Pop-up mechanism for filter screen of room air conditioner

Abstract

The utility model discloses a bouncing mechanism of a room air conditioner filter screen, which comprises a mounting plate fixed on a middle frame, a rotating shaft fixing hole and a rotating shaft are arranged on the mounting plate, a clamping jaw is arranged on the rotating shaft in a matching way, a rotating plate is fixed at the top of the clamping jaw and is positioned above the mounting plate, an extension spring and an armature are fixed at the bottom of the rotating plate, and the armature is positioned above the rotating plate. The other end of the extension spring is fixed to the mounting plate, a supporting plate is fixed to the top of the rotating plate, an electromagnetic relay is fixed to the bottom of the mounting plate, an iron column is fixed to the electromagnetic relay, a limiting hole matched with the iron column is formed in the mounting plate, and the iron column penetrates through the limiting hole from bottom to top and extends to the position above the mounting plate. The supporting plate is controlled through the combined structure of the electromagnetic relay and the extension spring, the supporting plate is controlled to bounce the filter screen when the filter screen is reminded to be cleaned, and therefore the reminding effect is improved, the perceptibility of a user is improved, and it is guaranteed that the user can clean the filter screen at the first time.

Description

Technical Field

[0001] The utility model relates to a pop-up mechanism for a filter screen of a room air conditioner. Background Art

[0002] At present, during the use of household air conditioners, the filter is often dirty and blocked, affecting the performance. Moreover, the degree of dust accumulation on the filter varies from household to household due to different regions, floors, etc.

[0003] Air conditioners on the market often only remind users to clean the filter through a fault code displayed on the light board. Users are not very aware of this and are unable to clean the filter immediately. Utility Model Content

[0004] In view of the above problems, the utility model provides a pop-up mechanism for a filter screen of a room air conditioner, which effectively solves the problems pointed out in the background technology.

[0005] The technical solution adopted by the utility model is:

[0006] The cam-shaped tire pressure gauge as claimed in claim 1, wherein the two guide wheels have the upper and lower ends of the cam-shaped tire pressure gauge, and the guide wheels have the upper and lower ends of the cam-shaped tire pressure gauge.

[0007] Preferably, a screw hole is fixed on the bottom of the mounting plate, a mounting hole is opened on the electromagnetic relay, and the electromagnetic relay is fixed by screws passing through the mounting hole and matching with the screw hole.

[0008] The utility model controls the support plate through the combined structure of the electromagnetic relay and the tension spring, and controls the support plate to pop up the filter when reminding to clean the filter, thereby improving the reminder effect, increasing the user's perception, and ensuring that the user will clean the filter as soon as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2for Figure 1 A schematic diagram of the enlarged structure of part A;

[0011] Figure 3 It is a structural diagram of the middle frame;

[0012] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part B;

[0013] Figure 5 It is a structural schematic diagram of the pop-up structure;

[0014] Figure 6 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0015] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0016] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0017] In addition, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0019] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0021] The present invention is further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0022] like Figure 1-6 As shown, a pop-up mechanism for a filter screen of a room air conditioner comprises a mounting plate 2 fixed on a middle frame 1, a pair of rotating shaft fixing holes 3 are opened on the mounting plate 2, a rotating shaft 4 is fixed in each of the rotating shaft fixing holes 3, the rotating shafts 4 in the two rotating shaft fixing holes 3 are parallel to each other, a claw 5 is matched on the rotating shaft 4, the claw 5 can rotate around the rotating shaft 4, a rotating plate 6 perpendicular to the claw 5 is fixed on the top of the claw 5, the rotating plate 6 is located above the mounting plate 2, and the rotating A tension spring 7 and an armature 8 are fixed to the bottom of the plate 6 on both sides of the rotating shaft 4, respectively. The other end of the tension spring 7 is fixed to the mounting plate 2. A support plate 9 is fixed to the top of the rotating plate 6 at the position of the armature 8. An electromagnetic relay 10 is fixed to the bottom of the mounting plate 2. A pair of iron columns 11 matching the armature 8 are fixed to the electromagnetic relay 10. A limiting hole 12 matching the iron column 11 is opened on the mounting plate 2. The iron column 11 passes through the limiting hole 12 from bottom to top and extends to the top of the mounting plate 2.

[0023] A screw hole 13 is fixed at the bottom of the mounting plate 2 , and a mounting hole 14 is opened on the electromagnetic relay 10 . The electromagnetic relay 10 is fixed by using a screw 15 passing through the mounting hole 14 and matching with the screw hole 13 .

[0024] The working principle of this utility model:

[0025] When the electromagnetic relay 10 is energized, an electromagnetic force is generated, and the armature 8 is pressed against the iron column 11 under the action of the electromagnetic force. At this time, the tension spring 7 is in a tensioned state, and the support plate 9 is in a low position and is not pushed up.

[0026] When the electromagnetic relay 10 loses power, the electromagnetic force is lost, and the tension generated by the tension spring 7 pulls one end of the rotating plate 6, causing the rotating plate 6 to rotate around the rotating shaft 4. When the rotating plate 6 rotates, the support plate 9 pushes up and lifts the filter screen 16 above, thereby reminding the user to clean the filter screen 16.

[0027] When the utility model is used, if it is necessary to remind the user to clean the filter 16, the electromagnetic relay 10 is controlled to lose power, otherwise, the electromagnetic relay 10 is kept powered.

[0028] Finally, it should be noted that the above examples are only specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and there are many variations. All variations that can be directly derived or associated with the content disclosed by a person skilled in the art from the present invention should be considered as the protection scope of the present invention.

Claims

1. A pop-up mechanism for a room air conditioner filter, characterized in that: The invention comprises a mounting plate (2) fixed on a middle frame (1), wherein a pair of rotating shaft fixing holes (3) are provided on the mounting plate (2), a rotating shaft (4) is fixed in each of the rotating shaft fixing holes (3), the rotating shafts (4) in the two rotating shaft fixing holes (3) are parallel to each other, a clamping claw (5) is matched on the rotating shaft (4), a rotating plate (6) perpendicular to the clamping claw (5) is fixed on the top of the clamping claw (5), the rotating plate (6) is located above the mounting plate (2), and the bottom of the rotating plate (6) is fixed at the positions on both sides of the rotating shaft (4) A tension spring (7) and an armature (8) are provided, the other end of the tension spring (7) is fixed to a mounting plate (2), a support plate (9) is fixed to the top of the rotating plate (6) at the position where the armature (8) is located, an electromagnetic relay (10) is fixed to the bottom of the mounting plate (2), a pair of iron columns (11) matching the armature (8) are fixed to the electromagnetic relay (10), a limiting hole (12) matching the iron column (11) is provided on the mounting plate (2), and the iron column (11) passes through the limiting hole (12) from bottom to top and extends to the top of the mounting plate (2).

2. A pop-up mechanism for a room air conditioner filter according to claim 1, characterized in that: A screw hole (13) is fixed at the bottom of the mounting plate (2), a mounting hole (14) is provided on the electromagnetic relay (10), and the electromagnetic relay (10) is fixed by means of a screw (15) passing through the mounting hole (14) and matching with the screw hole (13).

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