔的优选结构形状，能够实现二者之间的有效限位作用，防止第二凸柱转动。
优选地，
所述面板体4上还设置有能够对所述第二凸柱61进行承托的第二托台49。优选为圆弧形托台，这是本申请的进一步优选结构形式，通过设置第二托台能够对第二凸柱形成有效的结构支撑作用，提高对底盘的支撑作用。
本申请还提供一种空调器，其包括前任一项所述的空调室内机。通过在进风面板的两侧的卡接结构中间再增设第三卡接结构的方式，相对于现有技术中 的两侧卡接的方式能够有效增大中间部位的支撑，使得进风面板与面板体之间能够牢固地支撑，防止出现连接之后中部位置发生变形等情况，更防止了进风面板从面板体上脱落的现象，进风面板维修更为方便，在维修和装配时无需一直手扶着该进风面板，能够有效地解放双手，提高安装和维修的便利性和可靠性。
本申请是用于立式悬角式可颠倒180°安装的空调，该进风面板不仅可以提高空调的风量，还充当窗帘防吸板。该发明可以提高进风面板安装的便利性、可靠性和可维修性。
而本申请结构优选针对180°可颠倒安装的空调结构，但是如果采用两端采用固定住和固定槽、中间无支撑的方案，无法满足180°颠倒安装的空调结构，因此本申请是设计一种可以有效解决颠倒180°安装空调结构的进风面板安装和维修。
本申请的技术手段是设计初步定位卡扣和二次定位卡扣。即在安装时通过初步定位卡扣实现进风面板的初步定位，然后再通过二次定位结构确保180°上下颠倒后进风面板转动不会干涉。有益的效果是能够满足上下颠倒180°安装空调，同时能够提高安装的便利性、可靠性和方便维修。
图1为进风面板1的零件示意图。从图中可以看出，进风面板1除了进风格栅，同时在上下两端各设计了齿轮结构和上下两端的卡扣和中部的卡扣结构。齿轮结构在保证强度和齿轮转动齿数的前提下，尽可能的靠近进风面板1的边缘，这样可使旋转打开过程中边缘的轨迹线尽可能小，同时齿轮结构和卡扣的中心在同一条直线上。
图2a-2c和图3为面板体4的零件示意图，从图中可以看出，面板体4的两端各有一个旋转支点，在旋转支点附件各设有缺口(第一容置槽44和第二容置槽45)、异形口(第一限位孔46和第二限位孔48)和圆形托盘(第一托台47和第二托台49)，中间部位设有一个中旋转支点，而且旋转支点和中旋转支点的圆心在同一条直线上。
图4和图5a-5d为生产过程装配示意图。从图4可以看出，当面板体4固定好后，装配工拿着进风面板1从上往下装配，进风面板1两端的的齿轮结构先进入面板体4两端的缺口中，然后卡扣和旋转支点和中旋转支点接触后，同时在进风面板1卡扣位置进行拍动，即可以使卡扣与旋转支点和中旋转支点配 合，实现进风面板1与面板体的初步定位，方便安装。由于本申请的空调优选为可颠倒180°安装的悬角式空调，当售后维修的时候，顶盖6和底盘5拆除后，卡扣和旋转支点、中旋转支点仍然是配合的，维修人员可以松开双手进行维修，无需手扶进风面板1，方便维修也不会脱落，可靠性高。同时为保证颠倒180°后安装，中旋转支点与卡扣的配合间隙要小于旋转支点与卡扣的配合间隙。
当进风面板1与面板体4初步定位完成后，可以安装顶盖6和底盘5，使进风面板1可以完全被其他运动结构驱动。从图6a-8b可以看出。当进风面板1初步定位后，把顶盖6和底盘5放在其两侧，确保顶销(第二凸柱61)和底销(第一凸柱51)先位于面板体4的圆形托盘处，然后继续往前装配，把顶销和底销穿过齿轮结构中间的圆形缺口，最终使顶销和底销尾部的异形结构进入异形口处，形成完成配合后即完成装配。其中顶销和底销尾部的异形结构和异形口的形状必须相配合，异形口的形状可以为十字形、三角形、四边形等形状。完成装配定位后，进风面板1即可以被驱动装置驱动，实现转动打开提高风量和充当窗帘防吸板的效果。
其中顶销和底销尾部的异形结构和异形口的形状必须相配合，异形口的形状可以为十字形、三角形、四边形等形状。完成装配定位后，进风面板1即可以被驱动装置驱动，实现转动打开提高风量和充当窗帘防吸板的效果。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请的保护范围之内。以上所述仅是本申请的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请技术原理的前提下，还可以做出若干改进和变型，这些改进和变型也应视为本申请的保护范围。

Claims (19)

  1. 一种进风面板，其特征在于：包括：
    面板本体(10)；
    设置在所述面板本体(10)上、沿长度方向靠近所述面板本体(10)一端的第一卡接结构(21)；；
    设置在所述面板本体(10)上、沿长度方向靠近所述面板本体(10)另一端的第二卡接结构(22)；
    设置在所述面板本体(10)上、沿长度方向位于所述第一卡接结构(21)和所述第二卡接结构(22)之间的第三卡接结构(23)，所述第一卡接结构(21)、所述第二卡接结构(22)和所述第三卡接结构(23)均能够与空调的面板体(4)之间卡合连接。
  2. 根据权利要求1所述的进风面板，其特征在于：
    所述面板本体(10)包括第一长边(11)和第二长边(12)，以及第一宽边(13)和第二宽边(14)；
    所述第一卡接结构(21)靠近所述第一长边(11)且靠近所述第一宽边(13)而设置；所述第二卡接结构(22)靠近所述第一长边(11)且靠近所述第二宽边(14)而设置；所述第三卡接结构(23)设置于靠近所述第一长边(11)、且位于所述第一卡接结构(21)和所述第二卡接结构(22)之间的位置。
  3. 根据权利要求2所述的进风面板，其特征在于：
    还包括转动机构(3)，通过所述转动机构(3)使得所述面板本体(10)的所述第二长边(12)能够绕着所述第一长边(11)进行转动。
  4. 根据权利要求3所述的进风面板，其特征在于：
    所述转动机构(3)包括设置于所述面板本体(10)上的、且靠近所述第一长边(11)设置的第一齿轮(31)，所述第一齿轮(31)具有能够被第一转轴穿过而绕着第一转轴转动的第一齿轮孔(311)、以及能够被驱动机构带动转动的第一齿(312)；
    以及设置于所述面板本体(10)上的、且也靠近所述第二长边(12)设置的第二齿轮(32)，所述第二齿轮(32)具有能够被第二转轴穿过而绕着第二转轴转动的第二齿轮孔(321)、以及能够被驱动机构带动转动的第二齿(322)；
    所述第一齿轮(31)相对于所述第二齿轮(32)靠近所述第一宽边(13)设置、所述第二齿轮(32)相对于所述第一齿轮(31)靠近所述第二宽边(14)设置。
  5. 根据权利要求4所述的进风面板，其特征在于：
    所述第一齿轮(31)固定设置于所述第一卡接结构(21)和所述第一宽边(13)之间的位置，所述第二齿轮(32)固定设置于所述第二卡接结构(22)和所述第二宽边(14)之间的位置。
  6. 根据权利要求4所述的进风面板，其特征在于：
    当所述第一卡接结构(21)包括设置在所述面板本体(10)上的第一卡扣，所述第二卡接结构(22)包括设置在所述面板本体(10)上的第二卡扣时：
    所述第一齿轮(31)和所述第一卡扣的中心线均位于同一条直线上；或者
    所述第二齿轮(32)和所述第二卡扣的中心线均位于同一条直线上；或者
    所述第一齿轮(31)和所述第一卡扣的中心线均位于同一条直线上，且所述第二齿轮(32)和所述第二卡扣的中心线均位于同一条直线上。
  7. 一种空调室内机，其特征在于：包括面板体(4)和权利要求1-6中任一项所述的进风面板(1)，所述进风面板(1)通过第一卡接结构(21)、第二卡接结构(22)和第三卡接结构(23)与面板体(4)之间卡合连接。
  8. 根据权利要求7所述的空调室内机，其特征在于：
    当所述第一卡接结构(21)包括设置在所述进风面板(1)上的第一卡扣，所述第二卡接结构(22)包括设置在所述进风面板(1)上的第二卡扣，所述第三卡接结构(23)包括设置在所述进风面板(1)上的第三卡扣时：
    所述面板体(4)上设置有与所述第一卡扣对应且配合相接的第一卡柱(41)，与所述第二卡扣对应且配合相接的第二卡柱(42)和与所述第三卡扣对应且配合相接的第三卡柱(43)。
  9. 根据权利要求7所述的空调室内机，其特征在于：
    当进风面板(1)还包括第一齿轮(31)和第二齿轮(32)时：
    在所述面板体(4)上与所述第一齿轮(31)相对应的位置还设置有能够容置所述第一齿轮(31)的第一容置槽(44)，在所述面板体(4)上与所述第二齿轮(32)相对应的位置还设置有能够容置所述第二齿轮(32)的第二容置槽(45)。
  10. 根据权利要求9所述的空调室内机，其特征在于：
    所述面板体(4)内部还设置有能够与所述第一齿轮(31)和所述第二齿轮(32)啮合并驱动传动所述第一齿轮(31)和所述第二齿轮(32)转动、进而带动所述进风面板(1)转动的驱动传动机构；或者
    所述面板体(4)内部还设置有能够与所述第一齿轮(31)或所述第二齿轮(32)啮合并驱动传动所述第一齿轮(31)或所述第二齿轮(32)转动、进而带动所述进风面板(1)转动的驱动传动机构。
  11. 根据权利要求7所述的空调室内机，其特征在于：
    当所述进风面板(1)还包括第一齿轮(31)和第一齿轮孔(311)时：
    所述空调室内机还包括底盘(5)，所述底盘(5)能够扣合设置于所述面板体(4)的轴向一侧端面位置，且所述底盘(5)上设置有朝着所述面板体(4)的方向凸出的第一凸柱(51)，所述第一凸柱(51)能够插设于所述第一齿轮(31)的第一齿轮孔(311)中，使得所述第一凸柱(51)形成为所述第一齿轮(31)围绕转动的第一转轴。
  12. 根据权利要求11所述的空调室内机，其特征在于：
    所述第一凸柱(51)的自由端具有第一限位结构(52)，且所述面板体(4)上设置有与所述第一限位结构(52)的形状相匹配的第一限位孔(46)、以能够容纳所述第一限位结构(52)插入的第一限位孔(46)中，以限制所述第一凸柱(51)转动。
  13. 根据权利要求12所述的空调室内机，其特征在于：
    所述第一限位结构(52)的横截面形状为十字形、三角形或四边形，所述第一限位孔(46)的横截面形状也为十字形、三角形或四边形。
  14. 根据权利要求11所述的空调室内机，其特征在于：
    所述面板体(4)上还设置有能够对所述第一凸柱(51)进行承托的第一托台(47)。
  15. 根据权利要求7所述的空调室内机，其特征在于：
    当所述进风面板(1)还包括第二齿轮(32)和第二齿轮孔(321)时：
    所述空调室内机还包括顶盖(6)，所述顶盖(6)能够扣合设置于所述面板体(4)的轴向另一侧的端面位置，且所述顶盖(6)上设置有朝着所述面板体(4)的方向凸出的第二凸柱(61)，所述第二凸柱(61)能够插设于所述 第二齿轮(32)的第二齿轮孔(321)中，使得所述第二凸柱(61)形成为所述第二齿轮(32)转动的第二转轴。
  16. 根据权利要求15所述的空调室内机，其特征在于：
    所述第二凸柱(61)的自由端还具有第二限位结构(62)，且所述面板体(4)上设置有与所述第二限位结构(62)的形状相匹配的第二限位孔(48)、以能够容纳所述第二限位结构(62)插入所述第二限位孔(48)中，以限制所述第二凸柱(61)转动。
  17. 根据权利要求16所述的空调室内机，其特征在于：
    所述第二限位结构(62)的形状为十字形、三角形或四边形，所述第二限位孔(48)的形状也为十字形、三角形或四边形。
  18. 根据权利要求15所述的空调室内机，其特征在于：
    所述面板体(4)上还设置有能够对所述第二凸柱(61)进行承托的第二托台(49)。
  19. 一种空调器，其特征在于：包括权利要求7-18中任一项所述的空调室内机。
PCT/CN2019/109185 2018-10-26 2019-09-29 一种进风面板、空调室内机和空调器 WO2020083005A1 (zh)

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