A safe sterilizer

CN224723466UActive Publication Date: 2026-09-08HONGYANG HOME APPLIANCES
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Patent Information

Application Number
CN202522037520.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-09-08
Estimated Expiration
2035-09-22

AI Technical Summary

Technical Problem

[0003]本实用新型的目的在于提供一种安全的消毒柜,用以解决现有消毒柜中设置微动开关以满足仅有在柜门关闭时才能打开紫外灯的前提下,如何避免微动开关反应迟钝导致在打开柜门时紫外灯无法及时关闭漏光的问题

Benefits of technology

[0019]By incorporating screw posts into the mounting groove wall, the disinfection cabinet also includes a first screw. This first screw passes through the inner door panel and is secured to the screw post. On one hand, the inner and outer door panels can be fixed together using the first screw, ensuring the stability of the connection. On the other hand, the screw post enhances the structural strength of the mounting groove wall, preventing deformation of the mounting groove due to external forces and ensuring the stability of the magnetic switch's installation. This further guarantees the reliability and safety of the magnetic switch during long-term use. Simultaneously, because the inner and outer door panels are positioned close to the magnetic switch's installation location, their clamping of the magnetic switch is more secure, further preventing loosening or displacement during use. This ensures the alignment accuracy between the magnetic switch and the first magnet, improving trigger sensitivity and reliability.

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Abstract

The utility model discloses a safe disinfection cabinet, including the cabinet body and the cabinet door who is equipped with ultraviolet lamp, cabinet door one end is hinged with cabinet body, and the other end is free end to open or close cabinet door, and the cabinet body includes the cooperation end cooperation with the free end of cabinet door, and the inside of one of free end and cooperation end is equipped with magnetron switch, and the other of two is equipped with first magnet, and the magnetron switch includes the switch body with static contact point and the elastic sheet with movable contact point, sets up the second magnet repelling magnetically with first magnet on the elastic sheet, makes open cabinet door's instantaneous, because the repulsion between first magnet and second magnet reduces, and the elastic sheet rebounds under the self elasticity effect to the direction of away from static contact point, to make static contact point and movable contact point separate, thereby automatically cutting off magnetron switch, stop ultraviolet lamp's work, ensure that user when opening cabinet door will not be irradiated by ultraviolet, further avoid the cabinet door when opening ultraviolet lamp and cannot close in time lead to ultraviolet ray to the harm of user.
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Description

Technical Field

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

[0002] Existing sterilizers typically consist of a cabinet with an inner liner and a door that opens and closes. Users place utensils inside the liner and close the door; the ultraviolet (UV) lamps then activate to sterilize the utensils. To ensure safety during operation and prevent user misoperation leading to UV leakage or burns, Chinese patent CN202020471682.5 discloses a small baby bottle sterilizer. This sterilizer features a micro-motion structure on the connection surface between the door and the cabinet body to control the operation of multiple UV lamps. When the door is open, the micro-motion structure cuts off the power supply to the UV lamps; when the door is closed, it connects the power supply. The micro-motion structure includes a contact protrusion on the inside of the door and a sensing recess on the cabinet body. When the door is fully closed, the contact protrusion is fully embedded in the sensing recess, and the UV lamps are powered on; conversely, the power supply is disconnected. This design cuts off the power supply to the UV disinfection lamp the moment the cabinet door is opened, ensuring user safety. However, after prolonged use, wear and tear between the contact protrusion and the sensing recess can cause a delay in the microswitch's response. This can result in the UV disinfection lamp not being powered off in time when the user opens the cabinet, potentially causing eye and skin irritation. Furthermore, the sensing recess creates a gap in the cabinet that allows water to seep into the interior during cleaning, potentially causing short circuits or damage to electrical components, posing a safety hazard. Utility Model Content

[0003] The purpose of this invention is to provide a safe disinfection cabinet to solve the problem of light leakage caused by the microswitch's slow response, which prevents the UV lamp from turning off in time when the cabinet door is opened, under the premise that the UV lamp can only be turned on when the cabinet door is closed.

[0004] To achieve the above objectives, this utility model provides a safe disinfection cabinet, including a cabinet body equipped with an ultraviolet lamp and a cabinet door. One end of the cabinet door is hinged to the cabinet body, and the other end is a free end for opening or closing the cabinet door. The cabinet body includes a mating end that cooperates with the free end of the cabinet door. A magnetic control switch is provided inside one of the free end and the mating end, and a first magnet is provided in the other end. The magnetic control switch includes a switch body with a stationary contact and a spring with a moving contact. A second magnet that is magnetically repelled by the first magnet is provided on the spring. The cabinet door and the cabinet body are also provided with fasteners that cooperate with each other. When the cabinet door and the cabinet body are closed in place by the fasteners, the first magnet and the second magnet are aligned and drive the spring to move until the moving contact contacts the stationary contact to trigger the magnetic control switch.

[0005] This application incorporates a magnetic switch within one of its free and mating ends, and a first magnet within the other. The magnetic switch includes a switch body with a stationary contact and a spring with a moving contact. A second magnet, magnetically repelling the first magnet, is mounted on the spring. When the user closes the cabinet door, the first magnet moves towards the second magnet along with the door. The repulsive force between the first and second magnets pushes the second magnet towards the stationary contact, simultaneously causing the spring to elastically deform and move the moving contact. When the cabinet door is fully closed, the moving contact contacts the stationary contact, triggering the magnetic switch and allowing the user to activate the ultraviolet lamp for disinfection. This ensures that the ultraviolet lamp can only be activated when the cabinet door is fully closed, effectively preventing accidental activation when the door is not closed and avoiding ultraviolet leakage that could harm the user. Furthermore, when the cabinet door is fully closed, it is secured to the cabinet body with fasteners, ensuring that the door will not accidentally open during disinfection due to the repulsive force between the first and second magnets, further enhancing the safety of the disinfection cabinet. Furthermore, when the user opens the cabinet door after disinfection, the repulsive force between the first and second magnets decreases, causing the spring to spring back away from the stationary contact point due to its own elasticity. This separates the stationary and moving contacts, automatically cutting off the magnetic switch and stopping the UV lamp. This ensures the user is not exposed to UV radiation when the door is opened, further preventing UV damage caused by the UV lamp not turning off in time when the door is opened, thus enhancing the safety of the disinfection cabinet. In addition, both the first magnet and the magnetic switch are located on the inside of the free end and the mating end, keeping the external structure of the cabinet and door intact. When the user wipes the disinfection cabinet, this effectively prevents water from entering the cabinet and door, causing moisture damage to electrical components, thereby extending the lifespan and safety performance of the disinfection cabinet.

[0006] In a preferred embodiment of a safe disinfection cabinet, the cabinet door includes an inner door panel located near the cabinet body and an outer door panel connected to the outside of the inner door panel. The outer door panel and the inner door panel are assembled to form a receiving cavity for accommodating a magnetic control switch, and the magnetic control switch is clamped and fixed in the receiving cavity.

[0007] By assembling the outer and inner door panels to form a cavity for accommodating the magnetic switch, and clamping and fixing the magnetic switch in the cavity, the magnetic switch can be securely clamped simultaneously with the installation and fixing of the inner and outer door panels. This eliminates the need for a separate installation structure to fix the magnetic switch, thereby simplifying the structural design of the disinfection cabinet, reducing production costs, improving assembly efficiency, and facilitating the replacement and repair of the magnetic switch during subsequent maintenance.

[0008] In a preferred embodiment of a safe disinfection cabinet, the inner door panel is provided with a limiting rib extending toward the outer door panel, the magnetic switch is clamped between the outer door panel and the limiting rib, the limiting rib is pressed against the switch body, and the extension length of the limiting rib is not less than the movement distance of the spring.

[0009] By clamping the magnetic switch between the outer door panel and the limiting rib, with the limiting rib pressing against the switch body, the switch body is securely held in place by the combined action of the outer door panel and the limiting rib. This prevents displacement or loosening of the switch body during the spring's movement, ensuring the stability and reliability of the magnetic switch during cabinet door opening and closing. Simultaneously, the extended end of the limiting rib, after abutting against the switch body, creates a gap between the switch body and the inner door panel. Furthermore, the extension length of the limiting rib is not less than the spring's movement distance, allowing sufficient space for elastic deformation of the spring. This prevents the spring from being hindered or deformed due to limited space, thus ensuring the operational stability of the magnetic switch.

[0010] In a preferred embodiment of a safe disinfection cabinet, a control board is also provided inside the cavity. The control board is connected to a magnetic switch via a wire, and the cavity wall is provided with a wire clamp to hold and fix the wire.

[0011] By providing wire clamps on the cavity wall of the receiving cavity to hold and fix the wires, the wires can be firmly fixed by the wire clamps, preventing the wires from shaking or shifting in the receiving cavity. This prevents circuit failures caused by poor contact between the wires and the magnetic switch or control board, and further improves the stability and reliability of the magnetic switch operation.

[0012] In a preferred embodiment of a safe disinfection cabinet, the cabinet door includes an inner door panel located near the cabinet body and an outer door panel connected to the outside of the inner door panel. The outer door panel has a mounting groove with an opening facing the inner door panel, and a magnetic switch is fixed in the mounting groove.

[0013] By providing a mounting groove with an opening facing the inner door panel, the magnetic switch is fixed within the groove. This ensures precise positioning of the magnetic switch, guaranteeing its stability and preventing misalignment with the first magnet due to switch displacement during use. It also ensures effective cooperation between the magnetic switch and the first magnet, thereby improving the sensitivity and accuracy of the magnetic switch's activation when the cabinet door opens and closes. Furthermore, the mounting groove allows for pre-positioning of the magnetic switch before the inner and outer door panels are fixed, ensuring its stability and facilitating easier installation of both panels.

[0014] In a preferred embodiment of a safe disinfection cabinet, the bottom wall of the mounting slot is provided with a raised rib, the protrusion height of which is greater than the pin height of the switch body, and the switch body abuts against the raised rib to form a wiring gap between the switch body and the bottom wall of the mounting slot.

[0015] By providing raised ribs on the bottom wall of the mounting slot, with the raised ribs having a height greater than the pin height of the switch body, and the switch body abutting against the raised ribs, a wiring gap is formed between the switch body and the bottom wall of the mounting slot when the magnetic switch is installed in the mounting slot. The pins can be suspended in the wiring gap, thus avoiding the risk of wear or short circuit caused by direct contact between the pins and the bottom wall of the mounting slot. This ensures that the wires can be reliably connected to the pins within the wiring gap, while reducing the risk of electrical faults caused by friction or compression, further improving the working stability and safety of the magnetic switch in the disinfection cabinet.

[0016] In a preferred embodiment of a safe disinfection cabinet, the wall of the mounting slot is further provided with screw posts, and the disinfection cabinet also includes a first screw, which passes through the inner door panel and is fastened to the screw posts; or,

[0017] The cabinet door also features a control panel, which is connected to the magnetic switch via a wire. The side wall of the mounting slot has a wiring notch for the wire to pass through; or...

[0018] The top of the mounting slot is equipped with a buckle, and the top wall of the switch body abuts against the bottom of the buckle.

[0019] By incorporating screw posts into the mounting groove wall, the disinfection cabinet also includes a first screw. This first screw passes through the inner door panel and is secured to the screw post. On one hand, the inner and outer door panels can be fixed together using the first screw, ensuring the stability of the connection. On the other hand, the screw post enhances the structural strength of the mounting groove wall, preventing deformation of the mounting groove due to external forces and ensuring the stability of the magnetic switch's installation. This further guarantees the reliability and safety of the magnetic switch during long-term use. Simultaneously, because the inner and outer door panels are positioned close to the magnetic switch's installation location, their clamping of the magnetic switch is more secure, further preventing loosening or displacement during use. This ensures the alignment accuracy between the magnetic switch and the first magnet, improving trigger sensitivity and reliability.

[0020] By providing a wiring notch on the side wall of the mounting slot for wires to pass through, the wires can be connected to the control board after passing through the notch. The wiring notch not only facilitates the lead-out and connection of the wires, but also effectively prevents the wires from being squeezed or bent during installation or use, thereby further improving the reliability and service life of the wire connection and ensuring the stability of signal transmission between the magnetic switch and the control board.

[0021] By providing a buckle at the top of the mounting slot, and having the top wall of the switch body abut against the bottom of the buckle, the buckle can limit and fix the switch body, preventing it from shifting or falling off due to vibration or external force during use, thereby further improving the installation firmness and structural stability of the magnetic control switch on the disinfection cabinet door.

[0022] In a preferred embodiment of a safe disinfection cabinet, the fastener includes a third magnet and a fourth magnet that attract each other, respectively disposed in the free end and the mating end.

[0023] By configuring the fasteners to include a third magnet and a fourth magnet that attract each other at their free and mating ends, the third and fourth magnets automatically attract and engage when the cabinet door is closed, thus locking and securing the door and ensuring its airtightness and stability when closed. Furthermore, this non-contact attraction ensures the integrity of the cabinet door and body structure, further preventing water from entering during cleaning and causing damage to electrical components due to moisture.

[0024] In a preferred embodiment of a safe disinfection cabinet, the cabinet door includes an inner door panel located near the cabinet body and an outer door panel connected to the outside of the inner door panel; the inner door panel is provided with a fixing groove for fixing a third magnet; or,

[0025] The cabinet includes an inner liner with an opening at the front 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 partition that is fixedly connected to the flange and covers the flange. The disinfection cabinet also includes a second screw that passes through a fourth magnet and is fastened to the partition.

[0026] By providing a fixing groove for fixing the third magnet in the inner door panel, the third magnet can be fixed in the fixing groove, ensuring the stability of the position of the third magnet. This ensures that the third magnet and the fourth magnet can accurately attract and cooperate when the cabinet door is closed, improving the sealing performance and structural stability of the cabinet door when closed.

[0027] By passing the second screw through the fourth magnet and fastening it to the enclosure, the fourth magnet can be directly fastened to the enclosure by the second screw, thereby ensuring the installation firmness and positional stability of the fourth magnet on the cabinet. This ensures that it can be accurately aligned and stably attracted with the third magnet when the cabinet door is closed, improving the sealing performance of the cabinet door and the reliability of the overall structure.

[0028] In a preferred embodiment of a safe disinfection cabinet, the cabinet body includes an inner liner with a front opening and an outer shell covering the outside of the inner liner. The opening of the inner liner is provided with an outwardly extending flange, and the outer shell is provided with a surrounding plate that is fixedly connected to and covers the flange. The surrounding plate is provided with a surrounding rib extending toward the back of the cabinet body. The surrounding rib forms a receiving groove for installing a magnetic switch. The receiving groove is provided with a limiting rib protruding from the side wall of the groove toward the center. The space between the limiting rib and the bottom wall of the receiving groove is used to accommodate a spring. The switch body abuts against the limiting rib.

[0029] By providing a limiting rib protruding from the side wall of the receiving groove towards the center, the space between the limiting rib and the bottom wall of the receiving groove is used to accommodate the spring piece. The switch body abuts against the limiting rib, so that the magnetic control switch can be fixed in the receiving groove, ensuring the stability of the magnetic control switch position. At the same time, the spring piece can be located in the space between the limiting rib and the bottom wall of the receiving groove, so that when the switch body is pressed by an external force, the spring piece can produce elastic deformation, realizing the triggering action of the switch. Attached Figure Description

[0030] 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:

[0031] Figure 1 This is a schematic diagram of the structure of the inner door panel and magnetic switch and other components in one embodiment of the present invention;

[0032] Figure 2 for Figure 1 Enlarged view of section A;

[0033] Figure 3 This is a schematic diagram of the inner door panel in one embodiment of the present invention;

[0034] Figure 4 for Figure 3 Enlarged view of section B;

[0035] Figure 5 This is a schematic diagram of the cabinet structure in one embodiment of the present invention;

[0036] Figure 6 for Figure 5 Enlarged view of section C;

[0037] Figure 7 This is a cross-sectional view of the cabinet in one embodiment of the present invention;

[0038] Figure 8 for Figure 7 Enlarged view of section D in the middle;

[0039] Figure 9 for Figure 7 Enlarged view of section E in the middle;

[0040] Figure 10 This is a structural schematic diagram of the cabinet and inner door panel in one embodiment of the present utility model;

[0041] Figure 11 for Figure 10 Enlarged view of section F in the middle;

[0042] Figure 12 This is a schematic diagram of the structure of a disinfection cabinet in one embodiment of the present invention.

[0043] List of components and reference numerals:

[0044] 1-Outer door panel, 11-Wire clip, 12-Mounting groove, 121-Wire routing notch, 122-Screw post, 123-Raising rib; 2-Control board; 3-Magnetic switch, 31-Switch body, 32-Spring, 33-Second magnet; 4-Wire; 5-Inner liner; 6-Wall panel; 7-Screw; 8-First magnet; 9-Inner door panel, 91-Limiting rib, 92-Fixing groove; 10-Third magnet; 101-Fourth magnet; 102-Second screw. Detailed Implementation

[0045] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.

[0046] 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.

[0047] like Figures 1 to 12 As shown, this utility model provides a safe disinfection cabinet, including a cabinet body 103 equipped with an ultraviolet lamp and a cabinet door 104. One end of the cabinet door 104 is hinged to the cabinet body 103, and the other end is a free end for opening or closing the cabinet door 104. The cabinet body 103 includes a mating end that cooperates with the free end of the cabinet door 104. A magnetic control switch 3 is provided inside one of the free end and the mating end, and a first magnet 8 is provided in the other end. The magnetic control switch 3 includes a switch body 31 with a stationary contact and a spring piece 32 with a moving contact. A second magnet 33 that is magnetically repelled by the first magnet 8 is provided on the spring piece 32. The cabinet door 104 and the cabinet body 103 are also provided with fasteners that cooperate with each other. When the cabinet door 104 and the cabinet body 103 are closed in place by the fasteners, the first magnet 8 and the second magnet 33 are aligned and drive the spring piece 32 to move until the moving contact contacts the stationary contact to trigger the magnetic control switch 3.

[0048] This application incorporates a magnetic switch 3 within one of its free and mating ends, and a first magnet 8 within the other. The magnetic switch 3 includes a switch body 31 with a stationary contact and a spring 32 with a moving contact. A second magnet 33, which magnetically repels the first magnet 8, is mounted on the spring 32. When the user closes the cabinet door 104, the first magnet 8 moves toward the second magnet 33 along with the cabinet door 104. When the first magnet 8 generates a repulsive force on the second magnet 33, it pushes the second magnet 33 toward the stationary contact. Simultaneously, the spring 32 undergoes elastic deformation, causing the moving contact to move. When the cabinet door 104 is fully closed, the moving contact contacts the stationary contact and triggers the magnetic switch 3, allowing the user to turn on the ultraviolet lamp for disinfection. This ensures that the ultraviolet lamp can only be activated when the cabinet door 104 is fully closed, effectively preventing accidental activation of the ultraviolet lamp when the cabinet door 104 is not closed and avoiding ultraviolet leakage that could harm the human body. Simultaneously, when the cabinet door 104 is fully closed, the cabinet door 104 and the cabinet body 103 are secured with fasteners, ensuring that the cabinet door 104 will not be accidentally opened during the disinfection process due to the repulsive force between the first magnet 8 and the second magnet 33, further enhancing the safety of the disinfection cabinet. Furthermore, when the user completes disinfection and opens the cabinet door 104, the repulsive force between the first magnet 8 and the second magnet 33 decreases, and the spring 32 rebounds away from the stationary contact point under its own elasticity, separating the stationary contact point from the moving contact point. This automatically cuts off the magnetic control switch 3, stopping the ultraviolet lamp from working, ensuring that the user is not exposed to ultraviolet radiation when the cabinet door 104 is opened. This further prevents the ultraviolet lamp from failing to turn off in time when the cabinet door 104 is opened, thus further enhancing the safety of the disinfection cabinet. Furthermore, both the first magnet 8 and the magnetic switch 3 are located on the inner sides of the free end and the mating end, thus maintaining the integrity of the external structure of the cabinet body 103 and the cabinet door 104. This effectively prevents water stains from entering the cabinet body 103 and the cabinet door 104 during cleaning, thus avoiding moisture damage to electrical components and improving the lifespan and safety performance of the disinfection cabinet. It should be noted that this application does not specifically limit the fixing method of the first magnet 8; as one preferred embodiment, such as... Figure 6 As shown, the cabinet 103 includes an inner liner 5 with a front opening and an outer shell covering the outside of the inner liner 5. The opening of the inner liner 5 is provided with an outwardly extending flange. The outer shell is provided with a surrounding plate 6 that is fixedly connected to the flange and covers the flange. The surrounding plate 6 is provided with studs and a fixing groove is provided near the studs. The first magnet 8 is installed in the fixing groove, and a screw 7 is fixed on the stud. The nut of the screw 7 presses against the first magnet 8, thereby fixing the first magnet 8.

[0049] As a preferred embodiment of this application, the cabinet door 104 includes an inner door panel 9 disposed near the cabinet body 103 and an outer door panel 1 connected to the outside of the inner door panel 9. The outer door panel 1 and the inner door panel 9 are assembled to form a receiving cavity for accommodating the magnetic switch 3, and the magnetic switch 3 is clamped and fixed in the receiving cavity.

[0050] By assembling the outer door panel 1 and the inner door panel 9 to form a cavity for accommodating the magnetic switch 3, and clamping and fixing the magnetic switch 3 in the cavity, the inner door panel 9 and the outer door panel 1 can simultaneously achieve a stable clamping of the magnetic switch 3, eliminating the need for a separate installation structure to fix the magnetic switch 3. This simplifies the structural design of the disinfection cabinet, reduces production costs, and improves assembly efficiency. It also facilitates the replacement and repair of the magnetic switch 3 during subsequent maintenance.

[0051] Furthermore, such as Figure 7 As shown, the inner door panel 9 is provided with a limiting rib 91 extending toward the outer door panel 1. The magnetic switch 3 is clamped between the outer door panel 1 and the limiting rib 91. The limiting rib 91 is pressed against the switch body 31, and the extension length of the limiting rib 91 is not less than the movement distance of the spring piece 32.

[0052] By clamping the magnetic switch 3 between the outer door panel 1 and the limiting rib 91, with the limiting rib 91 pressing against the switch body 31, the switch body 31 is securely clamped by the combined action of the outer door panel 1 and the limiting rib 91. This prevents the switch body 31 from shifting or loosening during the operation of the spring 32, ensuring the stability and reliability of the magnetic switch 3 during the opening and closing of the cabinet door 104. Simultaneously, after the extended end of the limiting rib 91 abuts against the switch body 31, a gap is formed between the switch body 31 and the inner door panel 9. Furthermore, the extension length of the limiting rib 91 is not less than the movement distance of the spring 32, allowing the spring 32 sufficient space for elastic deformation. This prevents the spring 32 from being hindered from rebounding or deformed due to limited space, thus ensuring the operational stability of the magnetic switch 3.

[0053] As a preferred option under this implementation, such as Figure 1 As shown, a control board 2 is also provided inside the cavity. The control board 2 is connected to the magnetic switch 3 via a wire 4. A wire clip 11 is provided on the cavity wall to hold and fix the wire 4.

[0054] By providing a wire clamp 11 on the cavity wall of the receiving cavity to hold and fix the wire 4, the wire 4 can be firmly fixed by the wire clamp 11, preventing the wire 4 from shaking or shifting in the receiving cavity, thereby preventing circuit failure caused by poor contact between the wire 4 and the magnetic switch 3 or control board 2, and further improving the stability and reliability of the magnetic switch 3.

[0055] As a preferred embodiment of this application, such as Figure 1 , Figure 2 As shown, the cabinet door 104 includes an inner door panel 9 located near the cabinet body 103 and an outer door panel 1 connected to the outside of the inner door panel 9. The outer door panel 1 has a mounting groove 12 with an opening facing the inner door panel 9, and the magnetic switch 3 is fixed in the mounting groove 12. Specifically, as... Figure 1 , Figure 2 As shown, the outer door panel 1 protrudes outward as a whole, thereby forming a surrounding rib on the inner wall of the outer door panel 1, and then forming an installation groove 12 in the surrounding rib to realize the installation of the magnetic control switch 3, while also reducing the complexity of the inner door panel 9.

[0056] By providing a mounting groove 12 with an opening facing the inner door panel 9 on the outer door panel 1, the magnetic switch 3 is fixed within the mounting groove 12. This ensures precise positioning of the magnetic switch 3 within the mounting groove 12, guaranteeing the stability of its position and preventing misalignment with the first magnet 8 due to the magnetic switch 3 shifting during use, thus ensuring effective cooperation between the magnetic switch 3 and the first magnet 8. This improves the sensitivity and accuracy of the magnetic switch 3's triggering when the cabinet door 104 opens and closes. Furthermore, the mounting groove 12 allows for pre-positioning of the magnetic switch 3 before the inner door panel 9 is fixed to the outer door panel 1, ensuring the stability of the magnetic switch 3's position and facilitating easier installation of the inner door panel 9 and the outer door panel 1.

[0057] Furthermore, such as Figure 4 , Figure 5 As shown, the bottom wall of the mounting groove 12 is provided with a raised rib 123. The raised height of the raised rib 123 is greater than the pin height of the switch body 31. The switch body 31 abuts against the raised rib 123 so that a wiring gap is formed between the switch body 31 and the bottom wall of the mounting groove 12.

[0058] By providing a raised rib 123 protruding from the bottom wall of the mounting groove 12, with the raised height of the raised rib 123 being greater than the pin height of the switch body 31, and the switch body 31 abutting against the raised rib 123, a wiring gap is formed between the switch body 31 and the bottom wall of the mounting groove 12 when the magnetic switch 3 is installed in the mounting groove 12. Its pins can be suspended in the wiring gap, thereby avoiding the risk of wear or short circuit caused by direct contact between the pins and the bottom wall of the mounting groove 12. This ensures that the wire 4 can be reliably connected to the pins in the wiring gap, while reducing the risk of electrical faults caused by friction or compression, and further improving the working stability and safety of the magnetic switch 3 in the disinfection cabinet.

[0059] As a preferred embodiment, such as Figure 4 As shown, the groove wall of the mounting groove 12 is also provided with screw post 122, and the disinfection cabinet also includes a first screw, which passes through the inner door panel 9 and is fastened to the screw post 122.

[0060] By further providing screw posts 122 to the wall of the mounting groove 12, the disinfection cabinet also includes a first screw 7. The first screw 7 passes through the inner door panel 9 and is fastened to the screw post 122. On the one hand, the inner door panel 9 and the outer door panel 1 can be fixed together by the first screw, ensuring the stability of the connection between the inner door panel 9 and the outer door panel 1. On the other hand, the screw post 122 can improve the structural strength of the wall of the mounting groove 12, preventing deformation of the mounting groove 12 due to external forces, which would affect the installation stability of the magnetic switch 3, thereby further ensuring the reliability and safety of the magnetic switch 3 during long-term use. At the same time, because the fixed positions of the inner door panel 9 and the outer door panel 1 are close to the installation position of the magnetic switch 3, the clamping of the magnetic switch 3 by the inner door panel 9 and the outer door panel 1 is more stable, further preventing the magnetic switch 3 from loosening or shifting during use, thereby ensuring its alignment accuracy with the first magnet 8 and improving the triggering sensitivity and reliability.

[0061] As a preferred embodiment, such as Figure 2 As shown, the cabinet door 104 is also equipped with a control panel 2. The control panel 2 is connected to the magnetic switch 3 through a wire 4. The side wall of the mounting groove 12 is provided with a wiring notch 121 for the wire 4 to pass through.

[0062] By providing a wiring notch 121 on the side wall of the mounting groove 12 for the wire 4 to pass through, the wire 4 can be connected to the control board 2 after passing through the wiring notch 121. The wiring notch 121 not only facilitates the lead-out and connection of the wire 4, but also effectively prevents the wire 4 from being squeezed or bent during installation or use, thereby further improving the reliability and service life of the wire 4 connection and ensuring the stability of signal transmission between the magnetic switch 3 and the control board 2.

[0063] As a preferred embodiment, the top of the mounting groove 12 is provided with a buckle, and the top wall of the switch body 31 abuts against the bottom of the buckle.

[0064] By providing a buckle at the top of the mounting groove 12, and having the top wall of the switch body 31 abut against the bottom of the buckle, the buckle can limit and fix the switch body 31, preventing it from shifting or falling off due to vibration or external force during use, thereby further improving the installation firmness and structural stability of the magnetic control switch 3 on the disinfection cabinet door 104.

[0065] It should be noted that this application does not specifically limit the structure of the fasteners. They can be fasteners with buckles on the cabinet door 104 and slots on the cabinet body 103, achieving a tight fit between the cabinet door 104 and the cabinet body 103 through the snap-fit ​​between the buckles and slots. As a preferred embodiment of this application, such as... Figure 7 , Figure 9 , Figure 10 , Figure 11As shown, the fastener includes a third magnet 10 and a fourth magnet 101 that are mutually attracted and disposed in the free end and the mating end, respectively.

[0066] By configuring the fasteners as a third magnet 10 and a fourth magnet 101, which are respectively installed at the free end and the mating end and attract each other, the third magnet 10 and the fourth magnet 101 can automatically attract and engage when the cabinet door 104 is closed, thereby locking and fixing the cabinet door 104 and ensuring the sealing and stability of the cabinet door 104 in the closed state. Furthermore, it can achieve air-tight adsorption, ensuring the structural integrity of the cabinet door 104 and the cabinet body 103, and further preventing water stains from entering during cleaning of the disinfection cabinet due to surface openings, which could cause damage to electrical components.

[0067] Furthermore, there are two of each of the third magnet 10 and the fourth magnet 101, located above and below the magnetic switch 3 and the first magnet 8, respectively.

[0068] It should be noted that this application does not specifically limit the fixing method of the third magnet 10 and the fourth magnet 101. As one preferred embodiment of this application, such as... Figure 10 As shown, the cabinet door 104 includes an inner door panel 9 located near the cabinet body 103 and an outer door panel 1 connected to the outside of the inner door panel 9. The inner door panel 9 is provided with a fixing groove 92 for fixing the third magnet 10.

[0069] By providing a fixing groove 92 for fixing the third magnet 10 in the inner door panel 9, the third magnet 10 can be fixed in the fixing groove, ensuring the stability of the position of the third magnet 10, thereby ensuring that the third magnet 10 and the fourth magnet 101 can accurately attract and cooperate when the cabinet door 104 is closed, improving the sealing performance and structural stability of the cabinet door 104 when closed.

[0070] As a preferred embodiment of this application, as shown in Figure 10, the cabinet 103 includes an inner liner 5 with a front opening and an outer shell covering the outside of the inner liner 5. The opening of the inner liner 5 is provided with an outwardly extending flange, and the outer shell is provided with a surrounding plate 6 that is fixedly connected to the flange and covers the flange. The disinfection cabinet also includes a second screw 102, which passes through a fourth magnet 101 and is fastened to the surrounding plate 6.

[0071] By passing the second screw 102 through the fourth magnet 101 and fastening it to the enclosure 6, the fourth magnet 101 can be directly fastened to the enclosure 6 by the second screw 102, thereby ensuring the installation firmness and positional stability of the fourth magnet 101 on the cabinet 103. This ensures that it and the third magnet 10 can be accurately aligned and stably attracted when the cabinet door 104 is closed, improving the sealing performance of the cabinet door 104 and the reliability of the overall structure.

[0072] Of course, the fixing of the third magnet 10 and the fourth magnet 101 is not limited to the above-mentioned settings. It can also be that the third magnet 10 and the fourth magnet 101 are both fixed by the mounting groove 12, or that the third magnet 10 and the fourth magnet 101 are both fixed by the screw 7. These will not be elaborated here.

[0073] It should be noted that the magnetic switch 3 in this application is not limited to being installed inside the cabinet door 104. As another preferred embodiment of this application, the cabinet 103 includes an inner liner 5 with an opening at the front end and an outer shell covering the outside of the inner liner 5. The opening of the inner liner 5 is provided with an outwardly extending flange, and the outer shell is provided with a surrounding plate 6 that is fixedly connected to the flange and covers the flange. The surrounding plate 6 is provided with a surrounding rib extending toward the back of the cabinet 103. The inside of the surrounding rib forms a receiving groove for installing the magnetic switch 3. The receiving groove is provided with a limiting rib protruding from the side wall of the groove toward the center. The space between the limiting rib and the bottom wall of the receiving groove is used to accommodate the spring piece 32, and the switch body 31 abuts against the limiting rib.

[0074] By providing a limiting rib protruding from the side wall of the receiving groove towards the center, the space between the limiting rib and the bottom wall of the receiving groove is used to accommodate the spring piece 32. The switch body 31 abuts against the limiting rib, so that the magnetic control switch 3 can be fixed in the receiving groove, ensuring the stability of the position of the magnetic control switch 3. At the same time, the spring piece 32 can be located in the space between the limiting rib and the bottom wall of the receiving groove, so that when the switch body 31 is pressed by an external force, the spring piece 32 can generate elastic deformation, realizing the triggering action of the switch.

[0075] Furthermore, this application does not specifically limit how the switch body 31 is fixed to the receiving groove in this embodiment. It can be fixed by interference fit between the switch body 31 and the surrounding rib; or it can be fixed by setting a fastener, with one end of the fastener fastened to the surrounding plate 6 and the other end pressed against the outside of the switch body 31, thereby fixing the magnetic switch 3.

[0076] 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 safe disinfection cabinet, comprising a cabinet body equipped with an ultraviolet lamp and a cabinet door, wherein one end of the cabinet door is hinged to the cabinet body, and the other end is a free end for opening or closing the cabinet door, characterized in that, The cabinet includes a mating end that mates with the free end of the cabinet door. One of the free end and the mating end has a magnetically controlled switch internally connected to the ultraviolet lamp, and the other has a first magnet. The magnetically controlled switch includes a switch body with a stationary contact and a spring with a moving contact. A second magnet, magnetically repelling the first magnet, is disposed on the spring. The cabinet door and the cabinet body also have fasteners that mate with each other. When the cabinet door and the cabinet body are closed in place by the fasteners, the first magnet and the second magnet align and drive the spring to move until the moving contact contacts the stationary contact, thereby triggering the magnetically controlled switch.

2. The safe disinfection cabinet according to claim 1, characterized in that, The cabinet door includes an inner door panel located near the cabinet body and an outer door panel connected to the outside of the inner door panel. The outer door panel and the inner door panel are assembled to form a receiving cavity for accommodating the magnetic switch, and the magnetic switch is clamped and fixed in the receiving cavity.

3. A safe disinfection cabinet according to claim 2, characterized in that, The inner door panel is provided with a limiting rib extending toward one side of the outer door panel. The magnetic switch is clamped between the outer door panel and the limiting rib. The limiting rib presses against the switch body, and the extension length of the limiting rib is not less than the movement distance of the spring piece.

4. A safe disinfection cabinet according to claim 2, characterized in that, The cavity is also equipped with a control board, which is connected to the magnetic switch via a wire. The cavity wall is provided with a wire clamp to hold and fix the wire.

5. A safe disinfection cabinet according to claim 1, characterized in that, The cabinet door includes an inner door panel located near the cabinet body and an outer door panel connected to the outside of the inner door panel. The outer door panel has a mounting groove with an opening facing the inner door panel, and the magnetic switch is fixed in the mounting groove.

6. A safe disinfection cabinet according to claim 5, characterized in that, The bottom wall of the mounting groove is provided with a raised rib, the height of which is greater than the pin height of the switch body. The switch body abuts against the raised rib so that a wiring gap is formed between the switch body and the bottom wall of the mounting groove.

7. A safe disinfection cabinet according to claim 5, characterized in that, The mounting groove wall is also provided with screw posts, and the disinfection cabinet also includes a first screw, which passes through the inner door panel and is fastened to the screw post; or... The cabinet door is also equipped with a control panel, which is connected to the magnetic switch via a wire. The side wall of the mounting slot has a wiring notch for the wire to pass through; or... The top of the mounting slot is provided with a buckle, and the top wall of the switch body abuts against the bottom of the buckle.

8. A safe disinfection cabinet according to claim 1, characterized in that, The fastener includes a third magnet and a fourth magnet that are mutually attracted to each other, respectively disposed in the free end and the mating end.

9. A safe disinfection cabinet according to claim 8, characterized in that, The cabinet door includes an inner door panel located near the cabinet body and an outer door panel connected to the outside of the inner door panel. The inner door panel has a fixing groove for fixing the third magnet; or... The cabinet includes an inner liner with a front opening and an outer shell covering the outside of the inner liner. The opening of the inner liner is provided with an outwardly extending flange. The outer shell is provided with a panel that is fixedly connected to the flange and covers the flange. The disinfection cabinet also includes a second screw that passes through the fourth magnet and is fastened to the panel.

10. A safe disinfection cabinet according to claim 1, characterized in that, The cabinet includes 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. The outer shell has a surrounding panel that is fixedly connected to the flange and covers the flange. The surrounding panel has a surrounding rib extending towards the back of the cabinet. The surrounding rib forms a receiving groove for installing the magnetic switch. The receiving groove has a limiting rib protruding from the side wall of the groove towards the center. The space between the limiting rib and the bottom wall of the receiving groove is used to accommodate the spring contact. The switch body abuts against the limiting rib.

Citation Information

Patent Citations

  • Small feeding bottle disinfection cabinet

    CN212282243U