CN216136379U - Portable intelligent multipurpose ultraviolet LED sterilization and disinfection instrument - Google Patents

Abstract

The utility model discloses a portable intelligent multi-purpose ultraviolet LED sterilization and disinfection instrument, belonging to the technical field of ultraviolet sterilization and disinfection, comprising a handle, the outer side of the handle is provided with a main switch, the outer side of the handle is provided with a second switch, the outer side of the handle is provided with a first switch, a third switch is arranged on the outer side of the handle, a light bar plate is arranged on the upper side of the handle, a transparent shell is arranged on the upper side of the handle, the light bar plate is arranged in the inner cavity of the transparent shell, the light bar plate is in a triangular prism shape, deep ultraviolet LED lamps are arranged on three side surfaces of the light bar plate, a detachable moving chassis is arranged at the bottom of the handle, wheels are arranged below the moving chassis, a motor and a control device are arranged in the moving chassis, the mobile chassis can be controlled to move by remote control operation, and the disinfection instrument can be moved to a position where disinfection and sterilization are needed by controlling the mobile chassis to move.

Description

Portable intelligent multipurpose ultraviolet LED sterilization and disinfection instrument

Technical Field

The utility model relates to the technical field of ultraviolet sterilization and disinfection, in particular to a portable intelligent multipurpose ultraviolet LED sterilization and disinfection instrument.

Background

Ultraviolet ray sterilization and disinfection markets have been well-established, traditional sterilization and disinfection markets are mainly mercury lamps, and with the development of science and technology and the popularization of deep ultraviolet LEDs, the ultraviolet LED sterilization and disinfection in two years begins to develop, gradually reaches civilian use, and is accepted by common consumers. The ultraviolet sterilization and disinfection is to use ultraviolet with proper wavelength to destroy the molecular structure of DNA or RNA in the organism cells of the microorganism, so as to cause the death of growing cells and the death of regenerative cells, thereby achieving the effect of sterilization and disinfection.

The existing ultraviolet LED disinfection products in the current market can not be made into lamp tubes with longer size and larger area like mercury lamps due to the problems of cost and manufacturing and processing, so that the lamp tubes of the existing ultraviolet LED disinfection products in the current market are smaller, the sterilization effect and the area are limited, the existing ultraviolet LED disinfection products have simple and rough structure, or are lamp tube type, the lamp tube type ultraviolet LED disinfection products can not perform directional sterilization on space sterilization, and because light rays can enter human eyes, people can not approach the ultraviolet LED disinfection products during sterilization, only can perform fixed sterilization, and the mobility is poor; or be planar, plane ultraviolet LED disinfection product can only disinfect to the plane dimension, and can not space sterilization, and it is limited to be suitable for, and some ultraviolet LED disinfection products are the point transmission, and the ultraviolet LED disinfection product area of disinfecting of point transmission is little, and current small-size and portable ultraviolet LED product is only handheld and fixed two kinds, and these two kinds of products can not go deep into each corner, and the mobility is poor, and current small-size portable ultraviolet LED disinfection product manual operation basically, lacks the intellectuality, and ultraviolet LED disinfection product can't realize ultraviolet sterilization and the air purification two unifications of disinfecting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable intelligent multipurpose ultraviolet LED sterilization and disinfection instrument, which aims to solve the problems of limited applicability and single function of the existing ultraviolet LED disinfection products in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable intelligent multipurpose ultraviolet LED sterilization and disinfection instrument comprises a handle, wherein a main switch is arranged on the rear side of the handle, a second switch is arranged on the outer side of the handle, the second switch is arranged right above the main switch, a first switch is arranged on the outer side of the handle, the first switch is arranged on the right side of the second switch, a third switch is arranged on the outer side of the handle, the third switch is arranged on the left side of the second switch, a display screen is arranged on the outer side of the handle, the display screen is arranged on the upper side of the second switch, a light strip plate is arranged on the upper side of the handle, a transparent shell is arranged on the upper side of the handle, the light strip plate is arranged in the inner cavity of the transparent shell and is triangular prism-shaped, deep ultraviolet LED lamps are all installed on three sides of the light strip plate, a small air detection device is installed in the inner cavity of the light strip plate, and the upper side of the small air detection device is communicated with the outside through a pipeline, the lower side of the small air detection device is connected with a bacteria detection device through a pipeline, the bacteria detection device is connected with a filter device through a pipeline, the filter device is connected with a small air circulating pump through a pipeline, an ultraviolet LED lamp is arranged on the pipeline between the filter device and the small air circulating pump, the upper side of the small air circulating pump is communicated with the outside through a pipeline, a control device chip is arranged in the inner cavity of the light bar plate, a mounting groove is arranged at the bottom of the handle, a battery is arranged in the mounting groove, a bottom cover is arranged on the outer side of the mounting groove, the battery is connected with a main switch through a wire, the main switch is connected with the control device chip through a wire, the control device chip is respectively connected with a first switch, a second switch and a third switch through different wires, and the first switch is connected with a right side deep ultraviolet LED lamp of the light bar plate through a wire, the second switch is connected with the front side deep ultraviolet LED lamp of the light strip plate through a wire, the third switch is connected with the rear side deep ultraviolet LED lamp of the light strip plate through a wire, the small air detection device, the bacteria detection device, the small air circulating pump and the ultraviolet LED lamp are all connected with the control device chip through wires, the control device chip and the display screen are connected through wires, a movable chassis is arranged below the handle, a fixed sleeve is arranged on the upper side of the movable chassis and sleeved on the outer side of the handle, rollers are arranged at four corners of the lower side of the movable chassis, a rotating shaft is connected between the two front rollers, a driving shaft is connected between the two rear rollers, a transmission gear is arranged on the body of the driving shaft, a transmission motor is arranged on the left side of the inner part of the movable chassis, and a driving gear is connected on the right side of the transmission motor, the driving gear is meshed with the transmission gear, a power switch is arranged on the left side of the movable chassis, a signal receiver is arranged on the rear side of the movable chassis, a power source is arranged on the left side of the bottom of the movable chassis, an operation device chip is arranged on the right side of the interior of the movable chassis, the power source is connected with the power switch through a wire, the power switch is connected with the operation device chip through a wire, the operation device chip is connected with the signal receiver through a wire, and the operation device chip is connected with the transmission motor through a wire.

Preferably, a rotating disc is arranged on the front side below the moving chassis, the rotating shaft penetrates through the rotating disc, and a rotating motor is mounted above the rotating disc and connected with the operating device chip through a wire.

Preferably, the handle has an oval shape.

Preferably, the body of the handle is longitudinally provided with a movable groove, and the lamp strip plate can move up and down in the movable groove.

Preferably, the upper surface of the fixed sleeve does not exceed the lower end of the main switch, and an elastic rubber pad is arranged in the fixed sleeve.

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

1) the deep ultraviolet LED lamps are arranged on three surfaces of the lamp strip plate, the deep ultraviolet LED lamps on each surface are independently controlled by the switch, when the surface sterilization and disinfection are carried out, only one deep ultraviolet LED lamp emits light by the switch control, the deep ultraviolet LED lamps on other two surfaces are all closed, a person holds the device by the handle and uses the light-emitting surface to sterilize and disinfect the surface of an object to be disinfected, so that the human eyes are prevented from contacting with ultraviolet light to cause damage, the light use efficiency is increased, when the space such as a wardrobe and the like needs to be sterilized and disinfected, the deep ultraviolet LED lamps on three surfaces can be opened by the switch, the 360-degree range is formed to emit light at the moment, the space can be sterilized and disinfected in all directions by 360 degrees, meanwhile, the deep ultraviolet LED lamps on two surfaces can be opened, when the surface is sterilized, the deep ultraviolet LED lamps on two surfaces are aligned to the surface to be sterilized, the deep ultraviolet LED lamps are turned on two surfaces of the other surface, and the deep ultraviolet LED lamps are turned off and do not emit light;

2) the movable groove is formed in the body of the handle and can accommodate the light bar plate to stretch, when the surface or the space needs to be sterilized and disinfected, the light bar plate can be pulled out, the handle can be held for operation at this time, the light bar plate can be placed back into the handle after the sterilization is finished, the occupied space is reduced, the carrying is flexible and convenient, and meanwhile, the transparent shell is arranged, so that the transparent shell can be sleeved on the light bar plate while the light bar plate is not retracted into the handle, and the lamp heads of the deep ultraviolet LED lamps can be opened on two surfaces;

3) the bottom of handle is installed detachable and is removed the chassis, removes and installs the wheel below the chassis, removes chassis internally mounted and has motor and controlling means, can control through the remote control start work and remove the chassis and remove, removes the chassis through the control and removes, can remove the disinfection appearance to the sterile position of wanting to disinfect.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the mobile chassis according to the present invention;

FIG. 3 is a schematic top view of a light bar plate according to the present invention;

FIG. 4 is a schematic view of the internal structure of the light strip plate of the present invention;

FIG. 5 is a schematic bottom view of the handle of the present invention;

fig. 6 is a schematic view of the structure of the battery in the handle of the present invention.

In the figure: 1 handle, 2 transparent shell, 3 lamp slat board, 4 deep ultraviolet LED lamp, 5 master switch, 6 display screens, 7 switch, 8 switch, 9 switch, 10 removal chassis, 11 gyro wheel, 12 fixed cover, 13 small-size air detection device, 14 bacteria detection device, 15 filter equipment, 16 small-size air circulating pump, 17 controlling means chip, 18 bottom, 19 batteries, 20 rotation axis, 21 driving shaft, 22 rotary disk, 23 rotating electrical machines, 24 drive gear, 25 driving gear, 26 driving motor, 27 switch, 28 signal receiver, 29 power, 30 operating means chip, 31 ultraviolet LED lamp.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-6, the present invention provides a technical solution: a portable intelligent multi-purpose ultraviolet LED sterilization and disinfection instrument comprises a handle 1, a main switch 5 is arranged on the outer side of the handle 1, a second switch 8 is arranged on the outer side of the handle 1, the second switch 8 is right above the main switch 5, a first switch 7 is arranged on the outer side of the handle 1, the first switch 7 is arranged on the right side of the second switch 8, a third switch 9 is arranged on the outer side of the handle 1, the third switch 9 is arranged on the left side of the second switch 8, a display screen 6 is arranged on the outer side of the handle 1, the display screen 6 can display the air sanitation condition in a space at any time, the display screen 6 is arranged on the upper side of the second switch 8, a lamp strip plate 3 is arranged on the upper side of the handle 1, a transparent shell 2 is arranged on the upper side of the handle 1, the lamp strip plate 3 is arranged in the inner cavity of the transparent shell 2, the lamp strip plate 3 is of a three-type, deep ultraviolet LED lamps 4 are arranged on three side surfaces of the lamp strip plate 3, the deep ultraviolet LED lamps 4 on each surface are independently controlled by switches, when the surface sterilization and disinfection is carried out, only one surface of the deep ultraviolet LED lamp 4 is lighted through the switch control, the deep ultraviolet LED lamps 4 on the other two sides are all closed, a person holds the device by the handle 1 and uses the luminous side to sterilize and disinfect the surface of an object to be disinfected, thereby preventing human eyes from being damaged due to the contact with ultraviolet light, simultaneously increasing the use efficiency of light, and when the space such as a wardrobe and the like needs to be sterilized and disinfected, the light can be turned on and off, the deep ultraviolet LED lamps on three sides can be turned on, 360-degree light emitting is formed at the time, the space can be sterilized and disinfected in all directions at 360 degrees, meanwhile, the deep ultraviolet LED lamps on two sides 4 can be turned on, when the surface is sterilized, the deep ultraviolet LED lamps 4 which are opened on two surfaces are aligned to the surface to be sterilized, and the deep ultraviolet LED lamps which are opened on two surfaces on the other surface are closed and do not emit light;

the small air detection device 13 is installed in the inner cavity of the light strip plate 3, the small air detection device 13 can detect the air quality of the space and feed the air quality back to the control device chip 17, the upper side of the small air detection device 13 is communicated with the outside through a pipeline, the lower side of the small air detection device 13 is connected with the bacteria detection device 14 through a pipeline, the bacteria detection device 14 can detect the bacteria content in the air and feed the bacteria content back to the control device chip 17, the bacteria detection device 14 is connected with the filtering device 15 through a pipeline, a filter screen is installed in the filtering device 15, the filtering device 15 is connected with the small air circulating pump 16 through a pipeline, an ultraviolet LED lamp 31 is arranged on the pipeline between the filtering device 15 and the small air circulating pump 16, the ultraviolet LED lamp 31 can sterilize and disinfect the air passing through the ultraviolet LED lamp 31, and the upper side of the small air circulating pump 16 is communicated with the outside through a pipeline, a control device chip 17 is arranged in the inner cavity of the light bar plate 3, the control device chip 17 can sterilize according to set time and can also turn on and turn off the deep ultraviolet LED lamp 4 according to air quality, the bottom of the handle 1 is provided with an installation groove, a battery 19 is arranged in the installation groove, and the outer side of the installation groove is provided with a bottom cover 18;

the battery 19 is connected with the main switch 5 through a lead, the main switch 5 is connected with the control device chip 17 through a lead, the control device chip 17 is respectively connected with the first switch 7, the second switch 8 and the third switch 9 through different leads, the first switch 7 is connected with the right side surface deep ultraviolet LED lamp 4 of the light strip plate 3 through a lead, the second switch 8 is connected with the front side surface deep ultraviolet LED lamp 4 of the light strip plate 3 through a lead, the third switch 9 is connected with the rear side surface deep ultraviolet LED lamp 4 of the light strip plate 3 through a lead, the small air detection device 13, the bacteria detection device 14, the small air circulation pump 16 and the ultraviolet LED lamp 31 are all connected with the control device chip 17 through leads, and the control device chip 17 is connected with the display screen 6 through a lead;

a movable chassis 10 is arranged below the handle 1, a fixed sleeve 12 is arranged on the upper side of the movable chassis 10, the vertical handle 1 can be fixed by the fixed sleeve 12, the fixed sleeve 12 is sleeved on the outer side of the handle 1, four corners of the lower side of the movable chassis 10 are respectively provided with a roller 11, a rotating shaft 20 is connected between two front rollers 11, a driving shaft 21 is connected between two rear rollers 11, a transmission gear 24 is arranged on the body of the driving shaft 21, the left side of the inside of the movable chassis 10 is provided with a transmission motor 26, the right side of the transmission motor 26 is connected with a driving gear 25, the driving gear 25 is meshed with the transmission gear 24, the left side of the movable chassis 10 is provided with a power switch 27, the rear side of the movable chassis 10 is provided with a signal receiver 28, the left side of the bottom of the movable chassis 10 is provided with a power supply 29, and the right side of the inside of the movable chassis 10 is provided with an operating device chip 30;

the power supply 29 is connected to the power switch 27 through a wire, the power switch 27 is connected to the operation device chip 30 through a wire, the operation device chip 30 is connected to the signal receiver 28 through a wire, and the operation device chip 30 is connected to the driving motor 26 through a wire.

The front side below the moving chassis 10 is provided with a rotating disc 22, the rotating shaft 20 penetrates through the rotating disc 22, a rotating motor 23 is installed above the rotating disc 22, the rotating motor 23 is connected with the operating device chip 30 through a wire, the rotating motor 23 can drive the rotating disc 22 to rotate, the rotating disc 22 can drive the rotating shaft 20 to rotate, and the rotating shaft 20 can drive the roller 11, so that the moving chassis 10 is controlled to change the direction.

The handle 1 is oval, and the oval is convenient for a user to hold the handle 1 by hands.

Vertically being provided with the activity groove on the body of handle 1, lamp slat 3 can reciprocate in the activity groove, and the activity groove can hold the lamp slat and stretch out and draw back, when needs disinfect the disinfection to surface or space, can take out the lamp slat, can hold the handle at this time and operate, can put back the lamp slat in the handle after finishing disinfecting, has reduced occupation space's volume.

The upper surface of the fixed sleeve 12 does not exceed the lower end of the main switch 5, the fixed sleeve 12 is prevented from touching the main switch 5 by mistake, an elastic rubber pad is arranged in the fixed sleeve 12, the fixed sleeve 12 can be connected with the handle 1 more firmly through the elastic rubber pad, and the handle 1 is prevented from falling off in the movement.

The working principle is as follows: pulling out the light bar plate 3 from the movable groove, holding the handle 1 by hand, closing the first switch 7, the second switch 8 and the third switch 9, opening the main switch 5, starting the small air circulating pump 16, extending the light bar plate 3 into a space to be detected, pumping air by the small air circulating pump 16, enabling the air to sequentially pass through the small air detecting device 13, the bacteria detecting device 14, the filtering device 15 and the ultraviolet LED lamp 31, finally discharging the air through the small air circulating pump 16, enabling the small air detecting device 13 to detect the air quality and feed the air quality back to the control device chip 17, enabling the bacteria detecting device 14 to detect the bacteria content in the air and feed the air quality back to the control device chip 17, enabling the control device chip 17 to analyze data and display the data on the display screen 6;

during sterilization, the handle 1 is held, the main switch 5 is turned on, the first switch 7 is turned on to light the right side deep ultraviolet LED lamp 4 of the light strip plate 3, the second switch 8 is turned on to light the front side deep ultraviolet LED lamp 4 of the light strip plate 3, the third switch 9 is turned on to light the rear side deep ultraviolet LED lamp 4 of the light strip plate 3, the small air circulating pump 16 is started again, the control device chip 17 determines whether to switch on the circuits between the control device chip 17 and the first switch 7, between the second switch 8 and the third switch 9 or not according to analyzed data, and an operator can set the on-off time of the circuits between the control device chip 17 and the main switch 5 by himself;

when the operation device needs to be moved, an operator inserts the handle 1 into the fixed sleeve 12, turns on the power switch 27, operates the remote controller, the remote controller sends out a signal, the signal receiver 28 receives the signal and feeds the signal back to the operation device chip 30, when the chassis 10 needs to be moved to move in a straight line, the operation device chip 30 controls the transmission motor 26 to be powered on, the transmission motor 26 drives the driving gear 25 to rotate, the driving gear 25 drives the transmission gear 24 to rotate, the transmission gear 24 drives the driving shaft 21 to rotate, the driving shaft 21 drives the roller 11 to rotate, the roller 11 rotates to drive the moving chassis 10 to move in a straight line, when the operation device needs to change the direction, the operation device chip 30 controls the rotation motor 23 to be powered on, the rotation motor 23 drives the rotation disc 22 to rotate, the rotation disc 22 drives the rotation shaft 20 to rotate around the axis of the rotation motor 23, the rotation shaft 20 rotates to drive the roller 11 to rotate around the axis of the motor 23, the rotation of the roller 11 can move the moving direction of the chassis 10.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 (5)

1. The utility model provides a multi-purpose ultraviolet LED of portable intelligence disinfection appearance that disinfects, includes handle (1), its characterized in that: the rear side of the handle (1) is provided with a main switch (5), the outer side of the handle (1) is provided with a second switch (8), the second switch (8) is arranged right above the main switch (5), the outer side of the handle (1) is provided with a first switch (7), the first switch (7) is arranged on the right side of the second switch (8), the outer side of the handle (1) is provided with a third switch (9), the third switch (9) is arranged on the left side of the second switch (8), the outer side of the handle (1) is provided with a display screen (6), the display screen (6) is arranged on the upper side of the second switch (8), the upper side of the handle (1) is provided with a light strip plate (3), the upper side of the handle (1) is provided with a transparent shell (2), the light strip plate (3) is arranged in the inner cavity of the transparent shell (2), and the light strip plate (3) is of a triangular prism type, the deep ultraviolet LED lamp (4) is installed on three sides of the lamp strip plate (3), a small air detection device (13) is installed in an inner cavity of the lamp strip plate (3), the upside of the small air detection device (13) is communicated with the outside through a pipeline, the downside of the small air detection device (13) is connected with a bacteria detection device (14) through a pipeline, the bacteria detection device (14) is connected with a filtering device (15) through a pipeline, the filtering device (15) is connected with a small air circulating pump (16) through a pipeline, an ultraviolet LED lamp (31) is arranged on the pipeline between the filtering device (15) and the small air circulating pump (16), the upside of the small air circulating pump (16) is communicated with the outside through a pipeline, a control device chip (17) is installed in the inner cavity of the lamp strip plate (3), and a mounting groove is formed in the bottom of the handle (1), install battery (19) in the mounting groove, the outside of mounting groove is provided with bottom (18), battery (19) are connected with master switch (5) through the wire, master switch (5) are connected with controlling means chip (17) through the wire, controlling means chip (17) are connected with switch (7), switch (8) and switch (9) No. three through different wires respectively, switch (7) are connected with right flank deep ultraviolet LED lamp (4) of slat board (3) through the wire, switch (8) are connected with leading flank deep ultraviolet LED lamp (4) of slat board (3) through the wire, switch (9) are connected with trailing flank deep ultraviolet LED lamp (4) of slat board (3) through the wire, small-size air detection device (13), bacterium detection device (14), small-size air circulation pump (16) and ultraviolet LED lamp (31) all link controlling means chip (17) through the wire Connect, connect through the wire between controlling means chip (17) and display screen (6), the below of handle (1) is provided with removes chassis (10), the upside that removes chassis (10) is provided with fixed cover (12), fixed cover (12) cover is established in the outside of handle (1), four turnings of downside that removes chassis (10) all are provided with gyro wheel (11), two front sides be connected with rotation axis (20) between gyro wheel (11), two rear sides be connected with driving shaft (21) between gyro wheel (11), be provided with drive gear (24) on the body of driving shaft (21), the inside left side of removing chassis (10) is provided with drive motor (26), the right side of drive motor (26) is connected with driving gear (25), driving gear (25) and drive gear (24) meshing, the left side of removing chassis (10) is provided with switch (27), the rear side of removing chassis (10) is provided with signal receiver (28), the bottom left side of removing chassis (10) is provided with power (29), the inside right side of removing chassis (10) is provided with operating means chip (30), power (29) are connected with switch (27) through the wire, switch (27) are connected with operating means chip (30) through the wire, operating means chip (30) are connected with signal receiver (28) through the wire, operating means chip (30) are connected with driving motor (26) through the wire.

2. The portable intelligent multi-purpose ultraviolet LED sterilization and disinfection instrument of claim 1, which is characterized in that: the front side of the lower portion of the moving chassis (10) is provided with a rotating disc (22), the rotating shaft (20) penetrates through the rotating disc (22), a rotating motor (23) is installed above the rotating disc (22), and the rotating motor (23) is connected with an operation device chip (30) through a conducting wire.

3. The portable intelligent multi-purpose ultraviolet LED sterilization and disinfection instrument of claim 1, which is characterized in that: the handle (1) is oval in shape.

4. The portable intelligent multi-purpose ultraviolet LED sterilization and disinfection instrument of claim 1, which is characterized in that: the lamp strip plate is characterized in that a movable groove is longitudinally formed in the body of the handle (1), and the lamp strip plate (3) can move up and down in the movable groove.

5. The portable intelligent multi-purpose ultraviolet LED sterilization and disinfection instrument of claim 1, which is characterized in that: the upper surface of the fixed sleeve (12) does not exceed the lower end of the main switch (5), and an elastic rubber pad is arranged in the fixed sleeve (12).

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