CN220572420U - Portable toothbrush purifier - Google Patents

Abstract

The utility model relates to the technical field of toothbrush purifying equipment, in particular to a portable toothbrush purifier, which comprises a box body and a cover body, wherein an opening is formed in the upper part of the box body, the cover body is movably connected to the box body and covers the opening, a drying component, a sterilizing component, a power supply component and a containing cavity are arranged in the box body, the containing cavity is arranged in the opening and is used for containing a brush head part of a toothbrush, the drying component is provided with a fan, and the fan is fixedly connected in the box body, so that air flow passes through the containing cavity, and the brush head part is dried; the sterilizing component is fixedly connected in the box body and is used for sterilizing the brush head part; the power supply assembly is fixedly connected inside the box body and is used for providing operation power for the filtering assembly and the drying assembly. Finally, people can conveniently dry and sterilize the brush head part of the toothbrush in business trip or travel, thereby avoiding bacteria breeding and improving the safety of people brushing teeth.

Description

Portable toothbrush purifier

Technical Field

The utility model relates to the technical field of toothbrush purifying equipment, in particular to a portable toothbrush purifier.

Background

Toothbrushes are an indispensable cleaning tool in daily life, and people generally need to use toothbrushes to clean teeth in the morning and evening. Because the brush head of the toothbrush which is just used is still moist, the brush head is usually placed upwards, which is beneficial to the drying of the brush head. Devices for drying brush heads, such as drying with a hot air blower, have also been developed to prevent bacteria from growing in wet bristles on the brush head.

The chinese patent document with publication number CN211673917U discloses a toothbrush head quick drying device, which comprises a toothbrush head placing bin, a hot blowing mechanism, a clamping groove and a thermal insulation bin, wherein the toothbrush head placing bin is of a cuboid internal hollow structure, one side of the toothbrush head placing bin is opened, a plurality of clamping grooves are formed in the bottom plate of the toothbrush head placing bin at equal intervals on the opening side, the hot blowing mechanism is arranged at the middle position of the inside of the toothbrush head placing bin, and the hot blowing mechanism blows air to the two sides of the toothbrush head placing bin. It blows to the brush head through hot blast mechanism to carry out quick drying to the brush hair, avoid the water that contains in the brush head for a long time to cause the erosion, also can avoid breeding of bacterium.

The device is mainly designed for household use, is inconvenient to carry, has relatively high power consumption of the hot air blowing mechanism, and is inconvenient to use in portable equipment. However, for users who frequently go on business or travel, the brush part of the toothbrush needs to be dried and sterilized because the toothbrush needs to be stored immediately after brushing and then put into the suitcase.

In addition, ultraviolet sterilization and disinfection is to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the microorganism organism by utilizing ultraviolet rays with proper wavelength, thereby causing the death of growing cells and/or the death of regenerative cells and achieving the effect of sterilization and disinfection.

Therefore, how to provide a portable toothbrush purifier, make people can be convenient in business trip or travel carry out drying and disinfection and sterilization to the brush head part of toothbrush to avoid breeding of bacterium, promote the security that people were brushed teeth outside, be the technical problem that needs to solve.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The utility model provides a portable toothbrush purifier, which comprises a box body and a cover body, wherein the upper part of the box body is provided with an opening, the cover body is movably connected to the box body and covers the opening, a drying component, a sterilizing component, a power supply component and a containing cavity are arranged in the box body, the containing cavity is arranged in the opening and is used for containing a brush head part of a toothbrush, the drying component is provided with a fan, and the fan is fixedly connected in the box body, so that air flow passes through the containing cavity, and the brush head part is dried; the sterilizing component is fixedly connected inside the box body and is used for sterilizing the brush head part; the power supply assembly is fixedly connected inside the box body and is used for providing operation power for the cancellation assembly and the drying assembly.

As a further scheme of the utility model: the disinfection component is arranged as an ultraviolet disinfection module, and the ultraviolet disinfection module is used for irradiating ultraviolet rays into the accommodating cavity so as to carry out ultraviolet disinfection and sterilization treatment on the brush head.

As a further scheme of the utility model: the cover body is provided with a Hall magnetic part, the box body is provided with a Hall switch, and the Hall magnetic part and the Hall switch are matched with each other to form a starting device, so that the purifier is started.

As a further scheme of the utility model: the side wall of the accommodating cavity is also provided with a notch, and the brush head enters the accommodating cavity through the notch.

As a further scheme of the utility model: the position corresponding to the notch in the accommodating cavity is also provided with a clamping seat, the clamping seat is detachably and fixedly connected in the accommodating cavity, and one end of the brush head is clamped into the clamping seat.

As a further scheme of the utility model: the power supply assembly is provided with a battery, a circuit board, a charging interface and a micro-processing unit, the ultraviolet disinfection module and the charging interface are fixedly connected to the circuit board, the battery is electrically connected to the circuit board, and the battery, the charging interface and the ultraviolet disinfection module are electrically connected with the micro-processing unit through the circuit board.

As a further scheme of the utility model: the bottom of the box body is also provided with a first magnetic piece, and the first magnetic piece is used for adsorbing the box body on an external iron sheet or a magnetic sheet, so that the box body is accommodated.

As a further scheme of the utility model: the cover body is also provided with a second magnetic part which is used for adsorbing the first magnetic part of another purifier, so that a plurality of purifiers are adsorbed to each other to form a stacking state of being stacked.

As a further scheme of the utility model: one end of the cover body is provided with a rotating shaft, the box body is provided with a rotating hole corresponding to the rotating shaft, and the rotating shaft and the rotating hole are matched with each other to form rotating connection, and the cover body rotates around the rotating shaft.

As a further scheme of the utility model: the cover body is provided with a limiting convex point, a plurality of limiting concave holes are formed in the position, corresponding to the limiting convex point, of the box body, the cover body rotates relative to the box body, and the limiting convex point and the limiting concave hole are matched with each other to form limiting connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. the drying component is arranged on the box body, so that the brush head in the accommodating cavity is dried, the brush hair part of the brush head can be quickly kept dry, and bacteria are prevented from breeding.

2. And the ultraviolet disinfection module is arranged, so that bacteria in water carried by the brush hair part are disinfected, and the cleaning efficiency of the toothbrush is further improved.

3. Still through setting up hall switch, after rotating the lid and putting into the brush head, when closing the lid on the box body from new rotation back, hall switch senses that the lid has closed to start the clarifier, begin to carry out drying process and kill the processing.

4. Corresponding magnetic pieces are arranged on the bottom of the box body and the cover body, so that the purifier can be conveniently adsorbed on an external iron sheet or a magnetic sheet, and the purifier can be conveniently placed and stored when the user goes out; in addition, when a plurality of purifiers are required to be stored at the same time, the magnetic pieces on the cover body and the magnetic pieces at the bottom can be used for being adsorbed to each other, so that a stacked state in which the plurality of purifiers are stacked with each other is formed.

Therefore, the utility model can provide a portable toothbrush purifier through the improvement, so that people can conveniently dry and sterilize the brush head part of the toothbrush in business trip or travel, thereby avoiding bacteria breeding and improving the safety of people brushing teeth outside.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the overall exploded construction of the present utility model;

FIG. 2 is a schematic view of the structure of the exterior of the case of the present utility model;

FIG. 3 is a schematic view of the structure of the inside of the case of the present utility model;

FIG. 4 is a schematic view of a limiting chute according to the present utility model;

FIG. 5 is a schematic diagram of a circuit board of the present utility model;

FIG. 6 is a schematic view of the structure of the spindle of the present utility model;

FIG. 7 is a schematic view of the structure of the Hall magnetic element of the present utility model;

fig. 8 is a schematic view of the internal structure of a cartridge according to a second embodiment of the present utility model;

fig. 9 is a schematic view of an exploded structure of a bottom cover of a second embodiment of the present utility model;

FIG. 10 is a schematic diagram of a card slot according to a second embodiment of the present utility model;

fig. 11 is a schematic structural view of a buckle according to a second embodiment of the present utility model.

Reference numerals and names in the drawings are as follows:

10 box bodies; 11 openings; a 12 hall switch; 13 second ventilation openings; 14 a second through hole; 15 a third through hole; 16 a first magnetic member; 17 turning holes; 18 limiting concave holes; 19 a bottom cover; 20 cover bodies; a 21 hall magnetic element; 22 a second magnetic member; a 23 rotation shaft; 24 limit protruding points; 25 observation windows; 26 observation holes; 30 drying the assembly; 31 fans; 40 accommodating chambers; 41 a first vent; 42 a first through hole; 43 notches; 44 limit sliding grooves; 50 clamping seats; a 51 slider; 52 bumps; 60 a killing component; a 61 ultraviolet disinfection module; 70 a power supply assembly; 71 cells; a 72 circuit board; 73 indicator lights; 74 charging interfaces; 81 buckle; 82 card slot.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 11, in a first embodiment of the present utility model, a portable toothbrush purifier includes a case 10 and a cover 20, wherein an opening 11 is provided at an upper portion of the case 10, the cover 20 is movably connected to the case 10 and covers the opening 11, a drying assembly 30, a sterilizing assembly 60, a power assembly 70 and a receiving chamber 40 are provided in the case 10, the receiving chamber 40 is provided in the opening 11 and is used for receiving a brush head portion of a toothbrush, the drying assembly 30 is provided with a fan 31, the fan 31 is fixedly connected inside the case 10, and air flows through the receiving chamber 40, thereby drying the brush head portion; the sterilizing component 60 is fixedly connected inside the box body 10 and is used for sterilizing the brush head part; the power supply assembly 70 is fixedly connected to the inside of the case 10 for supplying operation power to the sterilizing assembly 60 and the drying assembly 30. The sterilizing unit 60 is configured as an ultraviolet sterilizing module 61, and the ultraviolet sterilizing module 61 is used for irradiating ultraviolet rays into the accommodating cavity 40 and performing ultraviolet sterilization treatment on the brush head.

In particular, in order to facilitate the drying process and the sterilizing process of the brush head portion of the toothbrush when people go out, it is preferable to provide a small-sized case 10 and a cover 20, and the cover 20 may be fastened to the case 10 to form a whole. After the cover 20 is opened, the accommodating cavity 40 inside the box body 10 can be exposed, so that the brush head part of the toothbrush can be conveniently placed into the accommodating cavity 40, a stable and extractable fixed connection is formed through the clamping seat 50, and then the air flow is driven to dry the brush hair of the brush head when the fan 31 is operated. During the drying process, the ultraviolet sterilization module 61 can also emit ultraviolet rays to sterilize the brush hair which is not completely dried, so as to reduce the breeding of bacteria. The ultraviolet sterilization module 61 may use existing products in the prior art, such as a philips UV lamp panel module, so as to emit corresponding ultraviolet rays that can achieve a sterilizing effect.

In addition, the fan 31 drives the air flow to perform drying treatment, and may be outward air suction or inward air blowing. It is preferable to blow air into the accommodating chamber 40 so that the flowing air having a certain flow rate can be blown onto the bristle part, thereby drying the bristles more rapidly. It will be appreciated that, since the portable toothbrush purifier is driven by the battery 71, the fan 31 is preferably a relatively energy-saving driving motor and a bearing fan with a small friction coefficient, and the hot air function is not required, so that the energy consumption is not too large, and the use experience of the user is not affected. Since the purifier only purifies one brush head, a high-power fan 31 is not needed, and blowing with hot air is not needed on the premise that the ultraviolet disinfection module 61 starts to disinfect and sterilize the residual water drops. Therefore, the ultraviolet sterilization module 61 and the low-power fan 31 are used for purifying the bristles at the same time, so that the energy saving and purifying effects are balanced, people can conveniently dry and sterilize the brush head part of the toothbrush during business trip or travel, bacteria are prevented from breeding, and the safety of people brushing teeth outdoors is improved.

As shown in fig. 1, 5 and 7, preferably, the cover 20 is provided with a hall magnetic member 21, the box 10 is provided with a hall switch 12, and the hall magnetic member 21 and the hall switch 12 cooperate with each other to form an actuating device, so as to actuate the purifier.

Specifically, after the cover 20 is opened, when it is turned back to cover the opening 11 of the box 10, the hall magnetic member 21 and the hall switch 12 may be made to correspond to each other, so that the hall switch 12 sends a corresponding electrical signal. A corresponding micro-processing unit (not shown) may be further disposed on the circuit board 72, where the micro-processing unit may be a chip integrated with various processing functions, and after receiving the electrical signal sent by the hall switch 12, the purifier may be started to start the drying process and the ultraviolet disinfection and sterilization process. It will be appreciated that the chip may also be internally loaded with a power management program, a hall switch 12 driver, an ultraviolet disinfection module 61 driver, etc., so as to control and operate the relevant electronic components of the whole purifier. In addition, the inside timing module that still is provided with of chip to can carry out timing and control to the operating time of clarifier, can set for the clarifier and start the automatic stop after operating for a certain time. For example, the fan 31 and the ultraviolet ray sterilization module 61 may be set to be operated for 30 seconds or 60 seconds and then automatically stopped. Of course, for the sake of safety, it is also possible to provide that when the purifier is in operation, if the user accidentally opens the cover 20 again at this time, the hall switch 12 no longer corresponds to the hall magnetic member 21, and the operation of the purifier is immediately stopped, i.e., the ultraviolet radiation sterilization module 61 immediately stops emitting ultraviolet radiation, and the blower 31 immediately stops driving the air flow.

As shown in fig. 1 to 4, a notch 43 is preferably further provided on the side wall of the accommodating chamber 40, and the brush head enters the accommodating chamber 40 through the notch 43. The accommodating cavity 40 is further provided with a clamping seat 50 at a position corresponding to the notch 43, the clamping seat 50 is detachably and fixedly connected in the accommodating cavity 40, and one end of the brush head is clamped into the clamping seat 50.

Specifically, the notch 43 is used for placing the connection part of the brush head and the brush handle, i.e. one end of the handle is placed at the notch 43, and the brush head enters the accommodating cavity 40. It will be appreciated that, in order to allow the notch 43 of the housing cavity 40 to be exposed to the casing 10 for the placement of the brush head, the casing 10 is preferably also provided with corresponding notches 43 corresponding to the position of the notch 43, and the two notches 43 are overlapped with each other, so that the brush head can smoothly enter the housing cavity 40. In addition, for better fixing the brush head, a corresponding sliding block 51 may be further disposed on the clamping seat 50, a corresponding limiting chute 44 is disposed at the bottom of the accommodating cavity 40, and the sliding block 51 is detachably and fixedly connected in the limiting chute 44, so that the clamping seat 50 is fixedly connected in the accommodating cavity 40. The clamping seat 50 is also provided with a protruding block 52, and the protruding block 52 is used for forming a limiting effect on the brush head. The clamping seat 50 is preferably made of a material such as silica gel with a certain elasticity, so as to form a better fixing effect on the brush head part. Moreover, through the replaceable design of the sliding block 51 and the limiting sliding groove 44, when the clamping seat 50 is damaged or dirty after long-term use, the clamping seat can be replaced correspondingly.

As shown in fig. 3 and 4, preferably, the power module 70 is provided with a battery 71, a circuit board 72, a charging interface 74 and a microprocessor unit, the ultraviolet radiation sterilization module 61 and the charging interface 74 are fixedly connected to the circuit board 72, the battery 71 is electrically connected to the circuit board 72, and the battery 71, the charging interface 74 and the ultraviolet radiation sterilization module 61 are electrically connected to the microprocessor unit through the circuit board 72.

In particular, the battery 71, the circuit board 72, the charging interface 74 and the microprocessor unit may be installed using existing products in the prior art, wherein the battery 71 is preferably a rechargeable lithium battery 71. The charging interface 74 preferably uses a USB interface to facilitate charging. In addition, it will be appreciated that the case 10 is further provided with a second through hole 14, and the second through hole 14 is used to expose the charging port 74, so as to facilitate insertion of an external charging wire into the charging port 74. The circuit board 72 is further provided with an indicator lamp 73, the box body 10 is further provided with a third through hole 15, and the third through hole 15 is used for transmitting the indicator lamp 73 light emitted by the indicator lamp 73.

As shown in fig. 1 and 7, preferably, the bottom of the case 10 is further provided with a first magnetic member 16, and the first magnetic member 16 is used to attract the case 10 to an external iron sheet or magnetic sheet, so as to form a container for the case 10. The cover 20 is further provided with a second magnetic member 22, and the second magnetic member 22 is used for adsorbing the first magnetic member 16 of another purifier, so that a plurality of purifiers are adsorbed to each other to form a stacked state in which the purifiers are stacked on each other.

In particular, since there may not be a place to specially place the purifier outside, a magnetic member, which may be a magnet, may be provided on the bottom cover 19 of the case 10 so as to be attracted to an external iron sheet. For example, the air purifier is adsorbed on some iron frames or iron door plates of the refrigerator, so that the air purifier can be stored and placed. In addition, after the purifier is adsorbed on the external device, the toothbrush can also put the brush head into the accommodating cavity 40, so that the effect of accommodating the toothbrush is achieved. In addition, when a plurality of toothbrushes are required to be cleaned, a plurality of portable toothbrush purifiers can be used, and at the moment, the effect that the magnet arranged on the cover body 20 and the magnet arranged on the bottom cover 19 are mutually adsorbed can be utilized, so that the plurality of toothbrushes are stacked for storage, a plurality of toothbrushes can be stored and placed relatively orderly and conveniently, and the portable toothbrush purifier is particularly suitable for the condition that a person goes out for travel.

As shown in fig. 2 and 6, preferably, one end of the cover 20 is provided with a rotating shaft 23, the box 10 is provided with a rotating hole 17 at a position corresponding to the rotating shaft 23, the rotating shaft 23 and the rotating hole 17 are matched with each other to form a rotating connection, and the cover 20 rotates around the rotating shaft 23 by a certain angle relative to the box 10. The cover body 20 is provided with a limit bump 24, a plurality of limit concave holes 18 are arranged at positions of the box body 10 corresponding to the limit bump 24, the cover body 20 rotates relative to the box body 10, and the limit bump 24 and the limit concave holes 18 are matched with each other to form limit connection.

Specifically, the cover 20 may be connected to the box 10 using any of a variety of connection techniques known in the art, such as an open-close connection, a sliding connection, and the like. Preferably, a rotating shaft 23 is further arranged at one end of the cover body 20, corresponding rotating holes 17 are formed in the box body 10, the box body 10 is connected through the rotating shaft 23, space can be saved, meanwhile, the box body is convenient to open, the cover body 20 can be rotated to be opened only by pushing the cover body 20 with a thumb of a single hand, accordingly, the opening 11 of the box body 10 is exposed, and the brush head can be conveniently placed in the accommodating cavity 40. In addition, in order to make the rotation of the cover 20 have a certain damping, prevent abnormal opening, a corresponding limit bump 24 and a limit concave hole 18 may be provided, so as to form a limit connection. It will be appreciated that the connecting end of the stop tab 24 has a spring force such that the stop tab 24 tends to drop into the stop recess 18, thereby creating a resistance to inadvertent opening of the cover 20.

In addition, in order to facilitate the observation of the working state of the purifier, an observation window 25 may be further disposed on the cover 20, and the observation window 25 is fixedly connected to the cover 20 and can observe the working state of the purifier. The observation window 25 is preferably made of a material having a function of blocking ultraviolet rays, but also capable of transmitting a certain amount of light. A viewing aperture 26 may also be provided in the cover 20, and the viewing window 25 is fixedly mounted in the viewing aperture 26.

As shown in fig. 1 to 4, preferably, a first ventilation opening 41 is provided at one side of the accommodating cavity 40, a second ventilation opening 13 is provided at a position of the case 10 corresponding to the first ventilation opening 41, and the fan 31 is disposed between the first ventilation opening 41 and the second ventilation opening 13, so as to drive air flow to pass through the second ventilation opening 13 and the first ventilation opening 41, and dry the brush head in the accommodating cavity 40. The other side of the accommodating cavity 40 opposite to the first ventilation opening 41 is provided with a first through hole 42, and the ultraviolet disinfection module 61 is arranged at a position between the first through hole 42 and the box body 10, so that ultraviolet rays emitted by the ultraviolet disinfection module 61 enter the accommodating cavity 40 through the first through hole 42, and ultraviolet disinfection and sterilization treatment are performed on the brush head in the accommodating cavity 40.

Specifically, in order to allow the air to enter the accommodating chamber 40 inside the case 10, it is preferable that a first ventilation opening 41 is provided at one side of the case 10, and after the fan 31 is operated, the air is sucked from the first ventilation opening 41 and then blown into the accommodating chamber 40 from the second ventilation opening 13, thereby drying the bristles placed in the accommodating chamber 40. The ultraviolet sterilization module 61 is preferably disposed at the opposite side of the second air vent 13, so that the ultraviolet rays emitted from the ultraviolet sterilization module 61 can sterilize the bristles on the back surface in the air flow blowing direction, thereby preventing bacteria from growing due to liquid retention.

As shown in fig. 8 to 11, in the second embodiment of the present utility model, in order to further reduce the size of the purifier, the purifier may be provided in a long strip shape for easy storage. Since the shape is narrowed at both sides, it is inconvenient to provide the fans 31 at both sides, so that the fans 31 may be provided at the bottom of the case 10, and the second ventilation openings 13 may be provided at the bottom cover 19, so that the air is sucked from the second ventilation openings 13 at the bottom cover 19 after the fans 31 are operated. Then the air is blown in from the first ventilation opening 41 on the other side of the notch 43 relative to the accommodating cavity 40, so that the moist air after brushing can be discharged from the notch 43 as soon as possible, the outflow of the moist air is quickened, and the efficiency of the drying treatment is improved.

In addition, with respect to the limiting bump 24 and the limiting concave hole 18 of the first embodiment, in the second embodiment, the buckle 81 may be further provided on the cover 20, and the slot 82 may be provided on the box 10, so that it may be understood that the buckle 81 has a certain elastic force, so that a certain limiting effect is formed on the buckle 81 by the slot 82, and the elastic force of the buckle 81 forms a certain damping effect, so that a certain thrust is required for opening the cover 20, and further unintentional abnormal opening of the cover 20 is prevented.

In use, the battery 71 of the power supply assembly 70 is charged by inserting an external charging cord into the charging interface 74. When it is desired to use the purifier, the cover 20 can then be pushed with the thumb of one hand, causing the cover 20 to rotate about the rotation axis 23 by a certain angle, thereby exposing the accommodation chamber 40. The head portion of the toothbrush after use is placed in the accommodating cavity 40 and one end of the brush handle is clamped into the clamping seat 50 to form accommodating fixation.

Then, the cover 20 may be turned in the opposite direction, so that the cover 20 is turned around a certain angle and is covered on the opening 11, and the hall magnetic member 21 on the cover 20 and the hall switch 12 on the box 10 correspond to each other, so that the hall switch 12 sends a corresponding electrical signal, and the micro processing unit receives the electrical signal and then communicates with the power sources of the fan 31 and the ultraviolet sterilization module 61, so that the operation is started. The fan 31 runs and drives the gas to enter the accommodating cavity 40 to dry the bristle part, and the ultraviolet sterilization module 61 runs and emits ultraviolet rays to sterilize the bristle part, so that the effect of purifying the brush head of the toothbrush is achieved, bacteria are prevented from breeding, and the safety of people brushing teeth outside is improved.

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.

Claims (10)

1. The portable toothbrush purifier comprises a box body (10) and a cover body (20), wherein an opening (11) is formed in the upper portion of the box body (10), the cover body (20) is movably connected to the box body (10) and covers the opening (11), and the portable toothbrush purifier is characterized in that a drying component (30), a sterilizing component (60), a power supply component (70) and a containing cavity (40) are arranged in the box body (10), the containing cavity (40) is arranged in the opening (11) and is used for containing a brush head part of a toothbrush, the drying component (30) is provided with a fan (31), and the fan (31) is fixedly connected inside the box body (10) so that air flow passes through the containing cavity (40) to dry the brush head part; the sterilizing component (60) is fixedly connected inside the box body (10) and is used for sterilizing the brush head part; the power supply assembly (70) is fixedly connected inside the box body (10) and is used for providing operation power for the filtering assembly (60) and the drying assembly (30).

2. A portable toothbrush purifier according to claim 1, characterized in that the sterilizing assembly (60) is arranged as an ultraviolet sterilizing module (61), the ultraviolet sterilizing module (61) being arranged to radiate ultraviolet rays into the receiving chamber (40) for ultraviolet sterilizing the brush head.

3. A portable toothbrush purifier as claimed in claim 1, characterized in that the cover (20) is provided with a hall magnetic element (21), the box (10) is provided with a hall switch (12), and the hall magnetic element (21) and the hall switch (12) cooperate with each other to form a starting device, so as to start the purifier.

4. A portable toothbrush cleaner as claimed in claim 1, characterized in that the side wall of the receiving chamber (40) is further provided with a notch (43), and the brush head enters the receiving chamber (40) through the notch (43).

5. The portable toothbrush purifier as claimed in claim 4, wherein a clamping seat (50) is further provided in the accommodating cavity (40) at a position corresponding to the notch (43), the clamping seat (50) is detachably and fixedly connected in the accommodating cavity (40), and one end of the brush head is clamped into the clamping seat (50).

6. The portable toothbrush purifier according to claim 2, wherein the power supply assembly (70) is provided with a battery (71), a circuit board (72), a charging interface (74) and a micro-processing unit, the ultraviolet disinfection module (61) and the charging interface (74) are fixedly connected to the circuit board (72), the battery (71) is electrically connected to the circuit board (72), and the battery (71), the charging interface (74) and the ultraviolet disinfection module (61) are electrically connected to the micro-processing unit through the circuit board (72).

7. A portable toothbrush purifier according to claim 1, characterized in that the bottom of the case (10) is further provided with a first magnetic member (16), the first magnetic member (16) being adapted to attract the case (10) to an external iron or magnetic sheet, thereby forming a receptacle for the case (10).

8. A portable toothbrush purifier according to claim 7, characterized in that the cover (20) is further provided with a second magnetic member (22), the second magnetic member (22) being adapted to attract the first magnetic member (16) of another purifier, thereby causing the plurality of purifiers to attract each other, forming a stacked state stacked on each other.

9. A portable toothbrush cleaner as claimed in claim 1, characterized in that one end of the cover (20) is provided with a rotating shaft (23), the box (10) is provided with a rotating hole (17) at a position corresponding to the rotating shaft (23), the rotating shaft (23) and the rotating hole (17) are matched with each other to form a rotating connection, and the cover (20) is rotated around the rotating shaft (23).

10. The portable toothbrush purifier as claimed in claim 9, wherein the cover body (20) is provided with a limit bump (24), the box body (10) is provided with a plurality of limit concave holes (18) corresponding to the position of the limit bump (24), the cover body (20) rotates relative to the box body (10), and the limit bump (24) and the limit concave holes (18) are matched with each other to form a limit connection.