An assembly structure of an outer shell of a sterilizer

Abstract

This utility model discloses an outer shell assembly structure for a disinfection cabinet, belonging to the technical field of disinfection cabinets. It includes an inner liner and an outer shell assembly. The inner liner has a door frame at its front opening. The outer shell assembly includes a top plate at the top of the inner liner, a bottom plate at the bottom of the inner liner, a back plate at the back of the inner liner, and left and right side plates on the left and right sides of the inner liner. This structure places fastening holes on the flanges of the inner liner and / or the outer shell assembly, or directly on the inner liner, door frame, and outer shell assembly, and utilizes fasteners to secure the upper fastening holes. This achieves a fixed connection between the inner liner, door frame, top plate, bottom plate, back plate, and left and right side plates, effectively reducing the number of components, lowering production costs, simplifying assembly operations, and improving production efficiency. Furthermore, since the disinfection cabinet lacks a front frame, rear frame, and external reinforcing rod assembly, the internal dimensions of the inner liner can be increased, thereby improving space utilization.

Description

Technical Field

[0001] This utility model relates to the field of disinfection cabinet technology, specifically a shell assembly structure for a disinfection cabinet. Background Technology

[0002] Chinese utility model patent CN202322599321.5 discloses a cabinet structure for a disinfection cabinet, comprising an inner liner assembly and an outer shell assembly surrounding the inner liner assembly. Both the inner liner assembly and the outer shell assembly are assembled from multiple sheet metal parts, forming a partition cavity. The partition cavity contains a front frame, a rear frame, and an outer reinforcing rod assembly. The inner liner assembly contains a central partition, an inner guide rail assembly, and an inner support component. Because this cabinet structure uses a front frame, rear frame, and outer reinforcing rod assembly to fix the outer shell assembly, it increases the number of components in the disinfection cabinet, leading to high production costs. Furthermore, the front frame, rear frame, and outer reinforcing rod assembly need to be installed in front of, behind, and on the outside of the inner liner assembly, making the assembly process cumbersome and inefficient. Therefore, further improvements are necessary. Utility Model Content

[0003] The present invention aims to provide an outer shell assembly structure for a disinfection cabinet to overcome the shortcomings of the prior art.

[0004] A sterilizer shell assembly structure designed for this purpose includes an inner liner and an outer shell assembly. The inner liner has a door frame at its front opening. The outer shell assembly includes a top plate at the top of the inner liner, a bottom plate at the bottom of the inner liner, a back plate at the back of the inner liner, and left and right side plates at the left and right sides of the inner liner.

[0005] The inner liner has flanges around its front opening, and / or around its top plate, and / or around its bottom plate, and / or around its back plate, and / or around its left and right side plates; the door frame, and / or the flanges, and / or the inner liner, and / or the top plate, and / or the bottom plate, and / or the back plate, and / or the left and right side plates have fastening holes.

[0006] The door frame, the inner liner, the top plate, the bottom plate, the back plate, and the left and right side plates are fixedly connected to each other by fasteners installed on the fastening holes of the flanges, or directly to each other by fasteners.

[0007] A positioning frame is provided in front of the door frame, an inner liner flange is provided around the front opening of the inner liner, and a front flange is provided in front of the left and right side panels. The door frame and the front flange of the side panels are respectively positioned at the front and rear of the inner liner flange. The positioning frame, the door frame, the inner liner flange, and the front flange of the side panels are respectively provided with fastening holes, and the fasteners are fastened to the fastening holes of the positioning frame, the door frame, the inner liner flange, and the front flange of the side panels.

[0008] The positioning frame, the door frame, and the inner liner flange are respectively provided with fastening auxiliary holes, and are fixedly connected by fastening auxiliary parts provided in the fastening auxiliary holes. The top plate and / or the bottom plate are provided with a top and bottom plate front flange, and the top and bottom plate front flange and the fastening auxiliary parts support each other.

[0009] A connecting piece is also provided on the front flange of the side plate. The connecting piece rests behind the front flange of the side plate and has a connecting hole thereon. A connecting mating hole is provided on the front flange of the side plate. The connecting mating hole and the connecting hole correspond to each other and are fixedly connected by fasteners. The fastening hole is provided on the connecting piece. The clearance hole is provided on the front flange of the side plate corresponding to the fastening hole on the connecting piece.

[0010] The left and right side plates are respectively provided with upper and lower flanges at their upper and lower positions. The top plate and the bottom plate are respectively provided with left and right flanges at their left and right sides. The left and right side plates are respectively provided with fastening holes at their upper and lower positions. The left and right flanges of the top and bottom plates are provided with fastening holes. The top plate and the bottom plate are respectively supported and cooperated with the upper and lower flanges of the side plates. The left and right side plates rest against the inner side of the left and right flanges of the top and bottom plates. The fasteners are fastened to the fastening holes of the left and right side plates and the left and right flanges of the top and bottom plates.

[0011] The left and right side plates are provided with a rear flange, and the rear flange is provided with a fastening hole. The back plate is provided with fastening holes on the left and right sides respectively. The back plate rests against the rear flange of the side plate, and the fasteners are fastened to the fastening holes of the back plate and the rear flange of the side plate.

[0012] The inner liner sidewall is provided with a guide rail bracket for connecting the guide rail. The guide rail bracket has a front flange and a rear flange bent at the front and rear positions, respectively. The front flange of the bracket is provided with a fastening hole. The fastener acts on the fastening hole of the positioning frame, the door frame, the inner liner flange, and the front flange of the bracket. The rear flange of the bracket is provided with a bracket fixing hole. The rear flange of the side plate is provided with a side plate rear bending edge. The rear bending edge of the side plate is provided with a bracket fixing mating hole. The bracket fixing hole and the bracket fixing mating hole correspond to each other and are fixedly connected to each other by a fastener.

[0013] The top plate and the bottom plate are respectively provided with rear flanges. The rear flanges of the top and bottom plates are provided with fastening holes. The back plate is provided with fastening holes at the top and bottom positions. The back plate is provided with upper and lower flanges at the top and bottom ends. The top plate and the bottom plate are respectively supported and cooperated with the upper and lower flanges of the back plate. The back plate rests against the front of the rear flanges of the top and bottom plates. The fasteners are fastened to the rear flanges of the top and bottom plates and the fastening holes of the back plate.

[0014] The positioning frame has a positioning groove in front, and a flexible component can be installed and removed through the positioning groove.

[0015] The inner liner, the door frame, the top plate, the bottom plate, the back plate, the left and right side plates, and the positioning frame are all integrally formed from metal materials.

[0016] Through the structural improvement described above, the fastening holes of this utility model can be set on the flange of the inner liner and / or the outer shell assembly, or the fastening holes can be directly set on the inner liner, door frame, and outer shell assembly, and the fastening action of the fastening holes is used to achieve the fixed connection between the inner liner, door frame, top plate, bottom plate, back plate, and left and right side plates. This not only eliminates the use of the front frame, rear frame, and outer reinforcing rod assembly of the prior art, effectively reducing the number of components, lowering production costs, simplifying assembly operations, and improving production efficiency, but also increases the internal size of the inner liner by increasing the space utilization rate, as the disinfection cabinet no longer has the front frame, rear frame, and outer reinforcing rod assembly. This makes it highly practical. Attached Figure Description

[0017] Figure 1 This is an exploded structural diagram of an embodiment of the present invention.

[0018] Figure 2 This is an exploded structural diagram from another perspective of an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the assembly structure of an embodiment of the present utility model.

[0020] Figure 4 This is a schematic diagram of the assembly structure from another perspective of an embodiment of the present invention.

[0021] Figure 5 This is a front view of the assembly structure of an embodiment of the present invention.

[0022] Figure 6 for Figure 5 Schematic diagram of the cross-section along line XX.

[0023] Figure 7 for Figure 5 A schematic diagram of the structure cut along the YY line.

[0024] Figure 8 for Figure 5 Schematic diagram of the structure cut along the ZZ line.

[0025] Figure 9 for Figure 6 A magnified structural diagram at point A in the diagram.

[0026] Figure 10 for Figure 7 A magnified structural diagram at point B in the diagram.

[0027] Figure 11 for Figure 8 A magnified structural diagram at point C in the diagram.

[0028] Figure 12 for Figure 8 A magnified structural diagram at point D in the diagram.

[0029] Figure 13 This is an exploded structural diagram of the left and right side panels and connecting pieces.

[0030] Figure 14 This is an exploded structural diagram of the left and right side panels and connecting pieces from another perspective.

[0031] Figure 15 for Figure 13 A magnified structural diagram at point D in the diagram.

[0032] Figure 16 for Figure 14 A magnified structural diagram at point E in the diagram. Detailed Implementation

[0033] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0035] See Figures 1-16 The outer shell assembly structure of this disinfection cabinet includes an inner liner 1 and an outer shell assembly. A door frame 2 is provided at the front opening of the inner liner 1. The outer shell assembly includes a top plate 3 located at the top of the inner liner 1, a bottom plate 4 located at the bottom of the inner liner 1, a back plate 5 located at the back of the inner liner 1, and left and right side plates 6 located on the left and right sides of the inner liner 1.

[0036] The inner liner 1 has a flange around its front opening, and / or around its top plate 3, and / or around its bottom plate 4, and / or around its back plate 5, and / or around its left and right side plates 6; the door frame 2, and / or the flange, and / or the inner liner 1, and / or the top plate 3, and / or the bottom plate 4, and / or the back plate 5, and / or the left and right side plates 6 have fastening holes.

[0037] The door frame 2, inner liner 1, top plate 3, bottom plate 4, back plate 5, and left and right side plates 6 are fixedly connected to each other by fasteners installed on the fastening holes of the flanges, or directly to each other by fasteners.

[0038] In this embodiment, the fastening holes can be set on the flange of the inner liner 1 and / or the outer shell assembly, or the fastening holes can be directly set on the inner liner 1, the door frame 2, and the outer shell assembly, and the fastening action of the fastening holes can be used to achieve the fixed connection between the inner liner 1, the door frame 2, the top plate 3, the bottom plate 4, the back plate 5, and the left and right side plates 6. This not only eliminates the use of the front frame, rear frame, and outer reinforcing rod assembly of the prior art, thus effectively reducing the number of components, lowering production costs, simplifying assembly operations, and improving production efficiency, but also increases the internal size of the inner liner 1 by increasing the space utilization rate since the disinfection cabinet does not have the front frame, rear frame, and outer reinforcing rod assembly. This makes it highly practical.

[0039] Specifically, a positioning frame 7 is provided in front of the door frame 2, an inner liner flange 1.1 is provided around the front opening of the inner liner 1, and a front flange 6.1 is provided in front of the left and right side panels 6. The door frame 2 and the front flange 6.1 of the side panels are respectively supported at the front and rear positions of the inner liner flange 1.1. Fastening holes are provided on the positioning frame 7, the door frame 2, the inner liner flange 1.1, and the front flange 6.1 of the side panels. The fasteners are fastened to the fastening holes of the positioning frame 7, the door frame 2, the inner liner flange 1.1, and the front flange 6.1 of the side panels, thereby realizing the fixed connection between the positioning frame 7, the door frame 2, the inner liner 1, and the left and right side panels 6.

[0040] The positioning frame 7, the door frame 2, and the inner liner flange 1.1 are also provided with fastening auxiliary holes, and the fastening auxiliary parts 8 are set on the fastening auxiliary holes to achieve a fixed connection, thereby further realizing the connection stability between the positioning frame 7, the door frame 2, and the inner liner 1.

[0041] The top plate 3 and / or the bottom plate 4 are provided with a front flange 34.1, and the front flange 34.1 supports and cooperates with the fastening auxiliary component 8.

[0042] In this embodiment, both the top plate 3 and the bottom plate 4 are provided with front flanges 34.1. During assembly, the front of both the top plate 3 and the bottom plate 4 are supported and cooperated with the fastening auxiliary component 8 through the front flanges 34.1. That is, in addition to fixing the positioning frame 7, the door frame 2, and the inner liner 1, the fastening auxiliary component 8 can also provide support force for the front of the top plate 3 and the bottom plate 4, thereby improving the support stability of the front of the top plate 3 and the bottom plate 4. Moreover, it reduces the components required by the prior art to fix or support the front of the top plate 3 and the bottom plate 4, further reducing the number of components, reducing production costs, simplifying assembly operations, and improving production efficiency.

[0043] A connecting piece 9 is also provided on the front flange 6.1 of the side panel. The connecting piece 9 rests behind the front flange 6.1 of the side panel and has a connecting hole 9.1. The front flange 6.1 of the side panel has a connecting mating hole 6.2. The connecting mating hole 6.2 corresponds to the connecting hole 9.1 and the two are fixedly connected by fasteners. The connecting piece 9 has a fastening hole, and the front flange 6.1 of the side panel has a clearance hole 6.3 corresponding to the fastening hole on the connecting piece 9.

[0044] In this embodiment, the connecting piece 9 is used to improve the connection strength between the front flange 6.1 of the side panel and the door frame 2, thereby ensuring the stability of the connection between the left and right side panels 6 and the door frame 2.

[0045] The left and right side plates 6 are respectively provided with upper and lower flanges 6.4 at the top and bottom positions. The top plate 3 and the bottom plate 4 are respectively provided with upper and lower flanges 34.2. The left and right side plates 6 are respectively provided with fastening holes at the top and bottom positions. The upper and lower flanges 34.2 of the top and bottom plates are also provided with fastening holes. The top plate 3 and the bottom plate 4 are respectively supported and engaged with the upper and lower flanges 6.4. The left and right side plates 6 rest against the inner side of the upper and lower flanges 34.2 of the top and bottom plates. The fasteners are fastened to the fastening holes of the left and right side plates 6 and the upper and lower flanges 34.2 of the top and bottom plates, thereby realizing the fixed connection between the left and right side plates 6, the top plate 3 and the bottom plate 4.

[0046] The left and right side plates 6 are provided with a rear flange 6.5, and fastening holes are provided on the rear flange 6.5. Fastening holes are provided on the left and right sides of the back plate 5. The back plate 5 rests on the rear flange 6.5 of the side plate. The fasteners are fastened to the fastening holes of the back plate 5 and the rear flange 6.5 of the side plate, thereby realizing the fixed connection between the left and right side plates 6 and the back plate 5.

[0047] The inner liner 1 has a guide rail bracket 10 on its side wall for connecting the guide rail. The guide rail bracket 10 has a front flange 10.1 and a rear flange 10.2 bent at the front and rear positions, respectively. The front flange 10.1 has a fastening hole. The fasteners are fastened to the fastening holes of the positioning frame 7, the door frame 2, the inner liner flange 1.1, and the front flange 10.1. The rear flange 10.2 has a bracket fixing hole. The rear flange 6.5 of the side plate has a rear bent edge 6.6. The rear bent edge 6.6 of the side plate has a bracket fixing mating hole. The bracket fixing holes correspond to each other and are fixedly connected to each other by fasteners.

[0048] In this embodiment, the guide rail bracket 10 is not only fixedly connected to the side wall of the inner liner 1, but the front end of the guide rail bracket 10 can also be fixedly connected to the door frame 2, the inner liner flange 1.1, and the positioning frame 7. The rear end of the guide rail bracket 10 can also be fixedly connected to the back bend edge 6.6 of the side plate, thereby improving the assembly stability of the guide rail bracket 10, ensuring that the guide rail can achieve smooth sliding opening and closing, and increasing the load-bearing capacity of the guide rail.

[0049] The top plate 3 and the bottom plate 4 are respectively provided with rear flanges 34.3. Fastening holes are provided on the rear flanges 34.3. Fastening holes are provided at the top and bottom positions of the back plate 5. The upper and lower ends of the back plate 5 are respectively provided with upper and lower flanges 5.1. The top plate 3 and the bottom plate 4 are respectively supported and cooperated with the upper and lower flanges 5.1 of the back plate. The back plate 5 rests against the front of the rear flanges 34.3 of the top and bottom plates. The fasteners are fastened on the fastening holes of the rear flanges 34.3 of the top and bottom plates and the back plate 5, thereby realizing the fixed connection between the top plate 3, the bottom plate 4 and the back plate 5.

[0050] A positioning groove is provided in front of the positioning frame 7, and a flexible component 11 is installed and removed through the positioning groove. The flexible component 11 can cover the fastening holes provided in the positioning frame 7 and the fastening auxiliary holes, which not only improves the overall appearance of the disinfection cabinet, but also allows the door to achieve a sealed fit with the flexible component 11 when the door is closed.

[0051] The inner liner 1, door frame 2, top plate 3, bottom plate 4, back plate 5, left and right side plates 6, and positioning frame 7 are all integrally formed from metal materials. That is, the inner liner 1, door frame 2, top plate 3, bottom plate 4, back plate 5, left and right side plates 6, and positioning frame 7 are all individually formed from metal materials and are fixed to each other by fasteners after forming. The structure is simple and easy to produce.

[0052] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A sterilizer outer shell assembly structure, comprising an inner liner (1) and an outer shell assembly, characterized in that: The inner liner (1) is provided with a door frame (2) at the front opening. The outer shell assembly includes a top plate (3) at the top of the inner liner (1), a bottom plate (4) at the bottom of the inner liner (1), a back plate (5) at the back of the inner liner (1), and left and right side plates (6) at the left and right sides of the inner liner (1). The inner liner (1) has a flange around its front opening, and / or the top plate (3), and / or the bottom plate (4), and / or the back plate (5), and / or the left and right side plates (6); the door frame (2), and / or the flange, and / or the inner liner (1), and / or the top plate (3), and / or the bottom plate (4), and / or the back plate (5), and / or the left and right side plates (6) have fastening holes. The door frame (2), the inner liner (1), the top plate (3), the bottom plate (4), the back plate (5), and the left and right side plates (6) are fixedly connected to each other by fasteners on the fastening holes of the flanges or directly to each other by fasteners.

2. The outer shell assembly structure of the disinfection cabinet according to claim 1, characterized in that: A positioning frame (7) is provided in front of the door frame (2). An inner liner flange (1.1) is provided around the front opening of the inner liner (1). A side panel front flange (6.1) is provided in front of the left and right side panels (6). The door frame (2) and the side panel front flange (6.1) are respectively positioned at the front and rear of the inner liner flange (1.1). The positioning frame (7), the door frame (2), the inner liner flange (1.1), and the side panel front flange (6.1) are respectively provided with fastening holes. The fasteners are fastened to the fastening holes of the positioning frame (7), the door frame (2), the inner liner flange (1.1), and the side panel front flange (6.1).

3. The outer shell assembly structure of the disinfection cabinet according to claim 2, characterized in that: The positioning frame (7), the door frame (2), and the inner liner flange (1.1) are respectively provided with fastening auxiliary holes and are fixedly connected by fastening auxiliary parts (8) provided on the fastening auxiliary holes. The top plate (3) and / or the bottom plate (4) are provided with a top and bottom plate front flange (34.1) and are mutually supported and cooperated with the fastening auxiliary parts (8) through the top and bottom plate front flange (34.1).

4. The outer shell assembly structure of the disinfection cabinet according to claim 2, characterized in that: A connecting piece (9) is also provided on the front flange (6.1) of the side plate. The connecting piece (9) rests behind the front flange (6.1) of the side plate and has a connecting hole (9.1). A connecting mating hole (6.2) is provided on the front flange (6.1) of the side plate. The connecting mating hole (6.2) corresponds to the connecting hole (9.1) and the two are fixedly connected by fasteners. The fastening hole is provided on the connecting piece (9). The front flange (6.1) of the side plate has an avoidance hole (6.3) corresponding to the fastening hole on the connecting piece (9).

5. The outer shell assembly structure of the disinfection cabinet according to claim 2, characterized in that: The left and right side plates (6) are respectively provided with upper and lower flanges (6.4) at the top and bottom positions. The top plate (3) and the bottom plate (4) are respectively provided with upper and lower flanges (34.2). The left and right side plates (6) are respectively provided with fastening holes at the top and bottom positions. The upper and lower flanges (34.2) of the top and bottom plates are provided with fastening holes. The top plate (3) and the bottom plate (4) are respectively supported and cooperated with the upper and lower flanges (6.4) of the side plates. The left and right side plates (6) rest against the inner side of the upper and lower flanges (34.2) of the top and bottom plates. The fasteners are fastened to the fastening holes of the left and right side plates (6) and the upper and lower flanges (34.2) of the top and bottom plates.

6. The outer shell assembly structure of the disinfection cabinet according to claim 5, characterized in that: The left and right side plates (6) are provided with a rear flange (6.5) behind them. The rear flange (6.5) is provided with a fastening hole. The back plate (5) is provided with fastening holes on the left and right sides respectively. The back plate (5) rests against the rear flange (6.5) behind it. The fasteners fasten the back plate (5) and the rear flange (6.5) of the side plates.

7. The outer shell assembly structure of the disinfection cabinet according to claim 6, characterized in that: The inner liner (1) is provided with a guide rail bracket (10) for connecting the guide rail. The guide rail bracket (10) has a front flange (10.1) and a rear flange (10.2) bent at the front and rear positions respectively. The fastening hole is provided on the front flange (10.1). The fastener is fastened to the fastening hole of the positioning frame (7), the door frame (2), the inner liner flange (1.1), and the front flange (10.1). The bracket fixing hole is provided on the rear flange (10.2). The side plate rear flange (6.5) is provided with a side plate rear bend (6.6). The side plate rear bend (6.6) is provided with a bracket fixing mating hole. The bracket fixing hole and the bracket fixing mating hole correspond to each other and are fixedly connected to each other by fasteners.

8. The outer shell assembly structure of the disinfection cabinet according to claim 2, characterized in that: The top plate (3) and the bottom plate (4) are respectively provided with a top and bottom plate rear flange (34.3), and the fastening hole is provided on the top and bottom plate rear flange (34.3). The back plate (5) is provided with the fastening hole at the upper and lower positions respectively. The back plate (5) is provided with a back plate upper and lower flange (5.1) at the upper and lower ends respectively. The top plate (3) and the bottom plate (4) are respectively supported and cooperated with the back plate upper and lower flange (5.1). The back plate (5) rests against the front of the top and bottom plate rear flange (34.3). The fasteners are fastened to the top and bottom plate rear flange (34.3) and the fastening hole of the back plate (5).

9. The outer shell assembly structure of the disinfection cabinet according to claim 2, characterized in that: The positioning frame (7) has a positioning groove in front of it, and a flexible component (11) is installed and removed through the positioning groove.

10. The outer shell assembly structure of the disinfection cabinet according to claim 2, characterized in that: The inner liner (1), the door frame (2), the top plate (3), the bottom plate (4), the back plate (5), the left and right side plates (6), and the positioning frame (7) are all integrally formed from metal materials.

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