Panel structure of duct type air conditioner and duct type air conditioner

Abstract

The utility model relates to the technical field of household appliances, and provides a panel structure of a duct type air conditioner and the duct type air conditioner, and the panel structure comprises an air outlet panel which is provided with an air outlet area and a display area along a first direction; the maintenance plate is detachably connected with the air outlet panel and is arranged corresponding to the display area; and the display part is detachably connected with the maintenance plate and is arranged corresponding to the display area. According to the utility model, the detachable maintenance plate is arranged on the air outlet panel, and the display part and the maintenance plate are detachable, so that when the display part is maintained, a maintainer can directly detach the display part from the front side of the panel main body, and does not need to detach the whole panel structure from the duct type air conditioner and then rotate the panel structure; the back face of the panel structure faces a maintainer, and finally the display part can be disassembled and maintained, so that the disassembling procedure of the display part is simplified, and the maintenance efficiency of the display part can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household electrical appliances, in particular to a panel structure of a duct machine and the duct machine. Background Art

[0002] Duct air conditioners are household appliances commonly used in people's daily lives. The existing air outlet and display component are usually arranged on the same side of the duct air conditioner. The display component is used to display the operating status of the duct air conditioner, so that the user can see the operating status of the duct air conditioner displayed on the display surface through the front of the panel body.

[0003] However, when inspecting the display component, it is necessary to remove the display component. Since the display component is installed on the back of the panel body, the entire panel assembly needs to be removed from the indoor unit first, and then the panel assembly is rotated so that the back of the panel assembly faces the maintenance personnel. Finally, the display component can be removed for maintenance. It can be seen that when the display component needs to be inspected, the maintenance personnel need to spend a long time and effort to remove the display component, which affects the maintenance efficiency of the display component. Utility Model Content

[0004] The utility model provides a panel structure of a duct machine and the duct machine, which are used to solve the problem of time-consuming and labor-intensive disassembly of display components in the prior art.

[0005] According to the first aspect of the utility model, a panel structure of a duct machine is provided, comprising: an air outlet panel, which is provided with an air outlet area and a display area along a first direction; a maintenance plate, which is detachably connected to the air outlet panel and is arranged corresponding to the display area; and a display unit, which is detachably connected to the maintenance plate and is arranged corresponding to the display area.

[0006] According to an implementation manner of the utility model, at least the area of ​​the maintenance plate corresponding to the display portion is a transparent area.

[0007] Specifically, this embodiment provides an implementation of a maintenance board.

[0008] According to one embodiment of the utility model, a display shell is arranged in the display area of ​​the air outlet panel, and the display shell is protruded toward a side away from the air outlet panel; an accommodating cavity for accommodating the display part is formed inside the display shell, and the maintenance plate is arranged at the opening of the display shell, and the maintenance plate forms an angle with the plane where the air outlet area is located.

[0009] Specifically, this embodiment provides an implementation of a display housing.

[0010] According to an embodiment of the present utility model, the angle formed by the maintenance plate and the plane where the air outlet area is located is between 5° and 15°.

[0011] Specifically, this embodiment provides an implementation of a maintenance board.

[0012] According to an embodiment of the utility model, it further comprises: an elastic component, wherein the elastic component is respectively connected to the maintenance plate and the display housing, and is used to realize a detachable connection between the maintenance plate and the air outlet panel.

[0013] Specifically, this embodiment provides an implementation of an elastic component.

[0014] According to an embodiment of the utility model, the elastic component includes: a mounting seat, which is arranged on the inner wall of the display shell, and the inner wall of the display shell is provided with a through hole corresponding to the mounting seat; a first adjusting rod, one end of the first adjusting rod is arranged in the mounting seat, and the other end of the first adjusting rod extends from the through hole on the display shell; a second adjusting rod, one end of the second adjusting rod is connected to the first adjusting rod, and the other end of the second adjusting rod is L-shaped and extends into the connecting buckle on the maintenance plate; an elastic member, which is sleeved on the outside of the first adjusting rod and abuts against the mounting seat and the second adjusting rod respectively.

[0015] Specifically, this embodiment provides another implementation of an elastic component.

[0016] According to one embodiment of the utility model, the mounting seat is a hollow columnar structure and is provided with a first opening groove and a second opening groove; the two first opening grooves are arranged at intervals around the circumference, and the two first opening grooves extend along the compression direction of the elastic member; the second opening groove extends around the circumference and is connected to the two first opening grooves; wherein the hollow portion of the mounting seat forms a channel for the reciprocating movement of the first adjusting rod; the first opening groove and the second opening groove form a channel for the movement of the second adjusting rod.

[0017] Specifically, this embodiment provides an implementation of a mounting base.

[0018] According to an embodiment of the utility model, the other end of the maintenance plate opposite to the connection buckle is also provided with a first clamping unit; the other end of the display shell opposite to the through hole is provided with a second clamping unit; the maintenance plate and the display shell are detachably connected through the first clamping unit and the first clamping unit.

[0019] Specifically, this embodiment provides an implementation method for connecting a maintenance panel and a display housing.

[0020] According to an embodiment of the utility model, the mating surface between the maintenance plate and the display part is provided with a third clamping unit and a positioning column, the positioning column is provided with an internal thread, and the third clamping unit and the positioning column are spaced apart along the first direction; the mating surface between the display part and the maintenance plate is provided with a fourth clamping unit and a connecting ring, the fourth clamping unit and the connecting ring are arranged at opposite ends of the display part along the first direction; wherein, the third clamping unit is clamped with the fourth clamping unit, and the connecting ring is connected to the positioning column by a connecting screw.

[0021] Specifically, this embodiment provides an implementation method for connecting a maintenance board to a display unit.

[0022] According to a second aspect of the utility model, a duct air conditioner is provided, which has the above-mentioned panel structure of the duct air conditioner.

[0023] One or more of the above-mentioned technical solutions in the present invention have at least one of the following technical effects: the present invention provides a panel structure of a duct air conditioner and a duct air conditioner, by setting a detachable maintenance panel on the air outlet panel, and setting the display part and the maintenance panel to be detachable. When inspecting the display part, the maintenance personnel can directly remove the display part from the front side of the panel body, without having to first remove the entire panel structure from the duct air conditioner, and then rotate the panel structure so that the back of the panel structure faces the maintenance personnel, and finally remove the display component for inspection. Compared with the prior art, due to the above-mentioned structural setting, the disassembly process of the display part is simplified, the time and effort spent by the maintenance personnel are reduced, and the maintenance efficiency of the display component can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 This is one of the schematic diagrams of the assembly relationship of the panel structure of the duct machine provided by the utility model;

[0026] Figure 2 This is the second schematic diagram of the assembly relationship of the panel structure of the duct air conditioner provided by the utility model;

[0027] Figure 3 This is the third schematic diagram of the assembly relationship of the panel structure of the duct air conditioner provided by the utility model;

[0028] Figure 4This is the fourth schematic diagram of the assembly relationship of the panel structure of the duct air conditioner provided by the utility model;

[0029] Figure 5 This is the fifth schematic diagram of the assembly relationship of the panel structure of the duct air conditioner provided by the utility model;

[0030] Figure 6 This is one of the structural relationship diagrams of the air outlet panel in the panel structure of the air duct machine provided by the utility model;

[0031] Figure 7 This is the second schematic diagram of the structural relationship of the air outlet panel in the panel structure of the air duct machine provided by the utility model;

[0032] Figure 8 yes Figure 7 A magnified schematic diagram of part A;

[0033] Fig. 9 This is one of the structural relationship diagrams of the maintenance panel in the panel structure of the duct machine provided by the utility model;

[0034] Fig.10 This is the second schematic diagram of the structural relationship of the maintenance plate in the panel structure of the duct machine provided by the utility model;

[0035] Fig.11 This is one of the structural relationship diagrams of the display part in the panel structure of the duct machine provided by the utility model;

[0036] Fig.12 This is the second schematic diagram of the structural relationship of the display part in the panel structure of the duct air conditioner provided by the utility model.

[0037] Reference numerals:

[0038] 10. Air outlet panel; 11. Air outlet area; 12. Display area; 13. Display housing; 14. Passing port; 15. Second clamping unit;

[0039] 20. Maintenance plate; 21. Connecting buckle; 22. First clamping unit; 23. Third clamping unit; 24. Positioning column;

[0040] 30. display unit; 31. fourth clamping unit; 32. connecting ring;

[0041] 40. elastic component; 41. mounting seat; 42. first adjusting rod; 43. second adjusting rod; 44. elastic member; 45. first opening slot; 46. second opening slot;

[0042] 50. Panel frame;

[0043] N. First direction. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0046] The present invention will be described in detail below in conjunction with specific implementation methods.

[0047] In some specific embodiments of the present invention, Figures 1 to 12 As shown, the present solution provides a panel structure of a duct machine, including: an air outlet panel 10, which is provided with an air outlet area 11 and a display area 12 along a first direction N; a maintenance panel 20, which is detachably connected to the air outlet panel 10 and is arranged corresponding to the display area 12; and a display unit 30, which is detachably connected to the maintenance panel 20 and is arranged corresponding to the display area 12.

[0048] It should be noted that by providing a detachable maintenance panel 20 on the air outlet panel 10, and arranging the display unit 30 and the maintenance panel 20 to be detachably connected, when disassembly is required during use, the user or maintenance personnel can operate the display unit 30 from the front of the duct machine, and disassemble the maintenance panel 20 and the display unit 30 from the front of the duct machine, ensuring that the maintenance personnel or users can operate from the front, simplifying the disassembly process of the display unit 30, reducing the time and effort spent by maintenance personnel, reducing the difficulty of operation and maintenance costs, and improving the maintenance efficiency of the display unit 30.

[0049] Furthermore, a detachable panel frame 50 is provided at the other end of the air outlet panel 10 connected to the display unit 30, and a snap-on structure connected to the air outlet panel 10 is provided around the panel frame 50. This arrangement enables a detachable connection between the panel frame 50 and the air outlet panel 10. When the air outlet panel 10 needs to be disassembled as a whole, the air outlet panel 10 can be removed as a whole from the panel frame 50.

[0050] In some possible implementations of the present invention, at least the area of ​​the maintenance plate 20 corresponding to the display portion 30 is a transparent area.

[0051] Specifically, this embodiment provides an implementation of a maintenance plate 20, which can prevent the user from directly contacting the display surface of the display unit 30, thereby protecting the display surface of the display unit 30. At the same time, the maintenance plate 20 is at least partially set as a transparent area, which also facilitates the user to observe the content displayed on the display unit 30.

[0052] In a possible embodiment, the maintenance plate 20 is made of a material selected from the group consisting of glass, acrylic plastic and resin.

[0053] In some possible embodiments of the utility model, a display shell 13 is provided in the display area 12 of the air outlet panel 10, and the display shell 13 is protruded toward a side away from the air outlet panel 10; an accommodating cavity for accommodating the display part 30 is formed inside the display shell 13, and a maintenance plate 20 is provided at an opening of the display shell 13, and the maintenance plate 20 forms an angle with the plane where the air outlet area 11 is located.

[0054] Specifically, this embodiment provides an implementation of a display shell 13, in which the display shell 13 is set on the air outlet panel 10, and the maintenance plate 20 is set at the open part of the display shell 13, and at the same time, the maintenance plate 20 and the plane where the air outlet area 11 is located are set at an angle, so that the user can observe the display part 30 at the bottom, so that the user can directly read the content displayed on the maintenance plate 20 by slightly tilting his head, thereby improving the user experience.

[0055] Furthermore, the maintenance panel 20 forms an angle with the display shell 13, so that the user can know the relevant operating conditions of the duct machine from the front end of the duct machine. Maintenance personnel can also disassemble and repair the display part 30 from the front, which improves the user experience while improving the maintenance efficiency and avoiding the problem of overall disassembly.

[0056] In some possible implementations of the present invention, the angle formed by the maintenance plate 20 and the plane where the air outlet area 11 is located is between 5° and 15°.

[0057] Specifically, this embodiment provides an implementation of a maintenance plate 20, and the setting of the angle between the maintenance plate 20 and the plane where the air outlet area 11 is located is more in line with the user's usage habits.

[0058] In some possible implementations of the present invention, the present invention further includes: an elastic component 40 , which is respectively connected to the maintenance plate 20 and the display housing 13 , so as to realize a detachable connection between the maintenance plate 20 and the air outlet panel 10 .

[0059] Specifically, this embodiment provides an implementation of an elastic component 40, which is connected to the maintenance plate 20 and the display shell 13 respectively through the elastic component 40, thereby ensuring the stability of the connection between the maintenance plate 20 and the display shell 13, and also facilitating maintenance personnel to remove the maintenance plate 20 from the open part of the display shell 13.

[0060] In some possible embodiments of the present invention, the elastic component 40 includes: a mounting seat 41, which is arranged on the inner wall of the display shell 13, and the inner wall of the display shell 13 is provided with a through hole 14 corresponding to the mounting seat 41; a first adjustment rod 42, one end of the first adjustment rod 42 is arranged in the mounting seat 41, and the other end of the first adjustment rod 42 extends from the through hole 14 on the display shell 13; a second adjustment rod 43, one end of the second adjustment rod 43 is connected to the first adjustment rod 42, and the other end of the second adjustment rod 43 is L-shaped and extends into the connecting buckle 21 on the maintenance plate 20; an elastic member 44, the elastic member 44 is sleeved on the outside of the first adjustment rod 42, and respectively abuts against the mounting seat 41 and the second adjustment rod 43.

[0061] Specifically, this embodiment provides another implementation of the elastic component 40, wherein the mounting seat 41 is connected to the inner wall of the display shell 13 and is provided with a corresponding through hole 14; the first adjustment rod 42 and the second adjustment rod 43 are connected to form an adjustment structure, wherein one end of the first adjustment rod 42 cooperates with the mounting seat 41, and the other end of the first adjustment rod 42 passes through the through hole 14 to provide a position for applying force, and the second adjustment rod 43 is in the mounting seat 41 and rotates with the rotation of the first adjustment rod 42, and the second adjustment rod 43 cooperates with the connecting buckle 21 of the maintenance plate 20 to facilitate the detachable connection between the display shell 13 and the maintenance plate 20; the elastic member 44 cooperates with the second adjustment rod 43 and the mounting seat 41 respectively to provide elastic force.

[0062] It should be noted that the first adjustment rod 42 provides a force application position, while the second adjustment rod 43 includes at least two working positions, wherein, in one position, the second adjustment rod 43 cooperates with the connecting buckle 21, and in another position, the second adjustment rod 43 is disengaged from the connecting buckle 21 under the action of the first adjustment rod 42, and can rotate circumferentially, so that the second adjustment rod 43 can also be separated from the connecting buckle 21 in the absence of external force, thereby enabling the maintenance plate 20 and the display shell 13 to be disassembled on one side of the mounting base 41.

[0063] In a possible embodiment, the elastic member 44 is a spring sleeved on the outside of the first adjustment rod 42 and matched with the mounting seat 41 and the second adjustment rod 43 respectively.

[0064] In some possible embodiments of the present invention, the mounting seat 41 is a hollow columnar structure and is provided with a first opening groove 45 and a second opening groove 46; the two first opening grooves 45 are arranged at intervals around the circumference, and the two first opening grooves 45 extend along the compression direction of the elastic member 44; the second opening groove 46 extends around the circumference and is connected to the two first opening grooves 45; wherein the hollow portion of the mounting seat 41 forms a channel for the reciprocating movement of the first adjusting rod 42; the first opening groove 45 and the second opening groove 46 form a channel for the movement of the second adjusting rod 43.

[0065] Specifically, this embodiment provides an implementation of a mounting seat 41 . In order to enable the second adjusting rod 43 and the connecting buckle 21 to be smoothly disengaged, a corresponding structure is provided on the mounting seat 41 .

[0066] In detail, the mounting seat 41 is a hollow structure, the elastic member 44 is sleeved on the outside of the first adjusting rod 42, and is jointly arranged in the hollow structure of the mounting seat 41; at the same time, the mounting seat 41 is also provided with a first opening groove 45 and a second opening groove 46, the first opening groove 45 is arranged along the compression direction of the elastic member 44, and the two first opening grooves 45 are arranged at intervals around the circumference of the mounting seat 41; the second opening groove 46 is an opening structure arranged along the circumference of the mounting seat 41, and is respectively connected to the two first opening grooves 45.

[0067] Furthermore, after the first adjusting rod 42 is compressed, it drives the second adjusting rod 43 to slide along the first opening groove 45 to the second opening groove 46, and causes the second adjusting rod 43 to disengage from the connecting buckle 21. At this time, after the first adjusting rod 42 is subjected to a rotational force, the first adjusting rod 42 drives the second adjusting rod 43 to slide along the opening trajectory of the second opening groove 46 to another first opening groove 45. After that, the force applied by the first adjusting rod 42 is cancelled, and the second adjusting rod 43 slides along the corresponding first opening groove 45 to the end of the groove body under the action of the elastic member 44.

[0068] In some possible embodiments of the present invention, the other end of the maintenance plate 20 opposite to the connecting buckle 21 is also provided with a first snap-on unit 22; the other end of the display shell 13 opposite to the through-port 14 is provided with a second snap-on unit 15; the maintenance plate 20 and the display shell 13 are detachably connected via the first snap-on unit 22 and the first snap-on unit 22.

[0069] Specifically, this embodiment provides an implementation method for connecting a maintenance plate 20 and a display shell 13. A first snap-in unit 22 is provided at the other end of the maintenance plate 20 relative to the connecting buckle 21. The first snap-in unit 22 is snap-fitted with the second snap-in unit 15 on the display shell 13, so that the maintenance plate 20 and the display shell 13 are detachably connected through the elastic component 40 on one hand, and snap-fitted with the first snap-in unit 22 and the second snap-in unit 15 on the other side, thereby ensuring the stability of the connection.

[0070] It should be noted that the pair of snap-fitting units involved in the present invention can be understood as one snap-fitting male buckle and one snap-fitting female buckle. Through the snap-fitting of the male buckle and the female buckle, a detachable connection of the pair of snap-fitting units is achieved.

[0071] In some possible embodiments of the utility model, the mating surfaces of the maintenance plate 20 and the display part 30 are provided with a third clamping unit 23 and a positioning column 24, the positioning column 24 is provided with an internal thread, and the third clamping unit 23 and the positioning column 24 are arranged at intervals along the first direction N; the mating surfaces of the display part 30 and the maintenance plate 20 are provided with a fourth clamping unit 31 and a connecting ring 32, and the fourth clamping unit 31 and the connecting ring 32 are arranged at opposite ends of the display part 30 along the first direction N; wherein the third clamping unit 23 is clamped with the fourth clamping unit 31, and the connecting ring 32 is connected to the positioning column 24 by connecting screws.

[0072] Specifically, this embodiment provides an implementation method for connecting a maintenance plate 20 to a display unit 30, wherein the maintenance plate 20 and the display unit 30 are detachably connected, so that after the maintenance personnel remove the maintenance plate 20 from the display housing 13, the display unit 30 can be removed together with the maintenance plate 20, thereby facilitating maintenance.

[0073] Furthermore, a third clamping unit 23 and a positioning column 24 are provided on the maintenance plate 20, and an internal thread is provided in the positioning column 24. The display part 30 is provided with a fourth clamping unit 31 that cooperates with the third clamping unit 23, and a connecting ring 32 that cooperates with the positioning column 24. The connecting ring 32 is a through-hole ring. The display part 30 is correspondingly matched with the positioning column 24 through the connecting ring 32, and is threadedly connected with the internal thread of the positioning column 24 by a connecting screw to achieve detachable matching.

[0074] In some specific embodiments of the present invention, Figures 1 to 12 As shown, the present solution provides a duct air conditioner having the above-mentioned panel structure of the duct air conditioner.

[0075] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0076] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0077] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "mode", "specific mode", or "some modes" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or mode are included in at least one embodiment or mode of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or mode. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or modes in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or modes described in this specification and the features of the different embodiments or modes, without contradiction.

[0078] Finally, it should be noted that the above implementation modes are only used to illustrate the present invention, rather than to limit the present invention. Although the present invention is described in detail with reference to the embodiments, a person skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present invention do not deviate from the spirit and scope of the technical solutions of the present invention, and should be included in the scope of the claims of the present invention.

Claims

1. A panel structure of a duct machine, characterized in that: include: An air outlet panel (10) is provided with an air outlet area (11) and a display area (12) along a first direction (N); A maintenance plate (20) detachably connected to the air outlet panel (10) and arranged corresponding to the display area (12); The display unit (30) is detachably connected to the maintenance plate (20) and is arranged corresponding to the display area (12).

2. The panel structure of the air duct machine according to claim 1, characterized in that: At least the area of ​​the maintenance plate (20) corresponding to the display portion (30) is a transparent area.

3. The panel structure of the duct machine according to claim 1, characterized in that: A display housing (13) is arranged in the display area (12) of the air outlet panel (10), and the display housing (13) is arranged to protrude toward a side away from the air outlet panel (10); The display housing (13) has an accommodating cavity for accommodating the display unit (30) formed inside, the maintenance plate (20) is arranged at an open portion of the display housing (13), and the maintenance plate (20) forms an angle with the plane where the air outlet area (11) is located.

4. The panel structure of the duct machine according to claim 3, characterized in that: The angle formed by the maintenance plate (20) and the plane where the air outlet area (11) is located is between 5° and 15°.

5. The panel structure of the duct machine according to claim 3, characterized in that: Also includes: An elastic component (40), the elastic component (40) being connected to the maintenance plate (20) and the display housing (13) respectively, and being used to realize a detachable connection between the maintenance plate (20) and the air outlet panel (10).

6. The panel structure of the air duct machine according to claim 5, characterized in that: The elastic component (40) comprises: A mounting seat (41) is arranged on the inner wall of the display housing (13), and the inner wall of the display housing (13) is provided with a through hole (14) corresponding to the mounting seat (41); a first adjusting rod (42), one end of the first adjusting rod (42) being disposed in the mounting seat (41), and the other end of the first adjusting rod (42) extending from a through opening (14) on the display housing (13); A second adjusting rod (43), one end of the second adjusting rod (43) being connected to the first adjusting rod (42), and the other end of the second adjusting rod (43) being arranged in an L-shape and extending into the connecting buckle (21) on the maintenance plate (20); An elastic member (44), wherein the elastic member (44) is sleeved on the outside of the first adjusting rod (42) and abuts against the mounting seat (41) and the second adjusting rod (43) respectively.

7. The panel structure of the air duct machine according to claim 6, characterized in that: The mounting seat (41) is a hollow columnar structure and is provided with a first opening groove (45) and a second opening groove (46); The two first opening grooves (45) are arranged at intervals around the circumference, and the two first opening grooves (45) both extend along the compression direction of the elastic member (44); The second opening groove (46) is extended in the circumferential direction and is connected to both of the first opening grooves (45); Wherein, the hollow portion of the mounting seat (41) forms a channel for the first adjusting rod (42) to reciprocate; The first opening groove (45) and the second opening groove (46) form a channel for the second adjusting rod (43) to move.

8. The panel structure of the air duct machine according to claim 6, characterized in that: The other end of the maintenance plate (20) opposite to the end on which the connecting buckle (21) is provided is also provided with a first clamping unit (22); A second clamping unit (15) is provided at the other end of the display housing (13) opposite to the through opening (14); The maintenance plate (20) and the display housing (13) are detachably connected via the first clamping unit (22) and the first clamping unit (22).

9. The panel structure of the duct air conditioner according to any one of claims 1 to 8, characterized in that: The mating surfaces of the maintenance plate (20) and the display unit (30) are provided with a third clamping unit (23) and a positioning column (24), the positioning column (24) is provided with an internal thread, and the third clamping unit (23) and the positioning column (24) are arranged at intervals along the first direction (N); The matching surfaces of the display part (30) and the maintenance plate (20) are provided with a fourth clamping unit (31) and a connecting ring (32), and the fourth clamping unit (31) and the connecting ring (32) are arranged at two opposite ends of the display part (30) along the first direction (N); The third clamping unit (23) is clamped and matched with the fourth clamping unit (31), and the connecting ring (32) is connected to the positioning column (24) by means of connecting screws.

10. A duct machine, characterized in that: A panel structure of a duct machine as claimed in any one of claims 1 to 9.

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