CN113217235A

CN113217235A - Self-checking popup filter and use method thereof

Info

Publication number: CN113217235A
Application number: CN202110489312.3A
Authority: CN
Inventors: 姜晓宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-08-06

Abstract

The invention discloses a filter capable of self-checking and popping and a using method thereof, and the filter comprises a fixed block and a movable block, wherein a first flow passage which is through from left to right is arranged in the movable block, the left end of the first flow passage is connected with a first air inlet pipeline, two first spring grooves which are through upwards are arranged in the left side surface of the movable block, the two first spring grooves are respectively positioned at the front side and the rear side of the first flow passage, a butting block is connected in the first spring grooves in a vertical sliding manner, and the butting block is connected to the lower side surface of the first spring groove through a first spring; the automatic filter core ejecting device is provided with a detection device, and when the detection device detects that the filtering effect of the filter core is too poor, the automatic filter core ejecting device can automatically eject the filter core and use a spare filter core; the invention is provided with a data transmission module, and can inform a vehicle owner when the standby filter element is used.

Description

Self-checking popup filter and use method thereof

Technical Field

The invention relates to the technical field of filters, in particular to a self-checking popup filter and a using method thereof.

Background

The air conditioner filter is commonly called a pollen filter, and the automobile air conditioner filter has the following functions: air entering a vehicle cabin from the outside is filtered to improve the cleanliness of the air, and common filtering substances refer to impurities, micro-particles, pollen, bacteria, industrial waste gas, dust and the like contained in the air.

The filter on the market at present only is a filter screen, and the car owner can not judge the filter effect of the filter on the car, and this makes many air conditioner filters exceed life but still not changed, and the consequence that leads to suffers destruction for the air conditioning system on the car easily.

Disclosure of Invention

The invention aims to provide a self-checking popup filter and a using method thereof, which are used for overcoming the defects in the prior art.

The invention discloses a filter capable of self-checking and popping, which comprises a fixed block and a movable block, wherein a first flow channel which is through from left to right is arranged in the movable block, a first air inlet pipeline is connected to the left end of the first flow channel, two first spring grooves which are through upwards are arranged in the left side surface of the movable block, the two first spring grooves are respectively positioned at the front side and the rear side of the first flow channel, a butting block is connected in the first spring grooves in a vertical sliding manner, the butting block is connected to the lower side surface of the first spring groove through a first spring, a first electromagnet capable of attracting the butting block is arranged on the lower side surface of the first spring groove, the butting block extends leftwards to the left side of the movable block, a first friction block is arranged on the upper side surface of the butting block, a filter core is jointly arranged on the upper side surfaces of the two butting blocks, and friction force exists between the filter core and the first friction block, the air quality detection device is characterized in that an installation column is arranged on the left side face of the movable block and is positioned on the front side of the first runner, a first motor is arranged in the left side face of the movable block and is positioned on the rear side of the first runner, a first threaded shaft is installed on the left side face of the first motor, the fixed block is fixed in a vehicle and is internally provided with a first runner with an upward opening, a first air inlet pipeline in the vehicle is communicated with the first runner, a first cavity communicated with the first runner is arranged in the fixed block, a detection device capable of detecting air quality is arranged in the first cavity, a second runner penetrating through the fixed block rightwards is arranged in the right side face of the first runner, a buckling device is respectively arranged in the front side face and the rear side face of the second runner and can limit the movement of the filter element, and an adaptation groove capable of being matched with the butt joint block is arranged in the lower side face of the second runner, be equipped with the cavity No. two in a runner left surface, No. two cavities are located the downside of a cavity, and reserve filter core has been placed in No. two cavities, and be equipped with transfer device in No. two cavities, transfer device can make under detection device's control reserve filter core motion, be equipped with slide and a screw hole in the right flank of movable block, the slide can with the erection column cooperation, and a screw hole can with a screw shaft cooperation.

Optionally, detection device include sliding connection in a slider of side on the cavity, a slider through No. two spring coupling in the left surface of a cavity, and be equipped with on the left surface of a cavity and can attract No. two electro-magnets of a slider, the downside of a slider is equipped with the light emitter, be equipped with photoreceiver in the downside of a cavity, it can be right to be equipped with in a cavity the light emitter with photoreceiver carries out clear cleaning device.

Optionally, the cleaning device comprises an air inlet which is arranged in the lower side surface of the second cavity and penetrates downwards, an air pump is arranged in the air inlet, the air inlet is positioned on the right side of the standby filter element, an air outlet is arranged in the upper side surface of the second cavity, the air outlet is positioned on the left side of the standby filter element, the air outlet extends upwards and then penetrates into the first cavity rightwards, a first rotating shaft is rotatably connected in the upper side surface of the air outlet, a fan blade is arranged on the first rotating shaft, a second spring groove which penetrates rightwards is arranged in the lower side surface of the first cavity, a first wind shielding block is slidably connected in the second spring groove, the first wind shielding block is connected to the lower side surface of the second spring groove through a plurality of third springs, a second threaded hole which penetrates upwards and downwards is arranged in the first wind shielding block, and a second threaded shaft which is in threaded connection with the second threaded hole is rotatably connected in the lower side surface of the second spring groove, the utility model discloses a No. two spring groove left side in be equipped with communicate left in the intercommunication chamber of air outlet, a axis of rotation with No. two threaded spindle pass through the hold-in range and connect, the intercommunication intracavity is equipped with the piece that hides wind, the piece that hides wind can not influence the motion of hold-in range.

Optionally, the buckle device includes a clamping groove formed in the side surface of the second flow channel, a second rotating shaft is rotatably connected to the upper side surface and the lower side surface of the clamping groove, the second rotating shaft is connected to the side surface of the clamping groove through a coil spring, and a buckle extending into the second flow channel is arranged on the second rotating shaft.

Optionally, the transfer device comprises a third cavity arranged in the rear side surface of the second cavity, the third cavity extends rightwards and is communicated with the first flow channel, the upper wall and the lower wall of the third cavity are rotationally connected with a third rotating shaft, the third rotating shaft is provided with a second air baffle capable of sealing the second cavity, the second air baffle is positioned on the right side of the standby filter element, the left side surface of the second air baffle is hinged with a connecting rod, a first magnetic block is arranged in the second cavity and can slide into the first flow channel and the second flow channel, a second sliding block is slidably connected in the lower side surface of the third cavity, a second friction block extending into the second cavity is arranged on the front side surface of the second sliding block, the second friction block is positioned on the left side of the first magnetic block, and a fourth rotating shaft is rotationally connected on the upper side surface of the second sliding block, the four rotating shafts are provided with connecting blocks, sliding grooves are formed in the connecting blocks, limiting rings are arranged in annular surfaces of the sliding grooves, the connecting rods extend into the sliding grooves, the tail ends of the connecting rods are provided with three sliding blocks, and three electromagnets are arranged in the left side surfaces of the two cavities.

Optionally, a through hole which penetrates forwards is formed in the front wall of the second cavity, and a piston is placed in the through hole.

Optionally, the upper side surface of the fixed block is provided with a fourth electromagnet, and the right side surface of the fourth electromagnet is connected with a second magnetic block through a fourth spring sensor.

Optionally, a sensor is arranged in the left side face of the movable block, and a data transmission module is arranged in the fixed block.

A use method of a self-checking popup filter comprises the following specific steps:

firstly, when the movable block needs to be installed, a first electromagnet is electrified, then a first threaded shaft is aligned to a first threaded hole, an installation column is aligned to a slideway, a first motor is electrified at the moment, the first threaded shaft rotates when the first motor is electrified, the first threaded shaft moves to the first threaded hole at the moment, the installation column slides into the slideway, when a sensor is abutted to the right side surface of the fixed block and is triggered, the abutting block slides into the adaptive groove at the moment, the filter element is positioned on the right side of the buckle at the moment, the first motor is powered off and the first electromagnet is powered off, and at the moment, the movable block is installed completely;

secondly, when the vehicle moves, air can sequentially enter the first air inlet pipeline and the first flow channel into the second flow channel, then the air can be filtered when passing through the filter element, then the air enters the first flow channel, at the moment, the air cannot enter the second cavity and the first cavity due to the shielding of the second air baffle, the right side surface of the first sliding block and the first air baffle, then the air can be upwards discharged through the first air inlet pipeline, and at the moment, the air is filtered;

thirdly, the electromagnet is powered off after the automobile starts to move for a certain time, at the moment, the sliding block I slides rightwards due to the elasticity of the spring II until the light emitter moves into the flow channel I, dust and the like in air passing through the filter element can be adhered to the light emitter, the electromagnet is powered on after a certain time, the light emitter is powered on, the sliding block I slides into the cavity I to complete reset at the moment, the light emitter emits light when powered on, the illumination intensity emitted by the light emitter can be detected by the light receiver at the moment, and at the moment, the dust passing rate of the filter element is tested once;

fourthly, after the vehicle stops moving, an air pump is powered on, air can enter an air outlet after being filtered by a spare filter element and drives a fan blade to rotate, a small amount of air can pass through a wind shielding block and a communicating cavity in the process, the fan blade can drive a first rotating shaft to rotate when rotating, a second threaded shaft is driven to rotate by a driving synchronous belt when the first rotating shaft moves, the first wind shielding block moves downwards, the first cavity and a first runner can circulate, the fan blade stops rotating when the first wind shielding block moves to a lower limit, the filtered air entering the air outlet can drive dust in the first cavity to be discharged, the air pump is powered off after a certain time, the first wind shielding block moves upwards and resets due to the elasticity of a third spring, then a light emitter is powered on, and the light receiver detects the illumination intensity emitted by the light emitter again;

fifthly, comparing values detected by the two light receivers, if the difference value is within a threshold value, indicating that the filter element does not reach the service life, if the difference value is larger, indicating that the filter element needs to be replaced, then electrifying the first motor and driving the first threaded shaft to rotate reversely, electrifying the first electromagnet and the fourth electromagnet, powering off the first motor when the movable block does not fall off after a certain time, positioning the filter element on the right side of the fixed block, powering off the first electromagnet, enabling the abutting block to move upwards due to the elastic force of the first spring, driving the filter element to move upwards by the abutting block, powering off the fourth electromagnet after a certain time, enabling the second magnetic block to move rightwards and push the filter element due to the elastic force of the sensor, enabling the filter element to fall off, electrifying the first electromagnet and enabling the movable block to move leftwards due to the electrification of the first motor, powering off after the first motor is electrified for a certain time, the movable block is positioned on the slightly right side of the fixed block, then the electromagnet III is electrified and exerts repulsive force on the magnetic block I, then the magnetic block I drives the standby filter element to move rightwards, the standby filter element moves rightwards, the second wind shield is rotated and moves into the cavity III, the second slide block is driven to move rightwards through the connecting rod and the connecting block in the rotating process of the second wind shield, then the second friction block moves rightwards, then the standby filter element is continuously pushed and enters the second flow channel, the buckle is rotated into the clamping groove when the standby filter element moves to the clamping groove, the second rotating shaft rotates due to the elasticity of the coil spring after the standby filter element moves to the right side of the clamping groove, the buckle is driven to rotate, when the left side face of the buckle abuts against the left side face of the clamping groove, the buckle is reset is completed, and the standby filter element moves between the two first friction blocks, then the third electromagnet switches the current direction, so that the third electromagnet attracts the first magnetic block, and the first magnetic block moves leftwards at the moment, when the first magnetic block contacts with the second friction block, the second friction block is driven to move leftwards, and when the second friction block moves leftwards, the connecting block is driven to move, when the third sliding block is abutted against the limiting ring, the second sliding block can pull the second wind shield to move, and the second wind shield starts to rotate, when the second friction block is abutted against the first magnetic block and the left side surface of the second cavity, the second wind shield finishes resetting, then the first motor is electrified until the movable block is tightly attached to the right side surface of the fixed block, and at the moment, the standby filter element in the second flow passage is limited by the buckle, the filter element moving rightwards relative to the friction block I, the electromagnet is powered off after the motor I is powered off, the replacement work of the standby filter element is completed at the moment, and then the data transmission module informs a vehicle owner to place the filter element immediately;

and sixthly, when the car owner needs to place the filter element, the piston is pulled out, and the filter element is placed into the cavity II.

The invention has the beneficial effects that: the invention can use the filter element to filter the air entering the vehicle, and the invention is provided with a standby filter element;

the automatic filter core ejecting device is provided with a detection device, and when the detection device detects that the filtering effect of the filter core is too poor, the automatic filter core ejecting device can automatically eject the filter core and use a spare filter core;

the invention is provided with a data transmission module, and can inform a vehicle owner when the standby filter element is used.

Drawings

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

FIG. 1 is a schematic view of a self-testing pop-up filter of the present invention;

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is a schematic view of the structure at the fastening device of FIG. 2;

FIG. 4 is a schematic view of the structure at the second slider in FIG. 2;

fig. 5 is a schematic diagram of the structure B in fig. 1.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 5, a filter capable of self-checking ejection according to an embodiment of the present invention includes a fixed block 11 and a movable block 12, a first flow passage 23 penetrating left and right is provided in the movable block 12, a first air inlet duct 33 is connected to a left end of the first flow passage 23, two first spring grooves 24 penetrating upward are provided in a left side surface of the movable block 12, the two first spring grooves 24 are respectively located at front and rear sides of the first flow passage 23, a butting block 25 is slidably connected to the first spring groove 24 up and down, the butting block 25 is connected to a lower side surface of the first spring groove 24 through a first spring 26, a first electromagnet 27 capable of attracting the butting block 25 is provided on a lower side surface of the first spring groove 24, the butting block 25 extends to the left side of the movable block 12, a first friction block 28 is provided on an upper side surface of the butting block 25, two the filter core 29 has been placed jointly to the side of going up of butt joint piece 25, and there is frictional force between filter core 29 and friction block 28, be equipped with erection column 30 on the left surface of movable block 12, erection column 30 is located the front side of runner 23, be equipped with a motor 31 in the left surface of movable block 12, a motor 31 is located the rear side of runner 23, and a threaded shaft 32 is installed to the left surface of a motor 31, fixed block 11 is fixed in the vehicle, and be equipped with the ascending runner 13 of opening in fixed block 11, an intake stack 14 in the vehicle communicates in No. 13, be equipped with in the fixed block 11 communicate in No. 34 of runner 13, be equipped with in No. 34 of cavity that can detect the air quality detection device 101, be equipped with in the right side of runner 13 and link up No. 15 of fixed block 11 to the right side, respectively be equipped with a buckle device 102 in the front and back side of No. two runners 15, buckle device 102 can restrict the motion of filter core 29, be equipped with in the downside of No. two runners 15 can with butt joint block 25 complex adaptation groove 35, be equipped with No. two cavities 21 in the runner 13 left side, No. two cavities 21 are located the downside of cavity 34, and reserve filter core 22 has been placed in No. two cavities 21, and be equipped with transfer device 103 in No. two cavities 21, transfer device 103 can make under detection device 101's control reserve filter core 22 motion, be equipped with slide 36 and No. one screw hole 37 in the right side of movable block 12, slide 36 can with the erection column 30 cooperation, and No. one screw hole 37 can with a screw shaft 32 cooperation.

Preferably, the detection device 101 includes a first slider 38 slidably connected to the upper side of the first cavity 34, the first slider 38 is connected to the left side of the first cavity 34 through a second spring 39, a second electromagnet 40 capable of attracting the first slider 38 is arranged on the left side of the first cavity 34, a light emitter 41 is arranged on the lower side of the first slider 38, a light receiver 42 is arranged in the lower side of the first cavity 34, and a cleaning device 104 capable of cleaning the light emitter 41 and the light receiver 42 is arranged in the first cavity 34.

Preferably, the cleaning device 104 includes an air inlet 43 arranged in the lower side of the second cavity 21 and penetrating downwards, an air pump 44 is arranged in the air inlet 43, the air inlet 43 is located on the right side of the spare filter element 22, an air outlet 45 is arranged in the upper side of the second cavity 21, the air outlet 45 is located on the left side of the spare filter element 22, the air outlet 45 extends upwards and penetrates to the inside of the first cavity 34 rightwards, a first rotating shaft 46 is rotatably connected in the upper side of the air outlet 45, fan blades 50 are arranged on the first rotating shaft 46, a second spring groove 47 penetrating rightwards is arranged in the lower side of the first cavity 34, a first wind shielding block 52 is slidably connected in the second spring groove 47, the first wind shielding block 52 is connected to the lower side of the second spring groove 47 through a plurality of third springs 54, a second threaded hole 53 penetrating up and down is arranged in the first wind shielding block 52, no. two spring groove 47 downside internal rotations be connected with No. two screw hole 53 threaded connection's No. two threaded shaft 48, be equipped with in No. two spring groove 47 left sides communicate in the intercommunication chamber of air outlet 45, a axis of rotation 46 with No. two threaded shaft 48 connects through hold-in range 51, the intercommunication intracavity is equipped with hides the wind piece, it can not influence to hide the wind piece hold-in range 51's motion.

Preferably, the fastening device 102 includes a clamping groove 16 disposed in the side surface of the second flow channel 15, a second rotating shaft 17 is rotatably connected to the upper and lower side surfaces of the clamping groove 16, the second rotating shaft 17 is connected to the side surface of the clamping groove 16 through a coil spring 18, and a fastener 20 extending into the second flow channel 15 is disposed on the second rotating shaft 17.

Preferably, the transfer device 103 includes a cavity 55 disposed in the rear side of the cavity 21, the cavity 55 extends rightward and is communicated with the flow channel 13, a rotating shaft 56 is rotatably connected to the upper wall and the lower wall of the cavity 55, a wind deflector 57 capable of sealing the cavity 21 is disposed on the rotating shaft 56, the wind deflector 57 is disposed on the right side of the spare filter element 22, a connecting rod 58 is hinged to the left side of the wind deflector 57, a magnetic block 59 is disposed in the cavity 21, the magnetic block 59 can slide into the flow channel 13 and the flow channel 15, a slider 61 is slidably connected to the lower side of the cavity 55, a friction block 62 extending into the cavity 21 is disposed on the front side of the slider 61, the friction block 62 is disposed on the left side of the magnetic block 59, no. two side rotation on the slider 61 is connected with the axis of rotation No. four, be equipped with connecting block 63 on the axis of rotation No. four, be equipped with spout 64 in the connecting block 63, and be equipped with spacing ring 65 in the anchor ring of spout 64, connecting rod 58 extends to in the spout 64 and the end of connecting rod 58 is equipped with No. three sliders 66, be equipped with No. three electro-magnet 69 in the second cavity 21 left surface.

Preferably, a through hole 67 is formed in the front wall of the cavity No. two 21 and extends forwards, and a piston 68 is placed in the through hole 67.

Preferably, the upper side surface of the fixed block 11 is provided with a fourth electromagnet 70, and the right side surface of the fourth electromagnet 70 is connected with a second magnetic block 71 through a fourth spring sensor 72.

Preferably, a sensor 72 is arranged in the left side face of the movable block 12, and a data transmission module is arranged in the fixed block 11.

firstly, when the movable block 12 needs to be installed, the first electromagnet 27 is electrified, then the first threaded shaft 32 is aligned with the first threaded hole 37, the installation column 30 is aligned with the slideway 36, the first motor 31 is electrified, the first threaded shaft 32 rotates when the first motor 31 is electrified, the first threaded shaft 32 moves to the first threaded hole 37, the installation column 30 slides into the slideway 36, when the sensor 72 abuts against the right side surface of the fixed block 11 and is triggered, the abutting block 25 slides into the adapting groove 35, the filter element 29 is positioned on the right side of the buckle 20, the first motor 31 is powered off, the first electromagnet 27 is powered off, and the movable block 12 is installed;

secondly, when the vehicle moves, air enters the second flow channel 15 through the first air inlet pipeline 33 and the first flow channel 23 in sequence, then the air is filtered when passing through the filter element 29, then the air enters the first flow channel 13, at the moment, the air cannot enter the second cavity 21 and the first cavity 34 due to shielding of the second air baffle plate 57, the right side surface of the first sliding block 38 and the first air baffle block 52, then the air is upwards discharged through the first air inlet pipeline 14, and at the moment, the air is filtered;

thirdly, the second electromagnet 40 is powered off after the automobile starts to move for a certain time, at the moment, the first sliding block 38 slides rightwards due to the elastic force of the second spring 39 until the light emitter 41 moves into the first flow channel 13, dust and the like in air passing through the filter element 29 can be adhered to the light emitter 41, the second electromagnet 40 is powered on after a certain time, at the moment, the light emitter 41 is powered on, at the moment, the first sliding block 38 slides into the first cavity 34 to complete resetting, the light emitter 41 emits light when powered on, at the moment, the illumination intensity emitted by the light emitter 41 can be detected by the light receiver 42, and at the moment, the dust passing rate of the filter element 29 is tested once;

fourthly, when the vehicle stops moving, the air pump 44 is powered on, and the air is filtered by the spare filter element 22 and enters the air outlet 45 to drive the fan blades 50 to rotate, in the process, a small amount of gas passes through the wind shielding block and the communicating cavity, the first rotating shaft 46 is driven to rotate when the fan blades 50 rotate, the second threaded shaft 48 is driven to rotate by driving the synchronous belt 51 when the first rotating shaft 46 moves, the first wind shielding block 52 moves downwards, at the moment, the first cavity 34 and the first flow channel 13 can circulate, when the first wind shielding block 52 moves to the lower limit, the fan blade 50 stops rotating, the filtered air entering the air outlet 45 drives the dust in the first cavity 34 to be discharged, the air pump 44 is powered off after a certain time, at the moment, the first wind shielding block 52 moves upwards and resets due to the elasticity of the third spring 54, then the light emitter 41 is powered on, and at the moment, the light receiver 42 detects the illumination intensity emitted by the light emitter 41 again;

the values detected by the optical receiver 42 at the fifth step twice need to be compared, if the difference value is within the threshold value, it is indicated that the filter element 29 has not reached the service life, if the difference value is larger, it is indicated that the filter element needs to be replaced at this time, the first motor 31 is powered on and drives the first threaded shaft 32 to rotate reversely, the first electromagnet 27 and the fourth electromagnet 70 are powered on at this time, the first motor 31 is powered off when the movable block 12 does not fall off after a certain time, the filter element 29 is positioned at the right side of the fixed block 11 at this time, the first electromagnet 27 is powered off, the abutting block 25 moves upwards due to the elastic force of the first spring 26 at this time, the filter element 29 is driven to move upwards by the abutting block 25 at this time, the fourth electromagnet 70 is powered off after a certain time, the second magnetic block 71 moves rightwards and pushes the filter element 29, the filter element 29 falls off at this time, the first electromagnet 27 is powered on and the first motor 31 is powered on, so that the movable block 12 moves leftwards, when the first motor 31 is powered on for a certain time, the power is off, the movable block 12 is positioned on the slightly right side of the fixed block 11, then the third electromagnet 69 is powered on and applies repulsive force to the first magnetic block 59, then the first magnetic block 59 drives the spare filter element 22 to move rightwards, when the spare filter element 22 moves rightwards, the second air baffle 57 rotates, and the second air baffle 57 moves into the third cavity 55, when the second air baffle 57 rotates, the second sliding block 61 is driven to move rightwards through the connecting rod 58 and the connecting block 63, then the second friction block 62 moves rightwards, then the spare filter element 22 continues to be pushed and enters the second flow channel 15, when the spare filter element 22 moves to the clamping groove 16, the buckle 20 rotates into the clamping groove 16, when the spare filter element 22 moves to the right side of the clamping groove 16, the second rotating shaft 17 rotates due to the elasticity of the coil spring 18, then the buckle 20 is driven to rotate, when the left side of the buckle 20 abuts against the left side of the clamping groove 16, the buckle 20 is reset, and at this moment, the spare filter element 22 moves between the two first friction blocks 28, then the third electromagnet 69 switches the current direction, so that the third electromagnet 69 attracts the first magnetic block 59, at this moment, the first magnetic block 59 moves leftwards, the first friction block 59 and the second friction block 62 are contacted, the second friction block 62 moves leftwards, the connecting block 63 is driven to move, when the third sliding block 66 abuts against the limiting ring 65, the second sliding block 61 can pull the second air baffle 57 to move, at this moment, the second air baffle 57 starts to rotate, when the second friction block 62 abuts against the first magnetic block 59 and the left side surface of the second cavity 21, the second air baffle 57 is reset, then the first motor 31 is powered until the movable block 12 is tightly attached to the right side surface of the fixed block 11, at this moment, the spare filter element 22 in the second flow channel 15 moves rightwards relative to the first friction block 28 due to the limitation of the buckle 20, after the first motor 31 is powered off, the first electromagnet 27 is powered off, the replacement work of the standby filter element 22 is completed at the moment, and then the data transmission module informs a vehicle owner to place the filter element in real time;

sixth, when the owner needs to place the filter cartridge, the piston 68 is pulled out, and the filter cartridge is placed in the cavity number two 21.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a filter that self-checking popped up, includes fixed block and movable block, its characterized in that: the movable block is internally provided with a first flow channel which is communicated from left to right, the left end of the first flow channel is connected with a first air inlet pipeline, two spring grooves which are communicated upwards are arranged in the left side face of the movable block, the two spring grooves are respectively positioned at the front side and the rear side of the first flow channel, the first spring groove is internally provided with a butting block in a vertical sliding connection manner, the butting block is connected with the lower side face of the first spring groove through a first spring, an electromagnet capable of attracting the butting block is arranged on the lower side face of the first spring groove, the butting block extends to the left side of the movable block leftwards, the upper side face of the butting block is provided with a first friction block, filter cores are jointly placed on the upper side faces of the two butting blocks, friction force exists between the filter cores and the first friction block, and the left side face of the movable block is provided with a mounting column, the erection column is located the front side of a runner, be equipped with the motor in the left surface of movable block, the motor is located the rear side of a runner, and a threaded shaft is installed to the left surface of a motor, the fixed block is fixed in the vehicle, and be equipped with the ascending runner of opening in the fixed block, an intake stack in the vehicle communicate in a runner, be equipped with in the fixed block and communicate in a cavity of a runner, be equipped with the detection device that can detect the air quality in the cavity, be equipped with the No. two runners that link up the fixed block right in the runner right side, respectively be equipped with a buckle device in the front and back side of No. two runners, buckle device can restrict the motion of filter core, be equipped with in the downside of No. two runners can with butt piece complex adaptation groove, be equipped with the cavity No. two in a runner left surface, No. two cavities are located the downside of a cavity, and reserve filter core has been placed in No. two cavities, and be equipped with transfer device in No. two cavities, transfer device can make under detection device's control reserve filter core motion, be equipped with slide and a screw hole in the right flank of movable block, the slide can with the erection column cooperation, and a screw hole can with a screw shaft cooperation.

2. A self-testing ejection filter according to claim 1, wherein: detection device include sliding connection in a slider of side on the cavity, a slider through No. two spring coupling in the left surface of a cavity, and be equipped with on the left surface of a cavity and can attract No. two electro-magnets of a slider, the downside of a slider is equipped with the light emitter, be equipped with photoreceiver in the downside of a cavity, it can be right to be equipped with in the cavity the light emitter with photoreceiver carries out clear cleaning device.

3. A filter for self-testing ejection according to claim 2, wherein: the cleaning device comprises an air inlet which is arranged in the lower side surface of the second cavity and is communicated downwards, an air pump is arranged in the air inlet, the air inlet is positioned on the right side of the standby filter element, an air outlet is arranged in the upper side surface of the second cavity, the air outlet is positioned on the left side of the standby filter element, the air outlet extends upwards and then penetrates into the first cavity rightwards, a first rotating shaft is rotatably connected in the upper side surface of the air outlet, a fan blade is arranged on the first rotating shaft, a second spring groove which is communicated rightwards is arranged in the lower side surface of the first cavity, a first wind shielding block is slidably connected in the second spring groove and is connected to the lower side surface of the second spring groove through a plurality of third springs, a second threaded hole which is communicated up and down is arranged in the first wind shielding block, and a second threaded shaft which is in threaded connection with the second threaded hole is rotatably arranged in the lower side surface of the second spring groove, the utility model discloses a No. two spring groove left side in be equipped with communicate left in the intercommunication chamber of air outlet, a axis of rotation with No. two threaded spindle pass through the hold-in range and connect, the intercommunication intracavity is equipped with the piece that hides wind, the piece that hides wind can not influence the motion of hold-in range.

4. A filter for self-testing ejection according to claim 3, wherein: the clamping device comprises a clamping groove arranged in the side face of the second flow channel, a second rotating shaft is rotatably connected to the upper side face and the lower side face of the clamping groove, the second rotating shaft is connected to the side face of the clamping groove through a coil spring, and a clamp extending into the second flow channel is arranged on the second rotating shaft.

5. A self-testing ejection filter according to claim 4, wherein: the transfer device comprises a third cavity arranged in the rear side surface of the second cavity, the third cavity extends rightwards and is communicated with the first runner, the upper wall and the lower wall of the third cavity are rotationally connected with a third rotating shaft, the third rotating shaft is provided with a second wind shield capable of sealing the second cavity, the second wind shield is positioned on the right side of the standby filter element, the left side surface of the second wind shield is hinged with a connecting rod, a first magnetic block is arranged in the second cavity and can slide into the first runner and the second runner, a second sliding block is slidably connected in the lower side surface of the third cavity, a second friction block extending into the second cavity is arranged on the front side surface of the second sliding block, the second friction block is positioned on the left side of the first magnetic block, and the upper side surface of the second sliding block is rotationally connected with a fourth rotating shaft, the four rotating shafts are provided with connecting blocks, sliding grooves are formed in the connecting blocks, limiting rings are arranged in annular surfaces of the sliding grooves, the connecting rods extend into the sliding grooves, the tail ends of the connecting rods are provided with three sliding blocks, and three electromagnets are arranged in the left side surfaces of the two cavities.

6. A filter which self-tests for ejection according to claim 5, wherein: a through hole which penetrates forwards is formed in the front wall of the second cavity, and a piston is placed in the through hole.

7. A self-testing ejection filter according to claim 6, wherein: the side is equipped with No. four electromagnets on the fixed block, No. four right flank of electromagnet is connected with No. two magnetic paths through No. four spring sensor.

8. A filter for self-testing ejection according to claim 7, wherein: a sensor is arranged in the left side face of the movable block, and a data transmission module is arranged in the fixed block.

9. A method of using a self-testing ejected filter according to claim 8: