Air purification device with adjustable air outlet direction

Abstract

The utility model discloses an air-out-direction-adjustable air purification device which comprises an installation sleeve, a supporting plate is fixed to the inner wall of the installation sleeve, an elastic telescopic rod is fixed to the outer wall of the top of the supporting plate, a cover plate is fixed to the telescopic end of the elastic telescopic rod, a supporting limiting ring is fixed to the outer wall of the installation sleeve, and a top cover is connected to the inner wall of the supporting limiting ring in a sliding mode. A reserved hole is formed in the outer wall of the top of the top cover, the telescopic end of the elastic telescopic rod penetrates through the outer wall of the top of the top cover through the reserved hole, an air outlet is formed in the outer wall of the top cover, lug plates are fixed to the outer walls of the two sides of the cover plate respectively, a second filter screen is arranged on the inner wall of the air outlet, a set of air inlets are formed in the outer wall of the bottom of the mounting sleeve, and a fan is fixed to the inner wall of the mounting sleeve. And a plurality of slots are formed in the outer wall of one side of the mounting sleeve. According to the air purification device, the direction of the air outlet can be flexibly adjusted while the operation stability of the air purification device is not affected, and the using flexibility of the air purification device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification technical field especially, relate to an air purification device of air outlet direction adjustable. BACKGROUND

[0002] Modern social life quality is higher and higher, and people's requirement for air quality is higher and higher, and air purification device has application in household, medical treatment, industrial field.

[0003] Through the search, the patent of patent application number CN202421278364.1 discloses an air purification device, including mobile base plate, the purification shell is fixedly connected at the top of mobile base plate, the front and back of purification shell are equipped with filter plate, but the technical scheme needs to be rotated to the whole device through the pulley at the bottom of air purification device, can adjust the air outlet direction of air outlet of air purification device, but because air purification device can produce certain vibration when running, cause the whole device to be prone to displacement when running, therefore still exist the problem that cannot adjust the air outlet direction of air outlet while guaranteeing the stability of the whole device when running according to the needs. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides an air purification device with adjustable air outlet direction.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An air purification device with adjustable air outlet direction includes a mounting sleeve, a support plate is fixed to the inner wall of the mounting sleeve, an elastic telescopic rod is fixed to the outer wall of the top of the support plate, a cover plate is fixed to the telescopic end of the elastic telescopic rod, a support limiting ring is fixed to the outer wall of the mounting sleeve, a top cover is slidably connected to the inner wall of the support limiting ring, a reserved hole is formed in the outer wall of the top of the top cover, the telescopic end of the elastic telescopic rod penetrates through the outer wall of the top of the top cover through the reserved hole, and an air outlet is formed in the outer wall of the top cover.

[0007] As a further scheme of the utility model, ear plates are fixed to the outer walls on both sides of the cover plate, and a second filter screen is arranged in the inner wall of the air outlet.

[0008] As a further scheme of the utility model, a plurality of air inlets are formed in the outer wall of the bottom of the mounting sleeve, and a fan is fixed to the inner wall of the mounting sleeve.

[0009] As a further scheme of the utility model, a plurality of insertion slots are formed in the outer wall of one side of the mounting sleeve, a pull-out plate is inserted into the inner wall of the insertion slot, a filter element is arranged in the inner wall of the pull-out plate, a plurality of guide plates are fixed to the inner wall of the mounting sleeve, and the pull-out plate is slidably connected to the outer wall on the opposite side of the guide plate.

[0010] As a further scheme of the utility model: the control panel and control button are fixed on the top outer wall of the cover plate, and the fan is electrically connected with the control panel.

[0011] As a further scheme of the utility model: the friction pad is fixed on the bottom outer wall of the cover plate, and the power interface is arranged on the outer wall of the mounting sleeve.

[0012] As a further scheme of the utility model: the air quality sensor is fixed on the outer wall of the supporting plate, and the air quality sensor is electrically connected with the control panel.

[0013] As a further scheme of the utility model: the arc-shaped frame is inserted into the inner wall of the air inlet, the fixed sheets are fixed on the outer walls of the two sides of the arc-shaped frame, the fixed sheets are fixed on the top outer wall of the base through screws, and the first filter screen is fixed on the inner wall of the arc-shaped frame.

[0014] The utility model discloses the beneficial effects are:

[0015] 1. when needing to adjust the air outlet direction, first pinch the ear plate on the both sides of the cover plate, pull the cover plate upwards, the cover plate will pull the telescopic end of the elastic telescopic rod to move upwards, make the friction pad on the bottom of the cover plate away from the top of the top cover, at this moment, rotate the top cover that is slidably connected on the top of the supporting limiting ring with the other hand, adjust the direction of the air outlet on one side of the top cover, after adjusting, loosen the cover plate, make the cover plate re-cover on the top of the top cover under the action of the elastic force of the elastic telescopic rod, the friction pad on the bottom of the cover plate can limit the whole top cover through the friction force, improve the stability of the top cover after adjusting the air outlet direction, the base on the bottom of the mounting sleeve can stably support the air purification device, can flexibly adjust the direction of the air outlet without affecting the operation stability of the air purification device, improve the flexibility when using the air purification device.

[0016] 2. the first filter screen can preliminarily filter the airflow into the inside of the mounting sleeve, the user only needs to unscrew the screw of the fixed sheet, can take out the arc-shaped frame from the inner wall of the air inlet, so as to clean and replace the first filter screen.

[0017] 3. the user can regularly take out the pull-out plate inserted in the inner wall of the slot, clean and replace the filter element arranged on the inner wall of the pull-out plate, the user can control the fan to run through the control button and the control panel, make the external airflow enter the inside of the mounting sleeve through the air inlet, then discharge through the air outlet on one side of the top cover, so as to form stable airflow in the inside of the mounting sleeve, the multiple filter elements in the inside of the mounting sleeve can filter and purify the airflow passing through the inside of the mounting sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the air purification device with adjustable air outlet direction.

[0019] Figure 2 The utility model provides an air purification device of air outlet direction adjustable structure explosion schematic view is proposed;

[0020] Figure 3 The utility model provides an air purification device of air outlet direction adjustable mounting sleeve internal structure schematic view is proposed;

[0021] Figure 4 The utility model provides an air purification device of air outlet direction adjustable top cover structure schematic view is proposed.

[0022] In the figure: 1-mounting sleeve, 2-arc frame, 3-base, 4-power interface, 5-fixed sheet, 6-first filter screen, 7-pull plate, 8-second filter screen, 9-air outlet, 10-top cover, 11-ear plate, 12-cover plate, 13-control panel, 14-control button, 15-friction pad, 16-supporting limiting ring, 17-slot, 18-air inlet, 19-filter core, 20-air quality sensor, 21-fan, 22-guide plate, 23-supporting plate, 24-elastic telescopic rod, 25-reserved hole. DETAILED DESCRIPTION

[0023] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0024] The embodiments of the patent will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation on the patent.

[0025] Embodiment 1

[0026] An air purification device with adjustable air outlet direction, as shown in Figures 1-4 The mounting sleeve 1 is internally fixed with a supporting plate 23, the top outer wall of the supporting plate 23 is fixed with an elastic telescopic rod 24, the telescopic end of the elastic telescopic rod 24 is fixed with a cover plate 12, the outer wall of the mounting sleeve 1 is fixed with a supporting limiting ring 16, the inner wall of the supporting limiting ring 16 is slidingly connected with a top cover 10, the top outer wall of the top cover 10 is provided with a reserved hole 25, the telescopic end of the elastic telescopic rod 24 penetrates through the top outer wall of the top cover 10 through the reserved hole 25, and the outer wall of the top cover 10 is provided with an air outlet 9;

[0027] The outer walls on both sides of the cover plate 12 are respectively fixed with ear plates 11, and the inner wall of the air outlet 9 is provided with a second filter screen 8;

[0028] The bottom outer wall of the mounting sleeve 1 is provided with a group of air inlets 18, and the inner wall of the mounting sleeve 1 is fixed with a fan 21;

[0029] The mounting sleeve 1 is provided with a plurality of slots 17 on one side wall, the pull-out plate 7 is inserted into the inner wall of the slot 17, the filter element 19 is arranged on the inner wall of the pull-out plate 7, a plurality of guide plates 22 are fixed on the inner wall of the mounting sleeve 1, and the pull-out plate 7 is slidably connected to the opposite side wall of the guide plate 22.

[0030] The control panel 13 and the control button 14 are fixed on the top outer wall of the cover plate 12, and the fan 21 is electrically connected with the control panel 13.

[0031] The friction pad 15 is fixed on the bottom outer wall of the cover plate 12, and the power interface 4 is arranged on the outer wall of the mounting sleeve 1.

[0032] The user can control the fan 21 to run through the control button 14 and the control panel 13, so that the external airflow enters the inside of the mounting sleeve 1 through the air inlet 18, and then is discharged through the air outlet 9 on one side of the top cover 10, so that a stable airflow is formed in the inside of the mounting sleeve 1, and the plurality of filter elements 19 located in the inside of the mounting sleeve 1 can filter and purify the airflow passing through the inside of the mounting sleeve 1.

[0033] When the user needs to adjust the air outlet direction of the air outlet 9, first pinch the ear plates 11 on both sides of the cover plate 12 with hands, then pull the cover plate 12 upwards, at this time the cover plate 12 will pull the extension end of the elastic telescopic rod 24 to move upwards, so that the friction pad 15 at the bottom of the cover plate 12 is away from the top of the top cover 10, at this time the user can rotate the top cover 10 which is slidably connected to the top of the support limiting ring 16 with the other hand, so as to adjust the orientation of the air outlet 9 on one side of the top cover 10, after the adjustment is completed, the cover plate 12 can be released, so that the cover plate 12 is re-covered on the top of the top cover 10 under the action of the elastic force of the elastic telescopic rod 24, at this time the friction pad 15 at the bottom of the cover plate 12 can limit the top cover 10 as a whole through the friction force, improve the stability of the top cover 10 after adjusting the air outlet direction, at the same time the base 3 located at the bottom of the mounting sleeve 1 can stably support the air purifying device, so as to flexibly adjust the orientation of the air outlet 9 without affecting the running stability of the air purifying device, improve the flexibility of the air purifying device during use.

[0034] The user can regularly pull out the pull-out plate 7 inserted into the inner wall of the slot 17 to clean and replace the filter element 19 arranged on the inner wall of the pull-out plate 7.

[0035] The air quality sensor 20 is fixed on the outer wall of the support plate 23, and the air quality sensor 20 is electrically connected with the control panel 13; the air quality sensor 20 and the control panel 13 used in the embodiment are both the control panel assembly and the air quality sensor commonly used in the existing air purifier, and are both the existing mature technology, and the specific working principle is not described here.

[0036] Working principle: the user can control the fan 21 to run through the control button 14 and the control panel 13, let the external airflow enter the installation sleeve 1 inside through the air inlet 18, then discharge through the air outlet 9 on one side of the top cover 10, so as to form a stable airflow in the installation sleeve 1, the plurality of filter cartridges 19 located in the installation sleeve 1 can filter and purify the airflow passing through the inside of the installation sleeve 1.

[0037] When the user needs to adjust the air outlet direction of the air outlet 9, first pinch the ear plate 11 on both sides of the cover plate 12 with hand, then pull the cover plate 12 upwards, at this time the cover plate 12 will pull the extension end of the elastic telescopic rod 24 to move upwards, so that the friction pad 15 at the bottom of the cover plate 12 is away from the top of the top cover 10, at this time the user can rotate the top cover 10 which is slidably connected on the top of the support limiting ring 16 with the other hand, so as to adjust the orientation of the air outlet 9 on one side of the top cover 10, after adjustment, the cover plate 12 can be released, so that the cover plate 12 is re-covered on the top of the top cover 10 under the action of the elastic force of the elastic telescopic rod 24, at this time the friction pad 15 at the bottom of the cover plate 12 can limit the whole top cover 10 by friction.

[0038] Embodiment 2

[0039] An air purification device with adjustable air outlet direction, as shown in Figures 1-3 The improvement made on the basis of embodiment 1 is that the arc-shaped frame 2 is inserted into the inner wall of the air inlet 18, the fixed sheet 5 is fixed on the outer wall of both sides of the arc-shaped frame 2, the fixed sheet 5 is fixed on the top outer wall of the base 3 by screws, and the first filter screen 6 is fixed on the inner wall of the arc-shaped frame 2; the first filter screen 6 can preliminarily filter the airflow entering the inside of the installation sleeve 1, the user only needs to unscrew the screws fixing the fixed sheet 5, and then the arc-shaped frame 2 can be taken out from the inner wall of the air inlet 18, so that the first filter screen 6 can be cleaned and replaced.

[0040] Working principle: the first filter screen 6 can preliminarily filter the airflow entering the inside of the installation sleeve 1, the user only needs to unscrew the screws fixing the fixed sheet 5, and then the arc-shaped frame 2 can be taken out from the inner wall of the air inlet 18.

[0041] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An air purifying device with adjustable air outlet direction, comprising a mounting sleeve (1), characterized in that, The inner wall of the mounting sleeve (1) is fixed with a support plate (23), the top outer wall of the support plate (23) is fixed with an elastic telescopic rod (24), the telescopic end of the elastic telescopic rod (24) is fixed with a cover plate (12), the outer wall of the mounting sleeve (1) is fixed with a support limiting ring (16), the inner wall of the support limiting ring (16) is slidably connected with a top cover (10), the top outer wall of the top cover (10) is provided with a reserved hole (25), the telescopic end of the elastic telescopic rod (24) penetrates through the top outer wall of the top cover (10) through the reserved hole (25), and the outer wall of the top cover (10) is provided with an air outlet (9).

2. The air purification device of claim 1, wherein, The outer walls on both sides of the cover plate (12) are respectively fixed with an ear plate (11), and the inner wall of the air outlet (9) is provided with a second filter screen (8).

3. The air-purifying device of claim 1, wherein, A group of air inlets (18) are formed in the bottom outer wall of the mounting sleeve (1), and a fan (21) is fixed in the inner wall of the mounting sleeve (1).

4. The air-purifying device of claim 3, wherein, A plurality of insertion grooves (17) are formed in the outer wall of the mounting sleeve (1), a pull-out plate (7) is inserted in the inner wall of the insertion groove (17), a filter element (19) is arranged in the inner wall of the pull-out plate (7), a plurality of guide plates (22) are fixed in the inner wall of the mounting sleeve (1), and the pull-out plate (7) is slidably connected to the outer wall on the opposite side of the guide plate (22).

5. The air-purifying device of claim 2, wherein, The top outer wall of the cover plate (12) is fixed with a control panel (13) and a control button (14), and the fan (21) is electrically connected with the control panel (13).

6. The air-purifying device of claim 5, wherein, The bottom outer wall of the cover plate (12) is fixed with a friction pad (15), and the outer wall of the mounting sleeve (1) is provided with a power supply interface (4).

7. The air-purifying device of claim 1, wherein, The outer wall of the support plate (23) is fixed with an air quality sensor (20), and the air quality sensor (20) is electrically connected with the control panel (13).

8. The air-purifying device of claim 3, wherein, The inner wall of the air inlet (18) is inserted with an arc-shaped frame (2), the outer walls on both sides of the arc-shaped frame (2) are respectively fixed with a fixed sheet (5), the fixed sheet (5) is fixed on the top outer wall of the base (3) through screws, and the inner wall of the arc-shaped frame (2) is fixed with a first filter screen (6).

Images