CN219721413U

CN219721413U - Portable degerming deodorizing device

Info

Publication number: CN219721413U
Application number: CN202321220425.4U
Authority: CN
Inventors: 黄安宏
Original assignee: Shanghai Ena Environmental Protection Technology Co ltd
Current assignee: Shanghai Ena Environmental Protection Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-22
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a portable degerming and deodorizing device, which belongs to the technical field of air degerming and deodorizing purification, and comprises the following components: the upper cover is of a turnover structure; the decorative ring is assembled and fastened on the upper cover; the upper cover is connected with the deodorizing device shell; the air duct plate is covered on a fan which is assembled in a fan assembly cavity of the odor remover shell; the bottom surface of the microcrystalline box component assembly cavity is provided with a wind through hole; the sliding button is in sliding connection with the deodorizing device shell; the small compression spring is sleeved on the slide button; the microcrystal box assembly consists of a microcrystal box body, a microcrystal box cover, an upper flavor outlet cover, a lower flavor outlet cover and a small fixed cover; the utility model provides a multipurpose portable sterilization and deodorization device with adjustable odor removal material odor outlet concentration and convenient carrying, which can meet the daily requirements of people for sterilization, deodorization and mildew removal in the contacted environment in the living or traveling process and has fresh air.

Description

Portable degerming deodorizing device

Technical Field

The utility model relates to the technical field of air sterilization, deodorization and purification, in particular to a portable sterilization and deodorization device.

Background

At present, people commonly have bad smells, mildews or malodors in the ambient air of places such as a bathroom, a kitchen, a floor drain, a shoe cabinet and a wardrobe in home, a hotel, a civilian room in travel, a bathroom, a kitchen, a floor drain, a shoe cabinet, a wardrobe, an automobile, a car and the like, so that people feel bad and experience is very bad. In order to lighten the smell feeling of people entering the places, camphor balls, air freshener, aromatherapy boxes and ignition sandalwood are generally placed in the places, simple ventilating fans or air purifying equipment with simple installation structures are installed in kitchens and toilets, the unpleasant odor in the air of the places is simply purified, the air purifying equipment is required to be installed and fixed at a selected position, the portable sterilizing and deodorizing device is inconvenient to carry, and the daily requirements of people on sterilizing, deodorizing and mildew removing in the contacted environment in the living or traveling process are difficult to be met.

Disclosure of Invention

The utility model aims to provide a portable sterilization and deodorization device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a portable sterilization deodorizer comprising:

the upper cover is of a reversible structure, a circle of sunk air outlet grooves are formed in the middle of the top surface of the upper cover, and air outlets distributed at intervals along the circumference are formed in the inner side surface of each air outlet groove;

the decorative ring is a circular rotating body and is assembled and fastened on the upper cover;

the odor remover shell is a rectangular cavity, the lower end of the odor remover shell is provided with a bottom surface, four sides of the odor remover shell are provided with surrounding frames, the upper end of the odor remover shell is provided with an opening, the middle of the inner bottom surface is provided with a circle of rectangular surrounding ribs protruding upwards from the inner bottom surface, the rectangular surrounding ribs and the inner bottom surface are surrounded to form a fan assembly cavity, the bottom surface of the assembly cavity is provided with an air inlet hole, and the upper cover is connected with the odor remover shell;

the air duct plate is covered on a fan which is assembled in a fan assembly cavity of the odor remover shell; a circle of annular surrounding ribs are arranged in the middle of the upper end face of the air duct plate, and the annular surrounding ribs and the upper end face of the air duct plate are surrounded to form a microcrystal box assembly assembling cavity; the bottom surface of the microcrystalline box component assembly cavity is provided with a wind through hole;

the sliding button is in sliding connection with the odor remover shell and realizes the buckling function of the upper cover;

the small compression spring is sleeved on the slide button and plays a role in automatically resetting the slide button after pushing and opening the upper cover each time;

the microcrystal box assembly consists of a microcrystal box body, a microcrystal box cover, an upper flavor outlet cover, a lower flavor outlet cover and a small fixed cover; the microcrystalline box body, the microcrystalline box cover, the upper flavor outlet cover and the lower flavor outlet cover are all provided with flavor outlet holes.

As a further technical scheme of the utility model, the main body of the slide button is an oblong shape like a runway, and the buckling function of the upper cover is realized in the machine in the moving direction of horizontal sliding along the left and right directions; the front surface of the slide button is provided with a runway-shaped boss with the shape size smaller than that of the main body and protruding forwards, the front side surface of the boss is used as a pushing force acting surface of the slide button, and a plurality of protruding points are arranged on the front side surface to play a role in skid resistance; the top surface of the main body is provided with a clamping hook which stretches upwards, the right cambered surface of the main body is provided with a small rubber column which stretches horizontally and rightwards, the small rubber column is used as an assembly guiding positioning shaft of a small compression spring, the lower end surface of the main body is provided with a limiting rib which stretches downwards, the lower end surface of the limiting rib is in a circular arc shape, so that the matched contact between the lower end surface of the circular arc shape and the inner bottom surface of the deodorizer shell is in line contact, and the friction force between the lower end surface of the circular arc shape and the inner bottom surface of the deodorizer shell can be reduced when the slider button performs left-right sliding displacement; the slider button is installed in the slider button mounting hole that sets up at deodorant casing leading flank inner wall middle part, and the pothook of slider button cooperates with the lock spacing muscle that upper cover leading flank inner wall middle part set up to realize the lid function of closing of upper cover, the upper cover lock is on deodorant casing.

As a further technical scheme of the utility model, the microcrystalline box body is in a cylindrical barrel shape, the top end of the microcrystalline box body is provided with an opening, and the bottom end of the microcrystalline box body is provided with a partially closed end face; the outer cylindrical surface of the microcrystal box body is provided with strip-shaped anti-skid grooves distributed along a circumferential array; the bottom end face is provided with air inlet holes distributed along a circumferential array, the central part of the bottom surface in the cavity is provided with an upward raised step surface, the center of the step surface is provided with an upward raised pillow block, the center of the pillow block is provided with a through shaft hole, and the outer cylindrical surface of the pillow block is provided with strip-shaped limit ribs distributed along the circumferential array; the outer bottom surface of the microcrystal box body is a sinking cavity surface sinking inwards from the lower end surface of the microcrystal box body, a counter bore surface is arranged in the center of the outer bottom surface of the microcrystal box body, a circle of annular ribs with the top surface being an arc surface and protruding out of the outer bottom surface are arranged near the inner side wall of the outer bottom surface of the microcrystal box body, a circle of annular ribs with the top surface being an arc surface and protruding out of the outer bottom surface are also arranged in the center of the outer bottom surface of the microcrystal box body, and the top surface of the annular ribs is designed into an arc surface; the inner bottom surface of the microcrystalline box body is provided with supporting ribs distributed along the circumferential array, the supporting ribs are used as supporting ribs of the microcrystalline box cover, and the microcrystalline box body is internally provided with deodorizing materials.

As a further technical scheme of the utility model, the microcrystalline box cover is in the shape of a wafer body, a through hole is arranged at the central part of the plane, strip-shaped ribs which are distributed along the circumferential array and protrude downwards from the lower end surface are arranged at the hole edge of the lower end surface and serve as alignment ribs for assembling the microcrystalline box cover and the microcrystalline box body, and meanwhile, the alignment ribs are matched with limit ribs arranged on the microcrystalline box body, so that when the microcrystalline box body rotates, the microcrystalline box cover and the microcrystalline box body rotate together as a whole; the plane of the microcrystalline box cover is provided with air outlet holes distributed along a circumferential array; the edge of the upper end face of the microcrystalline box cover is provided with a circle of annular ribs with the top surface being an arc surface and protruding out of the bottom surface, and the central part of the upper end face of the microcrystalline box cover is also provided with a circle of annular ribs with the top surface being an arc surface and protruding out of the bottom surface.

As a further technical scheme of the utility model, the upper flavor outlet cover is in the shape of a wafer, a screw rubber column is arranged at the central part of the plane, and at least one convex limit rib is arranged on the outer cylindrical surface of the screw rubber column and used for limiting the rotation angle of the upper flavor outlet cover taking the circle center as the rotation center; the end face is provided with air outlet holes distributed along the circumferential array.

As a further technical scheme of the utility model, the lower flavor outlet cover is in the shape of a wafer body, and the end face is provided with air outlet holes distributed along a circumferential array; a boss is arranged at the center of the upper end face, an upward protruding pillow block is arranged at the center of the boss, a sunken counter bore is arranged at the center of the pillow block, and at least one inward protruding limiting rib is arranged on the wall of the counter bore and used for limiting the rotation angle of the lower flavor outlet cover taking the circle center as the rotation center; a notch is arranged on one side of the outer side surface of the boss, and symmetrical clamping holes are arranged on the left side and the right side of the boss; the center part of the lower end face is provided with a first countersink surface which is concave upwards, the center of the first countersink surface is provided with a second countersink surface which is concave upwards, and the center of the second countersink surface is provided with a third countersink surface which is concave upwards.

As a further technical scheme of the utility model, the small fixed cover is a sheet-shaped body, a rectangular through hole is arranged in the middle of the lower end surface of the small fixed cover, the left and right side holes of the through hole are provided with symmetrical buckles protruding upwards from the lower end surface, and the small fixed cover is buckled in the first counter bore surface of the lower end surface of the lower flavor outlet cover of the microcrystal box through the left and right buckles; the control panel is assembled in the deodorant device casing and is close to typeC jack and LED lamp light trap one side that charges.

As a further technical scheme of the utility model, a filter piece is added between the inner bottom surface of the deodorizer shell and the lower end surface of the fan.

As a further technical scheme of the utility model, a hole net is added between the lower end face of the air duct plate and the upper end face of the fan.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a multipurpose portable sterilization deodorant with adjustable deodorant material flavor concentration and convenient carrying, which is characterized in that when in use, a fan is driven to rotate to form a negative pressure air channel, air enters a machine from an air inlet hole arranged at the outer bottom surface of a shell of the deodorant, passes through the fan, passes through an air through hole arranged on an air channel plate, passes through a first air outlet buffer area, passes through a flavor outlet designed by a microcrystalline box component and an air through groove arranged on the outer cylindrical surface of the microcrystalline box, passes through a second air outlet buffer area, and passes through an air outlet and an air outlet groove arranged on an upper cover, so that fresh air subjected to sterilization and deodorization by the machine and flavor emitted by the sterilization and deodorization material are blown into ambient air outside the machine.

Drawings

Fig. 1 is an exploded view of a portable sterilization and odor eliminator.

Fig. 2 is a front view of a portable sterilization and odor eliminator.

Fig. 3 is a top view of a portable sterilization and odor eliminator.

Fig. 4 is a cross-sectional view at A-A in fig. 3.

Fig. 5 is a cross-sectional view at B-B in fig. 3.

Fig. 6 is a schematic structural view of an ornamental ring in a portable sterilization and deodorization device.

Fig. 7 is a cross-sectional view of an upper cover in a portable sterilization and odor elimination device.

Fig. 8 is a schematic structural view of a first view of an upper cover of a portable sterilization and deodorization device.

Fig. 9 is a schematic structural view of a second view of the upper cover of the portable sterilization and deodorization device.

Fig. 10 is a schematic structural view of a third view of an upper cover of the portable sterilization and deodorization apparatus.

Fig. 11 is a schematic structural view of a duct board in a portable sterilization and deodorization device at a first view angle.

Fig. 12 is a schematic structural view of a second view of an air duct board in a portable sterilization and deodorization device.

Fig. 13 is a schematic view showing a structure of a first view angle of a housing of a portable sterilization and deodorization device.

Fig. 14 is a schematic view showing a structure of a second view of a housing of the portable sterilization and deodorization device.

Fig. 15 is a schematic structural view of a third view of a housing of the portable sterilization and deodorization device.

Fig. 16 is a schematic structural view of a slider button in a portable sterilization and deodorization device.

Reference numerals annotate: 1-decorative ring, 2-upper cover, 3-upper flavor outlet cover, 4-box cover, 5-box body, 6-lower flavor outlet cover, 7-small fixed cover, 8-air duct plate, 9-control panel, 10-fan, 11-slide button, 12-small spring and 13-deodorant shell.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1 to 16, as an embodiment of the present utility model, a portable sterilization and deodorization device includes:

the upper cover 2 is of a reversible structure, the middle part of the rear side surface of the upper cover 2 is provided with a protruding step surface which protrudes downwards, the left side surface and the right side surface of the step surface are provided with symmetrical shaft rods which are perpendicular to the left side surface and the right side surface and horizontally protrude, the symmetrical shaft rods are used as rotating shafts for overturning the upper cover 2, the middle part of the top surface of the upper cover 2 is provided with a circle of sunken air outlet grooves, the inner side surfaces of the air outlet grooves are provided with air outlets which are distributed at intervals along the circumference, the middle part of the inner top surface of the upper cover 2 is provided with a circle of annular ribs which protrude downwards, and the inner side surfaces of the annular ribs are provided with a circle of step planes which are used as spigot step surfaces for matching the upper cover 2 with the air duct plate 8; a limit rib which is vertical to the inner wall and extends inwards horizontally is arranged in the middle of the inner wall of the front side surface of the upper cover 2 and is used as a buckling limit rib for the upper cover 2 to be matched with the clamping hook of the sliding button 12; a circle of steps are arranged at the top edge of the inner side surface of the air outlet groove and are used as a matched spigot surface of the decorative ring 1 assembled and fastened on the upper cover, at least more than three through holes are arranged on the circle of step surfaces and are rubber column holes which are distributed on the step surfaces along a circumferential array;

the decorative ring 1 is a circular rotating body, at least more than three small rubber columns protruding downwards are arranged on the lower end face of the circular rotating body, the small rubber columns are distributed on the lower end face along a circumferential array, the decorative ring 1 is assembled and fastened on the upper cover 2, and the small rubber columns are in close fit with rubber column holes formed in the upper cover 2; the surface of the decorative ring 1 is plated with chromium, and the plating process of the chromium plating can be water plating or vacuum plating;

the odor remover shell 13 is a rectangular cavity, the lower end of the odor remover shell is provided with a bottom surface, four sides of the odor remover shell are provided with surrounding frames, the upper end of the odor remover shell is provided with an opening, the middle of the inner bottom surface is provided with a circle of rectangular surrounding ribs protruding upwards from the inner bottom surface, the rectangular surrounding ribs and the inner bottom surface are surrounded to form a fan assembly cavity, the bottom surface of the assembly cavity is provided with air inlet holes, and the air inlet holes are a plurality of through holes distributed along a circumferential array by taking a central line as an axis; the middle part of the front side surface of the odor remover shell 13 is provided with a slide button assembly hole; the middle part of the left side surface of the odor remover shell 13 is respectively provided with an LED lamp light hole and a TypeC charging port jack; the middle part of the rear side surface of the odor remover shell 13 is provided with a left shaft hole and a right shaft hole which are symmetrical, and the left rotating shaft and the right rotating shaft which are arranged in the middle part of the rear side surface of the upper cover are respectively arranged in the two left shaft holes and the right shaft holes, so that the upper cover can realize the overturning function;

an air duct plate 8 covering over a blower 10 fitted in a blower fitting chamber of a deodorizer housing 13; a circle of annular surrounding ribs are arranged in the middle of the upper end face of the air duct plate 8, and the annular surrounding ribs and the upper end face of the air duct plate 8 are surrounded to form a microcrystal box assembly assembling cavity; the bottom surface of the assembly cavity is provided with through-air holes, and the through-air holes are a plurality of through holes distributed along a circumferential array by taking the central line of the annular surrounding rib as an axis; four screw glue posts are arranged at four corners of the lower end surface of the air duct plate 8 and are fastened on the odor remover shell 13 through screws;

the sliding button 11 is in sliding connection with the odor remover shell 13, and the sliding button 11 realizes the buckling function of the upper cover 2;

a small compression spring 12 sleeved on the slider button 11 and having the function of automatically resetting the slider button 11 after pushing and opening the upper cover each time;

the microcrystal box assembly consists of a microcrystal box body 5, a microcrystal box cover 4, an upper flavor outlet cover 3, a lower flavor outlet cover 6 and a small fixed cover 7; the microcrystalline box body 5, the microcrystalline box cover 4, the upper flavor outlet cover 3 and the lower flavor outlet cover 6 are all provided with flavor outlet holes for naturally giving off odors from the degerming and deodorizing materials; the microcrystalline box body 5 is rotated, so that the angle (note: the angle refers to the included angle of the circle center of the rotary intersection of the same side surfaces corresponding to the flavor outlet holes of the microcrystalline box cover 4 and the upper flavor outlet cover 3) of the microcrystalline box cover 4 and the flavor outlet holes of the upper flavor outlet cover 3 which are overlapped and staggered after being rotated can be adjusted, the gap size of the upper and lower overlapped and staggered gap of the flavor outlet holes of the microcrystalline box cover 4 and the lower flavor outlet cover 3 is controlled, and meanwhile, the angle (note: the angle refers to the included angle of the circle center of the rotary intersection of the same side surfaces corresponding to the flavor outlet holes of the microcrystalline box cover 5 and the lower flavor outlet cover) of the microcrystalline box cover 5 and the flavor outlet holes of the lower flavor outlet cover is adjusted, and the gap size of the upper and lower overlapped and staggered gap of the flavor outlet holes of the microcrystalline box is controlled, so that the concentration degree of the sterilization and deodorization materials in the microcrystalline box assembly is adjusted; the range of the circle center included angle of the rotary intersection of the overlapping stagger angle after the rotation of the flavor outlet holes respectively arranged on the microcrystalline box cover 4 and the upper flavor outlet cover 3 and the adjustment microcrystalline box body 5 and the lower flavor outlet cover 3 is as follows: 0 ° -359 °.

In the embodiment of the present utility model, referring to fig. 1 and 16, the slider button 11 has a main body of a racetrack-shaped oblong shape, and the buckling function of the upper cover 2 is realized in the machine by a movement direction of horizontal sliding along the left and right directions; the front surface of the slide button 11 is provided with a runway-shaped boss with a smaller outline dimension than the main body and protruding forwards, the front side surface of the boss is used as a pushing force acting surface of the slide button 11, and a plurality of protruding points are arranged on the front side surface to play a role in skid resistance; the top surface of the main body is provided with a clamping hook which stretches upwards, the cambered surface on the right side of the main body is provided with a small rubber column which stretches horizontally to the right, the small rubber column is used as an assembly guiding positioning shaft of the small compression spring 12, the lower end surface of the main body is provided with a limit rib which stretches downwards, the lower end surface of the limit rib is in a circular arc shape, the matching contact between the lower end surface of the circular arc shape and the inner bottom surface of the deodorizer shell 13 is in line contact, and when the slider button 11 performs left-right sliding displacement, the friction force between the lower end surface and the lower end surface of the circular arc is reduced; the slide button 11 is installed in the slide button mounting hole that the inner wall middle part of the front side of the deodorizer shell 13 set up, and the hook of slide button 11 cooperates with the lock spacing muscle that the inner wall middle part of the front side of upper cover 2 set up to realize the lid function of closing of upper cover 2, upper cover 2 lock is on deodorizer shell 13.

Another optimized example of the slider button 11 is to change the sliding in the left and right directions into the horizontal sliding movement direction in the front and back directions, the rubber column sleeved with the small compression spring 12 on the right side surface is changed to be arranged on the back end surface of the slider button 11 to extend backwards, and the small compression spring 12 is sleeved on the rubber column on the back end surface of the slider button 11 in a manner that the axial lead of the spring is perpendicular to the back end surface of the slider button 11, so that the buckling function of the upper cover can be realized;

the spring force range of the small compression spring 12 is controlled to be most suitable at 0.2-0.5 Kgf/mm, so that the left and right pushing and sliding hand feeling of the slider button 11 is good, the force is light, people cannot feel that the slider button 11 is difficult to push, and meanwhile, the upper cover 2 can be fastened on the odor remover shell 13;

in the embodiment of the present utility model, referring to fig. 1, the microcrystalline case body 5 is in a cylindrical shape, the top end is provided with an opening, and the bottom end is provided with a partially closed end surface; the outer cylindrical surface of the microcrystal box body 5 is provided with strip-shaped anti-skid grooves distributed along a circumferential array (the strip-shaped anti-skid grooves are also air passing grooves at the same time); the bottom end face is provided with air inlet holes distributed along a circumferential array, the central part of the bottom surface in the cavity is provided with an upward raised step surface, the center of the step surface is provided with an upward raised pillow block, the center of the pillow block is provided with a through shaft hole, and the outer cylindrical surface of the pillow block is provided with strip-shaped limit ribs distributed along the circumferential array; the outer bottom surface of the microcrystal box body 5 is a sinking cavity surface sinking inwards by at least more than 0.5mm from the lower end surface of the microcrystal box body, a counter bore surface is arranged in the center of the outer bottom surface, a circle of annular ribs with the top surface being an arc surface and protruding out of the outer bottom surface are arranged near the inner side wall of the outer bottom surface, a circle of annular ribs with the top surface being an arc surface and protruding out of the outer bottom surface are also arranged in the center of the outer bottom surface, the top surface of the annular ribs is designed into an arc surface, when the microcrystal box body rotates, the outer bottom surface of the microcrystal box body is prevented from being in direct contact with the upper end surface of the lower odor outlet cover of the microcrystal box body, the friction force is large, the rotation of the microcrystal box body is not facilitated, the top surfaces of the two circles of annular ribs are designed into the arc surfaces, the outer bottom surface of the microcrystal box body is in line contact with the upper end surface of the lower odor outlet cover of the microcrystal box body, and the friction force is greatly reduced, and the microcrystal box body can rotate easily; the inner wall of the microcrystal box body 5 on the inner bottom surface is provided with supporting ribs distributed along the circumferential array, which are used as supporting ribs of the microcrystal box cover 4, and the microcrystal box body 5 is internally provided with deodorizing materials.

In the embodiment of the utility model, the microcrystalline box cover 4 is in the shape of a wafer body, a through hole is arranged at the central part of the plane, strip-shaped ribs which are distributed along the circumferential array and protrude downwards from the lower end surface are arranged at the hole edge of the lower end surface and serve as alignment ribs for assembling the microcrystalline box cover 4 and the microcrystalline box body 5, and meanwhile, the alignment ribs are matched with limit ribs arranged on the microcrystalline box body 5, so that when the microcrystalline box cover 4 and the microcrystalline box body 5 rotate together as a whole; the plane is provided with air outlet holes distributed along the circumferential array; the edge of the upper end face is provided with a circle of annular ribs with the top surface being an arc surface and protruding out of the bottom surface, the central part of the upper end face is also provided with a circle of annular ribs with the top surface being an arc surface and protruding out of the bottom surface, the top surfaces of the two circles of annular ribs are designed into arc surfaces, the purpose is to enable the two circles of annular ribs of the microcrystalline box cover 4 to form line contact when being matched and contacted with the lower end face of the microcrystalline box upper taste outlet cover 3, when the microcrystalline box upper taste outlet cover 3 rotates, friction force is greatly reduced, and the microcrystalline box upper taste outlet cover 3 can easily rotate.

In the embodiment of the utility model, the upper flavor outlet cover 3 is in the shape of a wafer, a screw rubber column is arranged at the central part of the plane, and at least one convex limit rib is arranged on the outer cylindrical surface of the screw rubber column and used for limiting the rotation angle of the upper flavor outlet cover 3 by taking the circle center as the rotation center; the end face is provided with air outlet holes distributed along the circumferential array.

In the embodiment of the utility model, the lower flavor outlet cover 6 is in the shape of a wafer body, and the end face is provided with air outlet holes distributed along a circumferential array; a boss is arranged at the center of the upper end face, an upward protruding pillow block is arranged at the center of the boss, a sunken counter bore is arranged at the center of the pillow block, and at least one inward protruding limiting rib is arranged on the wall of the counter bore and used for limiting the rotation angle of the lower flavor outlet cover taking the circle center as the rotation center; a notch is arranged on one side of the outer side surface of the boss, and symmetrical clamping holes are arranged on the left side and the right side of the boss; the center part of the lower end face is provided with a first countersink surface which is concave upwards, the center of the first countersink surface is provided with a second countersink surface which is concave upwards, and the center of the second countersink surface is provided with a third countersink surface which is concave upwards.

In the embodiment of the utility model, the small fixed cover 7 is a sheet-shaped body, a rectangular through hole is arranged in the middle of the lower end surface of the small fixed cover 7, the left side hole and the right side hole of the through hole are provided with symmetrical buckles protruding upwards from the lower end surface, and the small fixed cover 7 is buckled in the first counter bore surface of the lower end surface of the lower flavor outlet cover 6 of the microcrystal box through the left buckle and the right buckle; the control panel 9 is assembled in the odor remover shell 13 and is close to the side of the TypeC charging jack and the LED lamp light hole, and after the machine is electrified, the working system of the machine and the realization and execution of functions are realized through a control program burnt into an IC chip.

The air duct is characterized in that an air inlet is arranged at the outer bottom surface of a deodorizing device shell 13, and an air outlet is arranged at the top surface of an upper cover 2; after the machine is started, the fan 10 rotates to form a negative pressure air channel, air enters the machine from an air inlet hole formed in the outer bottom surface of the deodorizer shell 13, passes through an air passing hole formed in the fan and the air channel plate 8, passes through a first air outlet buffer area, passes through a strip-shaped anti-skid groove (namely an air passing groove) formed in the outer cylindrical surface of the microcrystalline box body 5 and an air outlet groove formed in the upper cover 2, and blows fresh air subjected to machine sterilization and deodorization and smell emitted by a sterilization and deodorization material into ambient air outside the machine.

The first air-out buffer zone of wind channel is by the up end of wind channel board 8, the annular muscle that upwards stretches out that the up end middle part set up of wind channel board 8, the space region that the lower terminal surface of microcrystalline box subassembly encloses and closes, sets up first air-out buffer zone, can reduce the wind noise of machine.

The second air-out buffer zone in wind channel is by the interior top surface of upper cover 2, the annular muscle that stretches out downwards that upper cover interior top surface middle part set up, the space region that the top face of microcrystalline box subassembly encloses to close, sets up the second air-out buffer zone, can further reduce the noise of machine.

The rotating speed of the fan is controlled within the range of 1000 rpm-3000 rpm, so that the noise generated by the machine is as low as possible, and the noise is within 40dB (A).

As another optimized example of the present utility model, a filter member is added between the inner bottom surface of the deodorizer housing 13 and the lower end surface of the blower 10, not shown in the figure, and the filter member is a HEPA primary filter screen or activated carbon honeycomb cotton, so that dust and other particles in the polluted air in the use environment can be primarily filtered.

As another optimized example of the utility model, a hole net with the aperture in the range of 0.5-2 mm is added between the lower end face of the air duct plate 8 and the upper end face of the fan 10, so that the situation that the microcrystalline box component can be taken away to see the fan blades inside the machine can be avoided, the machine obtains more attractive appearance, and the hole net is not shown in the figure.

As another preferred example of the present utility model, the air passage holes provided in the air passage plate 8 may be replaced by a mesh, and the mesh may be encapsulated by a molded product, secondarily injection molded, assembled and combined in a split (disassembled) manner, etc. to achieve the same structural function.

As another optimized example of the utility model, the structure assembly sequence of the existing air duct is designed, namely, air is fed from the upper cover 2, air is discharged from the outer bottom surface of the odor remover shell 13, the assembly positions of the blower 10 and the microcrystal box component are exchanged, or the positions of the blower and the microcrystal box component are not exchanged, and the blower can realize the same functions and effects by the machine.

As another optimized example of the utility model, the air inlet is not designed on the outer bottom surface of the odor remover shell 13, but the air inlet is designed on the four outer side surfaces of the odor remover shell 13, so that the machine can realize the same air inlet function and effect.

As another optimized example of the present utility model, the air outlet is not designed on the top surface of the upper cover 2, but is designed on four outer sides of the upper cover 2, so that the machine can realize the same air outlet function and effect.

As another optimization example of the utility model, the air outlet groove designed in the middle of the top surface of the upper cover 2 is changed into an air outlet hole designed in the top surface, and the machine can realize the same air outlet function and effect.

As another preferred example of the present utility model, the microcrystalline case assembly is not placed inside the machine, but is externally placed on the top surface or four outer sides of the upper cover 2, so that the machine can achieve the same functions and effects.

As another preferred example of the present utility model, the microcrystalline cartridge assembly is not placed inside the machine, but is externally placed on the bottom surface or four outer sides of the deodorizer housing 13, and the same functions and effects can be achieved by the machine.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A portable degerming deodorizer, comprising:

the upper cover is of a turnover structure and is provided with an air outlet;

2. The portable sterilization and deodorization apparatus according to claim 1, wherein the slider button has a shape of an oblong body like a racetrack, and the snap-fit function of the upper cover is realized in the machine in a movement direction of horizontal sliding along the left and right directions; the front surface of the slide button is provided with a runway-shaped boss with the shape size smaller than that of the main body and protruding forwards, the front side surface of the boss is used as a pushing force acting surface of the slide button, and a plurality of protruding points are arranged on the front side surface to play a role in skid resistance; the top surface of the main body is provided with a clamping hook which stretches upwards, the right cambered surface of the main body is provided with a small rubber column which stretches horizontally and rightwards, the small rubber column is used as an assembly guiding positioning shaft of a small compression spring, the lower end surface of the main body is provided with a limiting rib which stretches downwards, the lower end surface of the limiting rib is in a circular arc shape, so that the matched contact between the lower end surface of the circular arc shape and the inner bottom surface of the deodorizer shell is in line contact, and the friction force between the lower end surface of the circular arc shape and the inner bottom surface of the deodorizer shell can be reduced when the slider button performs left-right sliding displacement; the slider button is installed in the slider button mounting hole that sets up at deodorant casing leading flank inner wall middle part, and the pothook of slider button cooperates with the lock spacing muscle that upper cover leading flank inner wall middle part set up to realize the lid function of closing of upper cover, the upper cover lock is on deodorant casing.

3. The portable sterilization and deodorization device according to claim 1, wherein the microcrystalline box body is in a cylindrical shape, the top end is provided with an opening, and the bottom end is provided with a partially closed end face; the outer cylindrical surface of the microcrystal box body is provided with strip-shaped anti-skid grooves distributed along a circumferential array; the bottom end face is provided with air inlet holes distributed along a circumferential array, the central part of the bottom surface in the cavity is provided with an upward raised step surface, the center of the step surface is provided with an upward raised pillow block, the center of the pillow block is provided with a through shaft hole, and the outer cylindrical surface of the pillow block is provided with strip-shaped limit ribs distributed along the circumferential array; the outer bottom surface of the microcrystal box body is a sinking cavity surface sinking inwards from the lower end surface of the microcrystal box body, a counter bore surface is arranged in the center of the outer bottom surface of the microcrystal box body, a circle of annular ribs with the top surface being an arc surface and protruding out of the outer bottom surface are arranged near the inner side wall of the outer bottom surface of the microcrystal box body, a circle of annular ribs with the top surface being an arc surface and protruding out of the outer bottom surface are also arranged in the center of the outer bottom surface of the microcrystal box body, and the top surface of the annular ribs is designed into an arc surface; the inner bottom surface of the microcrystalline box body is provided with supporting ribs distributed along the circumferential array, the supporting ribs are used as supporting ribs of the microcrystalline box cover, and the microcrystalline box body is internally provided with deodorizing materials.

4. The portable sterilization and deodorization device according to claim 1, wherein the microcrystalline box cover is in the shape of a wafer body, a through hole is formed in the central part of the plane, strip-shaped ribs which are distributed along the circumferential array and protrude downwards from the lower end face are arranged at the hole edge of the lower end face and serve as alignment ribs for assembling the microcrystalline box cover and the microcrystalline box body, and meanwhile, the alignment ribs are matched with limit ribs arranged on the microcrystalline box body, so that when the microcrystalline box body rotates, the microcrystalline box cover and the microcrystalline box body rotate together as a whole; the plane of the microcrystalline box cover is provided with air outlet holes distributed along a circumferential array; the edge of the upper end face of the microcrystalline box cover is provided with a circle of annular ribs with the top surface being an arc surface and protruding out of the bottom surface, and the central part of the upper end face of the microcrystalline box cover is also provided with a circle of annular ribs with the top surface being an arc surface and protruding out of the bottom surface.

5. The portable sterilization and deodorization device according to claim 1, wherein the upper flavor-discharging cover is in a shape of a wafer, a screw rubber column is arranged at the central part of the plane, and at least one convex limit rib is arranged on the outer cylindrical surface of the screw rubber column for limiting the rotation angle of the upper flavor-discharging cover taking the circle center as the rotation center; the end face is provided with air outlet holes distributed along the circumferential array.

6. The portable sterilization and deodorization device according to claim 1, wherein the lower odor outlet cover is in the shape of a wafer body, and the end face is provided with air outlet holes distributed along a circumferential array; a boss is arranged at the center of the upper end face, an upward protruding pillow block is arranged at the center of the boss, a sunken counter bore is arranged at the center of the pillow block, and at least one inward protruding limiting rib is arranged on the wall of the counter bore and used for limiting the rotation angle of the lower flavor outlet cover taking the circle center as the rotation center; a notch is arranged on one side of the outer side surface of the boss, and symmetrical clamping holes are arranged on the left side and the right side of the boss; the center part of the lower end face is provided with a first countersink surface which is concave upwards, the center of the first countersink surface is provided with a second countersink surface which is concave upwards, and the center of the second countersink surface is provided with a third countersink surface which is concave upwards.

7. The portable sterilization and deodorization device according to claim 1, wherein the small fixed cover is a sheet-shaped body, a rectangular through hole is arranged in the middle of the lower end face of the small fixed cover, the left side hole and the right side hole of the through hole are provided with symmetrical buckles protruding upwards from the lower end face, and the small fixed cover is buckled in the first counter bore surface of the lower end face of the lower odor outlet cover of the microcrystal box through the left buckle and the right buckle; the control panel is assembled on one side of the deodorizer housing.

8. A portable sterilization and odor elimination device according to claim 1 wherein a filter is added between the inner bottom surface of the odor elimination device housing and the lower end surface of the blower.

9. The portable sterilization and deodorization apparatus according to claim 1, wherein a mesh is added between the lower end surface of the duct board and the upper end surface of the blower.