Dustproof mechanism for air conditioner

Abstract

The utility model relates to air conditioning technical field, and disclose a dustproof mechanism for air conditioner, the dustproof subassembly includes upper lattice board, lower lattice board and interlayer filter screen, one side of upper lattice board and lower lattice board is connected through hinged axle hinge swing joint, the opposite surface of upper lattice board and lower lattice board all are fixedly installed with the protruding frame, the interlayer filter screen is inlayed in the inside of protruding frame, the inside of upper lattice board is provided with locking assembly. Utilize interlayer filter screen to the gas of entering indoor unit first step intercepts filtration processing, then reduces indoor unit filter screen's blockage, reduces gas peculiar smell formation, through to the push button side push, hollow slide block slides from one end of the sliding slot to the other end, the plugboard also will slide in the slot, then the protruding piece also will separate with the recessed block, then upper lattice board and lower lattice board will be unlocked, next step will rotate open upper lattice board, can take out interlayer filter screen and replace and clean.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, specifically to a dustproof mechanism for air conditioners. Background Technology

[0002] Wall-mounted air conditioners are widely popular, and their technology is constantly being innovated. The ventilation function is the latest technology applied to wall-mounted air conditioners, ensuring fresh air in the home, preventing air conditioning sickness, and making them more comfortable and efficient to use.

[0003] When the indoor unit is running, its top is the air intake and its bottom is the exhaust, thus achieving indoor air circulation and cooling. Air filtration is achieved by intercepting air through an internal filter. A grid plate is embedded in the top of the indoor unit to intercept foreign objects. However, due to gravity, dust can pass through the grid plate and fall onto the internal filter, causing it to become clogged and resulting in an odor during air circulation. To address this, a filter is pre-installed on one side of the grid plate to filter the air in advance, ensuring that the internal filter of the indoor unit does not become clogged and reducing the formation of foreign objects. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a dustproof mechanism for air conditioners, which has the advantages of intercepting dust and being easy to disassemble and clean, thus solving the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned purpose of intercepting dust and facilitating disassembly and cleaning, this utility model provides the following technical solution: a dustproof mechanism for an air conditioner, including an indoor unit, wherein a dustproof component is movably embedded in the top of the indoor unit, the dustproof component including an upper grid plate, a lower grid plate and a sandwich filter, one side of the upper grid plate and the lower grid plate being movably connected by a hinge, and protruding frames are fixedly installed on the opposite surfaces of the upper grid plate and the lower grid plate, the sandwich filter being embedded in the interior of the protruding frames, and a locking component being provided inside the upper grid plate.

[0008] Preferably, the locking assembly includes a hollow slider, a connecting block is fixedly installed on the top of the hollow slider, a push button is fixedly installed on the top of the connecting block, a push spring is fixedly installed inside the hollow slider, an insert plate is fixedly installed at the bottom of the hollow slider, a protrusion is fixedly installed on the side of the insert plate, and one end of the protrusion is inserted into the interior of the recess.

[0009] Preferably, the upper grid plate has a groove on its edge surface corresponding to the hollow slider, the upper grid plate and the lower grid plate have slots on their edges that communicate with the groove, a frame corresponding to the connecting block is fixedly installed at the top opening of the groove, and a spring mounting groove corresponding to the push spring is provided on the side wall of the groove.

[0010] Preferably, the recess is fixedly installed in the inner wall of the slot of the lower grid plate.

[0011] Preferably, the connecting block slides in the strip hole in the middle of the frame.

[0012] Preferably, the upper grid plate is detachably snapped to the lower grid plate via a hollow slider, insert plate, protrusion and concave block.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a dustproof mechanism for air conditioners, which has the following beneficial effects:

[0015] This dustproof mechanism for air conditioners uses a dustproof component embedded in the top of the indoor unit. It uses a sandwich filter to intercept and filter the air entering the indoor unit, thereby reducing filter clogging and odor formation. By pushing the push button to the side, the hollow slider slides from one end of the slide to the other, and the insert plate slides in the slot. Then the protrusion separates from the concave block, and the upper and lower grilles are unlocked. The next step is to rotate the upper grille to open it, so that the sandwich filter can be removed for cleaning and replacement. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the dustproof component of this utility model;

[0018] Figure 3 This is an exploded structural diagram of the dustproof component of this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the dustproof component of this utility model;

[0020] Figure 5 This is an exploded view of the front structure of the locking component of this utility model;

[0021] Figure 6 This is a rear exploded structural diagram of the locking assembly of this utility model;

[0022] Figure 7 This is a schematic diagram of the snap-fit ​​structure of the protrusion and concave block of this utility model;

[0023] Figure 8 This is a schematic diagram of the separate cross-sectional structure of the protrusion and concave blocks of this utility model.

[0024] In the diagram: 1. Indoor unit; 2. Dustproof assembly; 21. Upper grille; 22. Lower grille; 23. Mezzanine filter; 24. Locking assembly; 241. Hollow slider; 242. Connecting block; 243. Push button; 244. Push spring; 245. Insert plate; 246. Protrusion; 247. Recess; 248. Slide groove; 249. Slot; 2410. Frame; 2411. Spring mounting slot. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-4 A dustproof mechanism for an air conditioner includes an indoor unit 1. A dustproof component 2 is movably embedded in the top of the indoor unit 1. The dustproof component 2 includes an upper grid plate 21, a lower grid plate 22, and a sandwich filter 23. The upper grid plate 21 and the lower grid plate 22 are movably connected on one side by a hinge. A protruding frame is fixedly installed on the opposite side of the upper grid plate 21 and the lower grid plate 22. The sandwich filter 23 is embedded in the interior of the protruding frame. A locking component 24 is provided inside the upper grid plate 21 for locking the closed upper grid plate 21 and lower grid plate 22.

[0027] Please see Figure 5-8 The locking assembly 24 includes a hollow slider 241, a connecting block 242 fixedly mounted on the top of the hollow slider 241, a push button 243 fixedly mounted on the top of the connecting block 242, a push spring 244 fixedly mounted inside the hollow slider 241, an insert plate 245 fixedly mounted on the bottom of the hollow slider 241, a protrusion 246 fixedly mounted on the side of the insert plate 245, one end of the protrusion 246 being inserted into the interior of the concave block 247, and the cross-section of the protruding end of the protrusion 246 and the concave end of the concave block 247 being trapezoidal. The upper grid plate 21 is detachably snapped onto the lower grid plate 22 through the hollow slider 241, the insert plate 245, the protrusion 246 and the concave block 247.

[0028] Please see Figure 5-8The upper grid plate 21 has a groove 248 on its frame surface that corresponds to the hollow slider 241. The hollow slider 241 slides in the groove 248. The upper grid plate 21 and the lower grid plate 22 have slots 249 that communicate with the groove 248. The insert plate 245 is inserted into the slot 249. The recess 247 is fixedly installed in the inner wall of the slot 249 of the lower grid plate 22.

[0029] Please see Figure 5-8 A frame 2410 corresponding to the connecting block 242 is fixedly installed at the top opening of the slide groove 248. The connecting block 242 slides in the strip hole in the middle of the frame 2410. The frame 2410 can also restrict the position of the hollow slider 241 to ensure that the hollow slider 241 will not leave the interior of the slide groove 248. A spring mounting groove 2411 corresponding to the push spring 244 is opened on the side wall of the slide groove 248. The end of the push spring 244 away from the hollow slider 241 is installed in the interior of the spring mounting groove 241.

[0030] Working principle: When in use, by embedding a dustproof component 2 on the top of the indoor unit 1, the air entering the indoor unit 1 is intercepted and filtered by the sandwich filter 23, thereby reducing the clogging of the filter of the indoor unit 1 and reducing the formation of gas odor.

[0031] By pushing the push button 243 to the side, the hollow slider 241 slides from one end of the slide groove 248 to the other end, and the insert plate 245 also slides in the slot 249. Then the protrusion 246 separates from the concave block 247, and then the upper grid plate 21 and the lower grid plate 22 are unlocked. The next step is to rotate the upper grid plate 21 to open it, so that the interlayer filter screen 23 can be taken out for cleaning and replacement.

[0032] Conversely, when the upper grid plate 21 rotates to close the surface of the lower grid plate 22, the insert plate 245 is inserted into the slot 249. Then, the push spring 244 pushes the hollow slider 241 to slide in the slide groove 248, and the protrusion 246 and the concave block 247 will interlock, thereby locking the upper grid plate 21 and the lower grid plate 22.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dustproof mechanism for an air conditioner, comprising an indoor unit (1), wherein a dustproof component (2) is movably embedded in the top of the indoor unit (1), characterized in that: The dustproof component (2) includes an upper grid plate (21), a lower grid plate (22), and a sandwich filter (23). The upper grid plate (21) and the lower grid plate (22) are connected movably by a hinge on one side. The upper grid plate (21) and the lower grid plate (22) are both fixedly installed with protruding frames on opposite sides. The sandwich filter (23) is embedded in the interior of the protruding frames. A locking component (24) is provided inside the upper grid plate (21).

2. A dustproof mechanism for an air conditioner according to claim 1, characterized in that: The locking assembly (24) includes a hollow slider (241), a connecting block (242) is fixedly installed on the top of the hollow slider (241), a push button (243) is fixedly installed on the top of the connecting block (242), a push spring (244) is fixedly installed inside the hollow slider (241), a plug plate (245) is fixedly installed on the bottom of the hollow slider (241), a protrusion (246) is fixedly installed on the side of the plug plate (245), and one end of the protrusion (246) is inserted into the interior of the concave block (247).

3. A dustproof mechanism for an air conditioner according to claim 2, characterized in that: The upper grid plate (21) has a groove (248) on its frame surface that corresponds to the hollow slider (241). The upper grid plate (21) and the lower grid plate (22) have slots (249) that communicate with the groove (248). A frame (2410) corresponding to the connecting block (242) is fixedly installed at the top opening of the groove (248). The side wall of the groove (248) has a spring mounting groove (2411) corresponding to the push spring (244).

4. A dustproof mechanism for an air conditioner according to claim 3, characterized in that: The recess (247) is fixedly installed in the inner wall of the slot (249) of the lower grid plate (22).

5. A dustproof mechanism for an air conditioner according to claim 3, characterized in that: The connecting block (242) slides in the strip hole in the middle of the frame (2410).

6. A dustproof mechanism for an air conditioner according to claim 3, characterized in that: The upper grid plate (21) is detachably snapped to the lower grid plate (22) via a hollow slider (241), a insert plate (245), a protrusion (246) and a recess (247).

Images