CN214049852U - Hand-held type ultraviolet disinfection device - Google Patents

Abstract

The utility model discloses a hand-held type ultraviolet disinfection device, relate to degassing unit technical field that disinfects, including gripping the casing, control module and UVled module that disinfects, it is equipped with the storage tank in the casing to grip, the interior bottom surface of storage tank is fixed with a socket, be used for putting into the battery in the storage tank, and can be connected with the socket electricity after the battery is put into the storage tank, thereby it provides the electric energy to disinfect module and control module for UVled, the battery just can dismantle with the lateral wall fixed connection who grips the casing, the front end that grips the casing is provided with UVled module that disinfects, the rear end that grips the casing is provided with control module, it is provided with trigger switch on the handle of casing to grip, trigger switch is connected with the control module electricity, UVled module that disinfects can send ultraviolet ray and be used for the disinfection, UVled module that disinfects is connected with the control module electricity. The handheld ultraviolet disinfection device is convenient to use, and the disinfection operation efficiency is improved.

Description

Hand-held type ultraviolet disinfection device

Technical Field

The utility model relates to a degassing unit technical field that disinfects specifically relates to a hand-held type ultraviolet disinfection device.

Background

There are a large number of pathogenic microorganisms in the environment in which people live, and these microorganisms are everywhere and do not enter in the pores because they are too small to be observed by the human eye. These pathogenic microorganisms often exist in the form of bacteria or viruses, and after they are transmitted to human beings, they can greatly harm human health. The elimination of these harmful microorganisms is the most critical research topic of biophysical science.

With the increasing application demand of ultraviolet disinfection, various ultraviolet disinfection products emerge endlessly in relation to many situations requiring disinfection, such as air, water, food, hospitals, public transportation, hotels, schools and the like. However, no handheld high-power ultraviolet disinfection product is available in the market at present, but the reason for this is that the existing product has uneven sterilization rate due to poor directional directivity of ultraviolet irradiation and uneven irradiation, and no handheld high-power disinfection equipment capable of realizing second-level disinfection is available at present.

In addition, the handheld device is limited by portability, and a large-capacity battery cannot be configured generally, so that in order to guarantee the working duration, a plug-in type is generally adopted, but the connection between a power supply and the handheld device needs to be realized through a wire harness, and in the actual use process, different areas need to be sterilized and disinfected by a worker holding the handheld device, so that the use convenience can be influenced by the wire harness connected with the power supply.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand-held type ultraviolet disinfection device to solve the problem that above-mentioned prior art exists, convenient to use improves disinfection operating efficiency.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a hand-held ultraviolet disinfection device, which comprises a holding shell, a control module and a UVled sterilization module, a holding groove is arranged in the holding shell, a socket is fixed on the inner bottom surface of the holding groove, a battery is placed in the holding groove and can be electrically connected with the socket after being placed in the holding groove, thereby providing electric energy for the UVled sterilization module and the control module, the battery is fixedly connected with the side wall of the holding shell and can be detached, the front end of the holding shell is provided with the UVled sterilization module, the rear end of the holding shell is provided with the control module, a trigger switch is arranged on the handle of the holding shell and is electrically connected with the control module, the UVled sterilization module can send ultraviolet light and be used for the disinfection, the UVled sterilization module with the control module electricity is connected.

Preferably, at least one spout has still been seted up in the casing of gripping, the spout is located the outside of storage tank, just the opening direction of spout with the opening direction of storage tank is unanimous, be fixed with the buckle on the outer wall of battery, the draw-in groove has been seted up on the lateral wall of spout, the battery is put into when in the storage tank, the buckle can stretch into to in the spout and with the draw-in groove joint, it has the unblock component still to have sliding connection in the spout, be equipped with on the unblock component and dial the piece, just dial the piece and can stretch out to the outside of casing grips, it is used for driving to dial the piece unblock component removes, and can drive the buckle breaks away from the draw-in groove.

Preferably, the middle part of the side wall of the sliding groove, which is close to the accommodating groove, is provided with the clamping groove, and the opening of the clamping groove faces to one side far away from the accommodating groove; the one end of buckle is fixed form the stiff end on the outer wall of battery, the other end of buckle is the free end, just the free end with gapped between the lateral wall of battery, the battery removes to in the storage tank and with during the socket electricity is connected, the free end can be to being close to or keeping away from the direction removal of battery makes the buckle gets into or breaks away from the draw-in groove.

Preferably, the unlocking element includes a slider and a pushing plate, the slider is slidably connected in the chute, the pushing plate is fixedly connected with one end of the slider, which is far away from the inner bottom surface of the chute, the poking block is fixed on one side of the slider, which is far away from the accommodating groove, a poking hole is formed in the side wall of the holding shell, which corresponds to the accommodating groove, the poking block extends out of the poking hole, and when a user pokes the poking block, the poking block can drive the slider and the pushing plate to move in the chute in the direction far away from the inner bottom surface of the chute, and the pushing plate pushes the buckle to move until the buckle is separated from the clamping groove.

Preferably, the pushing plate includes and is close to the first sloped wall that the buckle set up with keep away from the first outer wall that the storage tank set up, first sloped wall with contained angle between the first outer wall is the obtuse angle, the buckle is including being close to the second sloped wall that the pushing plate set up with keep away from the second outer wall that the battery set up, the second sloped wall with contained angle between the second outer wall is the acute angle, first sloped wall with the second sloped wall can laminate.

Preferably, still fixed a spacing groove in the spout, the opening orientation of spacing groove the slider, just the spacing groove can not restrict the removal of slurcam, be close to on the slider the one end of slurcam still is fixed with an elastic element, keep away from on the elastic element the one end butt of slider in the spacing inslot, just stir the piece drive the slider with the slurcam is to being close to when the direction of buckle removes, elastic element can take place to warp, loosens stir the piece, elastic element can drive under the effect of elastic restoring force the slider with the slurcam resets.

Preferably, the elastic element is a spring.

Preferably, the UVled sterilization module comprises a UVled lamp panel, a radiator and a module control panel, the UVled lamp panel and the module control panel are both arranged on the radiator, ventilation holes matched with the radiator are formed in two sides of the holding shell, the UVled lamp panel and the radiator are respectively electrically connected with the module control panel, and the module control panel is electrically connected with the control module.

Preferably, the UVLED lamp plate includes lamp shade, UVLED lamp pearl and lamp pearl circuit board, be provided with a plurality of light trough in the lamp shade, UVLED lamp pearl is fixed in on the lamp pearl circuit board, one the light trough corresponds one UVLED lamp pearl, just UVLED lamp pearl embedding in the light trough, one side of lamp pearl circuit board set up in on the lamp shade, the opposite side is connected with the radiator.

Preferably, the holding shell is further provided with a sling mount, a status indicator light, a child electronic lock and a touch display screen, the status indicator light, the child electronic lock and the touch display screen are respectively electrically connected with the control module, and the sling mount is used for being connected with a sling and being used for being carried by a user.

The utility model discloses for prior art gain following technological effect:

the utility model provides a hand-held type ultraviolet disinfection device, holding the interior storage tank that is equipped with of casing, the interior bottom surface of storage tank is fixed with a socket, be used for putting into the battery in the storage tank, in order to realize the storage and the protection of battery, and the battery can be connected with the socket electricity after putting into the storage tank, and then realize through the battery to hand-held type ultraviolet disinfection device power supply, reduce the use of pencil, avoid because pencil influences the convenience of use, the battery is fixedly connected with the lateral wall of holding the casing and can dismantle, it can directly to change the battery when the battery power exhausts, convenient to use, the front end of holding the casing is provided with UVled sterilization module, be provided with trigger switch on the handle of holding the casing, trigger switch connects the circuit switch on the control module, and be used for controlling the switching of circuit switch, can realize handheld use, and is convenient and fast, and directly realize opening or closing of disinfection function through operating trigger switch, the ultraviolet sterilization device is simple in operation, the UVled sterilization module can emit ultraviolet light and is used for sterilization, good irradiation directivity is achieved, the radiation area is obvious, sterilization intensity and efficiency are high, and microorganisms such as virus and bacteria in the environment can be killed in seconds.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an angle structure of a hand-held ultraviolet disinfection device provided by the present invention;

FIG. 2 is a schematic view of the handheld ultraviolet disinfection device provided by the present invention from another angle;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of FIG. 2;

FIG. 5 is an enlarged view at B of FIG. 4;

FIG. 6 is a schematic view of the hand-held UV disinfection apparatus provided by the present invention with the battery removed;

in the figure: 100-handheld ultraviolet disinfection device, 1-holding shell, 11-handle, 12-trigger switch, 13-touch display screen, 14-containing groove, 15-sliding groove, 16-clamping groove, 17-sling buckle, 2-UVled sterilization module, 21-radiator, 3-battery, 31-buckle, 311-second inclined wall, 4-distance sensor, 51-sliding block, 52-toggle block, 53-pushing plate, 531-first inclined wall, 54-elastic element and 55-limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a hand-held type ultraviolet disinfection device to solve current hand-held type ultraviolet disinfection device and use the technical problem that the convenience is poor, disinfection efficiency is low.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-6, the present invention provides a hand-held ultraviolet disinfection device 100, which comprises a holding casing 1, a control module and a UVled sterilization module 2, wherein a receiving groove 14 is provided in the holding casing 1, a socket is fixed on the inner bottom surface of the receiving groove 14, a battery 3 is disposed in the receiving groove 14 for accommodating and protecting the battery 3, and the battery 3 can be electrically connected to the socket after being disposed in the receiving groove 14, so as to supply power to the hand-held ultraviolet disinfection device 100 through the battery 3, reduce the usage of a wire harness, avoid the influence of the wire harness on the convenience of use, the battery 3 is fixedly connected to the sidewall of the holding casing 1 and can be detached, the battery 3 can be directly replaced when the battery 3 is exhausted, the use is convenient, the front end of the holding casing 1 is provided with the UVled sterilization module 2, the rear end of the holding casing 1 is provided with the control module, a trigger switch 12 is disposed on a handle 11 of the holding casing 1, trigger switch 12 connection control module is last circuit switch, and be used for control circuit switch's switching, and can realize handheld use, convenient and fast, direct opening or closing through operation trigger switch 12 realization disinfection function, and is simple in operation, UVled sterilization module 2 can send ultraviolet ray and be used for the disinfection, there is good directive property of shining, the radiation area is obvious, the intensity of disinfecting and efficient, can kill microorganisms such as virus bacterium in the environment second, UVled sterilization module 2 is connected with the control module electricity, battery 3 is connected to the control module electricity, preferably, storage tank 14 sets up the lower extreme in handle 11.

Specifically, at least one sliding groove 15 is further formed in the holding shell 1, the sliding groove 15 is located outside the accommodating groove 14, the opening direction of the sliding groove 15 is consistent with the opening direction of the accommodating groove 14, the openings of the sliding groove 15 and the accommodating groove 14 face to one side away from the UVled sterilization module 2, so that the battery 3 can be conveniently installed, a buckle 31 is fixed on the outer wall of the battery 3, a clamping groove 16 is formed in the side wall of the sliding groove 15, the sliding groove 15 and the accommodating groove 14 have a common side wall, the clamping groove 16 is formed in the common side wall, when the battery 3 is placed in the accommodating groove 14, the buckle 31 can extend into the sliding groove 15 and be clamped with the clamping groove 16, so that the battery 3 can be installed and fixed, the battery 3 is prevented from falling off in the use process, an unlocking element is further connected in the sliding groove 15 in a sliding manner, the unlocking element is located on the side wall opposite to the common side wall in the sliding groove 15, and a shifting block 52 is arranged on the unlocking element, and the toggle block 52 can extend to the outside of the holding shell 1 so as to facilitate the user to directly act on the unlocking element, and the toggle block 52 is used for driving the unlocking element to move and can drive the buckle 31 to be separated from the clamping groove 16 so as to realize the unlocking of the battery 3 and facilitate the replacement of the battery 3.

A clamping groove 16 is formed in the middle of a side wall (i.e., a common side wall) of the sliding groove 15, which is close to the accommodating groove 14, and an opening of the clamping groove 16 faces to a side far away from the accommodating groove 14, so that one end of the buckle 31 can enter the clamping groove 16 conveniently to realize clamping and fixing; the buckle 31 has a certain deformation capability, one end of the buckle 31 is fixed on the outer wall of the battery 3 to form a fixed end, the other end of the buckle 31 is a free end, preferably, the free end is a hook, so as to extend into the slot 16 and be clamped and fixed with the slot 16, and a gap is formed between the free end and the side wall of the battery 3, when the battery 3 moves into the accommodating groove 14 and is electrically connected with the socket, the free end can move towards a direction close to or away from the battery 3 and enables the buckle 31 to enter or separate from the slot 16 to realize the clamping and unlocking of the buckle 31 and the slot 16, in a free state, the free end does not contact with the side wall of the battery 3, when the battery 3 moves towards the accommodating groove 14 and moves to enable the buckle 31 to contact with the inner wall of the chute 15, the inner wall of the chute 15 supports the buckle, and enables the hook to move for a certain distance towards a direction away from the battery 3, therefore, in an actual design process, the distance between the side wall of the battery 3 and the hook needs to be smaller than that of the chute 15, and then can guarantee that the trip can be propped up when contacting the inner wall of spout 15, when the trip moves to the position of draw-in groove 16, because the trip no longer receives the restriction of spout 15 inner wall, and then move to the card draw-in groove 16 to the direction that is close to battery 3 in draw-in groove 16, realize the installation and the fixing of battery 3, more excellent, the trip also can set up to the inclined plane, and then also can contact the lateral wall of battery 3 under free state, and when the trip contacts the tip of spout 15, the trip can lift up to guarantee that the trip can get into in the spout 15.

The unlocking element comprises a slide block 51 and a push plate 53, the slide block 51 is connected in the slide groove 15 in a sliding manner, the push plate 53 is fixedly connected with one end of the slide block 51 far away from the inner bottom surface of the slide groove 15, so that the slide block 51 can drive the push plate 53 to slide in the slide groove 15, a poking block 52 is fixed on one side of the slide block 51 far away from the accommodating groove 14, a poking hole is formed in the side wall of the holding shell 1 corresponding to the accommodating groove 14, the poking hole is a long hole, the length direction of the poking hole is consistent with the installation and movement direction of the battery 3, the poking block 52 extends out of the poking hole, so that the poking block 52 is convenient to poke by a user, the poking block 52 moves in the poking hole when the poking block 52 is poked by the user, the slide block 51 and the push plate 53 are driven to move in the slide groove 15 in the direction far away from the inner bottom surface of the slide groove 15, and the push plate 53 pushes the buckle 31 to move to separate from the clamping groove 16, so as to realize the disassembly of the battery 3, and the disassembly can be realized by directly stirring the stirring block 52, the battery 3 is convenient to replace, and the working efficiency can be improved.

The push plate 53 comprises a first inclined wall 531 arranged close to the buckle 31 and a first outer wall arranged far away from the accommodating groove 14, an included angle between the first inclined wall 531 and the first outer wall is an obtuse angle, the buckle 31 comprises a second inclined wall 311 arranged close to the push plate 53 and a second outer wall arranged far away from the battery 3, an included angle between the second inclined wall 311 and the second outer wall is an acute angle, the first inclined wall 531 and the second inclined wall 311 can be attached, so that when the push plate 53 moves towards a direction close to the battery 3, the first inclined wall 531 can gradually move to contact with the second inclined wall 311 and slide relative to the second inclined wall 311, at this time, because one end of the buckle 31 is fixed on the battery 3, the other end is clamped in the clamping groove 16, so that the first inclined wall 531 drives the second inclined wall 311 to move towards a direction far away from the clamping groove 16 until the clamping groove breaks away from the clamping groove 16, and then the battery 3 is pulled out of the accommodating groove 14, the operation is convenient.

A limit groove 55 is fixed in the sliding groove 15, the opening of the limit groove 55 faces the sliding block 51, and the limit groove 55 can not limit the movement of the pushing plate 53, the pushing plate 53 is placed and limited by the limit groove 55 in the moving process, and the hook can not be driven to separate from the slot 16, an elastic element 54 is fixed at one end of the sliding block 51 close to the pushing plate 53, one end of the elastic element 54 far away from the sliding block 51 is abutted against the limit groove 55, and when the shifting block 52 drives the sliding block 51 and the pushing plate 53 to move towards the direction close to the buckle 31, the elastic element 54 can deform under the common extrusion of the inner bottom surface of the limit groove 55 and the sliding block 51, the shifting block 52 is loosened, the elastic element 54 can drive the sliding block 51 and the pushing plate 53 to reset under the action of elastic restoring force, so as to realize the installation and fixation of the next battery 3, further, manual reset is not needed, and the disassembly and assembly efficiency of the battery 3 is improved, thereby improving the working efficiency.

The elastic element 54 is a spring, and has a simple structure and low cost.

UVled module 2 that disinfects includes the UVled lamp plate, radiator 21 and module control panel, radiator 21 is located 2 rear ends of UVled module that disinfects, for the work of high power high strength ultraviolet ray sterilization device, provide powerful cooling guarantee, equipment operating stability is very high, UVled lamp plate and module control panel all set up on radiator 21, the both sides of casing 1 are held and the ventilation hole with radiator 21 assorted is seted up, UVled lamp plate and radiator 21 are connected with the module control panel electricity respectively, the module control panel is connected with the control module electricity. The UVLED lamp panel includes lamp shade, UVLED lamp pearl and lamp pearl circuit board, is provided with a plurality of light trough in the lamp shade, and a UVLED lamp pearl is established to every light trough endotheca, and UVLED lamp pearl sets up on the lamp pearl circuit board, and one side of lamp pearl circuit board sets up (through bolted connection) on the lamp shade, the opposite side is connected with radiator 21.

Be provided with temperature sensor on the lamp pearl circuit board, be provided with two distance sensor 4 on the lamp shade, one of them distance sensor 4 can regard as reserve, and temperature sensor and distance sensor 4 are connected with the module control panel electricity, and whether control module can reach the settlement numerical value according to temperature sensor's detection data, the opening and close of control radiator 21. The front end of the lampshade is clamped with a cover body, so that the lampshade is dustproof and attractive, and can be detached before use. The handheld ultraviolet disinfection device 100 of the embodiment mainly kills the surface of an object, and when there is no object in the front of a radiation area within a set distance, if the switch of the trigger switch 12 is pressed, the control module can also make the equipment in a closed state according to the detection data of the distance sensor 4; only when meeting the triple condition that the distance is set in equipment the place ahead and there is the object in, children's electronic lock is opened, presses trigger switch 12 again under, control module could open the UVled lamp plate and carry out the radiation disinfection operation, avoids unnecessary maloperation and human injury.

The inside anti-light cup that is provided with of light trough utilizes limited light energy to control the illumination distance and the illumination area of main facula, can realize long-distance spotlight and shine, forms even ultraviolet source radiating surface at the lamp shade front end. Be provided with UVled lamp pearl in the anti-light cup, dispose the deep ultraviolet LED chip of wavelength about 270nm in the UVled lamp pearl, lamp pearl circuit board is circular, oval or axisymmetric polygon, is convenient for form regular radiation region, and UVled lamp pearl is the array and arranges on lamp pearl circuit board, and the array of UVled lamp pearl and anti-light cup is arranged, makes the ultraviolet ray have good radiation directive property and homogeneity.

The edge of lamp shade is provided with a plurality of LED pilot lamp, and the LED pilot lamp is located the periphery of UVled lamp pearl, is convenient for indicate ultraviolet radiation's regional scope with visible light, avoids causing unnecessary injury because of ultraviolet invisibility mistake shines on the human body. The LED indicating lamp is arranged on the indicating lamp circuit board, the indicating lamp circuit board is arranged on the lampshade (connected through bolts), the indicating lamp circuit board is electrically connected with the module control board, and the module control board controls the LED indicating lamp to be lightened when the UVled lamp beads emit light, so that a user is reminded of that the UVled lamp beads are in a radiation state through visible light.

The radiator 21 comprises a fan, a heat pipe, a radiating fin and a fixing plate, the heat pipe is uniformly arranged in the radiating fin in a penetrating mode, at least one fan is arranged on one side of the radiating fin, the radiating fin and the fan are fixed on the fixing plate, and the radiating effect is improved due to the combination of the fan and the heat pipe. The radiator 21 provides powerful cooling guarantee for the work of high power, high strength ultraviolet ray killing device, has improved equipment operating stability. The periphery of the radiating fin is provided with a U-shaped shell, the opening end of the U-shaped shell is connected with the fixed plate through a bolt, radiating holes are formed in the surface of the U-shaped shell, radiating efficiency is improved, and the control circuit board is arranged on a bottom plate of the U-shaped shell, so that the integration degree of the module is improved; the fixed plate, the radiating fins and the lamp bead circuit board are all copper plates, and the heat transfer and radiating effects are good.

Holding and being provided with sling mount 17, status indicator lamp, children's electronic lock and touch display screen 13 on the casing 1, status indicator lamp, children's electronic lock and touch display screen 13 are connected with control module electricity respectively, and touch display screen 13 optional operating mode inputs or sets for the disinfection time parameter of disinfecting and disinfects regularly or the disinfection of timing, shows temperature, electric quantity and apart from parameter etc.. The arrangement of the strap buckle 17 enables the equipment to work in a shoulder-carrying mode even when the equipment is held by hands for a long time, thereby reducing the workload. The children electronic lock can prevent the device from being unlocked by misoperation and cause radiation damage to a close-range human body.

The hand-held ultraviolet disinfection device 100 of this embodiment can be conveniently applied to various places such as home space, hotel, school, dining room, food processing factory, subway, high-speed railway.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.

Claims (10)

1. A hand-held ultraviolet disinfection device, its characterized in that: including gripping casing, control module and UVled module of disinfecting, be equipped with the storage tank in gripping the casing, the interior bottom surface of storage tank is fixed with a socket, be used for putting into the battery in the storage tank, just the battery is put into can with behind the storage tank the socket electricity is connected, thereby does UVled disinfect the module with control module provides the electric energy, the battery with the lateral wall fixed connection who grips the casing just can dismantle, the front end that grips the casing is provided with UVled module of disinfecting, the rear end that grips the casing is provided with control module, be provided with trigger switch on gripping the handle of casing, trigger switch with control module electricity is connected, UVled disinfect the module can send ultraviolet ray and be used for the disinfection, UVled disinfect the module with control module electricity is connected.

2. The hand-held ultraviolet disinfection device of claim 1, wherein: at least one chute has still been seted up in gripping the casing, the spout is located the outside of storage tank, just the opening direction of spout with the opening direction of storage tank is unanimous, be fixed with the buckle on the outer wall of battery, the draw-in groove has been seted up on the lateral wall of spout, the battery is put into during the storage tank, the buckle can stretch into to in the spout and with the draw-in groove joint, it has the unblock component still to slide connection in the spout, be equipped with on the unblock component and dial the piece, just dial the piece can stretch out to the outside of gripping the casing, it is used for driving to dial the piece unblock component removes, and can drive the buckle breaks away from the draw-in groove.

3. The hand-held ultraviolet disinfection device of claim 2, wherein: the middle part of the side wall of the sliding groove, which is close to the accommodating groove, is provided with the clamping groove, and the opening of the clamping groove faces to one side far away from the accommodating groove; the one end of buckle is fixed form the stiff end on the outer wall of battery, the other end of buckle is the free end, just the free end with gapped between the lateral wall of battery, the battery removes to in the storage tank and with during the socket electricity is connected, the free end can be to being close to or keeping away from the direction removal of battery makes the buckle gets into or breaks away from the draw-in groove.

4. The hand-held ultraviolet disinfection device of claim 3, wherein: the unlocking element comprises a sliding block and a pushing plate, the sliding block is connected in the sliding groove in a sliding mode, the pushing plate is fixedly connected with one end, far away from the inner bottom surface of the sliding groove, of the sliding block, the poking block is fixed on one side, far away from the containing groove, of the sliding block, the holding shell, corresponding to the side wall of the containing groove, is provided with a poking hole, the poking block extends out of the poking hole, and when a user pokes the poking block, the poking block can drive the sliding block and the pushing plate to move in the sliding groove in the direction far away from the inner bottom surface of the sliding groove, and the pushing plate pushes the buckle to move to the direction that the buckle is separated from the clamping groove.

5. The hand-held ultraviolet disinfection device of claim 4, wherein: the catch bar is including being close to the first hang wall that the buckle set up with keep away from the first outer wall that the storage tank set up, first hang wall with contained angle between the first outer wall is the obtuse angle, the buckle is including being close to the second hang wall that the catch bar set up with keep away from the second outer wall that the battery set up, the second hang wall with contained angle between the second outer wall is the acute angle, first hang wall with the second hang wall can laminate.

6. The hand-held ultraviolet disinfection device of claim 4, wherein: still fixed a spacing groove in the spout, the opening orientation of spacing groove the slider, just the spacing groove can not restrict the removal of slurcam, be close to on the slider the one end of slurcam still is fixed with an elastic element, keep away from on the elastic element the one end butt of slider in the spacing inslot, just stir the piece and drive the slider with the slurcam is to being close to during the direction of buckle removes, elastic element can take place to warp, loosens stir the piece, elastic element can drive under the effect of elastic restoring force the slider with the slurcam resets.

7. The hand-held ultraviolet disinfection device of claim 6, wherein: the elastic element is a spring.

8. The hand-held ultraviolet disinfection device of claim 1, wherein: the UVLED sterilization module comprises a UVLED lamp panel, a radiator and a module control panel, wherein the UVLED lamp panel and the module control panel are arranged on the radiator, ventilation holes matched with the radiator are formed in the two sides of the holding shell, the UVLED lamp panel and the radiator are respectively electrically connected with the module control panel, and the module control panel is electrically connected with the control module.

9. The hand-held ultraviolet disinfection device of claim 8, wherein: the UVLED lamp plate includes lamp shade, UVLED lamp pearl and lamp pearl circuit board, be provided with a plurality of light trough in the lamp shade, UVLED lamp pearl is fixed in on the lamp pearl circuit board, one the light trough corresponds one UVLED lamp pearl, just UVLED lamp pearl embedding in the light trough, one side of lamp pearl circuit board set up in on the lamp shade, the opposite side is connected with the radiator.

10. The hand-held ultraviolet disinfection device of claim 1, wherein: the holding shell is further provided with a sling mount, a state indicating lamp, a child electronic lock and a touch display screen, the state indicating lamp, the child electronic lock and the touch display screen are respectively electrically connected with the control module, and the sling mount is used for being connected with a sling and being used for being carried by a user.

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