TWM544329U - Active sterilization device - Google Patents

Description

Active sterilization device

The present invention relates to an active sterilizing device, in particular to an active sterilizing device which can provide an sterilizing function of exchanging energy of an external space by using idle energy of a light sterilizing device and preferentially retaining the sterilizing function of the original object in the box.

As the number and number of drug-resistant strains soars, children or elderly with low immunity often suffer from invisible and latent infections when they are active in public places. Due to the enhanced drug resistance, the tolerance of the strain to chemical drugs is relatively increased. However, resistance to strains of physical resistance (such as ultraviolet light, high pressure, high temperature, etc.) is still weak. Therefore, in public places, some ultraviolet disinfection devices are often needed to suppress cross-infection between humans. For example, fast-cutting barbershops, dentists and other places will place different levels of UV disinfection devices. Public places such as libraries, novel comic shops, and kindergartens are places frequented by children. If there is no related ultraviolet disinfection device, children often have a disease pandemic due to cross-infection of germs on books. However, the conventional ultraviolet sterilizing device only sterilizes after the object is placed, and the time of each sterilization is about several tens of seconds to several minutes. When the epidemic slows down, the idle time often reaches the real use. It is a pity that the time is more than 100 times. Furthermore, the indoor air quality method implemented in recent years aims to improve indoor air quality and maintain national health. There are many air purification devices such as ultraviolet germicidal lamps or air purifiers on the market. Equipment goods, users need to purchase such air purification equipment for this, resulting in economic burden, and the current ultraviolet germicidal lamp only has the part of the light sterilization of the contents of the box, which means that the air of the surrounding environment cannot be Effective exchange convection does not help the overall air sterilization and purification effect. In addition, the general open-type light wave sterilization device, such as improper device, or personnel operation, often occurs when people misunderstand harmful light waves causing visual and skin damage, among which the case of suffering from keratitis and conjunctivitis is the most. Therefore, how to face up to the problem of idleness of the original UV sterilization equipment and to meet the above-mentioned need for space sterilization and avoiding accidental injuries, that is, the creators of this case and the relevant manufacturers engaged in this industry are willing to study the direction of improvement. .

In order to improve the above problems, the main purpose of the present invention is to provide an active sterilizing device which can achieve the effect of space sterilization and sterilize a sterilized object in a box. Another main object of the present invention is to provide an active sterilizing device for sterilizing a gas that enters and exits the sterilizing space inside the casing, which is normally opened by the first sterilizing light source element. Another main purpose of this creation is to provide an active sterilizing device that fully utilizes the idle time of the device and continuously sterilizes by light waves. Another main object of the present invention is to provide an active sterilizing device having a constant velocity quantitative air flow. Another main object of the present invention is to provide an active sterilizing device having a combined sterilization method to achieve high sterilization. Another main purpose of this creation is to provide an active sterilizing device that exchanges external space gases to improve air quality and overall space sterilization. In order to achieve the above object, the present invention provides an active sterilizing device comprising a box having at least one vent and an internal sterilizing space, the vent being disposed at one side of the box, and the vent and the interior The sterilizing space is connected to the outside of the box; a fan module is disposed on the box and corresponds to the vent, the fan module is connected to a circuit module; and at least a first sterilizing light source component, the first sterilizing light source The component is disposed in the internal sterilization space of the box and is connected to the circuit module to sterilize the gas entering and leaving the internal sterilization space. In an embodiment, the box body further has a box door and a door panel. The door door communicates with the internal sterilization space and the outside of the box. The door panel is pivotally disposed on the box and correspondingly shields the door door. There is a gap between the door door and the door panel. In one embodiment, the fan module has an air inlet and an air outlet, and the air outlet faces one of the air vent or the internal sterilization space, and the air inlet faces the internal sterilization space or the air vent. One. In one embodiment, the box has at least one pair of flow holes disposed at one of the faces of the case, and the convection holes communicate with the internal sterilization space and the outside of the case. In one embodiment, the box has a partition, the partition is disposed in the box, the fan module is disposed on the partition, the fan module has an air inlet and an air outlet, and the air outlet is One of the vents or the internal sterilisation space should be corresponding to the internal sterilisation space or the other of the vents. In one embodiment, the fan module is one of an axial fan, a blower fan, a cross flow fan, or a centrifugal fan. In one embodiment, the housing has a screen covering the vent. In one embodiment, the box further has at least one second germicidal light source component and at least one illumination light source component, wherein the second germicidal light source component and the illumination light source component are disposed in the internal sterilization space, and the second sterilization light source component And the illumination light source component is connected to the circuit module. In one embodiment, the circuit module has a first switch and a second switch, the first switch is coupled to the first germicidal light source component, and the second switch is coupled to the second germicidal light source component and the illumination source component . In one embodiment, the first germicidal light source component, the second germicidal light source component, and the illumination light source component are a ring type lamp tube, an H type lamp tube, a U type lamp tube, a PL type lamp tube, an Ω type lamp tube, One of a face lamp or a straight tube. In one embodiment, the first germicidal light source component and the second germicidal light source component are ultraviolet light tubes. In one embodiment, the box further has a partition, a carrier and a vertical frame, the partition has an upper surface and a lower surface, the carrier is disposed on the upper surface, and the vertical frame is disposed on the housing An inside façade. In one embodiment, the housing has a photocatalyst coating, and a light emitting portion of the first germicidal light source element faces the photocatalyst coating. In an embodiment, the circuit module is disposed in the internal sterilization space. In an embodiment, the first germicidal light source element is adjacent to the vent.

The above object of the present invention, as well as its structural and functional features, will be described in accordance with the preferred embodiments of the drawings. Please refer to FIG. 1A and FIG. 1B , which are an exploded view and a cross-sectional view of the first embodiment of the active sterilizing device of the present invention, and with reference to FIG. 4B , the main structure of the active sterilizing device of the present invention comprises a box body 1 and a circuit. The module 2 is combined with at least one first germicidal light source component 3, at least one second germicidal light source component 5 and at least one illumination light source component 6. The housing 1 has a venting opening 11, a plurality of convection holes 16, and a casing. a doorway 12, a frame body and an internal sterilization space 15, the venting opening 11, the convection hole 16 and the box door opening 12 are respectively connected to the internal sterilization space 15 and an external space of the box body 1, the frame body comprising a partition plate 13 , a plurality of support columns 135 and a bottom plate 136 , the partition plate 13 has at least one flow guiding hole 131 , an upper surface 132 and a lower surface 133 , and the partition plate 13 is disposed in the box body 1 and The housing 1 is divided into the internal sterilizing space 15 and the accommodating space 17. The circuit module 2 is disposed in the accommodating space 17. The internal sterilizing space 15 is used for placing at least one sterilizing object 8 to be sterilized. The object 8 is shown as a plurality of books in this embodiment, but is not limited thereto. The box body 1 has a door panel 121. The door panel 121 is pivotally disposed on the box body 1 and correspondingly shields the box door opening 12. The box door opening 12 and the door panel 121 have a gap 122 therebetween. The circuit module 2 is disposed in the accommodating space 17, and the circuit module 2 has a first switch 21 and a second switch 22. The first sterilizing light source component 3, the second sterilizing light source component 5, and the illumination The light source component 6 is disposed in the internal sterilization space 15. The first switch 21 is connected to the first germicidal light source component 3 and constitutes an independent circuit. The second switch 22 and the second germicidal light source component 5 and the illumination light source component 6 Connect and form another independent loop. The first sterilizing light source element 3 is disposed adjacent to the venting opening 11. The second sterilizing light source element 5 and the illuminating light source element 6 are disposed on an inner side surface of the casing 1. In the embodiment, the first sterilizing light source The component 3, the second germicidal light source component 5, and the illumination light source component 6 are a straight tube type lamp and an H type lamp tube, respectively, and may also be selected as a ring type lamp tube, a U type lamp tube, a PL type lamp tube, and an Ω type. One of the lamp tube and the surface type lamp tube, the first sterilizing light source element 3 and the second sterilizing light source element 5 are ultraviolet light tubes, wherein the second sterilizing light source element 5 can be disposed in the box 1 The upper side, the lower side, the left side, the right side, and the rear side of the inner side surface are provided with a plurality of faces at the same time, and the second germicidal light source element 5 can also adjust the setting direction according to the use and sterilization requirements, such as a lateral setting or a vertical setting. With the above structure, a relatively large object to be sterilized 8 (such as a book) is placed into the casing 1 through the door 12 of the casing, and the second sterilizing light source element 5 and the illumination source component are activated through the second switch 22. 6. The first sterilizing light source element 3 is also activated by the first switch 21 to sterilize the object to be sterilized in the internal sterilizing space 15; when there is no sterilizing object 8 to be sterilized, the first switch is separately turned on. 21, the first sterilizing light source element 3 is activated, since the box body 1 has the vent opening 11, the convection hole 16 and the gap 122, the internal sterilizing space 15 of the box body 1 and the external space (such as a library indoor space or other indoor or outdoor) The space convection generates gas, such as entering from one of the convection holes 16 or the gaps 122, and is discharged by the venting port 11, and when the gas enters and exits the internal sterilizing space 15 of the casing 1 from the venting opening 11, the first sterilizing light source element 3 The incoming and outgoing gases will be sterilized to improve the air quality, and since the first switch 21 and the first sterilizing light source element 3 are independent circuits, they can be independently opened and not affected by the switch of another independent circuit, and the time is normal. Normally open normal air purification, making full use of the idle time of the equipment for continuous light wave sterilization. Please refer to FIG. 2A, FIG. 2B and FIG. 2C , which are exploded views, cross-sectional views and a partial schematic view of the second embodiment of the active sterilizing device according to the second embodiment. The partial structure is the same as the first embodiment. Therefore, the main difference between the present embodiment and the foregoing first embodiment is that the cabinet 1 further has a fan module 4 and a screen 111, and the screen 111 covers the vent 11 . The fan module 4 is connected to the circuit module 2 and the first switch 21 . The fan module 4 has an air inlet 41 and an air outlet 42 . The air outlet 42 corresponds to the air outlet 11 or the internal sterilization space 15 . In one of the air inlets 41 corresponding to the internal sterilization space 15 or the other of the ventilation ports 11, the fan module 4 is one of an axial fan, a blower fan or a centrifugal fan, and the filter 111 is an active one. One of a carbon filter or a bevel-like filter that covers the photocatalyst. In this embodiment, the fan module 4 is a cross flow fan, and the air inlet 41 corresponds to the air guiding hole 131 and communicates with the internal sterilization space 15, and the air outlet 42 corresponds to the air vent 11 to make the gas of the internal sterilization space 15 When the first switch 21 is opened, the first germicidal light source component 3 and the fan module 4 are synchronously activated, and the fan module 4 generates a passage through the internal sterilization space 15. After the flow guiding hole 131 flows toward the venting opening 11, the inside of the casing 1 is in a negative pressure state, and the gas outside the casing 1 enters the internal sterilizing space 15 through the gap 122 or the convection hole 16 and flows through The first sterilizing light source element 3 is sterilized by light waves, and finally discharged from the vent 11 to the outside of the casing 1, and the suspended particles or dust in the gas are blocked by the screen 111, thereby ensuring that the gas flowing out of the casing 1 is free. The dust is aseptic, and the fan module 4 generates wind pressure to guide the gas, and drives the gas circulation of the entire external space (such as a library indoor space or other indoor or outdoor space), and the box 1 exhibiting a negative pressure state will external space. Gas from the gap 122 or convection hole 16 is sucked into the internal sterilization space 15 and sterilized and filtered through the first sterilizing light source element 3, and then the sterilized gas is discharged to the external space by the vent 11 so that the external space can be effectively sterilized, and at the same time, The object to be sterilized 8 in the box 1 is sterilized to effectively achieve the effect of double sterilization, and further, the effect of sterilizing and purifying the gas at a constant speed and improving the air quality can be achieved. The type of the fan module 4 and the inlet and outlet ports 41 and 42 can be arbitrarily replaced according to design requirements. For example, the air inlet 41 corresponding to the air inlet 41 corresponds to the air outlet opening 131, and the air outlet opening 42 corresponds to the air guiding hole 131 and communicates with the inner portion. The sterilization space 15 is configured to discharge the gas in the internal sterilization space 15 from the gap 122 or the convection hole 16; the flow guiding hole 131 is used to block the object to be sterilized 8 and larger than the guide hole 131. The shape, the number, and the aperture size of the flow guiding hole 131 can be arbitrarily changed according to the amount of air generated by the fan module 4, such as dense. Further, a large number of circular-shaped flow guiding holes 131 or regularly arranged elongated shaped flow guiding holes 131 are, in the embodiment, elongated strip-shaped flow guiding holes 131, but are not limited thereto. Please refer to FIG. 2D, which is a cross-sectional view of another structure of the second embodiment of the active sterilizing device. The structure of the present embodiment is mainly to design the opening of the guiding hole 131 at the center of the partition 13 and correspondingly The venting hole 16 and the bottom plate 136 have an opening 1361 corresponding to the venting opening 11 . The fan module 4 is shown as an axial fan in the embodiment and is disposed on the lower surface 133 of the partition plate 13 . The air outlet 42 of the fan module 4 faces the accommodating space 17 and corresponds to the vent 11 , and the air inlet 41 corresponds to the air guiding hole 131 and communicates with the internal sterilizing space 15 . In addition, in the specific implementation, the support column 135 and the bottom plate 136 may be omitted, and the partition 13 is directly disposed in the box 1 to distinguish the internal sterilization space 15 and the accommodation space 17 to make the circuit module 2 is directly disposed on the inner bottom surface of the casing 1. When the fan module 4 is started, its airflow flows from the internal sterilization space 15 to the accommodating space 17, and the gas outside the casing 1 enters the internal sterilizing space 15 from the convection hole 16, and the gas outside the casing 1 enters the convection hole 16 In the internal sterilization space 15, the second sterilizing light source element 5 provided on the top surface of the inner surface of the casing 1 is first sterilized by the first light, and the second sterilizing light source element 5 provided on the upper surface 132 of the partition 13 is subjected to the second time. The light wave is sterilized, and the sterilized airflow enters the accommodating space 17 and is discharged from the vent 11 to the outside of the casing 1 through the opening 1361. Through such a structure, the gas outside the casing 1 is sterilized by two light waves, and is also driven. The gas flow in the accommodating space 17 indirectly achieves the effect of air cooling on the circuit module 2, and also achieves the effect of sterilizing and purifying the gas at a constant speed and improving the air quality. Please refer to FIG. 3 , which is a cross-sectional view of a third embodiment of the active sterilizing device of the present invention. The partial structure is the same as that of the foregoing second embodiment, and therefore will not be described herein again, but the present embodiment and the foregoing second embodiment The main difference is that the fan module 4 of the embodiment is an axial fan. The vent 11 is opened behind the casing 1 , and the fan module 4 is disposed in the vent 11 . The air inlet 41 is disposed. Facing the internal sterilization space 15, the air outlet 42 faces the outside of the casing 1, and an annular first sterilizing light source element 3 is disposed in the casing 1 corresponding to the air inlet 41, through the embodiment. The structure of the vent 11 is increased, and the fan module 4 is disposed in the vent 11 to reduce the space occupied by the internal sterilizing space 15. The gas in the internal sterilizing space 15 is generated by the fan module 4 The first sterilizing light source element 3 is passed through, whereby the effect of spatial sterilization can be achieved. Please refer to FIG. 4A and FIG. 4B , which are exploded views and schematic diagrams of the fourth embodiment of the active sterilizing device. The partial structure is the same as the second embodiment, and therefore will not be described herein. The main difference between the embodiment and the foregoing second embodiment is that the housing 1 further has a carrier 134 and a vertical frame 141. The carrier 134 is disposed on the upper surface 132, and the vertical frame 141 is disposed on the housing. 1 one of the inner façades 14, by the arrangement of the carrier 134 and the stand 141, the carrier 134 can protect the second sterilizing light source element 5 and the first sterilizing light source element 3 placed at the bottom of the box 1 to avoid Due to the damage caused by the collision, the stand 141 allows the object to be sterilized (such as a book) to be photo-sterilized to be placed in a diagonally inclined manner to increase the light-receiving area and increase the space utilization rate of the internal sterilization space 15. Please refer to FIG. 5 , which is a partial schematic view of a fifth embodiment of the active sterilizing device of the present invention. The partial structure is the same as that of the foregoing fourth embodiment, and thus will not be further described herein, but the present embodiment and the foregoing fourth embodiment. The main difference is that the housing 1 has a photocatalyst coating 7 having a light-emitting portion 31 facing the photocatalyst coating 7. The first sterilization light source element 3 is in the process of sterilizing the light. In addition to generating ultraviolet light having bactericidal effect, ozone (O3) gas is further generated for sterilization. The photocatalyst coating layer 7 is made of titanium dioxide (TiO2), and the photocatalyst coating layer 7 is subjected to the first germicidal light source element 3. When the ultraviolet light is irradiated, the electric ions are generated for sterilization, and when the fan module 4 rotates to generate the wind pressure guiding gas, the gas will have ultraviolet rays when passing through the first germicidal light source element 3 and the photocatalyst coating 7. Three sterilization methods, such as photo-sterilization, ozone sterilization and ion-ion sterilization, achieve high-level sterilization through complex sterilization. Please refer to FIG. 6 , which is a cross-sectional view of a sixth embodiment of the active sterilizing device of the present invention. The partial structure is the same as that of the foregoing fifth embodiment, and therefore will not be further described herein, but the present embodiment and the foregoing fifth embodiment. The main difference is that a second sterilizing light source element 5 is disposed in the upright direction of the inner side of the casing 1. The left, right and back sides of the casing 1 have a vent 11 and are in the vents 11 The fan module 4 is disposed, and a first sterilizing light source element 3 and a straight sterilizing second sterilizing light source element 5 having a ring shape are disposed in the casing 1 corresponding to the vent opening 11, and the left and right sides of the casing 1 are The vent 11 is disposed on the three sides of the back, further increasing the gas exchange area between the internal sterilization space 15 and the outer space of the case 1; the fan may be selectively disposed in each or one of the vents 11 according to the use requirement. In the embodiment, the fan module 4 is installed in each of the vents 11 , and the air inlet 41 of the right fan module 4 faces the internal sterilization space 15 and the air outlet 42 faces the box. The outer space of the body 1, the air inlet 41 of the left fan module 4 The outer space of the casing 1 and the air outlet 42 face the internal sterilization space 15, whereby the air structure of the outer space is sucked into the casing 1 by the fan module 4 of one side or the other, and the other side or The remaining fan module 4 discharges the sterilized gas into the external space, so that the effect of space sterilization and the effect of environmental sterilization can be effectively achieved. According to the embodiment of the present invention, when the casing 1 has only one vent 11 , the vent 11 can be arbitrarily disposed at any surface of the casing 1 such as a top surface or a back surface, when the casing 1 has When two or more vents 11 are provided, the vents 11 can be arbitrarily disposed at any two sides of the casing 1 such as left and right sides or sides, such as left, right, and rear sides. Preferably, the vents are disposed in the phase. The corresponding two sides make the entire internal sterilization space 15 a flow path; further, when the case 1 has two or more ventilation ports 11, the fan modules 4 can simultaneously face the air inlet 41 to the internal sterilization space. 15. The gas is discharged from the chamber door 12 or the gap 122 or the convection hole 16 into the internal sterilization space 15 and then discharged from the vent 11 or the fan modules 4 can simultaneously align the air outlet 42 to the internal sterilization space 15 . The gas is discharged from the vent port 11 into the internal sterilizing space 15 and then discharged from the door door 12 or the gap 122 or the convection hole 16; and the fan module 4 can be installed in the box 1 or the vent according to the design and use requirements. Within 11, regardless of the above, you can achieve fixed speed Gas flow. As described above, the active sterilizing device of the present invention has the following advantages: 1. Independently controlling the first sterilizing light source element 3, fully utilizing the usual time for continuous gas purification, fully utilizing the idle time of the device, actively performing light wave sterilization, and improving the external space. The air quality. 2. The first sterilizing light source element 3 is adjacent to the design of the vent opening 11 to force the gas entering and leaving the internal sterilizing space 15 to be ultraviolet sterilized. 3. The fan module 4 generates a constant-rate quantitative gas flow, so that the airflow is stably passed through the first germicidal light source component 3, and a stable airflow sterilization and purification effect is achieved. 4. The first germicidal light source component 3 is matched with the photocatalyst coating 7, and generates multi-mode compound sterilization such as ultraviolet light sterilization, ozone sterilization and ion ion sterilization, and achieves high sterilization effect. 5. The box 1 is provided with one vent 11 on one side or a vent 11 on either side according to design and use requirements, so as to achieve flexible structural design. 6. The fan module 4 generates a constant-rate quantitative gas flow, which stably and quickly drives the air circulation of the entire external space (such as a library indoor space or other indoor or outdoor space), so that the unsterilized gas is circulated into the internal sterilization space. After 15 sterilization, it is discharged into the external space through the vent 11, thereby achieving the effect of spatial sterilization and improving air quality. 7. The second sterilizing light source element 5 can be disposed on any one of the upper, lower, left, right, and rear sides of the inner side surface of the casing 1 or at the same time, and the second sterilizing light source element 5 adjusts the setting direction according to the use and sterilization requirements. , to achieve the advantages of no dead angle of light. The present invention has been described in detail above, but the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited. That is, all changes and modifications made in accordance with the scope of this creation application shall remain covered by the patents of this creation.

1‧‧‧ cabinet
11‧‧‧ vent
111‧‧‧Filter
12‧‧‧Box door
121‧‧‧ Door panel
122‧‧‧ gap
13‧‧‧Baffle
131‧‧‧Inlet
132‧‧‧ upper surface
133‧‧‧ lower surface
134‧‧‧Carriage
135‧‧‧Support column
136‧‧‧floor
1361‧‧‧ openings
14‧‧‧ inside façade
141‧‧‧ stand
15‧‧‧Internal sterilization space
16‧‧‧ convection hole
17‧‧‧ accommodating space
2‧‧‧ circuit module
21‧‧‧First switch
22‧‧‧second switch
3‧‧‧The first germicidal light source component
31‧‧‧Lighting Department
4‧‧‧Fan module
41‧‧‧Air inlet
42‧‧‧air outlet
5‧‧‧Second sterilizing light source component
6‧‧‧Light source components
7‧‧‧Photocatalyst coating
8‧‧‧Pesticide items

1A is an exploded view of the first embodiment of the active sterilizing device of the present invention; FIG. 1B is a cross-sectional view of the first embodiment of the active sterilizing device; FIG. 2A is an exploded view of the second embodiment of the active sterilizing device; 2B is a cross-sectional view of a second embodiment of the active sterilizing device; FIG. 2C is a partial schematic view of the second embodiment; FIG. 2D is a cross-sectional view showing another structure of the second embodiment of the active sterilizing device; A cross-sectional view of a third embodiment of the active sterilizing device of the present invention; FIG. 4A is an exploded view of the fourth embodiment of the active sterilizing device; FIG. 4B is a schematic view showing the use of the fourth embodiment of the active sterilizing device; A partial schematic view of a fifth embodiment of the active sterilizing device of the present invention; and a sixth embodiment of the present invention is a cross-sectional view of a sixth embodiment of the active sterilizing device.

11‧‧‧ vent

12‧‧‧Box door

121‧‧‧ Door panel

122‧‧‧ gap

13‧‧‧Baffle

131‧‧‧Inlet

132‧‧‧ upper surface

133‧‧‧ lower surface

135‧‧‧Support column

136‧‧‧floor

15‧‧‧Internal sterilization space

16‧‧‧ convection hole

17‧‧‧ accommodating space

2‧‧‧ circuit module

21‧‧‧First switch

22‧‧‧second switch

3‧‧‧The first germicidal light source component

5‧‧‧Second sterilizing light source components

6‧‧‧Light source components

Claims (15)

An active sterilizing device comprising: a box having at least one vent and an internal sterilizing space, the vent being disposed at one side of the box, and the vent is connected to the internal sterilization space and the outside of the box a fan module disposed on the box and corresponding to the vent, the fan module is connected to a circuit module; and at least one first sterilizing light source component, the first sterilizing light source component is disposed inside the casing The sterilization space is connected to the circuit module to sterilize the gas entering and leaving the internal sterilization space. The active sterilizing device according to claim 1, wherein the box body further has a box door and a door panel, and the door door communicates with the internal sterilizing space and the outside of the box, wherein the door panel is pivoted The box body correspondingly shields the door of the box body, and a gap is formed between the door door of the box body and the door panel. The active sterilizing device according to claim 1, wherein the casing has at least one pair of flow holes, and the convection hole is disposed at one side of the casing, and the convection hole and the internal sterilization space and the external body of the casing Connected. The active sterilizing device of claim 3, wherein the casing has a partition, the partition is disposed in the casing, and the fan module is disposed on the partition, the partition has at least one guide The airflow port has an air inlet and an air outlet corresponding to one of the air vent or the internal sterilization space, and the air inlet corresponds to the internal sterilization space or the other of the air vents. The active sterilizing device of claim 1, wherein the fan module has an air inlet and an air outlet, and the air outlet corresponds to one of the vent or the internal sterilization space, and the air inlet corresponds to the interior The sterilization space or the vent is one of the other. The active sterilizing device according to claim 1, wherein the fan module is one of an axial fan, a blower fan, a cross flow fan or a centrifugal fan. The active sterilizing device of claim 1, wherein the casing has a screen covering the vent. The active sterilizing device of claim 1, wherein the casing further comprises at least one second sterilizing light source component and at least one illuminating light source component, wherein the second sterilizing light source component and the illuminating light source component are disposed inside the casing The sterilization space, the second germicidal light source component and the illumination light source component are connected to the circuit module. The active sterilizing device of claim 8, wherein the circuit module has a first switch and a second switch, the first switch is connected to the first sterilizing light source component, and the second switch is The two germicidal light source elements are connected to the illumination source element. The active sterilizing device according to claim 8, wherein the first sterilizing light source component, the second sterilizing light source component, and the illumination light source component are a ring type lamp tube, an H type lamp tube, a U type lamp tube, One of PL type lamp, Ω type lamp, face type lamp or straight tube type lamp. The active sterilizing device according to claim 8, wherein the first sterilizing light source element and the second sterilizing light source element are ultraviolet light tubes. The active sterilizing device of claim 1, wherein the box further has a partition, a carrier and a stand, the partition is disposed in the box, and the partition has an upper surface and The lower surface and a flow guiding hole are disposed on the upper surface, and the vertical frame is disposed on an inner side surface of the one. The active sterilizing device according to claim 1, wherein the casing has a photocatalyst coating, and a light emitting portion of the first sterilizing light source element faces the photocatalyst coating. The active sterilizing device according to claim 1, wherein the circuit module is disposed in the internal sterilization space. The active sterilizing device of claim 1, wherein the first sterilizing light source element is adjacent to the vent.