A structure stable sterilization cabinet

Abstract

This utility model discloses a structurally stable disinfection cabinet, including an inner liner with a front opening and an outer shell covering the outside of the inner liner. The opening of the inner liner has an outwardly extending flange, and the outer shell has a surrounding plate fixedly connected to and covering the flange. The inner liner has an installation port for a UV lamp assembly. The front of the UV lamp assembly has a UV lamp facing the inner cavity of the inner liner. The inner liner includes a circumferentially arranged peripheral wall along the circumference of the opening. The back of the UV lamp assembly extends from the installation port and protrudes from the outer surface of the peripheral wall of the inner liner. A support beam is fixed to the peripheral wall. One end of the support beam is fixedly connected to the flange, and the other end extends toward the back plate of the inner liner. The support beam spans the outside of the UV lamp assembly, so that when the outer shell is impacted and deformed, the outer shell will contact the support beam, thereby buffering the impact force and preventing the outer shell from directly colliding with the UV lamp assembly and causing damage to the UV lamp assembly. This protects the UV lamp assembly and further improves the overall stability and durability of the disinfection cabinet.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, specifically to a disinfection cabinet with a stable structure. Background Technology

[0002] Existing disinfection cabinets typically include a cabinet body with an inner liner and a cabinet door that can be opened or closed. When using the disinfection cabinet to disinfect utensils, the user places the utensils inside the inner liner, closes the cabinet door, and then the hot air fan and UV lamp operate to disinfect the utensils. The cabinet body usually includes an inner liner and an outer shell covering the outside of the inner liner. To achieve the fixation of the inner liner and the outer shell, Chinese patent CN202120585056.3 discloses a sheet metal assembly and connection structure for the inner liner of a disinfection cabinet. This structure has a radially outwardly extending flange at the opening of the inner liner, and the outer shell is fixedly connected to the flange, thereby achieving a fixed connection between the outer shell and the inner liner. However, due to factors such as molding process and manufacturing cost of the inner liner, the inner liner is usually thin, typically between 0.4mm and 1mm. Therefore, when the disinfection cabinet is subjected to a large impact due to user misoperation, such as falling to the ground, the weight of the entire machine is relatively large, and the outer shell will be subjected to a large impact force and deform inward. At the same time, the flange will also deform due to the force. When the flange deforms, it will cause the inner liner to deform, which in turn will cause the UV lamp group fixed on the inner liner to change position, causing the UV lamp group to collide with and be damaged by the outer shell. This will prevent the UV lamp from working to disinfect, thus making the whole machine unusable and seriously affecting the user experience. Utility Model Content

[0003] The purpose of this utility model is to provide a structurally stable disinfection cabinet to solve the problem that existing disinfection cabinets are fixed to the outer shell by an outward flange formed on the inner liner. When the outer shell is subjected to a large impact, the outer shell deforms and the flange deforms, which leads to the UV lamp assembly colliding with the outer shell and causing damage.

[0004] To achieve the above objectives, this utility model provides a structurally stable disinfection cabinet, comprising an inner liner with a front opening and an outer shell covering the outside of the inner liner. The inner liner has an outwardly extending flange at its opening; the outer shell has a surrounding plate fixedly connected to and covering the flange; the inner liner has an installation port for a UV lamp assembly; the front of the UV lamp assembly has a UV lamp facing the inner cavity of the inner liner; the inner liner includes a circumferentially arranged peripheral wall along the opening; the back of the UV lamp assembly extends from the installation port and protrudes from the outer surface of the peripheral wall of the inner liner; a support beam is fixed to the peripheral wall; one end of the support beam is fixedly connected to the flange, and the other end extends towards the back plate of the inner liner, with the support beam spanning the outside of the UV lamp assembly.

[0005] This application features an outwardly extending flange at the opening of the inner liner, and a surrounding panel fixedly connected to and concealing the flange on the outer shell. This design ensures the outer shell is securely connected to the inner liner while preventing the panel from being exposed, thus maintaining the overall structural integrity of the machine. Simultaneously, an ultraviolet lamp is installed on the inner liner to achieve efficient sterilization of the items inside, ensuring safe use. Furthermore, a support beam is fixed to the perimeter wall of the inner liner. One end of the support beam is fixedly connected to the flange, and the other end extends towards the back panel of the inner liner. This support beam provides support and positioning for the flange. When the flange is subjected to impact, the torque is transmitted to the support beam, effectively supporting the flange and preventing deformation. Simultaneously, the support beam, located on the outer side of the perimeter wall, also provides protection for the perimeter wall. When the entire machine is impacted, the impact force from the outer shell is directly transmitted to the support beam, preventing direct impact on the inner liner and avoiding deformation or damage. This ensures the overall structural stability and durability of the disinfection cabinet, contributing to extending the service life of the entire machine. Meanwhile, the support beam is positioned across the outside of the UV lamp assembly, so that when the outer shell is impacted and deformed, the outer shell will contact the support beam, thus buffering the impact force and preventing the outer shell from directly colliding with the UV lamp assembly and causing damage to the UV lamp assembly. This protects the UV lamp assembly, further improving the overall stability and durability of the disinfection cabinet, ensuring that it can effectively resist external impacts during use, and guaranteeing the safety and service life of the internal components.

[0006] In a preferred embodiment of a structurally stable disinfection cabinet, the disinfection cabinet further includes a support frame, which is fixedly connected to the flange and extends along the length of the flange, and a support beam is connected to the flange through the support frame.

[0007] By including a support frame in the disinfection cabinet, which is fixedly connected to the flange and extends along its length, the flange is reinforced. This allows the support frame to disperse and absorb impact forces, further enhancing the flange's stability and effectively preventing deformation or damage. Simultaneously, the support beam, connected to the flange via the support frame, ensures that when the flange is subjected to impact, the support frame first provides initial dispersion and absorption, followed by the support beam for secondary dispersion and absorption, significantly improving its ability to withstand external impacts.

[0008] In a preferred embodiment of a structurally stable disinfection cabinet, the inner liner also includes a back panel connected to the back of the peripheral wall, and the peripheral wall and the back panel are connected as one unit by a support beam.

[0009] By integrating the perimeter wall and back plate with a support beam, the support beam can not only support and protect the machine but also connect and fix the perimeter wall and back plate. This dual-purpose design enhances the functionality of the support beam, eliminates the need for separate connecting components, simplifies the overall machine structure, and improves the overall compactness of the machine.

[0010] In a preferred embodiment of a structurally stable disinfection cabinet, the support beam includes a beam body extending from the flange towards the back panel and a fixing part connected to the beam body and bent relative to the beam body. The fixing part abuts against and is fixed to the outside of the back panel to fix it to the perimeter wall as a whole.

[0011] By configuring the support beam as a beam body extending from the flange to the back panel side and a fixing part connected to the beam body and bent relative to the beam body, the fixing part abuts against and is fixed to the outer wall of the back panel to fix it as a whole with the perimeter wall. This allows the support beam to connect with the perimeter panel through the beam body, and at the same time, it abuts against the outer wall of the back panel through the fixing part. This achieves the clamping and fixing of the entire perimeter wall and the back panel, ensuring the stability of the connection and fixing between the perimeter wall and the back panel.

[0012] In a preferred embodiment of a structurally stable disinfection cabinet, the support beam includes a first support beam covering the outside of the UV lamp assembly, and the first support beam is provided with an avoidance notch to avoid the UV lamp assembly.

[0013] By configuring the support beam as a first support beam covering the outside of the UV lamp assembly, the first support beam can directly isolate the outer shell from the UV lamp assembly, thereby further protecting the UV lamp assembly and effectively preventing potential damage to it. Simultaneously, the first support beam has a clearance notch to avoid interference with the UV lamp assembly, ensuring that while protecting it, it also prevents interference with the UV lamp assembly, thus improving overall stability and safety.

[0014] In a preferred embodiment of a structurally stable disinfection cabinet, the peripheral wall is provided with an inwardly raised support portion, the top surface of which is used to place the partition rack of the disinfection cabinet, and the support beam is provided with an extension rib extending into the raised cavity of the support portion.

[0015] By inwardly raised support sections on the peripheral wall, the top surface of which houses the dividers of the disinfection cabinet, allowing users to place the dividers on the support sections and improving space utilization. Compared to a separate divider structure inside the inner liner to support the dividers, this simplifies the overall structure and eliminates the possibility of dirt accumulating in the gaps between the two components, ensuring the cleanliness of the inner liner. Furthermore, the support beam has extending ribs that extend into the raised cavity of the support section, ensuring uniformity of the gap between the support beam and the inner liner. This guarantees effective support and positioning of the inner liner when impacted, thus ensuring the stability of the inner liner structure.

[0016] In a preferred embodiment of a structurally stable disinfection cabinet, the outer shell includes an annular shell and a rear cover that closes to the rear opening of the shell, and the rear end of the support beam is fixedly connected to the rear cover.

[0017] By setting the rear end of the support beam to be fixedly connected to the back cover, the support beam can not only support and protect the machine, but also be fixed to the back cover. This dual-purpose design enhances the functionality of the support beam. Furthermore, when the back cover is subjected to a large impact, the force is transferred to the support beam, effectively preventing the back cover from directly colliding with the back panel of the inner liner and causing deformation or even damage to the back panel, thus further improving the protection of the inner liner.

[0018] In a preferred embodiment of a structurally stable disinfection cabinet, one of the rear end of the support beam and the rear cover is provided with a buckle, and the other of the two is provided with a slot that engages with the buckle.

[0019] By providing a buckle on one of the rear ends of the support beam and the rear cover, and a slot on the other end to engage with the buckle, the support beam and the rear cover can be easily connected and fixed by the buckle and the slot. This eliminates the need for additional connecting parts to fix the two together, which helps to further simplify the overall structural components, while also improving assembly efficiency and reducing production costs.

[0020] In a preferred embodiment of a structurally stable disinfection cabinet, the top wall of the inner liner is provided with an ultraviolet lamp panel, which includes a lamp plate with ultraviolet lamps and an outer cover covering the ultraviolet lamp plate. The cover protrudes from the top wall of the inner liner, and a support beam extends from the flange toward the back plate of the inner liner and spans across the top of the cover.

[0021] By setting the support beam as a back plate that spans across the top of the cover from the flange towards the inner liner, it avoids interference with the cover, thus achieving isolation and protection between the UV lamp panel and the outer shell, while also preventing collisions with the UV lamp panel.

[0022] In a preferred embodiment of a structurally stable disinfection cabinet, the peripheral wall includes an upper half and a lower half. The upper half is provided with an upward-curved edge, and the lower half is provided with a downward-curved edge that cooperates with the upward-curved edge. A first reinforcing plate is provided above the upward-curved edge, and a second reinforcing plate is provided below the downward-curved edge. The disinfection cabinet also includes fasteners that pass through the first reinforcing plate and are fastened to the second reinforcing plate.

[0023] By providing a first reinforcing plate above the upper flange and a second reinforcing plate below the lower flange, and by having fasteners pass through the first reinforcing plate and fasten them to the second reinforcing plate, the upper and lower halves can be supported and strengthened by the synchronous fixing of the first and second reinforcing plates when they are connected and fixed. This further enhances the structural stability of the circumferential wall and ensures that the upper and lower halves maintain a stable connection when the inner liner is subjected to impact, thus ensuring the stability of the inner liner structure. Attached Figure Description

[0024] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0025] Figure 1 This is a schematic diagram of the structure of a disinfection cabinet in one embodiment of the present invention;

[0026] Figure 2 This is a cross-sectional view of a disinfection cabinet in one embodiment of the present invention;

[0027] Figure 3 This is an exploded view of a disinfection cabinet in one embodiment of the present invention;

[0028] Figure 4 for Figure 3 Enlarged view of section A in the middle;

[0029] Figure 5 for Figure 3 Enlarged view of section B;

[0030] Figure 6 for Figure 3 Enlarged view of section C;

[0031] Figure 7 This is a schematic diagram of the structure of components such as the inner liner of the disinfection cabinet in one embodiment of this utility model.

[0032] List of components and reference numerals:

[0033] 1-Cabinet door; 2-Cabinet body; 21-Inner liner; 211-Upper half; 2111-Upper flange; 212-Lower half; 2121-Lower flange; 213-Supporting part; 214-Flanged edge; 215-Surrounding wall; 216-Back panel; 22-Outer shell; 221-Shell shell; 222-Rear cover; 2221-Slot; 23-Enclosure panel; 3-UV lamp assembly; 4-Support beam; 41-Extension rib; 42-Avoidance notch; 43-Beam body; 44-Fixing part; 45-Snap fastener; 6-First reinforcing plate; 7-Second reinforcing plate; 8-Support frame. Detailed Implementation

[0034] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.

[0035] It should be noted that many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0036] like Figures 1 to 7 As shown, this utility model provides a structurally stable disinfection cabinet, including an inner liner 21 with a front opening and an outer shell 22 covering the outside of the inner liner 21. The opening of the inner liner 21 is provided with an outwardly extending flange 214. The outer shell 22 is provided with a surrounding plate 23 fixedly connected to and covering the flange 214. The inner liner 21 is provided with an installation port for a UV lamp assembly 3. The front of the UV lamp assembly 3 is provided with an ultraviolet lamp and is arranged facing the inner cavity of the inner liner 21. The inner liner 21 includes a peripheral wall 215 arranged in a ring shape along the circumference of the opening. The back of the UV lamp assembly 3 extends from the installation port and protrudes from the outer surface of the peripheral wall 215 of the inner liner. A support beam 4 is fixed to the peripheral wall 215. One end of the support beam 4 is fixedly connected to the flange 214, and the other end extends toward the back plate 216 of the inner liner 21. The support beam 4 is arranged across the outside of the UV lamp assembly.

[0037] This application features an outwardly extending flange 214 at the opening of the inner liner 21, and a surrounding plate 23 on the outer shell 22 that is fixedly connected to and covers the flange 214. This design ensures that the outer shell 22 is fixedly connected to the inner liner 21 via the surrounding plate 23, while also preventing the surrounding plate 23 from being exposed, thus maintaining the overall structural integrity of the machine. Furthermore, an ultraviolet lamp is installed on the inner liner 21 to achieve efficient sterilization of the utensils inside, ensuring safe use. Furthermore, a support beam 4 is fixed to the peripheral wall 215. One end of the support beam 4 is fixedly connected to the flange 214, and the other end extends toward the back plate 216 of the inner liner 21. The support beam 4 provides support and positioning for the flange 214. When the flange 214 is subjected to impact, the torque is transmitted to the support beam 4, which can effectively support the flange 214 and prevent deformation. At the same time, the support beam 4 is located on the outside of the peripheral wall 215, which can also protect the peripheral wall 215. When the whole machine is impacted, the impact force on the outer shell 22 will be directly transmitted to the support beam 4, thereby avoiding direct impact on the inner liner 21, which could cause deformation or even damage to the inner liner 21. This ensures the stability and durability of the overall structure of the disinfection cabinet and helps to extend the service life of the whole machine. Meanwhile, the support beam 4 is positioned outside the UV lamp assembly, so that when the outer shell 22 is impacted and deformed, the outer shell 22 will contact the support beam 4, thus buffering the impact force and preventing the outer shell 22 from directly colliding with the UV lamp assembly 3 and causing damage to the UV lamp assembly 3. This protects the UV lamp assembly 3, further improving the overall stability and durability of the disinfection cabinet, ensuring that it can effectively resist external impacts during use, and guaranteeing the safety and service life of the internal components.

[0038] As a preferred embodiment of this application, such as Figure 3 , Figure 4 As shown, the disinfection cabinet also includes a support frame 8, which is fixedly connected to the flange 214 and extends along the length of the flange 214. The support beam 4 is connected to the flange 214 through the support frame 8.

[0039] By including a support frame 8 in the disinfection cabinet, which is fixedly connected to the flange 214 and extends along the length of the flange 214, the flange 214 is reinforced. This allows the flange 214 to disperse and absorb impact forces through the support frame 8, further enhancing its stability and effectively preventing deformation or damage. Simultaneously, the support beam 4 is connected to the flange 214 through the support frame 8, enabling the flange 214 to first achieve primary dispersion and absorption of impact forces through the support frame 8, and then achieve secondary dispersion and absorption through the support beam 4, greatly improving its ability to resist external impacts.

[0040] Furthermore, when assembling the whole machine, first connect and fix the support frame 8 to the flange 214, then fix the support beam 4 to the support frame 8, and finally fix the enclosure 23 to the support frame 8.

[0041] As a preferred embodiment of this application, such as Figure 3 , Figure 5 , Figure 7 As shown, the inner liner 21 also includes a back plate 216 connected to the back of the peripheral wall 215, and the peripheral wall 215 and the back plate 216 are connected as one unit by the support beam 4.

[0042] By setting the peripheral wall 215 and the back plate 216 to be connected as one unit through the support beam 4, the support beam 4 can not only support and protect the machine, but also connect and fix the peripheral wall 215 and the back plate 216. This dual-purpose design enhances the functionality of the support beam 4 and eliminates the need for separate connecting parts to connect the peripheral wall 215 and the support beam 4. This helps to simplify the structural components of the whole machine and improve the compactness of the overall structure.

[0043] It should be noted that this application does not specifically limit how the support beam 4 achieves the connection and fixation between the peripheral wall 215 and the back plate 216. As one preferred embodiment of this application, such as... Figure 5 , Figure 7 As shown, the support beam 4 includes a beam body 43 extending from the flange 214 toward the back plate 216 and a fixing part 44 connected to the beam body 43 and bent relative to the beam body 43. The fixing part 44 abuts against and is fixed to the outer wall of the back plate 216 to fix it to the peripheral wall 215 as a whole.

[0044] By configuring the support beam 4 as a beam body 43 extending from the flange 214 toward the back plate 216 and a fixing part 44 connected to the beam body 43 and bent relative to the beam body 43, the fixing part 44 abuts against and is fixed to the outer wall of the back plate 216 to fix it to the perimeter wall 215 as a whole, so that the support beam 4 can be connected to the surrounding plate 23 through the beam body 43, and at the same time, the fixing part 44 abuts against the outer wall of the back plate 216, thereby achieving the clamping and fixing of the entire perimeter wall 215 and the back plate 216, ensuring the stability of the connection and fixing between the perimeter wall 215 and the back plate 216.

[0045] As a preferred option in this application, such as Figure 4 As shown, the support beam 4 includes a first support beam 4 covering the outside of the UV lamp assembly 3, and the first support beam 4 is provided with an avoidance notch 42 to avoid the UV lamp assembly 3.

[0046] By configuring the support beam 4 as a first support beam covering the outside of the UV lamp assembly 3, the first support beam 4 can be directly isolated between the outer shell 22 and the UV lamp assembly 3, thereby further protecting the UV lamp assembly 3 and effectively preventing potential damage to the UV lamp assembly 3. Simultaneously, the first support beam 4 is provided with a clearance notch 42 to avoid interference with the UV lamp assembly 3, ensuring that the first support beam 4 protects the UV lamp assembly 3 while also preventing interference, thus improving overall stability and safety.

[0047] As a preferred embodiment of this application, such as Figure 4 As shown, the peripheral wall 215 is provided with an inwardly raised support portion 213. The top surface of the support portion 213 is used to place the partition rack of the disinfection cabinet. The support beam 4 is provided with an extension rib 41 extending into the raised cavity of the support portion 213. Preferably, as shown... Figure 2 As shown, the support portion 213 is provided at multiple intervals along the vertical direction of the inner liner 21, thereby enabling support for multiple vertically spaced dividers.

[0048] By providing an inwardly raised support portion 213 on the peripheral wall 215, the top surface of which is used to place the partition rack of the disinfection cabinet, allowing users to place the partitions on the support portion 213, thus improving space utilization. Furthermore, compared to separately setting a partition structure inside the inner liner 21 to support the partition rack, this simplifies the overall structure and eliminates the possibility of dirt accumulating in the gaps between the two components due to cleaning dead zones, ensuring the cleanliness of the inner liner 21. Moreover, the support beam 4 has an extension rib 41 extending into the raised cavity of the support portion 213, which ensures the uniformity of the gap between the support beam 4 and the inner liner 21 on the side facing the inner liner 21. This ensures that the support beam 4 can effectively support and position various parts of the inner liner 21 when it is impacted, thereby ensuring the stability of the inner liner 21 structure.

[0049] As a preferred embodiment of this application, such as Figure 3 As shown, the outer casing 22 includes an annular housing 221 and a rear cover 222 that covers the rear opening of the housing 221. The rear end of the support beam 4 is fixedly connected to the rear cover 222.

[0050] By setting the rear end of the support beam 4 to be fixedly connected to the rear cover 222, the support beam 4 can not only support and protect the machine, but also be fixedly connected to the rear cover 222. This dual-purpose design enhances the functionality of the support beam 4. Furthermore, when the rear cover 222 is subjected to a large impact, the force will be transferred to the support beam 4, effectively preventing the rear cover 222 from directly colliding with the back plate 216 of the inner liner 21 when subjected to force, which could lead to deformation or even damage to the back plate 216 of the inner liner 21. This further enhances the protection of the inner liner 21.

[0051] Furthermore, such as Figure 3 , Figure 6 As shown, one of the rear ends of the support beam 4 and the rear cover 222 is provided with a buckle 45, and the other is provided with a slot 2221 that engages with the buckle 45. More preferably, as shown in the figure... Figure 6 As shown, the buckle 45 is located at the rear end of the support beam 4, and the slot 2221 is located on the rear cover 222.

[0052] By providing a buckle 45 on one of the rear end of the support beam 4 and the rear cover 222, and a slot 2221 on the other, which engages with the buckle 45, the support beam 4 and the rear cover 222 can be connected and fixed by simply engaging the buckle 45 and the slot 2221. This eliminates the need for additional connecting parts to fix the two, which helps to further simplify the overall structural components, while also improving assembly efficiency and reducing production costs.

[0053] It should be noted that the connection between the support beam 4 and the rear cover 222 in this application is not limited to the above-mentioned arrangement. It can also be achieved by connecting parts such as screws, which will not be elaborated here.

[0054] As a preferred embodiment of this application, such as Figure 3 As shown, the top wall of the inner liner 21 is provided with an ultraviolet lamp panel, which includes a lamp plate with ultraviolet lamps and an outer cover covering the ultraviolet lamp lamp plate. The cover protrudes from the top wall of the inner liner 21, and the support beam 4 extends from the flange 214 toward the back plate 216 of the inner liner 21 and spans across the top of the cover.

[0055] By setting the support beam 4 to extend across the top of the cover from the flange 214 toward the back plate 216 of the inner liner 21, it avoids interference with the cover, thus achieving isolation and protection between the UV lamp panel and the outer shell 22, while also preventing collisions with the UV lamp panel.

[0056] As a preferred embodiment of this application, such as Figure 4 As shown, the peripheral wall 215 includes an upper half 211 and a lower half 212. The upper half 211 is provided with an upper flange 2111, and the lower half 212 is provided with a lower flange 2121 that cooperates with the upper flange 2111. A first reinforcing plate 6 is provided above the upper flange 2111, and a second reinforcing plate 7 is provided below the lower flange 2121. The disinfection cabinet also includes fasteners. The fasteners pass through the first reinforcing plate 6 and are fastened to the second reinforcing plate 7. Preferably, the fasteners are screws.

[0057] By providing a first reinforcing plate 6 above the upper flange 2111 and a second reinforcing plate 7 below the lower flange 2121, and fasteners passing through the first reinforcing plate 6 and fastened to the second reinforcing plate 7, the upper half 211 and the lower half 212 can be connected and fixed by the synchronous fixing of the first reinforcing plate 6 and the second reinforcing plate 7, thereby supporting and strengthening the upper flange 2111 and the lower flange 2121, further enhancing the structural stability of the peripheral wall 215, and ensuring that the upper half 211 and the lower half 212 maintain a stable connection when the inner liner 21 is subjected to impact force, thus ensuring the structural stability of the inner liner 21.

[0058] The technical solutions protected by this utility model are not limited to the above embodiments. It should be noted that any combination of the technical solutions of any embodiment with one or more other embodiments is within the protection scope of this utility model. Although this utility model has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A structure-stable sterilizing cabinet comprising an inner container with a front end opening and an outer shell covering the outer side of the inner container, characterized in that, The inner liner has an outwardly extending flange at its opening. The outer shell has a surrounding plate that is fixedly connected to and covers the flange. The inner liner has an installation port for a UV lamp assembly. The front of the UV lamp assembly has a UV lamp and is positioned facing the inner cavity of the inner liner. The inner liner includes a circumferential wall arranged in a ring shape along the circumference of the opening. The back of the UV lamp assembly extends from the installation port and protrudes from the outer surface of the circumferential wall of the inner liner. A support beam is fixed to the circumferential wall. One end of the support beam is fixedly connected to the flange, and the other end extends toward the back plate of the inner liner. The support beam is positioned across the outside of the UV lamp assembly.

2. The structurally stable disinfection cabinet according to claim 1, characterized in that, The disinfection cabinet also includes a support frame, which is fixedly connected to the flange and extends along the length of the flange. The support beam is connected to the flange through the support frame.

3. A structurally stable disinfection cabinet according to claim 1, characterized in that, The inner liner also includes a back plate connected to the back of the peripheral wall, and the peripheral wall and the back plate are connected as one unit by the support beam.

4. A structurally stable disinfection cabinet according to claim 3, characterized in that, The support beam includes a beam body extending from the flange toward the back plate and a fixing part connected to the beam body and bent relative to the beam body. The fixing part is abutted and fixed to the outside of the back plate to fix it to the peripheral wall as a whole.

5. A structurally stable disinfection cabinet according to claim 1, characterized in that, The support beam includes a first support beam covering the outside of the UV lamp assembly, and the first support beam is provided with a clearance notch to avoid the UV lamp assembly.

6. A structurally stable disinfection cabinet according to claim 1, characterized in that, The peripheral wall is provided with an inwardly raised support portion, the top surface of which is used to place the partition of the disinfection cabinet, and the support beam is provided with an extension rib that extends into the raised cavity of the support portion.

7. A structurally stable disinfection cabinet according to claim 1, characterized in that, The outer casing includes an annular shell and a rear cover that closes to the rear opening of the shell, and the rear end of the support beam is fixedly connected to the rear cover.

8. A structurally stable disinfection cabinet according to claim 7, characterized in that, The rear end of the support beam and the rear cover are both provided with a buckle, and the other is provided with a slot that engages with the buckle.

9. A structurally stable disinfection cabinet according to claim 1, characterized in that, The inner liner top wall is provided with an ultraviolet lamp panel, which includes a lamp plate with ultraviolet lamps and a cover covering the ultraviolet lamp plate. The cover protrudes from the inner liner top wall, and the support beam extends from the flange toward the back plate of the inner liner and spans across the top of the cover.

10. A structurally stable disinfection cabinet according to claim 1, characterized in that, The peripheral wall includes an upper half and a lower half. The upper half is provided with an upward flange, and the lower half is provided with a downward flange that cooperates with the upward flange. A first reinforcing plate is provided above the upward flange, and a second reinforcing plate is provided below the downward flange. The disinfection cabinet also includes fasteners that pass through the first reinforcing plate and are fastened to the second reinforcing plate.

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