CN216963074U

CN216963074U - Ultraviolet sterilizer and toothbrush sterilizer using same

Info

Publication number: CN216963074U
Application number: CN202123336653.1U
Authority: CN
Inventors: 赖陈菊
Original assignee: Dongguan Citianxia Electronic Technology Co ltd
Current assignee: Dongguan Citianxia Electronic Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-15
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an ultraviolet sterilizer and a toothbrush sterilizer using the same, which relate to the technical field of personal cleaning and sterilizing articles and comprise a main cover, a cover plate and an ultraviolet component; the ultraviolet component comprises a circuit board, and the circuit board is provided with ultraviolet lamp beads and a power supply interface; the circuit board is accommodated in the main cover, and the cover plate covers the main cover so as to cover the circuit board; ultraviolet lamp pearl on the circuit board is worn out from the apron, and power source on the circuit board is worn out from the main cover. The utility model mainly solves the problem of how to provide the ultraviolet sterilizer with small volume, mobility, low power consumption and strong universality; the ultraviolet sterilizer adopts the ultraviolet lamp beads as the ultraviolet light source, has small volume and light weight, is convenient to carry and has low power consumption; meanwhile, the ultraviolet sterilizer has strong universality, and can sterilize surfaces of articles by aligning ultraviolet lamp beads to various articles.

Description

Ultraviolet sterilizer and toothbrush sterilizer using same

Technical Field

The utility model relates to the technical field of personal cleaning and disinfecting articles, in particular to an ultraviolet sterilizer and a toothbrush sterilizer using the same.

Background

In recent years, with the improvement of quality of life and health consciousness, people have more and more demands on disinfection equipment; the ultraviolet sterilizer can effectively kill harmful organisms such as bacteria, viruses, parasites and the like, and is a common sterilizing device.

The traditional universal ultraviolet sterilizer comprises an ultraviolet lamp tube, although the application range is wide, the development of the ultraviolet lamp tube is restricted by the defects of large volume, high power consumption and difficult movement; with the progress of science and technology, ultraviolet lamp beads have appeared, which enable the miniaturization of an ultraviolet sterilizer to be realized, but the ultraviolet sterilizer using the ultraviolet lamp beads is often a special sterilizer, such as a toothbrush sterilizer, a drinking water sterilizer, a fruit and vegetable sterilizer, and the like, which can only sterilize a certain object or a certain class of objects, and has low general applicability.

In summary, how to provide a small-sized, mobile, low-power consumption and versatile uv sterilizer is a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

One of the objectives of the present invention is to provide an ultraviolet sterilizer, which is small in size, portable, low in power consumption and highly versatile.

Another object of the present invention is to provide a toothbrush sterilizer capable of sterilizing not only toothbrushes but also other objects.

In order to achieve the purpose, the utility model provides the following technical scheme: an ultraviolet sterilizer comprises a main cover, a cover plate and an ultraviolet component; the ultraviolet component comprises a circuit board, and an ultraviolet lamp bead and a power interface are carried on the circuit board; the circuit board is accommodated in the main cover, and the cover plate covers the main cover so as to cover the circuit board; ultraviolet lamp pearl on the circuit board is followed wear out in the apron, power source on the circuit board is followed wear out in the main cover.

In the above technical solution, the circuit board is further provided with a switch, and the main cover is embedded with a key; the key on the main cover is aligned with the switch on the circuit board, and when the key is pressed down, the switch can be triggered.

In the above technical solution, the ultraviolet sterilizer further comprises a battery, wherein the battery is accommodated in the main cover and electrically connected with the circuit board of the ultraviolet component.

In the above technical scheme, the ultraviolet sterilizer further comprises a plane mirror, and the plane mirror is fixed on the cover plate.

A toothbrush sterilizer, comprising the ultraviolet sterilizer; the toothbrush sterilizer also comprises a bottom cover, wherein a toothbrush hanging frame capable of hanging the toothbrush head is arranged in the bottom cover, and a toothbrush through hole for the toothbrush handle to penetrate out is formed in one side of the bottom cover; the ultraviolet disinfector is detachably covered on the bottom cover, and can enable ultraviolet lamp beads of the ultraviolet component to face the toothbrush hanging rack.

In the above technical solution, the ultraviolet sterilizer further comprises a fan, the fan is accommodated in the main cover and electrically connected with the circuit board of the ultraviolet component; the main cover is provided with a first vent hole, the cover plate is provided with a second vent hole, and the second vent hole of the cover plate and the first vent hole of the main cover are arranged in a staggered manner; the fan drives airflow to form an airflow channel along the bottom cover, the second vent hole of the cover plate and the first vent hole of the main cover.

In the above technical scheme, the toothbrush sterilizer further comprises a rotating shaft; the side wall of the bottom cover is recessed inwards to form a rotating shaft groove, and the rotating shaft is hinged in the rotating shaft groove so that the rotating shaft can swing between the axial direction and the radial direction of the bottom cover; the cover plate of the ultraviolet sterilizer is embedded with a buckle, and the free end of the rotating shaft can be inserted into and fixed in the buckle of the ultraviolet sterilizer.

In the technical scheme, a clamp spring is arranged in a buckle of the ultraviolet sterilizer, and a clamping groove is formed at the free end of the rotating shaft; when the free end of the rotating shaft is inserted into the buckle of the ultraviolet sterilizer, the snap spring of the buckle can clamp the clamping groove of the rotating shaft.

In the above technical solution, the rotating shaft has magnetism; and a Hall switch used for sensing the rotating shaft is also mounted on the circuit board of the ultraviolet component.

In the technical scheme, the toothbrush sterilizer further comprises a hanging plate, and a slot is formed in the hanging plate; and a hook is formed on the outer side of the bottom cover and can be inserted into the slot of the hanging plate.

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

1. the ultraviolet sterilizer adopts the ultraviolet lamp beads as an ultraviolet light source, has small volume and light weight, is convenient to carry and has low power consumption; meanwhile, the ultraviolet sterilizer has strong universality, and can sterilize the surfaces of articles by aiming the ultraviolet lamp beads at various articles;

2. this kind of toothbrush sterilizer, ultraviolet sterilizer detachably lid closes on the bottom, and ultraviolet lamp pearl of ultraviolet subassembly not only can be for the toothbrush disinfection towards the toothbrush stores pylon, can also take off ultraviolet sterilizer and be the disinfection of other article, and application range is wide.

Drawings

Fig. 1 is a perspective view of a first embodiment of the present invention.

Fig. 2 is an exploded view of a first embodiment of the present invention.

FIG. 3 is a perspective view of an embodiment of the present invention in another direction.

Fig. 4 is an exploded view of an embodiment of the present invention in another orientation.

Fig. 5 is a perspective view illustrating a toothbrush holder according to a second embodiment of the present invention.

Fig. 6 is a perspective view illustrating the use of two toothbrush holders according to the second embodiment of the present invention.

Fig. 7 is an exploded view of a uv sterilizer according to a second embodiment of the present invention.

Fig. 8 is a matching view of the bottom cover and the rotating shaft in the second embodiment of the utility model.

Fig. 9 is a schematic view illustrating the bottom cover and the hanging plate according to the second embodiment of the present invention.

FIG. 10 is a view showing the ultraviolet sterilizer of the second embodiment of the present invention, which is rotated about the center axis of the rotation shaft.

Fig. 11 is a view showing the ultraviolet sterilizer of the second embodiment of the present invention in an open state with respect to the bottom cover.

The reference signs are: 1. a main cover; 11. a first vent hole; 12. a power supply through hole; 13. pressing a key; 2. a cover plate; 21. a second vent hole; 22. the lamp bead is provided with a through hole; 3. an ultraviolet component; 31. a circuit board; 32. ultraviolet lamp beads; 33. a power interface; 34. a switch; 35. a Hall switch; 4. a battery; 5. a plane mirror; 6. buckling; 61. a clamp spring; 7. a fan; 8. a bottom cover; 81. a toothbrush hanger; 82. a toothbrush through hole; 83. a rotating shaft groove; 84. a rotating shaft avoiding hole; 85. a rotating shaft; 851. a clamping groove; 86. hooking; 87. a rotating shaft bracket; 9. hanging the plate; 91. a slot; 10. an ultraviolet sterilizer; 20. a brush head; 30. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, an ultraviolet sterilizer includes a main cover 1, a cover plate 2 and an ultraviolet module 3.

Wherein, main lid 1 is the half casing of circular shape engineering plastics material, and apron 2 is the panel of engineering plastics material, and apron 2 matches with main lid 1, can cover the opening part of closing at main lid 1.

The ultraviolet component 3 comprises a circuit board 31, the circuit board 31 is a printed circuit board, and the circuit board 31 is provided with an ultraviolet lamp bead 32 and a power interface 33; the ultraviolet lamp beads 32 are mounted on the circuit board 31 in a patch manner, and the power supply interface 33 is mounted on the circuit board 31 in a plug-in manner.

The circuit board 31 is accommodated in the main cover 1, and the circuit board 31 is fixed in the main cover 1 by means of screws, buckles or adhesives; the cover plate 2 covers the main cover 1 so as to cover the circuit board 31, and the cover plate 2 is fixed at the opening of the main cover 1 through a screw or a buckle 6; ultraviolet lamp bead 32 on circuit board 31 is worn out from apron 2, and power source 33 on circuit board 31 is worn out from main lid 1, specifically, has seted up lamp pearl through-hole 22 on the apron 2, and ultraviolet lamp bead 32 is worn out from lamp pearl through-hole 22 on apron 2, has seted up power source through-hole 12 on the main lid 1, and power source 33 is worn out from power source through-hole 12 on the main lid 1.

The ultraviolet sterilizer 10 adopts the ultraviolet lamp beads 32 as an ultraviolet light source, has small volume and light weight, is convenient to move and carry, and has low power consumption; meanwhile, the ultraviolet sterilizer 10 is high in universality, the ultraviolet lamp beads 32 are aligned to various articles, and the articles are irradiated by ultraviolet light, so that the sterilization of the various articles can be realized.

Furthermore, a switch 34 is also mounted on the circuit board 31, the switch 34 is mounted on the circuit board 31 in a plug-in mode, a key 13 is embedded on the main cover 1, and the key 13 is made of engineering plastics or silica gel; the key 13 on the main cover 1 is aligned with the switch 34 on the circuit board 31, and when the key 13 is pressed, the switch 34 can be triggered; in this embodiment, the trigger switch 34 turns on the ultraviolet lamp bead 32, and the trigger switch 34 again turns off the ultraviolet lamp bead 32.

Further, the ultraviolet sterilizer 10 further comprises a battery 4, the battery 4 is a rechargeable lithium battery, the battery 4 is accommodated in the main cover 1 and electrically connected with the circuit board 31 of the ultraviolet module 3, specifically, the battery 4 is fixed in the main cover 1 by means of glue or a buckle 6, the positive and negative electrodes of the battery 4 are respectively led out of a lead, and the leads are welded on the circuit board 31 according to polarity, so that the electrical connection between the battery 4 and the circuit board 31 is realized; in this embodiment, the battery 4 is used for supplying power to the circuit board 31 and the ultraviolet lamp bead 32; the battery 4 is arranged, so that the ultraviolet sterilizer 10 can be used by being separated from a power adapter, and the use scene is wider.

The circuit board 31 is also provided with a main control unit which is an MCU (micro control unit), wherein the main control unit is electrically connected with the ultraviolet lamp beads 32, the power interface 33 and the battery 4 respectively and is in signal connection with the switch 34 so as to control the on-off of the ultraviolet lamp beads 32 through the switch 34 and control the charging process of the battery 4.

Further, the ultraviolet sterilizer 10 further comprises a plane mirror 5, wherein the plane mirror 5 is fixed on the cover plate 2, specifically, an embedded groove is formed in the inner surface of the cover plate 2 in a concave manner, and the plane mirror 5 is embedded in the embedded groove and fixed in the embedded groove through viscose glue; the flat mirror 5 is provided, and can be temporarily used as a cosmetic mirror.

Example two:

a toothbrush sterilizer, which comprises the ultraviolet sterilizer 10.

Referring to fig. 5 and 6, the toothbrush sterilizer further comprises a bottom cover 8, a toothbrush hanging rack 81 capable of hanging the toothbrush head 20 is arranged in the bottom cover 8, and a toothbrush through hole 82 for the toothbrush handle 30 to penetrate out is formed in one side of the bottom cover 8.

The bottom cover 8 is a half shell made of engineering plastic, and the outer contour of the bottom cover 8 can be matched with the main cover 1, so that a round box-shaped outer contour is formed; the toothbrush hanging rack 81 is an engineering plastic workpiece, the toothbrush hanging rack 81 can be embedded in the bottom cover 8 and can also be integrally formed with the bottom cover 8, and the number of the toothbrush hanging racks 81 can be one or two.

Referring to fig. 10 and 11, when the toothbrush is hung, the brush head 20 can be clamped on the toothbrush hanging frame 81, and the handle 30 passes through the toothbrush through hole 82 to the outside of the bottom cover 8.

The ultraviolet sterilizer 10 is detachably covered on the bottom cover 8, and can make the ultraviolet lamp beads 32 of the ultraviolet component 3 face the toothbrush hanging rack 81.

Referring to fig. 7 and 8, specifically, the bottom cover 8 further includes a rotating shaft 85, and the rotating shaft 85 is a cylindrical metal shaft; the side wall of the bottom cover 8 is recessed inwards to form a rotating shaft groove 83, the rotating shaft groove 83 is integrally formed with the bottom cover 8 and is recessed towards the center of the bottom cover 8 along the radial direction of the bottom cover 8; the rotating shaft 85 is hinged in the rotating shaft groove 83, so that the rotating shaft 85 can swing between the axial direction and the radial direction of the bottom cover 8; the cover plate 2 of the ultraviolet sterilizer 10 is embedded with a buckle 6, and the free end of the rotating shaft 85 can be inserted and fixed in the buckle 6 of the ultraviolet sterilizer 10.

A rotating shaft avoiding hole 84 is formed in the outer side of the rotating shaft groove 83, and when the rotating shaft 85 swings to the radial direction of the bottom cover 8, the rotating shaft can pass through the rotating shaft avoiding hole 84; the hinge shaft of the rotation shaft 85 is press-fitted in the rotation shaft groove 83 through a rotation shaft bracket 87, and the rotation shaft bracket 87 is snap-fitted in the rotation shaft groove 83.

Wherein, the buckle 6 is a cylindrical metal workpiece, the inner diameter of which is matched with the outer diameter of the rotating shaft 85, the buckle 6 is embedded and fixed in the main cover 1 of the ultraviolet component 3, and one end of the buckle 6 penetrates out of the cover plate 2.

More specifically, a clamp spring 61 is arranged in the buckle 6 of the ultraviolet sterilizer 10, the clamp spring 61 is embedded and fixed in the buckle 6, and two arms of the clamp spring 61 are arranged along the radial direction of the buckle 6, so that the two arms of the clamp spring 61 can clamp an object inserted into the buckle 6; the free end of the rotating shaft 85 forms an engaging groove 851, and the engaging groove 851 is an annular groove surrounding the rotating shaft 85; when the free end of the rotating shaft 85 is inserted into the buckle 6 of the ultraviolet sterilizer 10, the snap spring 61 of the buckle 6 can clamp the clamping groove 851 of the rotating shaft 85, thereby realizing that the ultraviolet sterilizer 10 can be detachably covered on the bottom cover 8.

Aligning the buckle 6 of the ultraviolet sterilizer 10 with the rotating shaft 85 on the bottom cover 8 and pressing, pressing the free end of the rotating shaft 85 into the buckle 6 of the ultraviolet sterilizer 10, and tightly clamping the clamp spring 61 in the clamping groove 851 of the rotating shaft 85, thus completing the fixation of the ultraviolet sterilizer 10 and the bottom cover 8; the ultraviolet sterilizer 10 is pulled to separate the buckle 6 from the rotating shaft 85 on the bottom cover 8, i.e. the separation of the ultraviolet sterilizer 10 from the bottom cover 8 is completed.

Referring to fig. 10, when the latch spring 61 of the uv sterilizer 10 latches the latch groove 851 of the rotation shaft 85, the latch 6 can rotate around the central axis of the rotation shaft 85, so that the whole uv sterilizer 10 can rotate relative to the bottom cover 8; referring to fig. 11, the shaft 85 can swing between the axial direction and the radial direction of the bottom cover 8, so that the whole uv sterilizer 10 can open and close relative to the bottom cover 8.

Further, the rotating shaft 85 has magnetism; a hall switch 35 for sensing the rotating shaft 85 is further mounted on the circuit board 31 of the ultraviolet module 3; specifically, the hall switch 35 is mounted on the circuit board 31 in the form of a plug-in, the hall switch 35 is connected with a main control signal, when the ultraviolet sterilizer 10 is combined with the bottom cover 8, the hall switch 35 can sense the magnetism of the rotating shaft 85, so that the potential of the hall switch is changed, and when the main control receives the change of the potential, the ultraviolet lamp beads 32 are electrified for a period of time, so that the toothbrush is automatically sterilized.

Referring to fig. 9, further, the toothbrush sterilizer further comprises a hanging plate 9, a main body of the hanging plate 9 is an engineering plastic plate, a slot 91 is formed on the hanging plate 9, and the slot 91 and the main body of the hanging plate 9 are integrally formed; the hanging plate 9 can be fixed on a wall, a door, a mirror and other fixed objects through double-sided adhesive, nails or suckers; a hook 86 is formed on the outer side of the bottom cover 8, the hook 86 and the bottom cover 8 are integrally formed, and the hook 86 of the bottom cover 8 can be inserted into the slot 91 of the hanging plate 9; the hanging plate 9 is provided, so that the bottom cover 8 of the toothbrush sterilizer can be fixed on a wall, a door, a mirror and other fixed objects.

Referring to fig. 7, further, the ultraviolet sterilizer 10 further includes a fan 7, the fan 7 is a dc power supply fan 7, the fan 7 is accommodated in the main cover 1 and electrically connected to the circuit board 31 of the ultraviolet module 3, in this embodiment, a lead with a connector is led out from the fan 7, and the connector is connected to the circuit board 31 of the ultraviolet module 3, so that the fan 7 can get electricity from the circuit board 31; the main cover 1 is provided with a first vent hole 11, and the cover plate 2 is provided with a second vent hole 21; the fan 7 drives an air flow to form an air flow passage along the bottom cover 8, the second vent hole 21 of the cover plate 2, and the first vent hole 11 of the main cover 1.

Furtherly, the second ventilation hole 21 of apron 2 and the dislocation set of the first ventilation hole 11 of main lid 1, in this embodiment, two have been seted up in second ventilation hole 21, and two second ventilation holes 21 of apron 2 are all on same vertical line with the first ventilation hole 11 of main lid 1, have realized the dislocation set of second ventilation hole 21 with first ventilation hole 11.

Specifically, the air outlet surface of the fan 7 faces the first vent hole 11 on the main cover 1; when the ultraviolet sterilizer 10 is covered on the bottom cover 8, after the fan 7 is started, air is pumped into the bottom cover 8 from the toothbrush through hole 82 of the bottom cover 8 and the gap between the ultraviolet sterilizer 10 and the bottom cover 8, passes through the toothbrush hanging frame 81, is pumped into the second vent hole 21 of the cover plate 2, passes through the ultraviolet sterilizer 10, and is exhausted from the first vent hole 11 of the main cover 1; when the toothbrush is hung on the toothbrush hanger 81, the air flow flows through the brush head 20 on the toothbrush hanger 81 to rapidly dry the brush head 20.

This kind of toothbrush sterilizer, 10 detachably lids of ultraviolet sterilizer close on bottom 8, and ultraviolet ray lamp pearl 32 of ultraviolet ray subassembly 3 not only can be for the toothbrush disinfection towards toothbrush stores pylon 81, can also take off ultraviolet sterilizer 10 and disinfect for other article, and application range is wide.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ultraviolet sterilizer is characterized by comprising a main cover, a cover plate and an ultraviolet component;

the ultraviolet component comprises a circuit board, and the circuit board is provided with an ultraviolet lamp bead and a power supply interface;

the circuit board is accommodated in the main cover, and the cover plate covers the main cover so as to cover the circuit board; ultraviolet lamp pearl on the circuit board follow wear out in the apron, power source on the circuit board follow wear out in the main cover.

2. The uv disinfector of claim 1, wherein: the circuit board is also provided with a switch, and the main cover is embedded with a key;

the key on the main cover is aligned with the switch on the circuit board, and when the key is pressed down, the switch can be triggered.

3. The uv disinfector of claim 1, wherein: the battery is accommodated in the main cover and is electrically connected with the circuit board of the ultraviolet component.

4. The uv disinfector of claim 1, wherein: the flat mirror is fixed on the cover plate.

5. A toothbrush sterilizer comprising the ultraviolet sterilizer according to any one of claims 1 to 4;

the toothbrush handle is characterized by also comprising a bottom cover, wherein a toothbrush hanging frame capable of hanging the toothbrush head is arranged in the bottom cover, and a toothbrush through hole for the toothbrush handle to penetrate out is formed in one side of the bottom cover;

the ultraviolet disinfector is detachably covered on the bottom cover, and can enable ultraviolet lamp beads of the ultraviolet component to face the toothbrush hanging rack.

6. The toothbrush sterilizer of claim 5, wherein: the ultraviolet sterilizer also comprises a fan, and the fan is accommodated in the main cover and is electrically connected with the circuit board of the ultraviolet component;

the main cover is provided with a first vent hole, the cover plate is provided with a second vent hole, and the second vent hole of the cover plate and the first vent hole of the main cover are arranged in a staggered manner;

the fan drives airflow to form an airflow channel along the bottom cover, the second vent hole of the cover plate and the first vent hole of the main cover.

7. The toothbrush sterilizer of claim 5, wherein: the device also comprises a rotating shaft;

the side wall of the bottom cover is recessed inwards to form a rotating shaft groove, and the rotating shaft is hinged in the rotating shaft groove so that the rotating shaft can swing between the axial direction and the radial direction of the bottom cover;

the cover plate of the ultraviolet sterilizer is embedded with a buckle, and the free end of the rotating shaft can be inserted into and fixed in the buckle of the ultraviolet sterilizer.

8. The toothbrush sterilizer of claim 7, wherein: a clamp spring is arranged in a buckle of the ultraviolet sterilizer, and a clamping groove is formed at the free end of the rotating shaft;

when the free end of the rotating shaft is inserted into the buckle of the ultraviolet sterilizer, the snap spring of the buckle can clamp the clamping groove of the rotating shaft.

9. The toothbrush sterilizer of claim 7 or 8, wherein: the rotating shaft is magnetic;

and a Hall switch used for sensing the rotating shaft is also mounted on the circuit board of the ultraviolet component.

10. The toothbrush sterilizer of claim 5, wherein: the hanging plate is provided with a slot;

and a hook is formed on the outer side of the bottom cover and can be inserted into the slot of the hanging plate.