Air purification device with separation structure

Abstract

The utility model discloses an air purification device with a separation structure, including a bottom plate, and a front mounting cover is fixedly mounted on the top surface of the bottom plate. The utility model relates to the technical field of air purifiers. The air purification device with a separation structure facilitates the installation and disassembly of the filter box through the provided mounting slot and the inclined block. When the filter box needs to be cleaned, the pull rod is pulled to drive the connecting rod to move the slider forward, and then the slider drives the inclined block to be pulled out of the slot, and then the filter box can be directly taken out of the front mounting cover for cleaning. After cleaning the filter box, the filter box is inserted into the front mounting cover, and the bottom surface of the filter box contacts the inclined surface of the inclined block to push it into the inside of the slide slot. When the bottom surface of the filter box is attached to the bottom surface of the inner cavity of the front mounting cover, the elastic force of the spring pushes the slider to insert the inclined block into the slot to fix the filter box, which is convenient for installation and fixation and has good practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of air purifiers, in particular to an air purifying device with a separation structure. Background Art

[0002] An air purifier is a product that can absorb, decompose or transform various air pollutants, effectively improving air cleanliness, thereby improving indoor air quality.

[0003] The existing air purification equipment with a separation structure also has the following problems. The existing device generally uses a fan to drive the air to flow through the filter to filter the air. Referring to a separate air purifier disclosed in the patent application with the publication number CN220397770U, the utility model relates to the technical field of air purifiers. The separate air purifier uses the mounting column to make the filter box slide into the inner shell, and then the push plate is pushed by the spring, and the push plate pushes the filter box so that the mounting column outside the filter box is pushed into the mounting groove. At this time, the filter box is fixed, and when it is necessary to separate the filter box from the air purifier, it is only necessary to pull the cross plate and push the filter box toward the push plate to make the filter box fall directly, so that the filter box can be easily and conveniently separated from the air purifier, which is convenient for the removal and replacement of the filter.

[0004] However, the above-mentioned technical device limits the filter by the installation groove and then fixes it by the push plate. The installation and disassembly are relatively cumbersome, and a large gap will be left between the filter and the push plate. The filter of the existing device is troublesome to install after disassembly, which is not convenient for installation and has general practicality. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an air purification device with a separation structure, which solves the problem that the existing air purification devices with a separation structure are inconvenient to install filters and have general practicality.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: an air purification device with a separation structure, comprising a bottom plate, a front mounting cover is fixedly mounted on the top surface of the bottom plate, an air purification mechanism is arranged on the top surface of the bottom plate for purifying air, and the air purification mechanism comprises:

[0007] An exhaust assembly, arranged at the rear side of the front mounting cover, is used to drive air flow for subsequent filtration;

[0008] A purification component is arranged inside the front mounting cover and is used to filter pollutants in the air. The purification component includes a filter box movably installed inside the front mounting cover, and installation grooves are provided on the left and right sides of the inner cavity of the front mounting cover. A snap-on component is provided inside the front mounting cover to fix the filter box.

[0009] Preferably, the snap-on assembly includes slots opened at the left and right ends of the front side of the filter box, the left and right side plates of the front mounting cover are provided with slide grooves, a slider is movably installed inside the slide groove, an inclined block is fixedly installed on the rear side of the slider, a connecting rod is fixedly installed on the front side of the slider, a spring is movably sleeved on the outer side of the connecting rod, a pull rod is fixedly installed on one end of the connecting rod, and a plurality of ventilation grooves are opened on the front side of the front mounting cover.

[0010] Preferably, the top surface of the mounting groove passes through the interior of the front mounting cover and extends to the top surface of the front mounting cover, the top surface of the filter box movably passes through the interior of the front mounting cover and extends to the top surface of the front mounting cover, and the left and right sides of the filter box are tightly attached to the inner side of the mounting groove.

[0011] Preferably, the rear side of the inclined block moves through the interior of the slide groove and extends to the interior of the slot, the front end of the connecting rod moves through the interior of the slide groove and is fixedly installed on the rear side of the pull rod, the rear end of the spring is fixedly installed on the rear side of the slider, and the front end of the spring is tightly attached to the front side of the inner cavity of the slide groove.

[0012] Preferably, the exhaust assembly includes a rear mounting cover movably mounted on the top surface of the base plate, a plurality of air outlet slots are provided on the rear side of the rear mounting cover, a mounting frame is fixedly mounted inside the rear mounting cover, an exhaust fan is fixedly mounted on the inner side of the mounting frame, clamping plates are fixedly mounted on the left and right ends of the front side of the rear mounting cover, clamping slots are provided on the left and right ends of the rear side of the front mounting cover, and buckles are fixedly mounted on the left and right ends of the top surface of the front mounting cover.

[0013] Preferably, the top end of the card slot passes through the interior of the front mounting cover and extends to the top surface of the front mounting cover, the front side of the card plate is slidably installed in the interior of the card slot, the bottom surface of the rear mounting cover is tightly attached to the top surface of the bottom plate, the front side of the rear mounting cover is tightly attached to the rear side of the front mounting cover, and the rear end of the buckle bottom surface is movably installed on the top surface of the rear mounting cover.

[0014] Beneficial Effects

[0015] The utility model provides an air purification device with a separation structure. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The air purification device with a separation structure facilitates the installation and disassembly of the filter box through the provided installation slot and inclined block. When the filter box needs to be cleaned, the pull rod is pulled to drive the connecting rod to move the slider forward, and then the slider drives the inclined block to be pulled out of the slot. Then the filter box can be directly taken out of the front installation cover for cleaning. After cleaning the filter box, the filter box is inserted into the front installation cover. At this time, the bottom surface of the filter box will contact the inclined surface of the inclined block to push it into the inside of the slide slot. When the bottom surface of the filter box is attached to the bottom surface of the inner cavity of the front installation cover, the elastic force of the spring will push the slider to insert the inclined block into the slot to fix the filter box, which is convenient for installation and fixation and has good practicality.

[0017] (2) The air purification device with a separation structure can facilitate the disassembly and repair of the exhaust fan by means of the provided card plate and card buckle. When the exhaust fan needs to be repaired, the card buckle is opened, and then the rear installation cover can be directly lifted to drive the exhaust fan to be taken down and separated for repair. After the repair is completed, the rear installation cover is picked up and the card plate is inserted into the inside of the card slot so that the rear installation cover and the front installation cover can be tightly attached together. Then the card buckle can be fastened to fix the position of the rear installation cover. Then, the exhaust fan can be started to filter the pollutants in the air through the purification component, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the side cross-sectional three-dimensional appearance of the utility model;

[0020] Figure 3 For the utility model Figure 2 The enlarged appearance diagram at A in the middle;

[0021] Figure 4 It is a top view cross-sectional three-dimensional appearance schematic diagram of the utility model;

[0022] Figure 5 For the utility model Figure 4 The enlarged appearance diagram at B in the middle.

[0023] In the figure: 1-base plate, 2-air purification mechanism, 21-exhaust component, 211-rear mounting cover, 212-mounting frame, 213-exhaust fan, 214-air outlet slot, 215-card plate, 216-card slot, 217-clip, 22-purification component, 221-mounting slot, 222-filter box, 223-slot, 224-pull rod, 225-oblique block, 226-slider, 227-spring, 228-slide, 229-ventilation slot, 2210-connecting rod, 3-front mounting cover. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0025] See also Figure 1-Figure 5 , the utility model provides two technical solutions:

[0026] The first embodiment: an air purification device with a separation structure, comprising a bottom plate 1, a front mounting cover 3 is fixedly mounted on the top surface of the bottom plate 1, an air purification mechanism 2 is arranged on the top surface of the bottom plate 1 for purifying air, and the air purification mechanism 2 comprises:

[0027] The exhaust assembly 21 is arranged at the rear side of the front mounting cover 3 to drive the air flow for subsequent filtering;

[0028] The purification component 22 is arranged inside the front mounting cover 3 for filtering pollutants in the air. The purification component 22 includes a filter box 222 movably installed inside the front mounting cover 3. The left and right sides of the inner cavity of the front mounting cover 3 are provided with mounting grooves 221. The front mounting cover 3 is provided with a clamping component inside for fixing the filter box 222. The clamping component includes slots 223 opened at the left and right ends of the front side of the filter box 222. The left and right side plates of the front mounting cover 3 are provided with slide grooves 228. A slider 226 is movably installed inside the slide groove 228. An inclined block 225 is fixedly installed on the rear side of the slider 226, and the inclined block 225 is in a right triangle shape. A connecting rod 2210 is fixedly installed on the front side of the slider 226. A spring 227 is movably sleeved on the outer side of the connecting rod 2210. A pull rod 224 is fixedly installed on one end of the connecting rod 2210. A plurality of ventilation slots 229 are opened on the front side of the front mounting cover 3, and the plurality of ventilation slots 229 are linearly and evenly distributed on the front side of the front mounting cover 3. The top surface of the filter box 222 movably penetrates the interior of the front mounting cover 3 and extends to the top surface of the front mounting cover 3. The top surface of the filter box 222 movably penetrates the interior of the front mounting cover 3 and extends to the top surface of the front mounting cover 3. The left and right sides of the filter box 222 are both tightly attached to the inner side of the mounting groove 221, and the position of the filter box 222 can be limited by the mounting groove 221. The rear side of the inclined block 225 movably penetrates the interior of the slide groove 228 and extends to the interior of the slot 223. The front end of the connecting rod 2210 movably penetrates the interior of the slide groove 228. It is fixedly installed on the rear side of the pull rod 224, and pulling the pull rod 224 can drive the connecting rod 2210 to pull the inclined block 225 out of the interior of the slot 223 through the slider 226, so as to facilitate the disassembly of the filter box 222. The rear end of the spring 227 is fixedly installed on the rear side of the slider 226, and the front end of the spring 227 is tightly attached to the front side of the inner cavity of the slide groove 228. The elastic force of the spring 227 can push the slider 226 to insert the inclined block 225 into the interior of the slot 223 to fix the filter box 222.

[0029] When the bottom surface of the filter box 222 is attached to the bottom surface of the inner cavity of the front installation cover 3, the elastic force of the spring 227 will push the slider 226 to insert the inclined block 225 into the interior of the slot 223 to fix the filter box 222, which is convenient for installation and fixation and has good practicality.

[0030] The second embodiment is mainly different from the first embodiment in that: the exhaust assembly 21 includes a rear mounting cover 211 movably mounted on the top surface of the bottom plate 1, a plurality of air outlet slots 214 are provided on the rear side of the rear mounting cover 211, and the plurality of air outlet slots 214 are linearly and evenly distributed on the rear side of the rear mounting cover 211, a mounting frame 212 is fixedly installed inside the rear mounting cover 211, an exhaust fan 213 is fixedly installed on the inner side of the mounting frame 212, a card plate 215 is fixedly installed on the left and right ends of the front side of the rear mounting cover 211, a card slot 216 is provided on the left and right ends of the rear side of the front mounting cover 3, and a front mounting cover 213 is fixedly installed on the inner side of the mounting frame 212. Buckles 217 are fixedly installed on the left and right ends of the top surface of the cover 3, the top of the slot 216 passes through the interior of the front mounting cover 3 and extends to the top surface of the front mounting cover 3, the front side of the card plate 215 is slidably installed in the interior of the slot 216, and the position of the rear mounting cover 211 can be limited by the card plate 215 through the slot 216, the bottom surface of the rear mounting cover 211 is tightly attached to the top surface of the base plate 1, the front side of the rear mounting cover 211 is tightly attached to the rear side of the front mounting cover 3, the rear end of the bottom surface of the buckle 217 is movably installed on the top surface of the rear mounting cover 211, and the position of the rear mounting cover 211 can be fixed by the buckle 217.

[0031] The provided card plate 215 and buckle 217 can facilitate the disassembly and repair of the exhaust fan 213. When the exhaust fan 213 needs to be repaired, the buckle 217 is opened, and then the rear installation cover 211 is directly lifted to drive the exhaust fan 213 to be taken down and separated for repair. After the repair is completed, the rear installation cover 211 is picked up and the card plate 215 is inserted into the inside of the card slot 216 so that the rear installation cover 211 and the front installation cover 3 can be tightly attached together. Then the buckle 217 is fastened to fix the position of the rear installation cover 211. Then, the exhaust fan 213 is started to filter the pollutants in the air through the purification component 22, which is easy to use.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0033] When in use, the user starts the exhaust fan 213 to drive the air flow through the ventilation slot 229 to suck the air into the front mounting cover 3 and filter the air through the filter box 222. At this time, the purified air will be discharged from the air outlet slot 214 through the rear mounting cover 211. When it is necessary to clean the filter box 222, the pull rod 224 is pulled to drive the connecting rod 2210 to move the slider 226 forward. Then the slider 226 will drive the inclined block 225 to be pulled out of the slot 223. Then, the filter box 222 can be directly taken out of the front mounting cover 3 for cleaning. After cleaning the filter box 222, the filter box 222 is inserted into the front mounting cover 3. At this time, the bottom surface of the filter box 222 will contact the inclined block 225. When the bottom surface of the filter box 222 is attached to the bottom surface of the inner cavity of the front mounting cover 3, the elastic force of the spring 227 will push the slider 226 to insert the inclined block 225 into the slot 223 to fix the filter box 222, which is convenient for subsequent use. When the exhaust fan 213 needs to be repaired, the buckle 217 is opened, and then the rear mounting cover 211 is directly lifted to drive the exhaust fan 213 to be taken down and separated for repair. After the repair is completed, the rear mounting cover 211 is picked up and the card plate 215 is inserted into the card slot 216 to make the rear mounting cover 211 and the front mounting cover 3 close together. Then the buckle 217 is fastened to fix the position of the rear mounting cover 211, which is convenient for subsequent use.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0035] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air purification device with a separation structure, comprising a bottom plate (1), characterized in that: A front mounting cover (3) is fixedly mounted on the top surface of the bottom plate (1), and an air purification mechanism (2) is arranged on the top surface of the bottom plate (1) for purifying air. The air purification mechanism (2) comprises: An exhaust assembly (21) is arranged on the rear side of the front mounting cover (3) to drive air flow for subsequent filtering; A purification component (22) is arranged inside the front mounting cover (3) and is used to filter pollutants in the air. The purification component (22) comprises a filter box (222) movably mounted inside the front mounting cover (3). Mounting grooves (221) are provided on both left and right sides of the inner cavity of the front mounting cover (3). A snap-fit ​​component is provided inside the front mounting cover (3) and is used to fix the filter box (222).

2. The air purification device with a separation structure according to claim 1, characterized in that: The snap-on assembly comprises slots (223) provided at the left and right ends of the front side of the filter box (222); the left and right side plates of the front mounting cover (3) are provided with slide grooves (228); a slider (226) is movably installed inside the slide groove (228); a bevel block (225) is fixedly installed on the rear side of the slider (226); a connecting rod (2210) is fixedly installed on the front side of the slider (226); a spring (227) is movably sleeved on the outer side of the connecting rod (2210); a pull rod (224) is fixedly installed on one end of the connecting rod (2210); and a plurality of ventilation slots (229) are provided on the front side of the front mounting cover (3).

3. The air purification device with a separation structure according to claim 1, characterized in that: The top surface of the installation groove (221) passes through the interior of the front installation cover (3) and extends to the top surface of the front installation cover (3); the top surface of the filter box (222) movably passes through the interior of the front installation cover (3) and extends to the top surface of the front installation cover (3); the left and right sides of the filter box (222) are both tightly attached to the inner side of the installation groove (221).

4. The air purification device with a separation structure according to claim 2, characterized in that: The rear side of the inclined block (225) moves through the interior of the slide groove (228) and extends to the interior of the slot (223); the front end of the connecting rod (2210) moves through the interior of the slide groove (228) and is fixedly installed on the rear side of the pull rod (224); the rear end of the spring (227) is fixedly installed on the rear side of the slider (226); and the front end of the spring (227) is tightly attached to the front side of the inner cavity of the slide groove (228).

5. The air purification device with a separation structure according to claim 1, characterized in that: The exhaust assembly (21) comprises a rear mounting cover (211) movably mounted on the top surface of the bottom plate (1); a plurality of air outlet slots (214) are provided on the rear side of the rear mounting cover (211); a mounting frame (212) is fixedly mounted inside the rear mounting cover (211); an exhaust fan (213) is fixedly mounted on the inner side of the mounting frame (212); a clamping plate (215) is fixedly mounted on both the left and right ends of the front side of the rear mounting cover (211); a clamping slot (216) is provided on both the left and right ends of the rear side of the front mounting cover (3); and buckles (217) are fixedly mounted on both the left and right ends of the top surface of the front mounting cover (3).

6. The air purification device with a separation structure according to claim 5, characterized in that: The top end of the card slot (216) passes through the interior of the front mounting cover (3) and extends to the top surface of the front mounting cover (3); the front side of the card plate (215) is slidably mounted inside the card slot (216); the bottom surface of the rear mounting cover (211) is tightly attached to the top surface of the bottom plate (1); the front side of the rear mounting cover (211) is tightly attached to the rear side of the front mounting cover (3); and the rear end of the bottom surface of the buckle (217) is movably mounted on the top surface of the rear mounting cover (211).

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