CN111437406A

CN111437406A - Portable precious sterilizing equipment that charges

Info

Publication number: CN111437406A
Application number: CN202010384877.0A
Authority: CN
Inventors: 陈成尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-07-24

Abstract

The invention discloses a portable charger sterilization device which comprises a bottom plate, a rechargeable battery, a circuit board, an ultraviolet generator, a reflector, a protective cover and a driving shell, wherein the protective cover is arranged on the surface of the reflector opposite to a fixed sheet and is in sliding fit with the fixed sheet, the protective cover can slide back and forth in the direction from the head end of the bottom plate to the tail end of the bottom plate, the surface of the protective cover opposite to the reflector is provided with a protrusion, the driving shell is sleeved on the bottom plate, the inner wall of the protective cover, which is opposite to the protective cover, is provided with a first groove linearly extending in the direction from the head end of the bottom plate to the tail end of the bottom plate, the side surface of the driving shell corresponds to the reflector and is provided with a light hole penetrating through the thickness direction of the driving shell, the first groove is in sliding fit with the protective cover, the bottom surface of the first groove is provided with a waist-shaped hole linearly extending in the direction from the head end of the bottom plate to the tail end of the bottom plate.

Description

Portable precious sterilizing equipment that charges

Technical Field

The invention relates to an ultraviolet sterilization device, in particular to a portable charger sterilization device.

Background

The passenger often need touch door handle or cell-phone in the activity of going out, and this type of object disinfection is incomplete, produces cross infection easily, adopts to spout the antiseptic solution to the disinfection of this type of object at present, has chemical residue's problem.

The existing ultraviolet germicidal lamp generally uses a fluorescent lamp tube, and when the ultraviolet germicidal lamp is used for sterilizing, 185nm wavelength ultraviolet rays can generate ozone, so that the respiratory tract of a human body can be strongly stimulated, the inflammation of the respiratory tract is caused, the existing ultraviolet germicidal lamp has a single function, and dust, sharp objects and the like can easily damage L ED ultraviolet rays.

To this end, it is desirable to seek a solution that at least alleviates the above problems.

Disclosure of Invention

The invention aims to provide a portable charger sterilization device which can sterilize a door handle, a mobile phone and the like, simultaneously has the functions of a charger, and can protect ultraviolet L ED from dust and sharp objects.

The technical scheme of the invention for realizing the purpose is as follows:

a portable treasured sterilization apparatus that charges includes:

a base plate;

a rechargeable battery mounted to the base plate;

a circuit board mounted on the base plate for controlling charging and discharging of the rechargeable battery;

the ultraviolet generator comprises a fixing piece fixed on the side surface of the bottom plate, a first tact switch arranged on the surface, opposite to the bottom plate, of the fixing piece and an ultraviolet L ED arranged on the surface, opposite to the bottom plate, of the fixing piece, wherein the ultraviolet L ED and the first tact switch are sequentially arranged in the direction from the head end of the bottom plate to the tail end of the bottom plate, and the ultraviolet L ED and the first tact switch are respectively and electrically connected with the circuit board;

the light reflecting sheet is fixed on the surface of the fixing sheet opposite to the bottom plate, a light reflecting hole penetrating through the thickness direction is formed in the position of the light reflecting sheet corresponding to the ultraviolet light L ED, a first hole penetrating through the thickness direction is formed in the position of the light reflecting sheet corresponding to the first tact switch, and the button of the first tact switch is located in the first hole;

the protective cover is arranged on the surface of the light reflecting sheet opposite to the fixed sheet, is in sliding fit with the fixed sheet, can slide in a reciprocating mode in the direction from the head end of the bottom plate to the tail end of the bottom plate, and is provided with a bulge on the surface opposite to the light reflecting sheet;

the driving shell is sleeved on the bottom plate, a first groove which linearly extends along the direction from the head end of the bottom plate to the tail end of the bottom plate is arranged on the inner side wall of the driving shell, which is opposite to the protective cover, wherein the first groove is in sliding fit with the protective cover, a light hole which penetrates through the thickness direction of the driving shell is arranged at the position, corresponding to the light reflecting hole, of the bottom surface of the first groove, a waist-shaped hole which linearly extends along the direction from the head end of the bottom plate to the tail end of the bottom plate and penetrates through the bottom surface of the first groove;

when the protective cover slides towards the tail end of the bottom plate and the bulge corresponds to the first hole, force towards the direction of the light reflecting sheet is applied to the bulge, the bulge bends towards the first hole and presses the button of the first tact switch to close the first tact switch, the circuit board drives the ultraviolet light L ED to emit ultraviolet light, the protective cover slides towards the head end of the bottom plate, and the protective cover seals the light transmission hole.

Further comprising:

the second groove is arranged on the opposite surface of the protective cover and the reflector and extends linearly along the direction from the head end of the bottom plate to the tail end of the bottom plate;

and the surface of the reflecting sheet opposite to the protective cover is matched with the second groove in a sliding fit manner.

The surface of the protective cover opposite to the light reflecting sheet is matched with the first groove in a sliding fit mode.

Further comprising:

the power input interface is arranged on the circuit board, and an opening of the power input interface is positioned at the tail end of the bottom plate;

and the power output interface is arranged on the circuit board, and the opening of the power output interface is positioned at the tail end of the bottom plate.

The power input interface comprises a Type-C interface and a Micro-USB interface, wherein the Type-C interface supports a quick charging technology.

The power output interface comprises a first USB output interface and a second USB output interface.

Further comprising:

the second light touch switch is arranged on the circuit board, a button of the second light touch switch faces the tail end of the bottom plate, and the second light touch switch is electrically connected with a circuit of the circuit board;

the charging cover plate is used for plugging the tail end of the bottom plate and comprises a first opening corresponding to the power input interface, a second opening corresponding to the power output interface and a third opening corresponding to a button of the second light touch switch;

the test switch cap is arranged between the charging cover plate and the tail end of the bottom plate, and the protruding part of the test switch cap is positioned in the third opening;

and the electric quantity indicator lamp display is arranged on the circuit board and is electrically connected with the circuit of the circuit board.

The beneficial technical effects of the invention are as follows:

the invention is provided with an ultraviolet generator which emits ultraviolet light to carry out ultraviolet illumination sterilization on a door handle or a mobile phone, a protective cover which protects the ultraviolet ray L ED from being damaged by dust or sharp objects, and a circuit board which can charge a rechargeable battery and supply power to mobile electronic equipment.

Drawings

FIG. 1 is a schematic illustration of an explosive structure according to the present invention;

FIG. 2 is a schematic view of the structure of the protective cover of the present invention;

FIG. 3 is a schematic view of the structure of the present invention for opening the protective cover;

fig. 4 is a schematic structural view of the charging cover plate side of the present invention;

FIG. 5 is a schematic view of the present invention with the battery housing and one side of the drive housing removed;

FIG. 6 is a schematic view of the present invention with the battery housing and the other side of the drive housing removed;

FIG. 7 is a schematic view of the protective cover and retroreflective sheeting of FIG. 6 with the cover and retroreflective sheeting removed;

FIG. 8 is a schematic view of the engagement between the protective cover and the drive housing;

FIG. 9 is a block diagram of the schematic circuit configuration of the present invention

Detailed Description

The following examples are given to illustrate the present invention and it is necessary to point out here that the following examples are given only for the purpose of further illustration of the invention and are not to be construed as limiting the scope of the invention.

Referring to fig. 1-9, the portable electronic device for sterilization includes a portable electronic device according to various embodiments of the present invention. The portable charger sterilization device comprises a driving shell 11, a protective cover 13, a reflector 14, an ultraviolet generator 15, a bottom plate 16, a battery shell 17, a rechargeable battery 20 and a circuit board 21.

The bottom plate 16 is substantially a rectangular parallelepiped and includes a head end and a tail end, wherein a first receiving groove 162 is formed on one surface of the bottom plate near the head end, and a second receiving groove 163 is formed between the first receiving groove 162 and the tail end.

A rechargeable battery 20 is mounted to the base plate 16. Specifically, the rechargeable battery 20 is mounted in the first receiving groove 162 of the bottom plate 16. The structure of the rechargeable battery 20 may be set according to actual needs, and in the structure shown in fig. 1, the structure of the rechargeable battery 20 is a rectangular parallelepiped structure.

The circuit board 21 is mounted on the base plate 16, and is used for charging and discharging the rechargeable battery 20. Specifically, the circuit board 21 is mounted in the second receiving groove 163 of the bottom plate 16.

The ultraviolet generator 15 comprises a fixing piece fixed on the side 161 of the bottom plate 16, a first tact switch 152 mounted on the opposite side of the fixing piece and the bottom plate 16, and ultraviolet light L ED151 mounted on the opposite side of the fixing piece and the bottom plate 16, wherein the ultraviolet light L ED151 and the first tact switch 152 are sequentially arranged from the head end of the bottom plate 16 to the tail end of the bottom plate 16, the ultraviolet light L ED151 and the first tact switch 152 are respectively electrically connected with the circuit board 21, and the number of the ultraviolet light L ED151 can be 1 or 2 or more.

The reflecting sheet 14 is fixed on the opposite side of the fixing sheet and the bottom plate 16, a reflecting hole 141 penetrating the thickness direction is arranged at the position corresponding to the ultraviolet light L ED151, a first hole 142 penetrating the thickness direction is arranged at the position corresponding to the first tact switch 152, wherein the button of the first tact switch 152 is positioned in the first hole 142, the reflecting sheet 14 is made of metal or plastic, and the surface of the reflecting sheet is plated with a metal film

The protective cover 13 is disposed on the side of the reflector 14 opposite to the fixing sheet and is in sliding fit with the fixing sheet, and can slide back and forth along the direction from the head end of the bottom plate 16 to the tail end of the bottom plate 16, and the side of the protective cover opposite to the reflector 14 is provided with a protrusion 131.

The driving shell 11 is sleeved on the bottom plate 16, a first groove 113 linearly extending along the direction from the head end of the bottom plate 16 to the tail end of the bottom plate 16 is arranged on the inner side wall of the driving shell opposite to the protective cover 13, wherein the first groove 113 is in sliding fit with the protective cover 13, a light hole 112 penetrating through the thickness direction of the driving shell is arranged at the position of the bottom surface of the first groove 113 corresponding to the light reflecting hole 141, a waist-shaped hole 111 linearly extending along the direction from the head end of the bottom plate 16 to the tail end of the bottom plate 16 and penetrating through the bottom surface of the first groove 113 is arranged on the bottom surface of the first groove 113. The drive housing may be made of an insulating material.

The battery case 17 is fitted to the bottom plate 16 and abuts against the drive case 11, and the rechargeable battery 20 is housed in the battery case 17 for protection. A gap is formed between the rechargeable battery 20 and the battery case 17, and a sponge 22 is filled in the gap. The limiting sheet 18 is fixed to the head end of the bottom plate 16 by a screw to limit the position of the battery case 17 and prevent the battery case 17 from being separated. The decorative sheet 19 is fixed on the surface of the limiting sheet 18 opposite to the head end of the bottom plate 16. The battery case 1 may be a hollow metal case.

When the protection cover 13 is pushed to slide towards the tail end of the bottom plate 16 by pushing the protrusion 131 and the protrusion 131 corresponds to the first hole 142, a force in the direction of the reflector 14 is applied to the protrusion 131, the protrusion 131 bends towards the inside of the first hole 142 and presses the button of the first tact switch 152 to close the first tact switch 152, the circuit board 21 drives the ultraviolet light L ED151 to emit ultraviolet light, and the ultraviolet light is reflected by the light reflecting hole 141 and is emitted from the light transmitting hole 112 for sterilization.

In some embodiments, the present invention further includes a second groove 132. The second groove 132 is disposed on the opposite side of the protective cover 13 and the reflective sheet 14 and extends linearly along the direction from the head end of the bottom plate 16 to the tail end of the bottom plate 16; wherein, the surface of the reflector 14 opposite to the protective cover 13 is matched with the second groove in a sliding fit manner. Thus, when the protective cover 13 is pushed by being guided by the second groove 132, the protective cover 13 does not swing to both sides of the moving direction.

The surface of the protective cover 13 opposite to the reflector 14 is in sliding fit with the first groove 113, and the protective cover 13 cannot swing to two sides of the moving direction when the protective cover 13 is pushed under the guidance of the first groove 113.

In some embodiments, the invention further comprises a power input interface and a power output interface. A power input interface, which is arranged on the circuit board 21, and the opening of the power input interface is positioned at the tail end of the bottom plate 16; and the power output interface is arranged on the circuit board 21, and the opening of the power output interface is positioned at the tail end of the bottom plate 16. The Type of the power input interface includes, but is not limited to, a Type-a interface, a Type-C interface, a Micro-USB interface, and the like, and in the embodiment of the present invention, the power input interface includes a Type-C interface 213 and a Micro-USB interface 214, where the Type-C interface 213 supports a fast charging technology. The power output interface Type includes, but is not limited to, a Type-a interface, a Type-C interface, a Micro-USB interface, and the like, in the embodiment of the present invention, the power output interface selects a most common Type-a interface among USB output interfaces, the power output interface includes a first USB output interface 211 and a second USB output interface 212, and the first USB output interface 211 and the second USB output interface 212 are disposed on the same side of the circuit board 21, and can simultaneously supply power to two mobile electronic devices.

In some embodiments, the present invention further comprises a second tact switch 215, a charging cover 10, a test switch cap 12, and a charge indicator light 101.

The second light touch switch 215 is disposed on the circuit board 21, and the button thereof faces the tail end of the bottom plate 16; the charging cover plate 10 blocks the tail end of the bottom plate 16 and comprises a first opening corresponding to the power input interface, a second opening corresponding to the power output interface and a third opening corresponding to the button of the second light touch switch 215; the test switch cap 12 is arranged between the charging cover plate 10 and the tail end of the bottom plate 16, and the convex part of the test switch cap is positioned in the third opening; the electricity amount indicator lamp 101 is mounted on the circuit board 21, which is electrically connected to the circuit of the circuit board 21. The circuit board 21 starts the remaining capacity detection of the rechargeable battery 20 by lightly pressing the test switch cap 12, and the remaining capacity detection is displayed by the capacity indicating lamp 101.

In the embodiment of the present invention, the circuit board 21 is used for managing charging and discharging of the rechargeable battery 20 and driving the ultraviolet generator 15 to emit ultraviolet light, and may include a short-circuit protection circuit, an overvoltage protection circuit, a charging and discharging control circuit, an ultraviolet light control circuit, and the like, where the circuit of the circuit board 21 is a well-established prior art, and is not further limited herein, for example, the ultraviolet light control circuit may select a circuit with an MT 7282L ED constant current driving chip as a core, the ultraviolet light control circuit is used for driving the ultraviolet light L ED151 to emit ultraviolet light, the MT 72L ED constant current driving chip and an ultraviolet light control circuit formed by the same are known in the prior art, the first tact switch 152 may be connected in series between the positive electrode of the rechargeable battery 20 and the input voltage positive input terminal of the ultraviolet light control circuit, and the first tact switch 152 is used for cutting off or connecting the power supply of the rechargeable battery 20 to the ultraviolet light control circuit.

It should be noted that the various features described in the foregoing embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in any further detail in order to avoid unnecessary repetition.

The present invention has been described in detail with reference to the embodiments, which are illustrative rather than restrictive, and variations and modifications thereof are possible within the scope of the present invention without departing from the general inventive concept.

Claims

1. The utility model provides a portable precious sterilizing equipment that charges which characterized in that includes:

a base plate;

a rechargeable battery mounted to the base plate;

2. The portable treasured charging sterilization apparatus of claim 1, further comprising:

3. The portable sterilizer of claim 1, wherein the surface of the protective cover opposite to the reflector is in sliding fit with the first groove.

4. The portable treasured charging sterilization apparatus of claim 1, further comprising:

5. The portable precious sterilization device that charges of claim 4, wherein, the power input interface has included Type-C interface, Micro-USB interface, and wherein Type-C interface supports the technique of filling soon.

6. The portable sterilizer apparatus according to claim 4, wherein the power output interface comprises a first USB output interface and a second USB output interface.

7. The portable treasured charging sterilization apparatus of claim 4, further comprising: