CN213810876U - Sterilizing device and air conditioning system thereof - Google Patents

Abstract

The utility model discloses a sterilizing equipment and air conditioning system thereof, this sterilizing equipment include casing, bactericidal lamp and wire. The shell is provided with a sterilization cavity; the sterilizing lamp is inserted into the sterilizing cavity; the lead is used for connecting the sterilizing lamp and the power supply device; wherein, be equipped with the line hole on the casing, the wire is worn to locate in the line hole to be used for spacing bactericidal lamp in the intracavity that disinfects. Through set up the line hole on the casing to set up and wear to locate the downthehole wire of line, make when the wire power supply, can be used for restricting the bactericidal lamp and take out in the casing, when the wire stopped the power supply, just can take out the bactericidal lamp from the casing, really reach the effect of outage maintenance, and then can avoid the emergence of electric shock accident and reduce the ultraviolet ray of bactericidal lamp transmission to the radiation of human body.

Description

Sterilizing device and air conditioning system thereof

Technical Field

The utility model relates to a sterilizing equipment technical field, concretely relates to sterilizing equipment and air conditioning system thereof.

Background

In an indoor environment without ventilation or with a large number of people, the indoor air quality is increasingly poor, bacteria and viruses are easy to breed and spread in the air. Ultraviolet sterilization is the mainstream sterilization technology at present, and a germicidal lamp is arranged in a sterilization device so as to kill bacteria and viruses in the air by using ultraviolet light emitted by the germicidal lamp.

When the sterilizing device needs to be maintained, the electric connection between the sterilizing lamp and the power supply device is generally required to be cut off, and then the sterilizing lamp is powered off and maintained. However, in the actual maintenance process, the maintenance personnel may forget to cut off the electrical connection between the germicidal lamp and the power supply device, which leads to an electric shock safety accident. In addition, ultraviolet light emitted from the germicidal lamp can also generate harmful radiation to maintenance personnel when the germicidal lamp is energized for illumination.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sterilizing equipment and air conditioning system thereof to when solving prior art and maintaining sterilizing equipment, because the maloperation takes place to touch and ultraviolet ray produces harmful radiation's technical problem to the maintenance personal.

In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a sterilization apparatus including: a housing provided with a sterilization chamber; the sterilizing lamp is inserted into the sterilizing cavity; the lead is used for connecting the sterilizing lamp and the power supply device; the shell is provided with a wire passing hole, the wire penetrates through the wire passing hole, and the sterilizing lamp is limited in the sterilizing cavity.

Solve above-mentioned technical problem, the utility model discloses a still another technical scheme be: provided is an air conditioning system including: an indoor unit; and the sterilization device is arranged on the air inlet side or the air outlet side of the indoor unit.

Solve above-mentioned technical problem, the utility model discloses a still another technical scheme be: provided is an air conditioning system including: the fan assembly is provided with an air outlet channel and an air inlet channel; and the sterilization device as described above, wherein the sterilization device is disposed in the air outlet channel or the air inlet channel.

The utility model has the advantages that: be different from the condition of prior art, the embodiment of the utility model provides a through set up the line hole on the casing to set up and wear to locate the downthehole wire of line, make when the wire power supply, can be used for restricting the bactericidal lamp and take out in the casing, when the wire stopped the power supply, just can take out the bactericidal lamp in the casing, really reach the effect of outage maintenance, and then can avoid the emergence of electric shock accident and reduce the ultraviolet ray of bactericidal lamp transmission to the radiation of human body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced 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 without inventive work, wherein:

fig. 1 is a schematic perspective view of a sterilization device in an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the sterilization device of FIG. 1;

FIG. 3 is an exploded view of the sterilization device of FIG. 1;

fig. 4 is a schematic plan view of a light-shielding ventilation board in an embodiment of the present application, as viewed in a third direction;

fig. 5 is a schematic plan view of a light-shielding ventilation board in an embodiment of the present application, as viewed in a first direction;

FIG. 6 is a schematic plan view of a light-blocking ventilation board in another embodiment of the present application;

FIG. 7 is an enlarged partial schematic view of a plan view of a light-blocking ventilation board in another embodiment of the present application;

FIG. 8 is an exploded view of a light blocking ventilation board in another embodiment of the present application;

FIG. 9 is a schematic illustration of the working principle of the light-blocking ventilation board of FIG. 8;

FIG. 10 is an exploded view of a light blocking ventilation board in accordance with yet another embodiment of the present application;

FIG. 11 is a schematic illustration of the working principle of the light-blocking ventilation board of FIG. 10;

FIG. 12 is a schematic perspective view of a germicidal lamp in an embodiment of the present application within a housing;

FIG. 13 is a schematic perspective view of the germicidal lamp of FIG. 12 as it is withdrawn from the housing;

FIG. 14 is a schematic cross-sectional view of the sterilization device of FIG. 12;

FIG. 15 is a schematic perspective view of the base plate of FIG. 3;

FIG. 16 is a schematic perspective view of the top plate of FIG. 3;

FIG. 17 is a perspective view of the side panel of FIG. 3;

FIG. 18 is a schematic perspective view of a germicidal lamp in one embodiment of the present application;

FIG. 19 is a schematic perspective view of a germicidal lamp in another embodiment of the present application;

FIG. 20 is a schematic plan view of a stent in an embodiment of the present application;

FIG. 21 is an enlarged partial schematic view of the structure of FIG. 18;

FIG. 22 is an enlarged partial schematic view of FIG. 3;

FIG. 23 is a state view of the window bracket in mating engagement with the housing;

FIG. 24 is a schematic view of the attachment plate of the window bracket inserted into the first mounting hole in the housing;

FIG. 25 is a cross-sectional view of a window bracket and window cover shown in engagement in an embodiment of the present application;

fig. 26 is a schematic structural diagram of an air conditioning system in an embodiment of the present application;

fig. 27 is a schematic structural diagram of an air conditioning system in another embodiment of the present application.

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 efforts belong to the protection scope of the present invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments. The terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Referring to fig. 1 to 3, fig. 1 is a schematic perspective view illustrating a sterilization apparatus according to an embodiment of the present disclosure, fig. 2 is a schematic cross-sectional view illustrating the sterilization apparatus in fig. 1, and fig. 3 is a schematic exploded view illustrating the sterilization apparatus in fig. 1. The present application provides a germicidal device 100. the germicidal device 100 may generally include a housing 10, a germicidal lamp 20, and a light-shielding vent panel 30. Wherein, casing 10 is equipped with sterilization chamber 12 and with 14 and the air outlet 16 of the air intake that 12 intercommunications in sterilization chamber, bactericidal lamp 20 locates in sterilization chamber 12, and shading ventilation board 30 is connected in casing 10 and is covered air intake 14 and/or air outlet 16 for when guaranteeing sterilization chamber 12 and external environment's circulation of air, shelter from the ultraviolet light of bactericidal lamp 20.

So, when the air that contains bacterium and virus gets into in the sterilization chamber 12 through air intake 14, the ultraviolet ray that sterilamp 20 who locates in the sterilization chamber 12 jetted out can kill bacterium and virus in the air, purify with the air, the air after the purification lets in indoorly through air outlet 16, in order to promote indoor air quality, and, this application sets up the shading ventilating board 30 that shelters from the ultraviolet ray of sterilamp 20 through air intake 14 and/or air outlet 16 at casing 10, on the one hand, shading ventilating board 30 can not shelter from the air, so that normally ventilate, on the other hand, shading ventilating board 30 can shelter from the ultraviolet ray that sterilamp 20 jetted out, prevent that the ultraviolet ray from taking place to leak and produce the injury to the human body.

If the traditional filter screen is adopted as the shading ventilation board 30, the application in the aspect of shading light has the problem that the more the layers woven by the filter screen, the denser the meshes are, the light shading effect is good, but the wind resistance is large, otherwise, the wind resistance is small, but the light shading effect is poor.

Therefore, in this embodiment, please refer to fig. 4 and fig. 5, fig. 4 is a schematic plane structure diagram of the light-shielding ventilation board in the embodiment of the present application when viewed along the third direction, and fig. 5 is a schematic plane structure diagram of the light-shielding ventilation board in the embodiment of the present application when viewed along the first direction. The light-shielding ventilation board 30 may be provided to include a plurality of plate bodies 31 arranged in a stack in the first direction X, that is, the plurality of plate bodies 31 may be arranged in a stack in the X direction shown in fig. 4. Each plate body 31 is provided with a plurality of grooves 32 arranged side by side in a second direction Y perpendicular to the first direction X, i.e., the plurality of grooves 32 are arranged side by side in the Y direction shown in fig. 4. The plurality of grooves 32 are disposed in a wave shape along a third direction Z perpendicular to the first direction X and the second direction Y, where the third direction Z is an air inlet direction or an air outlet direction of the sterilization device 100, that is, the plurality of grooves 32 are disposed in a wave shape along the Z direction shown in fig. 5.

Specifically, the number of the plate bodies 31 may be, for example, two, three, four, or the like, and a plurality of the plate bodies 31 are stacked precisely in the X direction to form a light-shielding ventilation plate 30 having a certain height, and the light-shielding ventilation plate 30 is used to cover the intake vent 14 and/or the outtake vent 16. The air flowing through the air inlet 14 and/or the air outlet 16 may flow through the plurality of grooves 32 on the light blocking ventilation board 30 to avoid blocking the air, thereby reducing the wind resistance of the light blocking ventilation board 30. Because light is along rectilinear propagation, and recess 32 is the wave setting on third direction Z, when light gets into in being a plurality of recesses 32 of wave setting, light can't directly be jetted out in the recess 32, but shine to the lateral wall of recess 32, the lateral wall of recess 32 can carry out diffuse reflection many times to light, at the in-process of reflection, the intensity of light attenuates gradually, thereby after diffuse reflection many times, the intensity of light attenuates gradually for zero, so that the ultraviolet light that gets into from one side of shading ventilating board 30 disappears completely behind shading ventilating board 30, thereby can avoid the ultraviolet light to take place to leak, in order to promote the shading effect of shading ventilating board 30.

If the bending amplitude of the groove 32 arranged in a wave shape is small and the groove 32 is large along the width in the Y direction, light rays are possibly not shielded by the side wall of the groove 32 when being transmitted in the groove 32, and then the light leakage phenomenon occurs.

Therefore, in the present embodiment, as shown in fig. 5, the maximum width c of the groove 32 in the second direction Y may be set smaller than or equal to the magnitude of the variation of the groove 32 in the second direction Y. Wherein, when viewed in the first direction X, the shape of the light-shielding ventilation board 30 is as shown in fig. 5, and the edge of the groove 32 forms a first wave-shaped curve S1 varying in amplitude by half d/2 of the distance between the peak and the trough of the first wave-shaped curve S1 in the second direction Y.

Specifically, as shown in fig. 5, when viewed in the first direction X, a projection of the edge of the groove 32 on a plane perpendicular to the first direction X is a first wave-shaped curve S1, and the first wave-shaped curve S1 has a peak a and a trough B, wherein a half d/2 of a distance between the peak a and the trough B in the second direction Y is a variation amplitude. Through setting up the maximum width c of recess 32 along second direction Y, the maximum width of recess 32 is less than or equal to crest A and trough B along half of the distance d of second direction Y, can guarantee that light when in recess 32, can all be sheltered from and take place diffuse reflection by the lateral wall of recess 32, avoids the ultraviolet ray not sheltered from directly to jet out from recess 32, and takes place to leak, reduces shading ventilation board 30's the effect that is in the light.

It is understood that the first wavy curve S1 may be a square wave, a triangular wave, a trapezoidal wave, a sine wave, or the like. As shown in fig. 5, the first wavy curve S1 is set to be a sine wave, so that the side wall of the groove 32 can be made smoother, thereby further reducing the flow resistance of air and reducing the wind resistance of the light-shielding ventilation board 30.

Alternatively, in an embodiment, the first wavy curve S1 may be set as a periodic function curve, so that the inner wall of the groove 32 changes regularly, which not only facilitates the processing of the groove 32, but also reduces the resistance of the light-shielding ventilation board 30 to air.

Further, if the length of the groove 32 in the third direction Z is set to be small, the number of times of diffuse reflection of the ultraviolet light by the side wall of the groove 32 is reduced, and the reduction of the number of times of diffuse reflection may cause the ultraviolet light not to be completely attenuated and to be emitted through the light-shielding ventilation plate 30, thereby causing leakage.

Therefore, in the present embodiment, the length b of the first wavy curve S1 in the third direction Z may be set to be greater than or equal to the period a of the first wavy curve S1.

As shown in fig. 5, the length of the period of the first wavy curve S1 along the third direction Z is a, the length of the first wavy curve S1 along the third direction Z is b, and b is set to be greater than or equal to a, so that the number of diffuse reflection of the side wall of the groove 32 on the ultraviolet light can be ensured, and the ultraviolet light is completely attenuated inside the light-shielding ventilation plate 30, thereby preventing the ultraviolet light from leaking.

It is understood that fig. 6 is a schematic plan view of a light-shielding ventilation board in another embodiment of the present application, as shown in fig. 6. It is also possible to set the length b of the first wavy curve S1 in the third direction Z to 2 times the period a of the first wavy curve S1 so that the first wavy curve S1 is substantially W-shaped to further enhance the light-shielding effect of the light-shielding ventilation plate 30.

Further, the wind resistance of the shading ventilation board 30 is closely related to the flowing direction of air, when air enters the groove 32 on the shading ventilation board 30, if the projection of the side wall at the opening position of the groove 32 on the cross section perpendicular to the flowing direction of air is large, the side wall of the groove 32 can generate large resistance to air, not only the wind resistance of the shading ventilation board 30 can be increased, but also the air inlet and the air outlet are unsmooth, and large noise is generated.

Therefore, as shown in fig. 5, it may be arranged that the tangential direction at the end point of the first wavy curve S1 is arranged in the third direction Z.

Specifically, the end point of the first wavy curve S1 may be overlapped with the peak a or the trough B of the first wavy curve S1, so that the tangential direction of the end point of the first wavy curve S1 is set along the third direction Z, i.e., the air intake direction, so that the opening of the groove 32 is substantially parallel to the air intake direction, thereby reducing the wind resistance of the light-shielding ventilation plate 30 and reducing the noise generated by the operation of the sterilization apparatus 100.

For example, in the present embodiment, as shown in fig. 5, the end point on the right side of the first wavy curve S1 is located at the position of the peak a, when air enters the light-shielding ventilation board 30, the side wall of the groove 32 at the position of the air inlet 14 has a low shielding effect on air, which not only facilitates air entering the inside of the light-shielding ventilation board 30, but also reduces the wind resistance of the light-shielding ventilation board 30. The left end point of the first wave-shaped curve S1 is located at the position of the wave trough B, when air is discharged from the light-shielding ventilation board 30, the shielding effect of the side wall at the position of the air outlet 16 of the groove 32 on the air is low, which not only facilitates the air to be discharged from the light-shielding ventilation board 30, but also enables the air-out direction of the sterilization device 100 to be perpendicular to the plane where the light-shielding ventilation board 30 is located, so that the air flows out from the direction perpendicular to the light-shielding ventilation board 30.

Further, when a plurality of plate bodies 31 are stacked, the alignment of the plate bodies 31 may be inaccurate, so that the grooves 32 of the adjacent plate bodies 31 may overlap each other, and at this time, the surfaces of the two plate bodies 31 are completely or at least partially in contact with each other, so that the area of the effective air inlet channel of the light-shielding ventilation plate 30 is reduced, and the air inlet amount is reduced.

Therefore, in the present embodiment, as shown in fig. 5, the phase difference of the first wave-shaped curves S1 of the two plate bodies 31 adjacent to each other along the first direction X may be set to 180 °, that is, the wave crest a and the wave trough B of the first wave-shaped curve S1 on the two adjacent plate bodies 31 are correspondingly arranged, so that the grooves 32 on the two adjacent plate bodies 31 are completely staggered, and thus, the grooves 32 may be prevented from overlapping each other to reduce the air flow area, and further reduce the wind resistance of the light-shielding ventilation plate 30.

Further, as shown in fig. 5, each plate body 31 has two side edges S2 spaced from each other along the third direction Z, and the two side edges S2 are projections of the light-shielding ventilation board 30 on a cross section perpendicular to the first direction X, that is, a cross section of the light-shielding ventilation board 30 perpendicular to the air inlet direction and the air outlet direction.

When viewed in the third direction Z, the surface of the light-shielding ventilation board 30 is as shown in fig. 4, each plate body 31 is disposed in a second wavy curve S3, and the valley B 'of the second wavy curve S3 of one of the two plate bodies 31 disposed adjacent to each other in the first direction X contacts the peak a' of the second wavy curve S3 of the other one of the two plate bodies 31 disposed adjacent to each other in the first direction X. Thus, the contact area of two plate bodies 31 adjacently disposed along the first direction X can be increased, so that the connection of two adjacent plate bodies 31 is more stable.

It is understood that the second wavy curve S3 may be a square wave, a triangular wave, a trapezoidal wave, a sine wave, etc., and the shape of the second wavy curve S3 may be the same as or different from the shape of the first wavy curve S1, and the embodiment of the present invention is not limited in particular. As shown in fig. 4, the second wavy curve S3 is configured as a triangular wave to facilitate the machining of the groove 32.

Further, since the two plate bodies 31 adjacently disposed along the first direction X are point-contacted as shown in fig. 4, so that the contact area between the two adjacent plate bodies 31 is small, the existence of the machining error may cause the peaks a and the troughs B on the second wave-shaped curve S3 on the adjacent plate bodies 31 to be not located in the same plane, and may cause the leakage of the ultraviolet light from the gap between the two adjacent plate bodies 31.

Therefore, as shown in fig. 7, fig. 7 is a partially enlarged schematic view of a planar structure of a light-shielding ventilation board in another embodiment of the present application. The contact positions of the second wavy curves S3 of the two plate bodies 31 adjacently disposed along the first direction X may be set as line contacts to increase the contact area between the two adjacent plate bodies 31, at this time, even if the wave crests a 'or the wave troughs B' on the second wavy curves S3 on the adjacent plate bodies 31 are not located in the same plane due to processing errors, the planes not in contact with each other may shield the ultraviolet light due to the contact between the planes with larger areas, thereby preventing the leakage of the ultraviolet light, and improving the light shielding effect of the light shielding ventilation plate 30.

Further, in an embodiment, a photocatalyst sterilization layer (not shown) may be further disposed on the surface of the plate 31, and when the photocatalyst sterilization layer contacts with the irradiation of the ultraviolet light, a substance with strong oxidizing property is generated, and the substance with strong oxidizing property can decompose organic compounds, bacteria, viruses, and the like, so as to improve the sterilization performance of the sterilization device 100, and further improve the air purification effect.

Because nanometer titanium dioxide can absorb the ultraviolet ray, can reflect, scatter the ultraviolet ray again, can also disinfect for a long time under the effect of ultraviolet ray, so, in an embodiment, can utilize nanometer titanium dioxide preparation photocatalyst sterilization layer, for example, can be with nanometer titanium dioxide spraying in the surface of plate body 31 in order to form photocatalyst sterilization layer, so, shading ventilating board 30 not only can have better bactericidal ability, but also can absorb partial ultraviolet ray to promote shading ventilating board 30's shading effect.

It is understood that the photocatalyst sterilization layer can also be made of a photocatalyst material such as ZrO2, ZnO, CdS, WO3, Fe2O3, PbS, SnO2, ZnS, SrTiO3, SiO2, and the like.

Further, in an embodiment, an ultraviolet light absorption layer (not shown in the figure) may be further disposed on the surface of the plate body 31, and when ultraviolet light contacts the ultraviolet light absorption layer, the ultraviolet light absorption layer may absorb ultraviolet light, so that the ultraviolet light may be attenuated by diffuse reflection of the side wall of the groove 32, and may be absorbed by the ultraviolet light absorption layer, so as to enhance the attenuation degree of the ultraviolet light, thereby not only improving the light shielding effect of the light shielding ventilation board 30, but also reducing the length of the light shielding ventilation board 30 along the third direction Z, and further reducing the volume of the light shielding ventilation board 30.

Alternatively, the ultraviolet light absorption layer may be made of a black light absorption substance, or may be made of an ultraviolet light absorber such as salicylates, benzophenones, benzotriazoles, substituted acrylonitriles, triazines, or may be made of a surface treatment so that the surface of the plate body 31 is black to absorb ultraviolet light by the light absorption of the black substance, and the embodiment of the present application is not particularly limited.

It can understand, can also set up the ultraviolet absorption layer on the surface of plate body 31 to set up the photocatalyst bactericidal layer on the surface that the ultraviolet absorption layer deviates from plate body 31, so, can make shading ventilation board 30 not only have better shading effect, have higher bactericidal ability simultaneously.

Alternatively, as shown in fig. 8 and 9, fig. 8 is an exploded structural schematic view of a light-shielding ventilation board in another embodiment of the present application, and fig. 9 is an operational principle schematic view of the light-shielding ventilation board in fig. 8. The light-shielding ventilation plate 40 may include at least two plate bodies 41 stacked in a predetermined direction, where the predetermined direction is an air inlet direction or an air outlet direction of the sterilization device 100, that is, the at least two plate bodies 41 are stacked in the air inlet direction or the air outlet direction of the sterilization device 100. A vent hole 412 is opened in each plate body 41, and projections of the vent holes 412 of two plate bodies 41 disposed adjacently on a reference plane perpendicular to the predetermined direction are offset from each other.

In this way, when the air contacts the light-shielding ventilation board 40 along the air inlet direction, the air enters between two adjacent boards 41 through the ventilation holes 412 on the boards 41, and then changes the flow direction to the ventilation holes 412 on the next adjacent board 41 and is discharged from the air outlet direction. Because light is along the rectilinear propagation, the ultraviolet ray that shines on shading ventilation board 40 is under the sheltering from of plate body 41, only partial light passes through ventilation hole 412 and gets into between two adjacent plate bodies 41, because the projection of ventilation hole 412 on two adjacent plate bodies 41 that set up staggers each other in the perpendicular to light irradiation direction, so, ultraviolet ray can be sheltered from by another adjacent plate body 41 completely, and can't get into locate in the ventilation hole 412 on another plate body 41, and then can avoid ultraviolet ray to take place to leak, promote the effect that is in the light of shading ventilation board 40.

Alternatively, as shown in fig. 10 and fig. 11, fig. 10 is an exploded schematic view of a light-shielding ventilation board in another embodiment of the present application, and fig. 11 is an operational principle schematic view of the light-shielding ventilation board in fig. 10. The light shielding ventilation plate 50 may include at least two sets of light shielding members 51 spaced apart along a predetermined direction, which is an air inlet direction or an air outlet direction of the sterilization apparatus 100, that is, at least two sets of light shielding members 51 spaced apart along the air inlet direction or the air outlet direction (the left-right direction shown in fig. 11) of the sterilization apparatus 100. Each shade assembly 51 includes a plurality of flaps 512 spaced apart in a vertical direction of the predetermined direction, i.e., the flaps 512 are spaced apart in an up-down direction as viewed in fig. 11, and the flaps 512 of each shade assembly 51 are folded away from the other shade assembly 51, and a projection of the flaps 512 of each shade assembly 51 onto a reference plane perpendicular to the predetermined direction overlaps a projection of the gaps between the flaps 512 of the other shade assembly 51 onto the reference plane.

Thus, when air comes into contact with the light shielding ventilation board 50 in the direction of the incoming wind, the air enters between the two sets of light shielding members 51 through the gaps between the adjacent flaps 512, and then changes the flow direction to the gaps between the adjacent flaps 512 in the next adjacent light shielding members 51 to be discharged out of the light shielding ventilation board 50. By bending the flap 512 of each set of shade assemblies 51 away from the other set of shade assemblies 51, the resistance of the flap 512 to air can be reduced, thereby reducing the wind resistance of the shade ventilation board 50. Because the light is transmitted along the straight line, the ultraviolet light irradiated on the light shielding ventilation plate 50 is shielded by the folding plates 512, only partial light passes through the gaps between the adjacent folding plates 512 to enter between the two adjacent groups of light shielding assemblies 51, and because the projection of the folding plate 512 of each group of light shielding assemblies 51 on the reference plane vertical to the preset direction covers the projection of the gap between the folding plates 512 of the other light shielding assembly 51 on the reference plane, the ultraviolet light can be completely shielded by the folding plate 512 of the other adjacent group of light shielding assemblies 51 and can not enter the gaps between the adjacent folding plates 512, thereby avoiding the leakage of the ultraviolet light and improving the light shielding effect of the light shielding ventilation plate 50.

Further, when the germicidal device 100 needs to be maintained, the germicidal lamp 20 is generally disconnected from the power supply, and the germicidal lamp 20 is powered off and then maintained. However, during actual maintenance, the maintenance personnel may forget to disconnect the electrical connection between the germicidal lamp 20 and the power supply, resulting in an electric shock safety accident. In addition, even when the germicidal lamp 20 is energized and illuminated, ultraviolet light emitted from the germicidal lamp 20 may generate harmful radiation to maintenance personnel.

In this embodiment, as shown in fig. 12 to 14, fig. 12 is a schematic perspective view of the germicidal lamp in an embodiment of the present application when the germicidal lamp is located in the housing, fig. 13 is a schematic perspective view of the germicidal lamp in fig. 12 when the germicidal lamp is pulled out from the housing, and fig. 14 is a schematic cross-sectional view of the germicidal device in fig. 12. The sterilization device 100 in this embodiment further includes a wire 60, the germicidal lamp 20 is inserted into the sterilization chamber 12, the wire 60 is used to connect the germicidal lamp 20 and the power supply device, the casing 10 is provided with a wire passing hole 18, and the wire 60 penetrates through the wire passing hole 18 and is used to limit the germicidal lamp 20 in the sterilization chamber 12.

Particularly, when wire 60 wears to locate in crossing wire hole 18 and is connected bactericidal lamp 20 and power supply unit electricity, power supply unit can supply power to bactericidal lamp 20 to make bactericidal lamp 20 send the ultraviolet ray and disinfect, at this moment, wear to locate wire 60 in crossing wire hole 18 and have limiting displacement to bactericidal lamp 20, make bactericidal lamp 20 can't take out in casing 10, in order to avoid electric shock accident and ultraviolet ray to maintenance personal's harmful radiation. Only when the wire 60 inserted into the wire through hole 18 is taken out, i.e. when the germicidal lamp 20 and the power supply unit are disconnected, the limiting effect of the wire 60 on the germicidal lamp 20 will disappear, and at this time, the germicidal lamp 20 can be taken out from the housing 10. Since the germicidal lamp 20 is powered off and stops working, no electric shock accidents occur and no harmful radiation is generated to maintenance personnel.

Therefore, in the embodiment of the application, the line passing hole 18 is formed in the housing 10, and the wire 60 penetrating through the line passing hole 18 is arranged, so that when the wire 60 is powered, the germicidal lamp 20 can be limited to be taken out of the housing 10, and when the wire 60 is not powered, the germicidal lamp 20 can be taken out of the housing 10, so that the effect of power-off maintenance is really achieved, and further, the occurrence of electric shock accidents can be avoided, and the radiation of ultraviolet light emitted by the germicidal lamp 20 to a human body can be reduced.

As shown in fig. 12 to 14, the housing 10 includes a top plate 11, a bottom plate 13 and two side plates 15, the top plate 11 and the bottom plate 13 are oppositely disposed at an interval, and the two side plates 15 are connected between the top plate 11 and the bottom plate 13 and are disposed at an interval to form a sterilization chamber 12 and an air inlet 14 and an air outlet 16 communicated with the sterilization chamber 12.

Alternatively, the germicidal lamp 20 may be fixedly mounted within the germicidal chamber 12. Since the germicidal lamp 20 of the germicidal device 100 has a high probability of failure, the housing 10 needs to be disassembled when the germicidal lamp 20 is damaged by using a fixed connection method, which makes the maintenance of the germicidal lamp 20 complicated.

Therefore, in the present embodiment, the germicidal lamp 20 may be slidably connected to the housing 10 to facilitate removal of the germicidal lamp 20. For example, the housing 10 may be provided with a slide rail 17, and the germicidal lamp 20 may be slidably disposed in the slide rail 17, so that the germicidal lamp 20 is slidably connected to the housing 10. So, through with bactericidal lamp 20 and casing 10 sliding connection, when bactericidal lamp 20 takes place to damage, need not dismantle casing 10, only need drive bactericidal lamp 20 to remove, can take out bactericidal lamp 20 from casing 10 in to reduce the complexity of bactericidal lamp 20 maintenance, be convenient for maintain bactericidal lamp 20.

Specifically, as shown in fig. 3, 15 and 16, fig. 15 is a schematic perspective view of the bottom plate in fig. 3, and fig. 16 is a schematic perspective view of the top plate in fig. 3. The slide rails 17 may be simultaneously disposed on the surfaces of the top plate 11 and the bottom plate 13 facing the sterilization chamber 12, and opposite ends of the germicidal lamp 20 are respectively inserted into the slide rails 17 on the corresponding sides to slidably connect the germicidal lamp 20 with the top plate 11 and the bottom plate 13. Through the relative both ends at bactericidal lamp 20 all form the sliding construction of mutually supporting, can be so that bactericidal lamp 20 atress is even, and then promote the stability of motion.

Further, in order to facilitate the end of the germicidal lamp 20 to enter the inside of the slide rail 17, an insertion end 19 for inserting the germicidal lamp 20 may be provided on the housing 10 at a position corresponding to the opening of the slide rail 17, the wire through hole 18 penetrates the top plate 11 and/or the bottom plate 13, and is provided on the sliding path of the germicidal lamp 20 adjacent to the insertion end 19.

Specifically, the wire through hole 18 penetrates through the top plate 11 and/or the bottom plate 13 on a side close to the insertion end 19 and is located inside the slide rail 17, as shown in fig. 14, and the lead wire 60 penetrates through the wire through hole 18 and is connected to a side of the germicidal lamp 20 close to the insertion end 19. Since the germicidal lamp 20 is inevitably removed from the insertion end 19 first when the germicidal lamp 20 is driven to move to the outside of the housing 10, the germicidal lamp 20 can be completely maintained inside the germicidal chamber 12 by providing the wire passing hole 18 at a side close to the insertion end 19, and at least a portion of the germicidal lamp 20 is prevented from being exposed from the insertion end 19.

It is understood that the wire through holes 18 may be simultaneously formed on the bottom plate 13 and the top plate 11 to uniformly apply force to opposite sides of the germicidal lamp 20. Alternatively, the wire through hole 18 may be provided only on one of the bottom plate 13 or the top plate 11 to simplify the connection structure of the wire 60.

Alternatively, it is understood that the slide rails 17 may be disposed on only one of the top plate 11 and the bottom plate 13 facing the germicidal chamber 12 to slidably couple the germicidal lamp 20 with the housing 10.

It is understood that other types of sliding fit mechanisms, such as a guide rod and a guide hole, or a motor screw sliding assembly, etc., may be disposed on the germicidal lamp 20 and the housing 10 to slidably connect the germicidal lamp 20 and the housing 10, and the sliding connection manner of the germicidal lamp 20 and the housing 10 is not particularly limited in this application.

Further, as shown in fig. 12 and 13, an adapter 125 is provided on a surface of the germicidal lamp 20 facing the insertion end 19, and the adapter 125 is used for electrically connecting the germicidal lamp 20 with the power supply device. The wire hole 18 is disposed at a side of the germicidal lamp 20 facing the insertion end 19, i.e. at the right side in fig. 12, and the wire 60 is inserted into the wire hole 18 and connected to the adapter 125. In this way, the connection structure of the lead 60 and the adapter 125 can be used to limit the germicidal lamp 20 and prevent the germicidal lamp 20 from being taken out from the insertion end of the housing 10.

Further, as shown in fig. 12 and 13, an insertion opening 154 may be provided on the side plate 15 near the wire passing hole 18 to allow the germicidal lamp 20 to be inserted into the germicidal chamber 12 through the insertion opening 154. By providing the insertion opening 154 on the side plate 15 of the housing 10, it is possible to facilitate the mounting and dismounting of the germicidal lamp 20 from the side of the germicidal device 100, avoiding interference with other components. Since the insertion port 154 is communicated with the sterilization chamber 12, in order to prevent the ultraviolet light from being emitted out of the sterilization chamber 12 through the insertion port 154, the sterilization apparatus 100 may further include a cover plate 70, as shown in fig. 1, the cover plate 70 is connected to the housing 10, and is used for shielding the insertion port 154 and preventing the ultraviolet light from leaking.

Alternatively, the cover plate 70 may be connected to the housing 10 by fasteners such as screws, but when the germicidal lamp 20 needs to be pulled out for maintenance, the fasteners need to be disassembled one by one, which makes the installation and the disassembly of the cover plate 70 complicated.

Therefore, in an embodiment, as shown in fig. 3, a lug 72 may be provided at one end of the cover plate 70, a receiving groove 112 into which the lug 72 is inserted may be provided on one of the top plate 11 and the bottom plate 13, and the other end of the cover plate 70 is connected to the other of the top plate 11 and the bottom plate 13 by a fastener.

Thus, one end of the cover plate 70 can be connected to the housing 10 through the insertion fit of the lug 72 and the receiving groove 112, and the other end of the cover plate 70 can be fixedly connected to the housing 10 through fasteners such as screws, so as to reduce the number of the fasteners and improve the assembly efficiency of the cover plate 70.

It is understood that other clamping structures that are matched with each other may be further disposed on the cover plate 70 and the housing 10 to fix the cover plate 70, for example, a hook and a buckle that are matched with each other, a magnetic attraction structure that magnetically attracts each other, etc. may be employed, and the embodiment of the present application is not particularly limited.

Further, although the slide rail 17 provided on the housing 10 can position and limit the germicidal lamp 20 in a direction perpendicular to the extending direction of the slide rail 17, the germicidal lamp 20 is not fixed in position in the extending direction of the slide rail 17 and is easily moved in the extending direction of the slide rail 17, so that the germicidal lamp 20 is easily damaged.

Therefore, as shown in fig. 15 and 16, a limiting block 120 may be further disposed on the housing 10, and the limiting block 120 is used to limit the insertion depth of the germicidal lamp 20 along the slide rail 17, that is, the limiting block 120 may be used to limit the germicidal lamp 20 along the extending direction of the slide rail 17, on one hand, damage to the germicidal lamp 20 due to movement in the slide rail 17 may be avoided, and on the other hand, the germicidal lamp 20 may be kept at a proper position, so as to facilitate electrical connection between the wire 60 and the germicidal lamp 20.

Optionally, in a specific embodiment, the limiting block 120 may be disposed at an end of the slide rail 17 away from the insertion end 19. Or, the limiting block 120 may be disposed at a side of the slide rail 17, and the limiting block 120 extends to an upper side of the slide rail 17 to be located on a sliding path of the germicidal lamp 20, so as to limit the germicidal lamp 20.

Although the stopper 120 provided on the housing 10 may limit the insertion depth of the germicidal lamp 20, the stopper of the germicidal lamp 20 toward the insertion end 19 is only limited by the conductive wire 60, so that the germicidal lamp 20 is easily shaken.

Therefore, as shown in fig. 12, a limiting plate 25 may be further disposed on the germicidal lamp 20, one end of the limiting plate 25 is connected to the germicidal lamp 20 at a side facing the insertion end 19, and the other end of the limiting plate 25 is connected to a side of the side plate 15 away from the germicidal chamber 12 and disposed between the cover plate 70 and the housing 10.

Specifically, the end of the restriction plate 25 may be attached to the surface of the germicidal lamp 20 facing the insertion end 19, or may be attached to the surface of the germicidal lamp 20 adjacent to the surface facing the insertion end 19. When promoting limiting plate 25 and removing to the inside in sterilization chamber 12, the stopper 120 that is located slide rail 17 one end can butt the left side of bactericidal lamp 20, and the limiting plate 25 that is located bactericidal lamp 20 right side can overlap joint in the surface that casing 10 deviates from sterilization chamber 12 one side, and then avoids the relative casing 10 further removal of bactericidal lamp 20 to carry on spacingly to bactericidal lamp 20. Further, since the end of the stopper plate 25 is interposed between the cover plate 70 and the housing 10, the cover plate 70 can abut against the stopper plate 25, and the germicidal lamp 20 is prevented from moving in a direction approaching the insertion opening 154, thereby further stopping the germicidal lamp 20.

The light-shielding ventilation board 30 may be connected to the housing 10 by fasteners such as screws, and since there is much dust in the air, the air may settle on the light-shielding ventilation board 30 when flowing through the light-shielding ventilation board 30, resulting in the blockage of the groove 32 formed on the board body 41, thereby increasing the wind resistance of the light-shielding ventilation board 30, and therefore, the light-shielding ventilation board 30 needs to be cleaned frequently. By adopting the fastening connection mode, when the shading ventilation board 30 is cleaned, the fasteners need to be disassembled one by one, so that the shading ventilation board 30 is complex to install and disassemble.

Therefore, in an embodiment, as shown in fig. 3 and 17, fig. 17 is a schematic perspective view of the side plate in fig. 3. Sliding grooves 152 may be respectively formed on the surfaces of the two side plates 15 facing the sterilization chamber 12, and the opposite ends of the light-shielding ventilation plate 30 are slidably disposed in the sliding grooves 152. In this manner, by slidably attaching the light-shielding ventilation board 30 to the side plate 15, the light-shielding ventilation board 30 can be easily attached and detached, so that the light-shielding ventilation board 30 can be easily cleaned and maintained.

It can be understood that other sliding mechanisms which are matched with each other can be further adopted to slidably connect the light shielding ventilation board 30 and the housing 10, or other detachable connecting structures can be adopted, for example, a buckle or the like can detachably connect the light shielding ventilation board 30 and the housing 10, so that the assembling difficulty of the light shielding ventilation board 30 is reduced, and the use experience is improved.

Further, as shown in fig. 18, fig. 18 is a schematic perspective view of a germicidal lamp in an embodiment of the present application. The germicidal lamp 20 may include a bracket 21, a lamp base 22, and a lamp tube 23. The bracket 21 is used for defining a lamp socket cavity 212 with an open area; the socket 22 is disposed in the socket cavity 212; the lamp tube 23 is connected to the lamp socket 22 through the open area. The lamp socket 22 is electrically connected to a power supply device to supply power to the lamp 23, so that the lamp 23 emits ultraviolet light for sterilization.

Since the air is dusty, the air comes into contact with the germicidal lamp 20 while flowing through the germicidal chamber 12 and is deposited on the surface of the germicidal lamp 20. Whereas the socket 22 for mounting the lamp 23 is generally provided with the socket hole 221 for fitting the lamp 23, dust is liable to cause a short-circuit failure when entering the socket hole 221 through the open area of the socket cavity 212, and dust is also difficult to clean.

Therefore, in one embodiment, as shown in fig. 18 and 19, fig. 19 is a schematic perspective view of a germicidal lamp in another embodiment of the present application. The germicidal lamp 20 may be arranged to further include a dust shield 24. the dust shield 24 is attached to the bracket 21 and is used to cover the open area. Therefore, the dust-proof plate 24 and the bracket 21 can jointly enclose to form a closed space, dust cannot enter the lamp holder cavity 212, a clean working environment is provided for the lamp holder 22, and short-circuit faults of the lamp holder 22 are avoided.

It will be appreciated that the bracket 21 may be formed from a plate material that is then provided with a socket cavity 212 having an opening for receiving the socket 22. The bracket 21 made in this way requires more material, resulting in higher manufacturing costs.

Therefore, in the embodiment, the bracket 21 can be formed by using the sectional material, and since the sectional material has high manufacturing efficiency, requires less material, has light weight and flexible size, the bracket 21 made of the sectional material can be used for manufacturing the germicidal lamps 20 with different sizes conveniently, the production efficiency can be greatly improved, and the cost can be saved.

Specifically, as shown in fig. 19 and 20, fig. 20 is a schematic plan view of a bracket according to an embodiment of the present application. The bracket 21 may include a first support plate 211, a second support plate 213, and a third support plate 215. The first support plate 211 and the third support plate 215 are spaced apart on the same side of the second support plate 213 to form a socket cavity 212 and to form an open area between side edges of the first support plate 211 and the third support plate 215 facing away from the second support plate 213. The lamp socket 22 is located between the first support plate 211 and the third support plate 215, and the dust-proof plate 24 is disposed between side edges of the first support plate 211 and the third support plate 215 facing away from the second support plate 213, thereby covering the open area.

Specifically, the first support plate 211, the second support plate 213, and the third support plate 215 may be thin plates, and the first support plate 211 and the third support plate 215 are connected to two opposite sides of the second support plate 213 and bent toward the same side of the second support plate 213 to form the socket cavity 212. The lamp socket 22 can be arranged in the lamp socket cavity 212 through a gap between the ends of the first support plate 211 and the third support plate 215 facing away from the second support plate 213, and the lamp socket cavity 212 can be sealed by providing a dust-proof plate 24 for covering the gap between the ends of the first support plate 211 and the third support plate 215 facing away from the second support plate 213, so as to protect the lamp socket 22 arranged in the lamp socket cavity 212.

Further, since the lamp 23 needs to be connected to the socket 22 disposed in the socket cavity 212, as shown in fig. 18, a first avoiding groove 214 may be disposed on a side edge of the first support plate 211 facing away from the second support plate 213, and the lamp 23 is accommodated in the first avoiding groove 214, so that an end of the lamp 23 may penetrate into the socket cavity 212 to be connected to the socket 22.

Since the arrangement of the first avoiding groove 214 breaks the sealability of the socket cavity 212, dust in the air can enter the interior of the socket cavity 212 through the first avoiding groove 214. Therefore, as shown in fig. 19, the side of the dust-proof plate 24 close to the first support plate 211 can be matched with the first support plate 211 in a lap joint manner, a second avoiding groove 241 is arranged on the side edge of the dust-proof plate 24 facing the first support plate 211, and the lamp tube 23 is further accommodated in the second avoiding groove 241. So, overlap joint complex dust guard 24 can shelter from the first groove 214 of dodging on the first backup pad 211, and the second on the dust guard 24 dodges groove 241 and also can shelter from through first backup pad 211 to seal in the periphery of fluorescent tube 23, strengthen the leakproofness of lamp holder chamber 212.

Further, as shown in fig. 20, the height of the first support plate 211 with respect to the second support plate 213 may be set smaller than the height of the third support plate 215 with respect to the second support plate 213 so that the lamp 23 is supported on the first support plate 211.

Wherein, the dust guard 24 can adopt materials such as metal or alloy to make, can be convenient for on the one hand the processing and the installation of dust guard 24, and on the other hand also can shield the ultraviolet light, avoids the ultraviolet light to producing the radiation to the lamp stand 22 of locating in the lamp stand cavity 212. However, when the dust-proof plate 24 made of a metal or alloy material contacts the lamp socket 22, a short circuit may occur.

Therefore, in the present embodiment, as shown in fig. 20, the dust-proof plate 24 may include a first dust-proof plate 242 and a second dust-proof plate 244 connected in a bent manner, the first dust-proof plate 242 is connected to the first support plate 211, the second dust-proof plate 244 is connected to the third support plate 215, and a bent angle formed by the first dust-proof plate 242 and the second dust-proof plate 244 points in a direction away from the socket cavity 212.

Specifically, the first dust-proof plate 242 is overlapped with the first support plate 211 and is disposed opposite to the third support plate 215 at a certain interval, and the second dust-proof plate 244 is connected with the third support plate 215 and is disposed opposite to the second support plate 213 at a certain interval to form the substantially rectangular socket cavity 212, so that the volume of the socket cavity 212 can be enlarged to prevent the dust-proof plate 24 from contacting the socket 22 and causing short circuit.

Further, as shown in fig. 20 and 21, fig. 21 is a partially enlarged schematic structural view in fig. 18. The bracket 21 includes a fourth supporting plate 216, the fourth supporting plate 216 is connected to the third supporting plate 215 and extends toward the first supporting plate 211, the lamp socket 22 is located between the second supporting plate 213 and the fourth supporting plate 216, the first dust-proof plate 242 is in lap-joint fit with the first supporting plate 211, and the second dust-proof plate 244 is in lap-joint fit with the fourth supporting plate 216.

Specifically, the first dust guard 242 may be stacked on the first support plate 211 and may be connected by a fastener such as a screw. The second dust-proof plate 244 may be stacked on the fourth supporting plate 216 and connected by a fastener such as a screw, so that the contact area between the first dust-proof plate 242 and the first supporting plate 211 and between the second dust-proof plate 244 and the fourth supporting plate 216 may be increased, thereby improving the sealing performance of the lamp socket cavity 212.

It can be understood that the second dust-proof plate 244 can be stacked on the side of the fourth supporting plate 216 facing the lamp socket cavity 212, and when the first dust-proof plate 242 and the first supporting plate 211 are connected, the fourth supporting plate 216 will abut against the side of the second dust-proof plate 244 away from the lamp socket cavity 212 to fix the dust-proof plate 24.

Further, as shown in fig. 20 and 21, the bracket 21 may further include a fifth support plate 217 and a sixth support plate 218, the fifth support plate 217 is connected to the other side of the second support plate 213 facing away from the first support plate 211, and the sixth support plate 218 is connected to the fifth support plate 217 and is spaced apart from the second support plate 213 to enclose a wiring cavity 219 for accommodating the wires.

Specifically, the fifth support plate 217 may be connected to an end of the second support plate 213 away from the first support plate 211 and bent and extended toward a side of the second support plate 213 away from the socket cavity 212, and the sixth support plate 218 may be connected to an end of the fifth support plate 217 away from the second support plate 213 and bent and extended toward a side of the fifth support plate 217 toward the second support plate 213 to form a wiring cavity 219 alongside the socket cavity 212.

Further, as shown in fig. 20 and 21, the germicidal lamp 20 includes a wire holder 80, the wire holder 80 is disposed in the wire connection cavity 219, the second support plate 213 is provided with a wire connection hole 220, a wire is disposed in the wire connection hole 220, one end of the wire is connected to the wire holder 80, and the other end of the wire is connected to the lamp holder 22.

Particularly, the wire holder 80 can be connected with rectifier or power isoelectrical connection, and be connected with lamp stand 22 electricity, with lamp stand 22 and power or rectifier isoelectrical connection, through set up wire holder 80 in wiring chamber 219, and set up the wiring hole 220 that is used for wearing to establish the wire on second backup pad 213, on the one hand can make the overall arrangement of wire more reasonable, avoid taking place the winding with lamp stand 22, lead to the power consumption incident, on the other hand also can be integrated in the inside of support 21 with the wire, avoid the wire to be shone by the ultraviolet ray and take place ageing, influence the life of bactericidal lamp 20.

Since the lamp tube 23 of the germicidal lamp 20 is a fragile member, if the housing 10 for accommodating the germicidal lamp 20 is configured as a totally enclosed structure, when the components inside the housing 10 (such as the lamp tube 23 of the germicidal lamp 20) are damaged, the fault cannot be accurately determined, and it is also inconvenient to monitor the operating state of the germicidal device 100.

Therefore, in an embodiment, a window may be disposed on the housing 10, and when the sterilization apparatus 100 fails, the working state of each lamp 23 inside the sterilization chamber 12 may be observed through the window, so as to facilitate the inspection and observation without disassembling the sterilization apparatus 100.

Specifically, referring to fig. 3 and 22, fig. 22 is a schematic diagram of a partially enlarged structure in fig. 3. A window opening 121 can be formed on the casing 10, and the window cover plate 82 is covered on the window opening 121; the window bracket 90 is inserted into the housing 10, and the window cover 82 is fixed to the housing 10.

The window cover plate 82 may be made of a transparent plate, for example, the window cover plate 82 may be made of a transparent material such as a glass plate or a plastic plate. Alternatively, the window cover 82 may be made of uv-resistant glass to filter out harmful wavelength bands and reduce radiation to the human body.

When the window cover 82 is made of glass, the window support 90 connected to the housing 10 is disposed, and the window cover 82 is pressed and fixed to the housing 10 by the window support 90, so as to prevent the window cover 82 from being damaged and improve the connection strength between the window cover 82 and the housing 10.

Optionally, the window bracket 90 may be made of metal or alloy material, and the window bracket 90 may be connected to the housing 10 by bonding, welding or fastening, but the window bracket 90 may be mounted and dismounted in a complicated manner by using the above method, which greatly reduces the production efficiency of the sterilization apparatus 100.

Therefore, the window bracket 90 can be detachably connected to the housing 10. Specifically, as shown in fig. 22, at least two first mounting holes 122 located at the periphery of the window opening 121 may be formed in the housing 10, the window bracket 90 includes a fixing frame 92 and at least two connecting plates 94 connected to the fixing frame 92, the fixing frame 92 presses the window cover 82 against one side of the housing 10, and the connecting plates 94 are respectively inserted into the corresponding first mounting holes 122 and bent to abut against the other side of the housing 10.

As shown in fig. 22, the number of the first mounting holes 122 may be two, and two first mounting holes 122 are disposed on opposite sides of the window opening 121. The number of the connection plates 94 may be two, and the two connection plates 94 are disposed corresponding to the first mounting holes 122. As shown in fig. 23 and 24, fig. 23 is a state view of the window bracket in the insertion fitting with the housing, and fig. 24 is a schematic view of the window bracket with the connection plate inserted in the first mounting hole of the housing. Before the window bracket 90 is assembled with the housing 10, the connecting plate 94 is connected to a side of the fixing frame 92 facing the housing 10, and the connecting plate 94 extends along a center line of the first mounting hole 122 relative to the fixing frame 92, so that the connecting plate 94 can smoothly pass through the first mounting hole 122. The connecting plate 94 can then be bent to abut against the housing 10, so that the connecting plate 94 cannot pass through the first mounting hole 122, and the window cover 82 is stably clamped between the housing 10 and the fixing frame 92. This embodiment is buckled back butt casing 10 and is connected window support 90 and casing 10 through setting up connecting plate 94, owing to need not to use mounting tool, so can be so that window support 90's installation is more convenient to promote the installation effectiveness.

Alternatively, the two connecting plates 94 may be bent away from each other, i.e., away from the window opening 121, so as to prevent the connecting plates 94 from obstructing the window opening 121. Alternatively, when the distance between the first mounting hole 122 and the window opening 121 is large, the two connecting plates 94 may be bent in a direction approaching each other, that is, in a direction approaching the window opening 121.

It is understood that the number of the first mounting holes 122 and the connecting plates 94 may also be three, four or more, etc. Alternatively, the number of the first mounting holes 122 and the connecting plate 94 may also be one, one first mounting hole 122 is disposed around the periphery of the window opening 121 in an arc shape, and the connecting plate 94 is disposed on the side of the fixing frame 92 facing the casing 10 in an arc shape.

The fixing frame 92 may be disposed in a flat plate shape, so that the surface of the fixing frame 92 facing the casing 10 is flat, and is convenient to abut against the window cover 82. The window cover 82 is sandwiched between the flat fixing frame 92 and the casing 10, so that a gap exists between the periphery of the fixing frame 92 and the casing 10, and the periphery of the window cover 82 is exposed, which not only reduces the flatness of the surface of the casing 10, but also increases the difficulty of cleaning and maintaining the sterilization apparatus 100 when dust is deposited in the gap.

Therefore, in this embodiment, as shown in fig. 22, the fixing frame 92 may include a frame body 921 and a side wall plate 923, the frame body 921 is pressed on a main surface of the window cover plate 82 on a side away from the housing 10, and is used for abutting against the fixed window cover plate 82, and a hollow area 925 allowing the window cover plate 82 to be partially exposed is disposed on the frame body 921, so that light passing through the window cover plate 82 can be emitted through the hollow area 925, and the frame body 921 is prevented from shielding the light emitted from the sterilization cavity 12 to affect observation. Side bounding wall 923 is connected and extends to one side of framework 921 with framework 921 to enclose and establish formation installation cavity 927, window apron 82 locates in the installation cavity 927.

Specifically, the side coaming 923 can be connected to the surface of the frame 921 facing the housing 10 and extend in a direction close to the housing 10, and the side coaming 923 is disposed around the periphery of the frame 921 to form the installation cavity 927 adapted to the window cover 82. So, side bounding wall 923 can shelter from the clearance between framework 921 and the casing 10, not only can promote the smoothness degree of the surface of casing 10, be convenient for clean and maintain, also can protect window apron 82 moreover, avoid window apron 82 to contact with other components and take place to damage.

To facilitate the alignment of the attachment plate 94, the first mounting hole 122 is generally sized slightly larger than the attachment plate 94 to facilitate the insertion of the attachment plate 94 into the first mounting hole 122. However, in this way, the limiting effect of the side wall of the first mounting hole 122 on the connecting plate 94 is reduced, and the window bracket 90 is shaken relative to the housing 10. Although the window holder 90 is limited in the direction in which the housing 10 is spaced apart from the two connecting plates 94 and in the direction in which the holder 92 is spaced apart from the housing 10 by connecting the opposite sides of the window holder 90 to the housing 10, the holder 92 is easily displaced in the direction perpendicular to the direction in which the two connecting plates 94 are spaced apart from each other.

Therefore, in the present embodiment, as shown in fig. 22 and 24, the housing 10 is further provided with a second mounting hole 123 located at the periphery of the window opening 121, the window bracket 90 further includes an auxiliary positioning plate 96 connected to the fixing frame 92, and the auxiliary positioning plate 96 is inserted into the second mounting hole 123.

Specifically, second mounting hole 123 and first mounting hole 122 interval set up in window opening 121's periphery, and mount 92 is equipped with assistance-localization real-time board 96 in the position department that corresponds with second mounting hole 123, and assistance-localization real-time board 96 is pegged graft with second mounting hole 123 and is cooperated to utilize the lateral wall of second mounting hole 123 to carry out spacing and location to window support 90 to assistance-localization real-time board 96's effort, avoid window support 90 to take place to rock relative casing 10.

For example, as shown in fig. 24, when the window opening 121 is rectangular, two first mounting holes 122 may be disposed on two opposite sides of the window opening 121, two second mounting holes 123 may be disposed on two opposite sides of the window opening 121, and two second mounting holes 123 may be disposed on the other two opposite sides of the window opening 121, so as to limit and position the window bracket 90 at the periphery thereof and prevent the window bracket 90 from shifting relative to the housing 10.

It is understood that the number of the second mounting holes 123 may also be one, and one second mounting hole 123 is disposed at one side of the window opening 121 to position and limit the window bracket 90.

Optionally, auxiliary positioning plate 96 can be set to be a straight bar, so that auxiliary positioning plate 96 can be conveniently mounted and dismounted on the one hand, and also can have higher strength on the other hand, thereby improving positioning and limiting effects.

It is understood that when the window opening 121 is rectangular, the shape of the fixing frame 92 can be adapted to the shape of the window opening 121, i.e. the fixing frame 92 is also rectangular. At this time, the connecting plate 94 may be connected to the fixing frame 92 along the long side of the fixing frame 92, and the auxiliary positioning plate 96 may be connected to the fixing frame 92 along the short side of the fixing frame 92, so that the length of the connecting plate 94 may be as long as possible to enhance the connection strength between the window bracket 90 and the housing 10.

Since the connecting plate 94 needs to be bent to abut against the surface of the housing 10 after passing through the first mounting hole 122, and the auxiliary positioning plate 96 only needs to be inserted into the second mounting hole 123 to perform the position limitation by using the sidewall of the second mounting hole 123, in this embodiment, the extending height of the connecting plate 94 relative to the fixing frame 92 may be set to be greater than the extending height of the auxiliary positioning plate 96 relative to the fixing frame 92. In this way, not only is bending of connecting plate 94 facilitated, but also interference of auxiliary positioning plate 96 with other elements in housing 10 due to its long protruding length can be avoided.

Because window support 90 adopts materials such as metal or alloy to make, the bending strength that leads to connecting plate 94 is great, when carrying out window support 90's installation, need spend great strength bending connecting plate 94 for window support 90's the installation degree of difficulty increases.

Therefore, in order to facilitate the bending of the connecting plate 94, as shown in fig. 22 and 24, a thickness-reducing groove 942 may be provided on the connecting plate 94 to reduce the bending strength of the connecting plate 94 by using the thickness-reducing groove 942, so that an assembler can easily bend the connecting plate 94 by only one hand without using tools, thereby improving the assembling efficiency of the window frame 90.

Alternatively, the thickness-reducing grooves 942 may be formed in the bending region of the connecting plate 94, and the thickness-reducing grooves 942 may be, for example, blind grooves formed on the surface of the connecting plate 94 or hollow grooves penetrating the connecting plate 94 in the thickness direction of the connecting plate 94 to reduce the bending strength of the bending region of the connecting plate 94.

As shown in fig. 22, in the present embodiment, the number of the thickness-reducing grooves 942 provided on the connecting plate 94 may be, for example, two, and the two thickness-reducing grooves 942 are provided at intervals in the perpendicular direction of the connecting plate 94 with respect to the insertion direction of the first mounting hole 122, that is, the two thickness-reducing grooves 942 are provided at intervals in the direction parallel to the plane in which the housing 10 is located, so that both the two thickness-reducing grooves 942 are located in the bent region of the connecting plate 94.

It is to be understood that the number of the thickness-decreasing grooves 942 may also be set to one, or the number of the thickness-decreasing grooves 942 may also be set to three, four, five, or the like. By forming at least two thickness-reducing grooves 942 on the connecting plate 94, the connecting area of the portions located on the opposite sides of the thickness-reducing grooves 942 can be increased, thereby improving the strength of the connecting plate 94 and avoiding the connecting plate 94 from being broken at the position corresponding to the thickness-reducing grooves 942 after the connecting plate 94 is bent for a plurality of times.

Alternatively, as shown in fig. 25, fig. 25 is a schematic cross-sectional view of a window bracket and a window cover plate in an embodiment of the present application. The length of the frame 921 along the long side direction of the connecting plate 94 may be set to e, the length of the long side of the connecting plate 94 may be set to f, and further, the length e of the frame 921 along the long side direction of the connecting plate 94 may be set to be greater than or equal to twice the length f of the long side of the connecting plate 94, that is, e is set to be greater than or equal to 2f, so that the fixing effect of the connecting plate 94 on the frame 921 may be enhanced.

Further, the long side direction of the thickness reducing groove 942 may be set to be parallel to the long side direction of the connecting plate 94, the length of the long side of the thickness reducing groove 942 may be set to be g, the difference between the sizes of the long side of the connecting plate 94 and the long sides of the two thickness reducing grooves 942 may be set to be less than or equal to 7cm, that is, the connecting width of the portions located at the opposite sides of the thickness reducing groove 942 is set to be less than or equal to 7cm, so that not only the structural strength of the connecting plate 94 may be enhanced, the connecting plate 94 may be prevented from being broken at the position corresponding to the thickness reducing groove 942, but also the bending strength of the connecting plate 94 may be made small, and the assembling efficiency may be improved.

Further, as shown in fig. 1 and fig. 22, the long side of the fixing frame 92 may be disposed along the arrangement direction of at least two light tubes 23, so as to increase the observation range of the window along the arrangement direction of the light tubes 23, and facilitate observation.

In the present application, on the basis of the sterilization apparatus 100, an air conditioning system 200 is further provided, as shown in fig. 26, and fig. 26 is a schematic structural diagram of the air conditioning system in an embodiment of the present application. The air conditioning system 200 further includes an indoor unit 210, and the sterilization device 100 can be disposed on an air inlet side of the indoor unit 210, so that when air is supplied to the indoor unit 210, air flows through the sterilization cavity 12 of the sterilization device 100 first, bacteria or viruses in the air are removed by the germicidal lamp 20 disposed in the sterilization cavity 12, and thus it is ensured that the air entering the indoor unit 210 is purified air, and the quality of the indoor air is improved.

In order to facilitate the connection of the sterilization device 100 with the indoor unit 210, in an embodiment, a lifting lug 124 may be provided on the casing 10, so that the sterilization device 100 is suspended from the ceiling by a lifting rope and the lifting lug 124 and is abutted with the indoor unit 210.

As shown in fig. 26, the lifting lugs 124 may be disposed on the side plates 15 on opposite sides of the casing 10, or the lifting lugs 124 may be connected to the top plate 11 of the casing 10.

As shown in fig. 15 and 16, a plurality of mounting holes 114 may be formed in the surfaces of the top plate 11 and the bottom plate 13 so as to connect the sterilizer 100 to the duct of the indoor unit 210 by a fastening member such as a screw.

The mounting holes 114 may be disposed on the surfaces of the top plate 11 and the bottom plate 13 that are away from each other, or the mounting holes 114 may also be disposed on the sidewalls adjacent to the top plate 11 and the bottom plate 13, so as to connect the sterilization device 100 with the pipes of the indoor units 210 located at different positions, improve the adaptability of the sterilization device 100, and facilitate the installation of the sterilization device 100.

It can be understood that the sterilization device 100 can also be disposed on the air outlet side of the indoor unit 210, so that when air is supplied to the indoor unit 210, the air entering through the indoor unit 210 flows through the sterilization cavity 12 of the sterilization device 100 first, and bacteria or viruses in the air are removed by the germicidal lamp 20 disposed in the sterilization cavity 12, so that the air entering the indoor through the sterilization device 100 is ensured to be purified air, and the quality of the indoor air is improved.

It can be understood that the present application also provides an air conditioning system 300, as shown in fig. 27, and fig. 27 is a schematic structural diagram of an air conditioning system in another embodiment of the present application. The air conditioning system 300 includes a fan assembly 310 and the sterilization device 100, wherein the fan assembly 310 is provided with an air outlet channel and an air inlet channel, and the sterilization device 100 can be arranged in the air outlet channel or the air inlet channel. Through the air outlet channel and the air inlet channel which are directly connected with the sterilizing device 100 through the fan assembly 310, a smaller air conditioning system 300 with a self-circulation function can be formed, so that the size of the air conditioning system 300 is reduced, and the use experience of a user is improved.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims (13)

1. A sterilization apparatus, comprising:

a housing provided with a sterilization chamber;

the sterilizing lamp is inserted into the sterilizing cavity; and

the lead is used for connecting the sterilizing lamp and the power supply device;

the shell is provided with a wire passing hole, the wire penetrates through the wire passing hole, and the sterilizing lamp is limited in the sterilizing cavity.

2. A germicidal device as claimed in claim 1, wherein the housing includes a top plate and a bottom plate, the top plate and the bottom plate being spaced apart from each other and having an insertion end into which the germicidal lamp is inserted, the germicidal lamp being slidably coupled to the housing, the wire passage hole extending through the top plate and/or the bottom plate and being disposed in a sliding path of the germicidal lamp adjacent to the insertion end.

3. The sterilizing device of claim 2, wherein an adapter is disposed on a surface of the germicidal lamp facing the insertion end, the wire passing hole is disposed on a side of the germicidal lamp facing the insertion end, and the wire penetrates through the wire passing hole and is connected to the adapter.

4. The sterilization apparatus according to claim 2, wherein the housing comprises two side plates connected between the top plate and the bottom plate and spaced apart from each other to form the sterilization chamber and an air inlet and an air outlet communicated with the sterilization chamber, and the sterilization apparatus comprises a light shielding ventilation plate connected to the housing and covering the air inlet and/or the air outlet for shielding ultraviolet light of the germicidal lamp while ensuring air circulation of the sterilization chamber with an external environment.

5. The sterilization apparatus according to claim 4, wherein the light-shielding ventilation plate comprises a plurality of plate bodies stacked in a first direction, each of the plate bodies is provided with a plurality of grooves arranged side by side in a second direction perpendicular to the first direction, the plurality of grooves are arranged in a wave shape in a third direction perpendicular to the first direction and the second direction, and a maximum width of the grooves in the second direction is smaller than or equal to a variation amplitude of the grooves in the second direction; when the sterilization device is observed along the first direction, a first wave-shaped curve is formed at the edge of the groove, the change amplitude is half of the distance between the wave crest and the wave trough of the first wave-shaped curve along the second direction, and the third direction is the air inlet direction or the air outlet direction of the sterilization device.

6. The sterilization apparatus according to claim 4, wherein the light-shielding ventilation plate comprises at least two plate bodies stacked in a predetermined direction, each of the plate bodies is provided with a ventilation hole, projections of the ventilation holes of two adjacent plate bodies on a reference plane perpendicular to the predetermined direction are staggered with each other, and the predetermined direction is an air inlet direction or an air outlet direction of the sterilization apparatus.

7. A germicidal device as claimed in claim 4 wherein the light blocking ventilation board includes at least two groups of light blocking elements spaced apart along a predetermined direction, each group of light blocking elements includes a plurality of flaps spaced apart along a direction perpendicular to the predetermined direction, and the flaps of each group of light blocking elements are bent away from the other group of light blocking elements, and a projection of the flaps of each group of light blocking elements onto a reference plane perpendicular to the predetermined direction overlaps a projection of a gap between the flaps of the other group of light blocking elements onto the reference plane, the predetermined direction being a direction of wind entering or a direction of wind exiting the germicidal device.

8. The sterilization apparatus according to claim 4, wherein the two side plates are respectively provided with a sliding slot on the surface facing the sterilization chamber, and the two opposite ends of the light-shielding ventilation plate are slidably disposed in the sliding slots.

9. The sterilization apparatus as claimed in claim 4, wherein an insertion opening is formed on the side plate adjacent to the side of the wire through hole to allow the germicidal lamp to be inserted into the sterilization chamber through the insertion opening, the sterilization apparatus further comprises a cover plate, one end of the cover plate is provided with a lug, one of the top plate and the bottom plate is provided with a receiving groove into which the lug is inserted, and the other end of the cover plate is connected to the other of the top plate and the bottom plate by a fastening member.

10. The sterilizer apparatus according to claim 9, wherein a limiting plate is disposed on the germicidal lamp, one end of the limiting plate is connected to a side of the germicidal lamp facing the insertion opening, and the other end of the limiting plate is connected to a side of the side plate facing away from the germicidal chamber and disposed between the cover plate and the housing.

11. The sterilization device according to any one of claims 1 to 10, wherein the housing is provided with a slide rail and a stopper, the germicidal lamp is slidably disposed in the slide rail, and the stopper is used for limiting the insertion depth of the germicidal lamp along the slide rail.

12. An air conditioning system, characterized in that the air conditioning system comprises:

an indoor unit; and

the sterilization device according to any one of claims 1 to 11, which is disposed on an air inlet side or an air outlet side of the indoor unit.

13. An air conditioning system, characterized in that the air conditioning system comprises:

the fan assembly is provided with an air outlet channel and an air inlet channel; and

the sterilization device according to claims 1 to 11, said sterilization device being disposed in said air outlet channel or said air inlet channel.

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