CN109529484B - Air purifier filter screen with intelligent chip detects function - Google Patents
Air purifier filter screen with intelligent chip detects function Download PDFInfo
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- CN109529484B CN109529484B CN201811387542.3A CN201811387542A CN109529484B CN 109529484 B CN109529484 B CN 109529484B CN 201811387542 A CN201811387542 A CN 201811387542A CN 109529484 B CN109529484 B CN 109529484B
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- lifting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
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- Chemical Kinetics & Catalysis (AREA)
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air purifier filter screen with an intelligent chip detection function, which comprises a filter screen body and a plurality of support rods for supporting and fixing the filter screen body, wherein the filter screen body is detachably fixed on the support rods; the base is arranged in a purification area of the air purifier through a connecting piece; the top of water conservancy diversion circle is installed integrated sensor through a cross support, and integrated sensor passes through wireless connection's mode and is connected with the control system who locates on air purifier. The novel air purifier is firmly fixed when being installed in the air purifier, has lighter weight, is convenient and quick to operate when a new filter screen is replaced, and meets the requirements of modern people on light weight and convenience of the air purifier.
Description
Technical Field
The invention relates to an air purifier, in particular to an air purifier filter screen with an intelligent chip detection function.
Background
Air purifier mainly comprises systems such as motor, fan, airstrainer, and its theory of operation is: the motor and the fan in the machine make indoor air circularly flow, and polluted air passes through the air filter screen in the machine to remove or adsorb various pollutants, so that the aims of cleaning and purifying the air are fulfilled. The filter screen among the air purifier is the cylinder mostly, and the clarifier is at the during operation, and wind-force that the filter screen bore is great, and how to fix the filter screen firmly is a big difficult problem of this trade technical staff, simultaneously for the requirement of adaptation market to the air purifier lightweight, has proposed higher requirement to the fixed of filter screen again, adopts fixed modes such as screws in the prior art more, and firstly the structure is complicated, secondly is not convenient for change the filter screen.
Disclosure of Invention
The invention aims to solve the technical problem of providing an air purifier filter screen with an intelligent chip detection function, wherein the filter screen is firmly fixed and lighter in weight when being installed in an air purifier, and is convenient and quick to operate when a new filter screen is replaced, so that the requirements of modern people on light weight and convenience of the air purifier are met.
In order to achieve the purpose, the invention provides the following technical scheme: an air purifier filter screen with intelligent chip detection function comprises a filter screen body and a plurality of support rods for supporting and fixing the filter screen body, wherein the filter screen body is connected end to end and rolled into a cylinder shape, the support rods are uniformly distributed on the circumferential side of the filter screen body, the distribution direction of the support rods is parallel to the axis of the filter screen body, the length of the support rods is consistent with the length of the filter screen body, the filter screen body is detachably fixed on the support rods,
the support rod body of the support rod is sequentially provided with three plunger holes from top to bottom, the filter screen body is respectively provided with mounting holes matched with the plunger holes at positions corresponding to the three plunger holes, the diameter of the mounting hole of the filter screen body is consistent with that of the plunger holes, a pressing sheet is fixedly arranged on the inner side surface of the filter screen body at the position of the mounting hole, the center of the pressing sheet is also provided with the mounting hole matched with the plunger holes, the positions of the pressing sheet and the mounting hole of the filter screen body are connected with the plunger holes through a plunger, the plunger is in interference fit with the plunger holes, the end part of the plunger, which is transmitted out of the pressing sheet, is provided with a pressing head which is connected with the plunger into a whole, and the pressing head is matched with the pressing sheet;
the bottoms of the support rods are connected with a circular base, the base is provided with jacks matched with the bottoms of the support rods, the number of the jacks is consistent with that of the support rods, and the distance from the jacks to the circle center of the base is consistent with the distance from the support rods to the axis of the filter screen body;
the tops of the support rods are connected with a circular guide ring, and the guide ring is detachably and fixedly connected with the tops of the support rods;
the base is arranged in a purification area of the air purifier through a connecting piece;
the top of water conservancy diversion circle installs integrated sensor through a cross support, integrated sensor passes through wireless connection's mode and is connected with the control system who locates on the air purifier.
Preferably, the integrated sensor is formed by integrating an air flow sensor, a dust concentration sensor, an PM. concentration sensor and a formaldehyde detection sensor.
Preferably, the integrated sensor is connected to the center of the cross bracket through a sleeve, the integrated sensor is fixedly arranged in the sleeve, and a probe of the integrated sensor extends out of the bottom position of the sleeve.
Preferably, the inner side wall of the support rod is provided with an arc-shaped concave part matched with the filter screen body, and the diameter of the circumference where the concave part is located is consistent with the diameter of the circumference of the filter screen body.
Preferably, a sealing ring is arranged between the pressing sheet and the pressing head, the sealing ring is fixed on the side surface of the pressing head facing the pressing sheet, and the sealing ring and the plunger piston are arranged concentrically.
Preferably, the flow guide ring comprises a slope section and a plane section, the slope section is arranged below the plane section, the included angle between the slope section and the plane section ranges from 110 degrees to 150 degrees, and the top of the support rod is provided with an inclined plane matched with the slope section.
Preferably, the slope surface section and the plane surface section are connected into a whole, and the top of the filter screen body is additionally held between the slope surface section and the inclined surface.
Preferably, the cross-shaped bracket is fixedly arranged at the top of the slope surface section.
Preferably, a gap matched with the filter screen body is connected between every two adjacent jacks, the depth of the gap is consistent with that of the jack, the gap is arc-shaped, the circle center of the circumference where the gap is located coincides with that of the base, and the width of the jack is consistent with the sum of the thicknesses of the support rod and the filter screen body.
By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. when the filter screen body is fixed, the upper, middle and lower three points of the filter screen body are fixed on the supporting rods in a mode of the supporting rods, the plunger and the plunger hole, and the plunger hole are matched in a pull-plug mode, so that the filter screen body can be quickly taken out of the supporting rods when the filter screen body needs to be replaced, and the filter screen body is convenient to replace;
2. the support rod is adopted to replace the traditional filter screen frame, and compared with the traditional filter screen frame, the support rod only has the rod body in the vertical direction, so that the structure of the support piece when the filter screen body is fixed is simplified, the integral quality of the filter screen body is reduced, and the requirement of light weight is met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a cross-sectional view of a support pole of the present invention;
FIG. 4 is a schematic structural view of the base of the present invention;
FIG. 5 is a schematic structural view of a first chassis of the present invention;
FIG. 6 is a schematic structural view of a first dial plate and a second dial plate of the present invention;
FIG. 7 is a schematic structural view of a first lifter plate of the present invention;
FIG. 8 is a schematic structural view of a second chassis of the present invention;
FIG. 9 is a schematic structural view of a second lifter plate of the present invention;
FIG. 10 is an assembled view of the first chuck plate of the present invention;
fig. 11 is an assembly view of a second chuck plate of the present invention.
Detailed Description
The invention will be further explained by the description of the embodiments with reference to the drawings.
As shown in fig. 1 to 4, the invention discloses an air purifier filter screen with an intelligent chip detection function, which comprises a filter screen body 1 and 4 support rods 2 for supporting and fixing the filter screen body 1, wherein the filter screen body 1 is connected end to end and rolled into a cylinder shape, the support rods 2 are uniformly distributed on the circumferential side of the filter screen body 1, the distribution direction of the support rods 2 is parallel to the axis of the filter screen body 1, the length of the support rods 2 is consistent with that of the filter screen body 1, and the filter screen body 1 is detachably fixed on the support rods 2. Specifically, the rod body of the support rod 2 is sequentially provided with three plunger holes 201 from top to bottom, the filter screen body 1 is respectively provided with mounting holes matched with the plunger holes 201 at positions corresponding to the three plunger holes 201, the diameter of the mounting hole of the filter screen body 1 is consistent with that of the plunger holes 201, a pressing sheet 3 is further fixedly arranged on the inner side surface of the filter screen body 1 at the position of the mounting hole, the center of the pressing sheet 3 is also provided with a mounting hole matched with the plunger holes 201, the positions of the pressing sheet 3 and the mounting hole of the filter screen body 1 are connected with the plunger holes 201 through a plunger 4, the plunger 4 is in interference fit with the plunger holes 201, the end part of the plunger 4, which is transmitted out of the pressing sheet 3, is provided with a pressure head 401 connected with the plunger 4 into a whole, the pressure head 401 is matched with the pressing sheet 3, a sealing ring 10 is arranged between the pressing sheet 3 and the pressure head 401, and the sealing ring 10 is fixed on the side surface of the pressure head 401, which faces the pressing sheet 3, and the sealing ring 13 and the plunger 4 are arranged concentrically, so that air flow is prevented from leaking into the inner ring of the filter screen body 1 from a gap between the pressing sheet 3 and the pressure head 401.
In order to facilitate the attachment of the filter screen body 1 to the inner side of the support rod 2, the inner side wall of the support rod 2 is provided with an arc-shaped concave part 202 matched with the filter screen body 1, and the diameter of the circumference where the concave part 202 is located is consistent with the diameter of the circumference of the filter screen body 1. When filter screen body 1 was fixed on bracing piece 2, filter screen body 1 can laminate completely at the medial surface of bracing piece 2 to the leakproofness of pressure head 401 with the 3 junctions of preforming has also been improved.
The bottom of 4 support rods 2 of the invention is connected with a circular base 6, the base 6 is provided with jacks 601 matched with the bottom of the support rod 2, the number of the jacks 601 is consistent with that of the support rods 2, the distance from the jacks 601 to the circle center of the base 6 is consistent with the distance from the support rod 2 to the axis of the filter screen body 1, a gap 602 matched with the filter screen body 1 is connected between every two adjacent jacks 601, the depth of the gap 602 is consistent with that of the jacks 601, the gap 602 is in a circular arc shape, the circle center of the circle where the gap 602 is located is coincident with the circle center of the base 6, the width of the jacks 601 is consistent with the sum of the thicknesses of the support rods 2 and the filter screen body 1, and the base 6 is installed in the purification area of the air purifier through a connecting piece.
The top parts of 4 support rods 2 are connected with a circular guide ring 5, and the guide ring 5 and the top parts of the support rods 2 are fixedly connected in a detachable mode, for example, in a screw fastening mode; the guide ring 5 comprises a slope section 501 and a plane section 502, the slope section 501 is arranged below the plane section 502, the included angle range value between the slope section 501 and the plane section 502 is 110-150 degrees, the top of the support rod 2 is provided with a slope 203 matched with the slope section 501, the slope section 501 and the plane section 502 are connected into a whole, and the top of the filter screen body 1 is additionally arranged between the slope section 501 and the slope 203.
In addition, integrated sensor 8 is installed through a cross support 7 in the top of water conservancy diversion circle 5, and cross support 7 fixed mounting is at domatic section 501's top, and integrated sensor 8 is connected with the control system who locates on air purifier through wireless connection's mode. The integrated sensor 8 of the invention is formed by integrating an air flow sensor, a dust concentration sensor, a PM2.5 concentration sensor and a formaldehyde detection sensor, wherein the air flow sensor is used for detecting the air flow passing through the guide ring 5, and when the air flow passing through the guide ring is larger, the cleaner the filter screen body 1 is. When the air flow is larger than the threshold value, the filter screen body 1 can be used continuously without affecting the normal work of the air purifier.
The integrated sensor 8 is connected to the center of the cross support 7 through a sleeve 9, the integrated sensor 8 is fixedly arranged in the sleeve 9, and a probe of the integrated sensor 8 extends out of the bottom position of the sleeve 9.
In order to facilitate the filter screen body 1 to be taken out of the air purifier more conveniently and quickly and to facilitate the replacement of the filter screen body, the flow guide ring 5 and the base 6 can be clamped in a purification area of the air purifier in a clamping manner. The specific clamping structure is as follows.
As shown in fig. 5 to 11, a first clamping disc 10 capable of rotating and lifting is fixedly installed at the bottom of the air purification area of the air purifier, a second clamping disc 11 capable of rotating and lifting is also fixedly installed at the top of the air purification area, and the lifting amount of the second clamping disc 11 is larger than that of the first clamping disc 10, so that when the base 6 is upwards ejected out of the clamping position by the first clamping disc 10, the second clamping disc 11 can also be thoroughly withdrawn from the flow guide ring 5, and the filter screen can be directly taken out and replaced. The structure of the first chuck 10 and the second chuck 11 will be further described below.
The first clamping connection disc 10 comprises a first chassis 1001, a first toggle disc 1002 and a first lifting disc 1003, wherein the chassis 1001 is used for being fixed with the bottom of a purification area of an air purifier, the toggle disc 1002 is rotatably connected to the chassis 1001, the first lifting disc 1003 is connected to the first chassis 1001 in a sliding mode, and the first toggle disc 1002 is arranged between the first lifting disc 1003 and the first chassis 1001 and used for jacking the first lifting disc 1003. The top surface of first chassis 1001 is equipped with round retaining ring 1004 in border department, and the border department of first lifter plate 1003 is equipped with round step 1005, and the width of step 1005 is unanimous with the thickness of base 6, and the external diameter of first lifter plate 1003 is unanimous with the interior warp of retaining ring 1004, and with this kind of mode, constitute between first lifter plate 1003, step 1005 and the retaining ring 1004 three and carry out spacing first spacing groove 1006 to base 6, when first lifter plate 1003 descends, base 6 will be blocked in this first spacing groove 1006, when first lifter plate 1003 rose, base 6 will be taken out first spacing groove 1006 by step 1005 to be convenient for take out.
According to the invention, the side wall of the first toggle plate 1002 is provided with a toggle handle 1007 for manually rotating the first toggle plate 1002, the top of the first toggle plate 1002 is further provided with two first jacking inclined blocks 1008 which are centrosymmetric relative to the circle center of the first toggle plate 1002, the first jacking inclined blocks 1008 are arc-shaped, and the bottom surface of the first lifting plate 1003 is provided with a first inclined surface 1009 matched with the first jacking inclined blocks 1008, so that when the first toggle plate 1002 is rotated, the first jacking inclined blocks 1008 rotate around the circle center of the first toggle plate 1002 together, the top surface of the first jacking inclined blocks 1008 slides along the surface of the first inclined surface 1009, and the first lifting plate 1003 is driven to ascend or descend.
In order to facilitate the operation of the toggle handle 1007, a first notch 1010 is arranged at the bottom of the retainer ring 1004, the central angle of the first notch 1010 is matched with the length of the first jacking inclined block 1008, namely the central angle of the arc where the first jacking inclined block 1008 is located is consistent with the central angle of the first notch 1010, and the toggle handle 1007 penetrates out of the first notch 1010.
In order to ensure that the first lifting disk 1003 does not rotate when lifted, the invention can fix the limiting column 1011 at the bottom of the first lifting disk 1003, the first chassis 1001 is provided with the limiting hole 1012 matched with the limiting column 1011, and the limiting column 1011 is inserted into the limiting hole 1012, so that the phenomenon that the first lifting disk 1003 rotates in the lifting process can be avoided, and the lifting stability is ensured. In addition, in order to simplify the structure, the center of the first dial plate 1002 can be cut out, so that the first dial plate 1002 is in a circular ring shape, thus, the center of the first dial plate 1002 is provided with a center ring, and at the same time, a vertical column 1013 is arranged in the center of the first chassis 1001, the diameter of the vertical column 1013 is adapted to the diameter of the central ring of the toggle plate 1002, the limit hole 1012 is arranged on the top of the vertical column 1013, the number of the limiting holes 1012 is set to be 4, the limiting holes 1012 are uniformly distributed on the same circumference of the top of the upright column 1013, the number of the limiting columns 1011 is the same as that of the limiting holes 1012, and is also 4, when it is installed, the stopper post 1011 is inserted into the stopper hole 1012 to restrict the rotation of the first lifter plate 1003, and when this structure is adopted, in order not to affect the lifting process of the first lifting disk 1003, the top surface of the column 1013 should be flush with the top surface of the first toggle disk 1002, the length of the stopper column 1011 also corresponds to at least the amount of lifting of the first lifter plate 1003.
The second clamping disk 11 comprises a second chassis 1101, a second toggle disk 1102 and a second lifting disk 1103, wherein the second chassis 1101 is used for being connected with the top of a purification area, the center of the second chassis 1101 is connected with a lifting sleeve 12, the diameter of the lifting sleeve 12 is matched with that of the plane section 502 of the flow guide ring 5, the bottom of the lifting sleeve 12 is provided with a circle of limiting ring 1201, the top of the plane section 502 of the flow guide ring 5 is provided with a second limiting groove 503 matched with the limiting ring 1201, one end of the lifting sleeve 12 is communicated with the inside of the filter screen body 1, and the other end of the lifting sleeve 12 is communicated with the air outlet end of the air purifier.
The second dial plate 1102 and the second lifting plate 1103 of the present invention are disposed below the second base plate 1101, and the structure of the second dial plate 1102 is the same as that of the first dial plate 1002, but the difference between the two is that the diameter of the central ring of the first dial plate 1002 is adapted to the diameter of the column 1013, and the diameter of the central ring of the second dial plate 1102 is adapted to the outer diameter of the lifting sleeve 12. The center of the second chassis 1101 is provided with a hole for the lifting sleeve 12 to pass through, the lifting sleeve 12 is connected with the hole in a sliding manner, that is, the lifting sleeve 12 is provided with a pair of sliders 1202 connected with the lifting sleeve 12 into a whole at the corresponding position of the hole, the inner wall of the hole is provided with a chute 1104 matched with the sliders 1202, the length of the chute 1104 is at least equal to the lifting amount of the second lifting disc 1103, and the length of the hole is greater than that of the chute 1104, so that the lifting sleeve 12 is ensured to slide only in the chute 1104, and the lifting sleeve 12 is prevented from falling out of the chute 1104. The other end of the lifting sleeve 12 is fixed to the second lifting plate 1103, a hole for the lifting sleeve 12 to pass through is also formed in the center of the second lifting plate 1103, and the lifting sleeve 12 passes through the hole in the center of the second lifting plate 1103 and is fixed to the hole. The second base plate 1101 is turned over downwards at the periphery of the hole to form a second toggle plate 1102 which is used for being rotatably connected with the receiving ring 1105, the second toggle plate 1102 is rotatably connected with the receiving ring 1105, the bottom surface of the second toggle plate 1102 is provided with two second jacking inclined blocks 1106 which are stacked in a central manner relative to the circle center of the second toggle plate 1102, the top surface of the second lifting plate 1103 is provided with a second inclined surface 1107 which is matched with the second jacking inclined blocks 1106 at a corresponding position, the structure of the second jacking inclined blocks 1106 is the same as that of the first jacking inclined blocks 1008, the structure of the second inclined surfaces 1107 is the same as that of the first inclined surfaces 1009, and the difference is that the heights of the second jacking inclined blocks 1106 and the second inclined surfaces 1107 are respectively greater than those of the first jacking inclined surfaces 1008 and 1009, so that the lifting amount of the second clamping plate 11 is greater than that of the first clamping plate 10. The side of the second dial plate 1102 is also provided with a dial handle, the dial handle has the same structure as the dial handle 1007 of the first dial plate 1002, when the dial handle is fixed, the dial handle can be fixed in a plurality of ways, for example, a positioning hole is arranged on the dial handle, a positioning hole is also arranged on the chassis, when the dial handle is rotated in place, two positioning holes are connected in series through a pin shaft, and the dial handle can be prevented from rotating automatically. Other fixing methods are also many and will not be described in detail herein.
When the filter screen is fixed, the base 6 is firstly placed on the step 1005, then the first lifting disc 1003 is shifted downwards, the base 6 is limited by the first limiting groove 1006, the shifting handle 1007 of the first shifting disc 1002 is fixed, then the second shifting disc 1102 is shifted, the limiting ring 1201 at the bottom of the lifting sleeve 12 is pressed into the second limiting groove 503, the shifting handle of the second shifting disc 1102 is fixed, and therefore the filter screen is fixed between the first clamping disc 10 and the second clamping disc 11.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (8)
1. The utility model provides an air purifier filter screen with intelligent chip detects function, includes filter screen body (1) and a plurality of bracing piece (2) that are used for supporting fixed filter screen body (1), filter screen body (1) end to end is rolled into cylindric, bracing piece (2) evenly distributed is on the circumferential side of filter screen body (1), the distribution direction of bracing piece (2) with the axis of filter screen body (1) is parallel to the length of bracing piece (2) is unanimous with the length of filter screen body (1), filter screen body (1) detachable fixes on bracing piece (2), its characterized in that:
the rod body of the support rod (2) is sequentially provided with three plunger holes (201) from top to bottom, the filter screen body (1) is provided with mounting holes which are matched with the plunger holes (201) at positions corresponding to the three plunger holes (201), the diameter of the mounting hole of the filter screen body (1) is consistent with that of the plunger holes (201), a pressing sheet (3) is fixedly arranged at the position of the mounting hole on the inner side surface of the filter screen body (1), the center of the pressing sheet (3) is also provided with a mounting hole which is matched with the plunger holes (201), the positions of the pressing sheet (3) and the mounting hole of the filter screen body (1) are connected with the plunger holes (201) through a plunger (4), the plunger (4) is in interference fit with the plunger holes (201), the end part of the plunger (4) which is transmitted out of the pressing sheet (3) is provided with a pressing head (401) which is connected with the plunger (4) into a whole, the pressing head (401) is matched with the pressing sheet (3);
the bottoms of the support rods (2) are connected with a circular base (6), the base (6) is provided with insertion holes (601) matched with the bottoms of the support rods (2), the number of the insertion holes (601) is consistent with that of the support rods (2), and the distance from the insertion holes (601) to the circle center of the base (6) is consistent with the distance from the support rods (2) to the axis of the filter screen body (1);
the tops of the support rods (2) are connected with a circular guide ring (5), and the guide ring (5) is detachably and fixedly connected with the tops of the support rods (2);
the base (6) is arranged in a purification area of the air purifier through a connecting piece;
the top of the flow guide ring (5) is provided with an integrated sensor (8) through a cross-shaped bracket (7), and the integrated sensor (8) is connected with a control system arranged on the air purifier in a wireless connection mode;
the guide ring (5) comprises a slope surface section (501) and a plane surface section (502), the slope surface section (501) is arranged below the plane surface section (502), the included angle between the slope surface section (501) and the plane surface section (502) ranges from 110 degrees to 150 degrees, and the top of the support rod (2) is provided with an inclined surface (203) matched with the slope surface section (501);
a first clamping disc (10) capable of rotating and lifting is fixedly installed at the bottom in an air purification area of the air purifier, a second clamping disc (11) capable of rotating and lifting is also fixedly installed at the top of the air purification area, and the lifting amount of the second clamping disc (11) is larger than that of the first clamping disc (10);
the first clamping disc (10) comprises a first chassis (1001), a first poking disc (1002) and a first lifting disc (1003), the first chassis (1001) is used for being fixed with the bottom of a purification area of the air purifier, the poking disc (1002) is rotatably connected to the chassis (1001), the first lifting disc (1003) is slidably connected to the first chassis (1001), and the first poking disc (1002) is arranged between the first lifting disc (1003) and the first chassis (1001) and used for jacking the first lifting disc (1003); the top surface of the first chassis (1001) is provided with a circle of check ring (1004) at the edge, the edge of the first lifting disc (1003) is provided with a circle of steps (1005), the width of the steps (1005) is consistent with the thickness of the base (6), the outer diameter of the first lifting disc (1003) is consistent with the inner diameter of the check ring (1004), and a first limit groove (1006) for limiting the base (6) is formed among the first lifting disc (1003), the steps (1005) and the check ring (1004);
a shifting handle (1007) is arranged on the side wall of the first shifting disk (1002) and used for manually rotating the first shifting disk (1002), two first jacking inclined blocks (1008) which are centrosymmetric relative to the circle center of the first shifting disk (1002) are further arranged at the top of the first shifting disk (1002), the first jacking inclined blocks (1008) are arc-shaped, and a first inclined plane (1009) matched with the first jacking inclined blocks (1008) is arranged on the bottom surface of the first lifting disk (1003); when the first poking disc (1002) is rotated, the first jacking inclined block (1008) rotates around the circle center of the first poking disc (1002) together, so that the top surface of the first jacking inclined block (1008) slides along the surface of the first inclined surface (1009), and the first lifting disc (1003) is driven to ascend or descend;
the second clamping disc (11) comprises a second chassis (1101), a second poking disc (1102) and a second lifting disc (1103), the second chassis (1101) is used for being connected with the top of the purification area, the center of the second chassis (1101) is connected with a lifting sleeve (12), the diameter of the lifting sleeve (12) is matched with that of the plane section (502) of the flow guide ring (5), the bottom of the lifting sleeve (12) is provided with a circle of limiting ring (1201), the top of the plane section (502) of the flow guide ring (5) is provided with a second limiting groove (503) matched with the limiting ring (1201), one end of the lifting sleeve (12) is communicated with the inside of the filter screen body (1), and the other end of the lifting sleeve is communicated with the air outlet end of the air purifier;
the second poking disc (1102) and the second lifting disc (1103) are arranged below the second chassis (1101), the structure of the second poking disc (1102) is the same as that of the first poking disc (1002), and the difference between the first poking disc and the second poking disc is that the diameter of the central ring of the first poking disc (1002) is matched with that of the upright column (1013), and the diameter of the central ring of the second poking disc (1102) is matched with the outer diameter of the lifting sleeve (12); a hole for a lifting sleeve (12) to penetrate through is formed in the center of the second chassis (1101), the lifting sleeve (12) is connected with the hole in a sliding mode, a pair of sliding blocks (1202) connected with the lifting sleeve (12) into a whole are arranged at corresponding positions of the hole of the lifting sleeve (12), a sliding groove (1104) matched with the sliding blocks (1202) is formed in the inner wall of the hole, and the length of the sliding groove (1104) is at least equal to the lifting amount of the second lifting disc (1103); the other end of the lifting sleeve (12) is fixed with a second lifting disc (1103), a hole for the lifting sleeve (12) to pass through is also formed in the center of the second lifting disc (1103), and the lifting sleeve (12) passes through the hole in the center of the second lifting disc (1103) and is fixed with the hole; the second chassis (1101) is downwards folded at the periphery of a hole of the second chassis to form a bearing ring (1105) which is used for being rotatably connected with a second dial plate (1102), the second dial plate (1102) is rotatably connected on the bearing ring (1105), the bottom surface of the second dial plate (1102) is provided with two second jacking inclined blocks (1106) which are piled up relative to the center of the second dial plate (1102), the top surface of the second lifting plate (1103) is provided with a second inclined surface (1107) which is matched with the second jacking inclined blocks (1106) at the corresponding position, the structure of the second jacking inclined blocks (1106) is the same as that of the first jacking inclined blocks (1008), the structure of the second inclined surface (1107) is the same as that of the first inclined surface (1009), the difference is that the heights of the second jacking inclined blocks (1106) and the second inclined surface (1107) are respectively greater than those of the first jacking inclined surface (1008) and the first inclined surface (1009), so that the second chuck plate (11) can be lifted more than the first chuck plate (10).
2. The air purifier filter screen with intelligent chip detects function of claim 1, its characterized in that: the integrated sensor (8) is formed by integrating an air flow sensor, a dust concentration sensor, a PM2.5 concentration sensor and a formaldehyde detection sensor.
3. The air purifier filter screen with intelligent chip detects function of claim 2, its characterized in that: the integrated sensor (8) is connected to the center of the cross support (7) through a sleeve (9), the integrated sensor (8) is fixedly arranged in the sleeve (9), and a probe of the integrated sensor (8) extends out of the bottom position of the sleeve (9).
4. The air purifier filter screen with intelligent chip detects function of claim 3, its characterized in that: the inner side wall of the support rod (2) is provided with an arc-shaped concave part (202) matched with the filter screen body (1), and the diameter of the circumference where the concave part (202) is located is consistent with the diameter of the circumference of the filter screen body (1).
5. The air purifier filter screen with intelligent chip detects function of claim 4, its characterized in that: be equipped with sealing washer (10) between preforming (3) and pressure head (401), sealing washer (10) are fixed in pressure head (401) towards the side of preforming (3) to sealing washer (13) and plunger (4) concentric setting.
6. The air purifier filter screen with intelligent chip detects function of claim 1, its characterized in that: the slope surface section (501) and the plane surface section (502) are connected into a whole, and the top of the filter screen body (1) is additionally held between the slope surface section (501) and the inclined surface (203).
7. The air purifier filter screen with intelligent chip detects function of claim 6, its characterized in that: the cross support (7) is fixedly arranged at the top of the slope surface section (501).
8. The air purifier filter screen with intelligent chip detects function of claim 7, its characterized in that: connect one between every two adjacent jack (601) with filter screen body (1) assorted gap (602), the degree of depth of gap (602) is unanimous with the degree of depth of jack (601), gap (602) are circular-arcly, and the centre of a circle of gap (602) place circumference coincides with the centre of a circle of base (6), the width and bracing piece (2) and filter screen body (1) thickness sum of jack (601) are unanimous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387542.3A CN109529484B (en) | 2018-11-21 | 2018-11-21 | Air purifier filter screen with intelligent chip detects function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387542.3A CN109529484B (en) | 2018-11-21 | 2018-11-21 | Air purifier filter screen with intelligent chip detects function |
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| Publication Number | Publication Date |
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| CN109529484A CN109529484A (en) | 2019-03-29 |
| CN109529484B true CN109529484B (en) | 2021-08-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| IT1397291B1 (en) * | 2009-12-10 | 2013-01-04 | Eltek Spa | DETECTION DEVICE. |
| CN207094978U (en) * | 2017-07-25 | 2018-03-13 | 天津贝罗尼生物科技有限公司 | A kind of air purifier filtering net fixed device |
| CN207334969U (en) * | 2017-10-11 | 2018-05-08 | 深圳华控赛格科技有限公司 | A kind of air purifier |
| CN210964218U (en) * | 2019-10-21 | 2020-07-10 | 天津兆川泵业有限责任公司 | Plunger type melt filter adopting sliding bearing structure |
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