Air purifier with interlayer filtering function

Abstract

The utility model provides an air purifier with interlayer filtration, which relates to the technical field of air purifiers, and comprises an air purifier body, a top cover arranged at the top of the air purifier body, an interlayer box arranged at the top end in the air purifier body and connected with the top cover, and a filter plate arranged in the interlayer box, the frame is installed at the bottom end in the air purifier body, and an air outlet communicated with a shell of the air purifier body is formed in the frame. According to the air purifier with the interlayer filtering function, the top cover and the interlayer box are ejected out of the air purifier body through the lifting assembly in a direct pushing mode, the filtering plate can be rapidly disassembled and cleaned, air inlet blockage is prevented, the trouble of disassembling and assembling operation of the top cover is avoided, and the disassembling and assembling time is saved; and the shielding assembly can shield and seal the separation net in the air outlet, so that the air outlet is prevented from being exposed outside to easily accumulate dust, the separation net is prevented from being blocked by dust, and the influence on air outlet use of the air purifier body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air purifiers, in particular to an air purifier with interlayer filtering. Background Art

[0002] With the development of society, human pollution and destruction of the air have gradually intensified. At present, people have realized the importance of clean air. Many air purification products have gradually come out, and more and more families have installed air purifiers. With the gradual application of air purifiers, the shortcomings and disadvantages of current air purifiers have gradually received more attention, and more people have devoted their energy to further research on air purifiers. Air purifiers are a device that can remove pollutants in the air, such as particulate matter, harmful gases, bacteria and viruses, to improve indoor air quality.

[0003] The existing air purifiers still have certain defects and shortcomings in actual use: after the filter plate inside the air purifier has been used for a period of time, it must be removed and cleaned to prevent the mesh holes of the filter plate from being blocked and affecting the air intake. The existing filter plate is generally installed at the top of the inside of the air purifier, and a top cover is installed on the top of the filter plate. The top cover needs to be removed and the filter plate can be directly taken out from the inside of the air purifier. However, the top cover is generally installed and fixed by means of buckles, buttons or screws. These disassembly methods cannot quickly remove the top cover, resulting in a slow disassembly and cleaning speed of the filter plate. At the same time, the air outlet and the internal partition net of the air purifier are exposed to the outside. When the air purifier is not in use, the partition net in the air outlet does not have a dust-proof function, which makes it easy for dust to accumulate on the partition net. Over time, the amount of dust accumulation will affect the air outlet use of the air purifier. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an air purifier with interlayer filtering, which can push the top cover and the interlayer box out of the outside of the air purifier body by a lifting component in a direct-pushing manner, so that the filter plate can be quickly disassembled and cleaned, and the partition net in the air outlet can be blocked and sealed by a shielding component to avoid the air outlet being exposed to the outside and easy to accumulate dust, and prevent the partition net from being blocked by dust.

[0005] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions:

[0006] An air purifier with interlayer filtration comprises: an air purifier body, a top cover arranged on the top of the air purifier body, an interlayer box arranged at the top end of the air purifier body and connected to the top cover, a filter plate is arranged inside the interlayer box, a frame installed at the bottom end of the air purifier body, an air outlet communicated with the outer shell of the air purifier body is opened on the frame, lifting components installed on both sides of the bottom of the top cover for removing the filter plate for cleaning, and a shielding component arranged on the outside of the air outlet for shielding the air outlet from dust.

[0007] Preferably, the lifting assembly includes: an electric push rod a installed on both sides of the bottom of the top cover, a fixing plate installed on the top of the electric push rod a, and the fixing plate is fixedly connected to the bottom of the top cover by bolts, and a movable groove is opened on the top of the air purifier body.

[0008] Preferably, the shielding assembly includes: a limit plate installed on both sides of the outer end of the frame, a shielding plate arranged on the outside of the air outlet, a connecting block installed on both sides of the top of the shielding plate, and an electric push rod b installed on both sides of the bottom end of the air purifier body, and a connecting rod fixedly connected to the connecting block is installed on one side of the top of the electric push rod b.

[0009] Preferably, an air inlet is provided on the top of the top cover, two pull-out grooves are provided inside the interlayer box, an activated carbon plate is provided at the bottom of the filter plate, and the activated carbon plate and the filter plate are slidably connected to the pull-out groove, handles are fixedly installed on the outer ends of the activated carbon plate and the filter plate, a suction fan docked with the interlayer box is installed in the middle part of the air purifier body, an ion generator is installed at the bottom of the suction fan, and a partition net is installed inside the air outlet.

[0010] Preferably, the shielding plate is slidably connected to the limiting plate and the frame, and a gap is left between the shielding plate, the ion generator and the suction fan.

[0011] Preferably, positioning rods are fixedly installed at the four corners of the outer end of the interlayer box, and positioning sleeves are installed at the four sides of the inside of the air purifier body at positions relative to the positioning rods.

[0012] Preferably, a magnetic sheet layer is provided on the top of the air purifier body, and an iron sheet layer is provided on the bottom of the top cover and is magnetically fixed to the magnetic sheet layer.

[0013] The beneficial effects of the utility model are:

[0014] (1) The lifting assembly of the utility model uses a direct push method to push the top cover and the interlayer box out of the air purifier body, so that the filter plate can be quickly disassembled and cleaned, preventing air intake blockage, avoiding the trouble of disassembly and assembly of the top cover, and saving disassembly and assembly time.

[0015] (2) The shielding assembly of the utility model can shield and seal the partition net in the air outlet, thereby preventing the air outlet from being exposed to the outside and easily accumulating dust, and preventing the partition net from being blocked by dust, thereby avoiding affecting the air outlet of the air purifier body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is an overall cross-sectional schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the connection structure between the top cover and the interlayer box of the utility model.

[0019] Figure 4 It is a schematic diagram of the separation structure of the filter plate and the activated carbon plate of the utility model.

[0020] Figure 5 This is a schematic diagram of the main structure of the air purifier of the utility model.

[0021] Figure 6 It is a top view cross-sectional schematic diagram of the ion generator of the utility model.

[0022] Figure 7 It is a schematic diagram of the connection structure between the frame and the shielding plate of the utility model.

[0023] Figure 8 It is a schematic diagram of the framework structure of the utility model.

[0024] Figure 1-Figure 8 In: 1. Air purifier body; 101. Top cover; 102. Air inlet; 103. Interlayer box; 104. Filter plate; 105. Pull-out slot; 106. Activated carbon plate; 107. Handle; 108. Electric push rod a; 109. Fixed plate; 110. Movable slot; 111. Suction fan; 112. Ion generator; 2. Frame; 201. Air outlet; 202. Limit plate; 203. Shielding plate; 204. Connecting block; 205. Electric push rod b; 206. Connecting rod; 3. Positioning rod; 301. Positioning sleeve; 4. Magnetic sheet layer. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present application.

[0026] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0027] Example 1

[0028] like Figure 1-Figure 8 As shown, an air purifier with interlayer filtering includes: an air purifier body 1, a top cover 101 arranged on the top of the air purifier body 1, an interlayer box 103 arranged at the top end of the air purifier body 1 and connected to the top cover 101, a filter plate 104 is arranged inside the interlayer box 103, a frame 2 installed at the bottom end of the air purifier body 1, an air outlet 201 communicating with the outer shell of the air purifier body 1 is opened on the frame 2, lifting components installed on both sides of the bottom of the top cover 101 are used to remove the filter plate 104 for cleaning, and a shielding component arranged on the outside of the air outlet 201 is used to shield the air outlet 201 from dust.

[0029] Among them, reference Figure 1-Figure 6 An air inlet 102 is provided on the top of the top cover 101, two pull-out grooves 105 are provided inside the interlayer box 103, an activated carbon plate 106 is provided at the bottom of the filter plate 104, and the activated carbon plate 106 and the filter plate 104 are slidably connected with the pull-out groove 105, and handles 107 are fixedly installed on the outer ends of the activated carbon plate 106 and the filter plate 104, a suction fan 111 docking with the interlayer box 103 is installed in the middle of the air purifier body 1, an ion generator 112 is installed at the bottom of the suction fan 111, and a partition net is installed inside the air outlet 201.

[0030] When the air purifier body 1 is in use, the top cover 101 is installed on the top of the air purifier body 1, and the bottom of the top cover 101 is fixedly connected to the interlayer box 103, and the air inlet 102, the interlayer box 103, the filter plate 104, the activated carbon plate 106, the suction fan 111, the ion generator 112 and the air outlet 201 are connected, and the filter plate 104 and the activated carbon plate 106 are respectively inserted into the pull-out groove 105, so that the filter plate 104 is located on the top of the activated carbon plate 106, wherein the air purifier body 1 is provided with a power cord and a plug on the back, and a control panel is installed on the outside, the power cord is connected to the control panel, and the control panel is connected to The suction fan 111, the ion generator 112, the electric push rod a108 and the electric push rod b205 are connected by electric wires. This solution does not improve the circuit or program of the control panel. The circuit and signal connection method between the control panel and the suction fan 111, the ion generator 112, the electric push rod a108 and the electric push rod b205 also belongs to the public conventional technology. Therefore, the circuit and signal connection relationship will not be described in detail. The control program involved in the present invention can be implemented by those skilled in the art according to the same or similar principles in the prior art. This part is not the innovation of the present invention.

[0031] When it is necessary to start the air purifier body 1, insert the plug at one end of the power cord into the indoor socket, so that the control panel, suction fan 111, ion generator 112, electric push rod a108 and electric push rod b205 can be powered on and used normally. The suction fan 111 and ion generator 112 are started through the control panel. The suction fan 111 generates suction on the interlayer box 103, sucks the indoor air into the air inlet 102 and enters the interior of the interlayer box 103, filters the dust in the air through the filter plate 104, and then passes through the activated carbon plate 106 to absorb the odor in the air. After being sucked into the suction fan 111, it is blown to the ion generator 112. After the ion generator 112 is started, negative oxygen ions are generated inside the air purifier body 1 to purify harmful substances in the air. The purified air is blown out of the outside of the air purifier body 1 from the air outlet 201, which is convenient for purifying the indoor air.

[0032] Among them, reference Figure 2 , Figure 3 and Figure 5 The lifting assembly includes: electric push rods a108 installed on both sides of the bottom of the top cover 101, a fixing plate 109 installed on the top of the electric push rods a108, and the fixing plate 109 is fixedly connected to the bottom of the top cover 101 by bolts, and a movable groove 110 is opened on the top of the air purifier body 1.

[0033] After the filter plate 104 is installed inside the interlayer box 103 to filter dust in the air and is used for a period of time, dust and impurities will accumulate in the filter net on the filter plate 104. At this time, the electric push rod a108 is started through the control panel to push the top cover 101 to move upward, that is, the top cover 101 drives the interlayer box 103 to move out of the movable groove 110 from the top of the air purifier body 1, so that the filter plate 104 and the activated carbon plate 106 inside the interlayer box 103 are exposed, and the filter plate 104 can be pulled out from the pull-out groove 105 by grabbing the handle 107 to clean it. After the activated carbon plate 106 is saturated with adsorption, it can also be pulled out and replaced. This method can directly push the top cover 101 and the interlayer box 103 out of the outside of the air purifier body 1, and can quickly disassemble and clean the filter plate 104 to prevent air intake blockage, avoid the trouble of disassembling and assembling the top cover 101, and save disassembly and assembly time.

[0034] After cleaning the filter plate 104, start the electric push rod a108 through the control panel to drive the top cover 101 to move downward, that is, the top cover 101 drives the interlayer box 103 to move back to its original position from the movable groove 110, so that the top cover 101 is covered on the top of the air purifier body 1, and then close the electric push rod a108. The top cover 101 is fixed and limited on the top of the air purifier body 1 by the electric push rod a108, so that the top cover 101 will not loosen and fall off, and the top cover 101 can be flexibly disassembled and used.

[0035] Among them, reference Figure 2-Figure 3 Positioning rods 3 are fixedly installed at the four corners of the outer end of the interlayer box 103, and positioning sleeves 301 are installed at the relative positions of the positioning rods 3 on the four sides of the inside of the air purifier body 1.

[0036] When the top cover 101 drives the interlayer box 103 to move back to its original position from the movable groove 110, the positioning rods 3 at the four corners of the outer end of the interlayer box 103 will move downward synchronously. Since the positioning sleeve 301 is arranged in alignment with the positioning rod 3, when the positioning rod 3 moves downward, it can re-enter the interior of the positioning sleeve 301 and be slidably connected with the positioning sleeve 301. When the positioning rod 3 moves to the bottom end of the positioning sleeve 301, the bottom of the interlayer box 103 just contacts the top of the suction fan 111, which plays a role of positioning protection, preventing the interlayer box 103 from directly colliding with the suction fan 111, and avoiding the suction fan 111 from being damaged.

[0037] Among them, reference Figure 5 A magnetic sheet layer 4 is provided on the top of the air purifier body 1, and an iron sheet layer is provided on the bottom of the top cover 101 which is magnetically fixed to the magnetic sheet layer 4.

[0038] When the top cover 101 is in contact with the top of the air purifier body 1, the iron sheet layer at the bottom of the top cover 101 is aligned with the magnetic sheet layer 4 at the top of the air purifier body 1, so that the iron sheet layer and the magnetic sheet layer 4 are magnetically fixed together, thereby increasing the installation stability of the top cover 101. When the top cover 101 is subjected to an upward push, the magnetic sheet layer 4 is also easily separated from the iron sheet layer.

[0039] Example 2

[0040] Based on Example 1, Figure 2 , Figure 6 , Figure 7 and Figure 8 The shielding assembly includes: a limit plate 202 installed on both sides of the outer end of the frame 2, a shielding plate 203 arranged on the outside of the air outlet 201, a connecting block 204 installed on both sides of the top of the shielding plate 203, and an electric push rod b205 installed on both sides of the bottom end of the air purifier body 1. A connecting rod 206 fixedly connected to the connecting block 204 is installed on one side of the top of the electric push rod b205.

[0041] During the use of the air purifier body 1, the baffle plate 203 is located outside the air outlet 201 and the partition net. The electric push rod b205 is started through the control panel to push the connecting rod 206 to move upward. Since the connecting rod 206 is fixedly connected to the connecting block 204, the connecting block 204 can drive the baffle plate 203 to move upward, thereby exposing the air outlet 201 and the partition net, so that the purified air inside the air purifier body 1 can be discharged from the air outlet 201 to the outside of the air purifier body 1.

[0042] After the air purifier body 1 is used, the electric push rod b205 is started to move downward through the control panel, that is, the electric push rod b205 drives the connecting rod 206, the connecting block 204 and the baffle plate 203 to move downward, so that the baffle plate 203 moves back to its original position, and the baffle plate 203 is placed through the limiting plate 202 so that the baffle plate 203 is located outside the air outlet 201, sealing the air outlet 201 and the partition screen to prevent the air outlet 201 from being exposed to the outside and easy to accumulate dust, and to prevent the partition screen from being blocked by dust, thereby avoiding affecting the air outlet use of the air purifier body 1.

[0043] Among them, reference Figure 6 The shielding plate 203 is slidably connected to the limiting plate 202 and the frame 2, and a gap is left between the shielding plate 203 and the ion generator 112 and the suction fan 111.

[0044] When the electric push rod b205 drives the shielding plate 203 to move up and down to adjust its position, a gap is left between the shielding plate 203 and the ion generator 112 and the suction fan 111 to prevent the shielding plate 203 from colliding and being damaged with the ion generator 112 and the suction fan 111 during the up and down movement.

[0045] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0046] The above is a detailed introduction to an air purifier with interlayer filtration provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An air purifier with interlayer filtration, characterized in that: include: Air purifier body (1); A top cover (101) arranged on the top of the air purifier body (1); An interlayer box (103) is arranged at the top end of the air purifier body (1) and is connected to the top cover (101), and a filter plate (104) is arranged inside the interlayer box (103); A frame (2) installed at the bottom end of the air purifier body (1), the frame (2) being provided with an air outlet (201) communicating with the outer shell of the air purifier body (1); Lifting components installed on both sides of the bottom of the top cover (101) and used to remove the filter plate (104) for cleaning; A shielding component arranged outside the air outlet (201) is used to shield the air outlet (201) from dust.

2. The air purifier with interlayer filtration according to claim 1, characterized in that: The lifting assembly comprises: Electric push rods a (108) installed on both sides of the bottom of the top cover (101); A fixing plate (109) mounted on the top of the electric push rod a (108), wherein the fixing plate (109) is fixedly connected to the bottom of the top cover (101) by bolts; A movable groove (110) is provided on the top of the air purifier body (1).

3. The air purifier with interlayer filtration according to claim 1, characterized in that: The shielding component comprises: Limiting plates (202) installed on both sides of the outer ends of the frame (2); A shielding plate (203) arranged outside the air outlet (201); Connecting blocks (204) installed on both sides of the top end of the shielding plate (203); An electric push rod b (205) is installed on both sides of the bottom end of the air purifier body (1), and a connecting rod (206) fixedly connected to the connecting block (204) is installed on one side of the top of the electric push rod b (205).

4. The air purifier with interlayer filtration according to claim 3, characterized in that: An air inlet (102) is provided at the top of the top cover (101), two pull-out grooves (105) are provided inside the interlayer box (103), an activated carbon plate (106) is provided at the bottom of the filter plate (104), and the activated carbon plate (106) and the filter plate (104) are slidably connected to the pull-out groove (105), handles (107) are fixedly installed at the outer ends of the activated carbon plate (106) and the filter plate (104), a suction fan (111) connected to the interlayer box (103) is installed in the middle of the air purifier body (1), an ion generator (112) is installed at the bottom of the suction fan (111), and a partition net is installed inside the air outlet (201).

5. The air purifier with interlayer filtration according to claim 4, characterized in that: The shielding plate (203) is slidably connected to the limiting plate (202) and the frame (2), and a gap is left between the shielding plate (203), the ion generator (112) and the suction fan (111).

6. The air purifier with interlayer filtration according to claim 1, characterized in that: Positioning rods (3) are fixedly mounted at the four corners of the outer end of the interlayer box (103), and positioning sleeves (301) are mounted at the four sides of the interior of the air purifier body (1) at positions relative to the positioning rods (3).

7. The air purifier with interlayer filtration according to claim 1, characterized in that: The top of the air purifier body (1) is provided with a magnetic sheet layer (4), and the bottom of the top cover (101) is provided with an iron sheet layer that is magnetically fixed to the magnetic sheet layer (4).

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