A disinfection apparatus

CN224821214UActive Publication Date: 2026-10-09HANGZHOU ROBAM APPLIANCES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522449452.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-10-09
Estimated Expiration
2035-11-19

AI Technical Summary

Technical Problem

[0003]目前,现有的消毒设备大部分在使用时,由于仅依赖于厨房里的光源,使得内胆中的亮度较弱,取放待消毒餐具较为不便

Benefits of technology

[0018]照明灯沿着插接方向插入外通孔以及内通孔的过程中,弹片被外通孔或内通孔的边缘挤压,当弹片通过外侧定位槽、内侧定位槽并且完全插入至指定位置时,两个弹片因弹性恢复力向外扩张,与外侧定位槽或内侧定位槽的槽底边边缘形成紧密贴合,这种弹性夹持力通过摩擦力与机械卡扣效应,将照明灯牢固锁定并且能够有效防止脱落。此外,外侧定位槽与内侧定位槽协同机对照明灯位置进行精准限定,降低了插接照明灯的组装难度。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224821214U_ABST
    Figure CN224821214U_ABST
Patent Text Reader

Abstract

The utility model discloses a disinfection equipment, including inner bag, two are located in the wallboard of inner bag outer and respectively corresponding the side wall board of inner bag, the side wall board of inner bag, wallboard has the intercommunication inner through hole, outer through hole respectively in the corresponding part, and, the lighting lamp of inserting on outer through hole or inner through hole, lighting lamp is equipped with the pop piece respectively on its opposite sides, and outer through hole, inner through hole has the outside positioning slot, inside positioning slot respectively in the side of corresponding two pop pieces and allows the outside positioning slot or inside positioning slot to pass through the groove bottom edge and corresponding pop piece close adhesion. The utility model has the beneficial effect that provides the lighting through setting lighting lamp on the side wall board of inner bag, and the assembly mode of lighting lamp makes it not easy to fall off.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a disinfection device and belongs to the technical field of kitchen appliances. Background Technology

[0002] Disinfection equipment refers to kitchen appliances that use ultraviolet rays, infrared rays, high temperatures, and ozone to disinfect, sterilize, and dry tableware and other items awaiting disinfection.

[0003] Currently, most existing disinfection equipment relies solely on kitchen light sources, resulting in dim lighting inside the inner container and making it inconvenient to handle tableware to be disinfected. Utility Model Content

[0004] The purpose of this invention is to provide a disinfection device that provides illumination by installing a light on the side wall of the inner liner, making it easy to pick up and put down items to be disinfected, and the way the light is assembled makes it less likely to fall off.

[0005] This utility model is achieved through the following technical solution.

[0006] A disinfection device includes an inner liner and two wall panels located outside the inner liner. The two wall panels correspond to two side wall panels of the inner liner. The side wall panels of the inner liner have internal through holes, and the wall panels have external through holes. The internal through holes and the external through holes are connected.

[0007] In addition, a lighting lamp is inserted into an outer through hole or an inner through hole, the lighting lamp having spring pieces on its opposite sides, the side of the outer through hole having an outer positioning groove that allows the spring pieces to pass through, the side of the inner through hole having an inner positioning groove that allows the spring pieces to pass through, and the bottom edge of the outer positioning groove or the inner positioning groove abutting against the corresponding spring piece.

[0008] As a further improvement of this utility model, the spring has a plug-in portion that passes through the outer through hole and the inner through hole, and the width between the two plug-in portions gradually decreases along the plugging direction of the lighting lamp.

[0009] As a further improvement of this utility model, the insertion direction of the lighting lamp is configured to pass sequentially through the outer through hole and the inner through hole, and the bottom edge of the outer positioning groove and the corresponding spring piece abut against each other.

[0010] As a further improvement of this utility model, the wall panel has an outer boss protruding towards the side wall panel, and the side wall panel has an inner boss protruding towards the interior of the inner liner. The outer through hole and the inner through hole are respectively formed on the outer boss and the inner boss.

[0011] As a further improvement of this utility model, the protrusion height of the outer boss is greater than the protrusion height of the inner boss, and the outer boss is attached to the inner boss.

[0012] As a further improvement of this utility model, the protrusion height of the outer boss is denoted as a, the thickness of the side wall plate is denoted as t2, the protrusion height of the inner boss is denoted as b, the thickness of the wall plate is denoted as t1, and the assembly gap width between the wall plate and the side wall plate is denoted as δ, where a+t2=b+t1+δ.

[0013] As a further improvement of this utility model, the width of the outer positioning groove and the inner positioning groove gradually decreases from the groove opening to the groove bottom.

[0014] As a further improvement of this utility model, the lighting lamp has an illumination surface for providing a light source to the interior of the inner liner. The state in which the lighting lamp is inserted into the outer through hole or the inner through hole is configured such that the illumination surface is flush with the inner surface of the side wall panel, and the inner surface of the side wall panel is the side of the side wall panel that forms the inner wall of the inner liner.

[0015] As a further improvement of this utility model, the lighting lamp has multiple connecting posts on its opposite sides where there are no spring clips. The outer through hole and the inner through hole have outer clearance grooves and inner clearance grooves respectively formed on the sides corresponding to the connecting posts, allowing the connecting posts to pass through.

[0016] As a further improvement of this utility model, the width of the outer clearance groove and the inner clearance groove gradually decreases from the groove opening to the groove bottom.

[0017] The beneficial effects of this utility model are:

[0018] During the insertion of the lighting fixture into the outer and inner through holes along the insertion direction, the spring clips are pressed by the edges of the outer or inner through holes. When the spring clips pass through the outer and inner positioning grooves and are fully inserted into the designated positions, the two spring clips expand outward due to elastic restoring force, forming a tight fit with the bottom edge of the outer or inner positioning groove. This elastic clamping force, through friction and mechanical locking effect, firmly locks the lighting fixture and effectively prevents it from falling off. In addition, the outer and inner positioning grooves work together to precisely define the position of the lighting fixture, reducing the assembly difficulty of the plug-in lighting fixture. Attached Figure Description

[0019] The preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings to help understand the purpose and advantages of this utility model, wherein:

[0020] Figure 1 This is a schematic diagram of the disinfection equipment.

[0021] Figure 2A schematic diagram of a lighting fixture mounted on a disinfection device;

[0022] Figure 3 This is a structural schematic diagram of the side wall panel;

[0023] Figure 4 This is a structural schematic diagram of the wall panel;

[0024] Figure 5 This is a schematic diagram of the lighting fixture.

[0025] Figure 6 This is a schematic diagram showing the relationship between the external through hole and the internal through hole;

[0026] Figure 7 This is a sectional view of the side wall panel and the wall panel. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0028] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the construction shown in the accompanying drawings. The terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive.

[0029] A disinfection device, as described above Figures 1-7 The system includes an inner liner 1, two wall panels 3, and a lighting lamp 4. The two wall panels 3 are located outside the inner liner 1 and correspond to the two side wall panels 2 of the inner liner 1. The side wall panels 2 and 3 of the inner liner 1 have interconnected inner through holes 21 and outer through holes 31 for installing the lighting lamp 4. The lighting lamp 4 is inserted into either the inner through hole 21 or the outer through hole 31. The lighting lamp 4 has spring clips 41 on its opposite sides. The sides of the lighting lamp 4 with spring clips 41 can be either the left and right sides or the top and bottom sides. The side of the outer through hole 31 has an outer positioning groove 311 that allows the spring clips 41 to pass through, and the side of the inner through hole 21 has an inner positioning groove 211 that allows the spring clips 41 to pass through. When the lighting lamp 4 is inserted into either the outer through hole 31 or the inner through hole 21, the bottom edge of the outer positioning groove 311 or the inner positioning groove 211 is in close contact with the corresponding spring clip 41.

[0030] During the insertion of the lighting lamp 4 into the outer through hole 31 and the inner through hole 21 along the insertion direction, the spring piece 41 is squeezed by the edge of the outer through hole 31 or the inner through hole 21, causing elastic deformation and inward contraction, thus reducing the width between the two spring pieces 41. When the spring piece 41 passes through the outer positioning groove 311 and the inner positioning groove 211 and is fully inserted into the designated position, the two spring pieces 41 expand outward due to elastic restoring force, forming a tight contact with the bottom edge of the outer positioning groove 311 or the inner positioning groove 211. This elastic clamping force, through friction and mechanical locking effect, firmly locks the lighting lamp 4 and effectively prevents it from falling off. In addition, the outer positioning groove 311 and the inner positioning groove 211 work together to precisely define the position of the lighting lamp 4, reducing the assembly difficulty of inserting the lighting lamp 4.

[0031] In this embodiment, the spring piece 41 has a plug-in portion 411, which is the part of the lighting lamp 4 that passes through the outer through hole 31 or the inner through hole 21 when it is in the plugged-in state, and the width between the two plug-in portions 411 gradually decreases along the plugging direction of the lighting lamp 4. First, the "inverted trapezoidal" guide path formed by the gradually decreasing width of the plug-in portion 411 along the plugging direction can guide the spring piece 41 to slide in through the gradually expanding entrance at the initial stage of insertion, reducing the sensitivity of the initial angle deviation and improving the plugging fault tolerance rate; second, as the plugging depth increases, the contact pressure between the spring piece 41 and the through hole gradually increases, and a self-locking effect is formed through the interference fit. Since the width between the two plug-in portions 411 gradually decreases along the plugging direction of the lighting lamp 4, the two plug-in portions 411 form a tapered structure, which can make the spring piece 41 constrained with the outer through hole 31 or the inner through hole 21 after it is fully inserted, effectively suppressing lateral displacement and rotational loosening.

[0032] Furthermore, it should be noted that when the lighting lamp 4 is inserted into the inner and outer through holes 31, the spring pieces 41 on both sides must simultaneously pass through the inner positioning groove 211 of the side wall panel 2 and the outer positioning groove 311 of the wall panel 3. Due to the tapered structure of the insertion part 411, it will expand outward under constraint when inserted, exerting a force on the side wall panel 2 or the wall panel 3 and forming a "wedge effect". This force will force the side wall panel 2 to adhere to the wall panel 3, or the wall panel 3 to adhere to the side wall panel 2, eliminating the assembly gap between the two and achieving a tight foundation between the side wall panel 2 and the wall panel 3, thereby improving the structural stability of the side of the disinfection equipment and avoiding structural loosening.

[0033] In this embodiment, the insertion direction of the lighting lamp 4 is set to pass through the outer through hole 31 and the inner through hole 21 in sequence, and the bottom edge of the outer positioning groove 311 is in close contact with the corresponding spring piece 41. The size of the inner through hole 21 is slightly larger than that of the outer through hole 31, so that during the insertion process, the spring pieces 41 on both sides of the lighting lamp 4 contact the outer positioning groove 311 but do not contact the inner positioning groove 211. The insertion direction of the lighting lamp 4 is to pass through the outer through hole 31 and the inner through hole 21 in sequence, so that the lighting lamp 4 can be inserted into the disinfection equipment from outside the disinfection equipment during assembly. Therefore, the assembly of the lighting lamp 4 can directly utilize the external open space and field of vision, and achieve coarse positioning by the pre-fitting of the outer positioning groove 311 of the outer through hole 31 and the spring piece 41. The path is automatically corrected by the guiding effect of the tapered section of the spring piece 41, avoiding blind insertion or repeated adjustments. This reduces the requirements for operating skills and is suitable for one-handed operation scenarios in narrow spaces.

[0034] In this embodiment, the wall panel 3 has an outer boss 32 protruding towards the side wall panel 2, and the side wall panel 2 has an inner boss 22 protruding towards the interior of the inner liner 1. An outer through hole 31 and an inner through hole 21 are formed on the outer boss 32 and the inner boss 22, respectively. The outer boss 32 and the inner boss 22, through localized thickening, form a supporting wall structure around the outer through hole 31 and the inner through hole 21, effectively dispersing the radial stress and shear force generated by the contact between the spring piece 41 and the hole wall during insertion, preventing deformation or cracking of the hole edge due to stress concentration in the thin-walled structure. Simultaneously, the protruding shape of the outer boss 32 and the inner boss 22 increases the axial cross-sectional area of ​​the hole, allowing them to withstand higher insertion and extraction loads, thereby improving the structural strength of the wall panel 3 at the outer through hole 31 and the side wall panel 2 at the inner through hole 21, and extending the service life of the through-hole structure.

[0035] In this embodiment, the protrusion height 'a' of the outer boss 32 is greater than the protrusion height 'b' of the inner boss 22, and the outer boss 32 is fitted onto the inner boss 22. By making the height of the outer boss 32 greater than that of the inner boss 22 and fitting it together, a stepped composite support structure is formed: the outer boss 32, as the main load-bearing body, enhances the axial bending strength of the outer through hole 31 through its heightened design, reducing the risk of hole wall cracking caused by insertion and extraction stress; the fitting surface of the outer boss 32 disperses shear force by increasing the contact area, and together with the inner boss 22, forms a bidirectional rigid constraint, thereby improving the deformation resistance of the through hole edge.

[0036] In this embodiment, specifically, the sum of the protrusion height 'a' of the outer boss 32 and the thickness 't2' of the side wall plate 2 is the same as the sum of the protrusion height 'b' of the inner boss 22, the thickness 't1' of the wall plate 3, and the assembly gap width 'δ' between the wall plate 3 and the side wall plate 2, i.e., a + t2 = b + t1 + δ. During insertion, the outer boss 32 is forced to rigidly abut against the inner boss 22. The force applied to the outer boss 32 by the insertion part 411 of the spring piece 41 causes it to adhere to the inner boss 22, thereby completely eliminating the assembly gap. This ensures that the wall plate 3 and the side wall plate 2 are in close contact, forming a gapless rigid connection. The surface contact improves the torsional stiffness of the overall structure and eliminates the influence of tolerance accumulation on the insertion accuracy, ensuring the stability of the insertion of the spring piece 41 with the outer through hole 31 and the inner through hole 21.

[0037] In this embodiment, the width of the outer positioning groove 311 and the inner positioning groove 211 gradually decreases from their openings to their bottoms. The relatively wide openings of the outer positioning groove 311 and the inner positioning groove 211 provide a high tolerance space in the initial stage of the insertion of the lighting lamp 4, allowing the spring piece 41 to slide into the outer positioning groove 311 and the inner positioning groove 211 with a large deviation angle or position, reducing the initial alignment accuracy requirements. As the insertion goes deeper, the tapering groove walls continuously compress the spring piece 41 through the inclined contact, forcing it to adaptively converge towards the center position of the bottom of the groove, and finally achieving precise alignment within the narrow range of the bottom of the groove, significantly improving fault tolerance and operational efficiency, especially suitable for confined spaces or rapid assembly scenarios.

[0038] In this embodiment, the lighting lamp 4 has a lighting surface 43. The lighting surface 43 is the flat surface facing the inside of the inner liner 1 after the lighting lamp 4 is inserted. The lamp beads of the lighting lamp 4 are formed on the lighting surface 43, so that the lighting surface 43 provides a light source to the inside of the inner liner 1. The state of the lighting lamp 4 being inserted into the external through hole 31 or the internal through hole 21 is configured such that the lighting surface 43 is flush with the inner surface S of the side wall panel 2. The inner surface S of the side wall panel 2 is the side of the side wall panel 2 that forms the inner wall of the inner liner 1. The flush layout of the lighting surface 43 and the inner surface of the side wall panel 2 eliminates the step gap between the lighting lamp 4 and the side wall panel 2, avoids cleaning dead corners and improves the space utilization of the inner liner 1. The lighting surface 43 provides a light source and forms a flat light projection inside the inner liner 1, which can effectively improve the lighting effect.

[0039] In this embodiment, the lighting lamp 4 has multiple connecting posts 42 on its opposite sides where the spring contacts 41 are not present. If the spring contacts 41 are located on the left and right sides of the lighting lamp 4, then these connecting posts 42 are located on the top and bottom sides of the lighting lamp 4, and vice versa. The connecting posts 42 are specifically threaded connecting posts 42, which connect the components of the lighting lamp 4 to improve its overall structural strength. The outer through hole 31 and the inner through hole 21 have outer clearance grooves 312 and inner clearance grooves 212 respectively formed on the sides of the corresponding connecting posts 42, allowing the connecting posts 42 to pass through. During the insertion process of the lighting lamp 4, the connecting posts 42 are allowed to pass through the outer through hole 31 and the inner through hole 21 without interference, avoiding the risk of collision between the edge of the through hole and the connecting post 42. At the same time, the sidewalls of the outer clearance grooves 312 and the inner clearance grooves 212 form auxiliary guide surfaces with the outer edge of the connecting post 42, guiding the post to pass through accurately. This forms a dual alignment mechanism with the main positioning function of the spring contacts 41, improving the insertion accuracy.

[0040] In this embodiment, the width of the outer clearance groove 312 and the inner clearance groove 212 gradually decreases from the groove opening to the groove bottom, which has the same effect as the width of the outer positioning groove 311 and the inner positioning groove 211, and can significantly improve fault tolerance and operational efficiency.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A disinfection device, characterized in that, Includes an inner liner (1) and two wall panels (3) located outside the inner liner (1). The two wall panels (3) correspond to the two side wall panels (2) of the inner liner (1). The side wall panels (2) of the inner liner (1) have an inner through hole (21), and the wall panels (3) have an outer through hole (31). The inner through hole (21) and the outer through hole (31) are connected. And a lighting lamp (4) inserted into the outer through hole (31) or the inner through hole (21), the lighting lamp (4) having spring pieces (41) on its opposite sides respectively, the outer through hole (31) having an outer positioning groove (311) on the side that allows the spring piece (41) to pass through, the inner through hole (21) having an inner positioning groove (211) on the side that allows the spring piece (41) to pass through, and the bottom edge of the outer positioning groove (311) or the inner positioning groove (211) abuts against the corresponding spring piece (41).

2. The disinfection equipment according to claim 1, characterized in that, The spring (41) has a plug (411) that passes through the outer through hole (31) and the inner through hole (21), and the width between the two plugs (411) gradually decreases along the plugging direction of the lighting lamp (4).

3. The disinfection equipment according to claim 2, characterized in that, The insertion direction of the lighting lamp (4) is set to pass through the outer through hole (31) and the inner through hole (21) in sequence, and the bottom edge of the outer positioning groove (311) abuts against the corresponding spring piece (41).

4. The disinfection equipment according to claim 3, characterized in that, The wall panel (3) has an outer boss (32) protruding toward the side wall panel (2), and the side wall panel (2) has an inner boss (22) protruding toward the interior of the inner liner (1). The outer through hole (31) and the inner through hole (21) are respectively formed on the outer boss (32) and the inner boss (22).

5. The disinfection equipment according to claim 4, characterized in that, The protrusion height (a) of the outer boss (32) is greater than the protrusion height (b) of the inner boss (22), and the outer boss (32) is attached to the inner boss (22).

6. The disinfection equipment according to claim 5, characterized in that, The protrusion height of the outer boss (32) is denoted as a, the thickness of the side wall plate (2) is denoted as t2, the protrusion height of the inner boss (22) is denoted as b, the thickness of the wall plate (3) is denoted as t1, and the assembly gap width between the wall plate (3) and the side wall plate (2) is denoted as δ, a+t2=b+t1+δ.

7. The disinfection equipment according to any one of claims 1-6, characterized in that, The width of the outer positioning groove (311) and the inner positioning groove (211) gradually decreases from the opening to the bottom.

8. The disinfection equipment according to any one of claims 1-6, characterized in that, The lighting lamp (4) has an illumination surface (43) for providing a light source to the interior of the inner liner (1). The lighting lamp (4) is inserted into the outer through hole (31) or the inner through hole (21) and is configured such that the illumination surface (43) is flush with the inner surface (S) of the side wall plate (2), and the inner surface (S) of the side wall plate (2) is the side of the side wall plate (2) that forms the inner wall of the inner liner (1).

9. The disinfection equipment according to any one of claims 1-6, characterized in that, The lighting lamp (4) has multiple connecting posts (42) on its two opposite sides where there is no spring (41). The outer through hole (31) and the inner through hole (21) respectively form an outer clearance groove (312) and an inner clearance groove (212) on the side corresponding to the connecting post (42) to allow the connecting post (42) to pass through.

10. The disinfection equipment according to claim 9, characterized in that, The width of the outer clearance groove (312) and the inner clearance groove (212) gradually decreases from the opening to the bottom.