WO2022120879A1

WO2022120879A1 - Ultraviolet disinfection and sterilization device

Info

Publication number: WO2022120879A1
Application number: PCT/CN2020/136114
Authority: WO
Inventors: 陈林兴
Original assignee: 苏州金奥臭氧有限公司
Priority date: 2020-12-10
Filing date: 2020-12-14
Publication date: 2022-06-16
Also published as: CN214633061U

Abstract

Provided is an ultraviolet disinfection and sterilization device, comprising a device body (1) and a control box (2); the top end surface of said device body (1) is fixedly provided with a mount (4); the top surface of said mount (4) is provided with a recess (6); the bottom end of said control box (2) is fixedly provided with a base (5); the outer surface of said base (5) is snap-fitted to the inner wall of the recess (6); the base (5) is internally provided with a movable groove (7); said movable groove (7) is internally provided with an abutting rod (8); the outer surface of said abutting rod (8) is fixedly provided with a fixing block (10); the control box (2) is placed on the top end of the mount (4) and fixed; by means of screwing a bolt (13) to a threaded groove (14), its tip enters an abutting groove (11) and abuts against the surface of the abutting rod (8), driving the abutting rod (8) to move, such that the other end of the abutting rod (8) is snap-fastened to the inner wall of a snap groove (12), limiting the position of the base (5) to be fixed; the control box (2) can be quickly connected to the device body (1), ensuring a steady connection, making disassembly for maintenance easier, thereby increasing operating efficiency and avoiding the danger of collapsing and overturning when bearing loads for long periods of time, thus the service life is further increased.

Description

An ultraviolet sterilizer

technical field

The utility model belongs to the technical field of disinfection and sterilization, in particular to an ultraviolet disinfection sterilizer.

Background technique

The main body of the UV disinfection sterilizer is made of 304L or 316L stainless steel inside and outside, and the inside and outside of the main body are polished to enhance the ultraviolet irradiance to ensure that there will be no incomplete disinfection and sterilization of the objects to be disinfected during the disinfection and sterilization process. People often introduce the hospital's professional sterilization and disinfection technology into the field of sterilization and disinfection in daily life. The high-frequency C-band ultraviolet rays can destroy the DNA of various microorganisms within 20 seconds to 1 minute, and can kill 99% of bacteria and viruses.

However, the connection between the control box and the device body is not stable during use, which is prone to collapse and is inconvenient for quick disassembly and maintenance; at the same time, during transportation, dust easily enters its interior from the nozzle, thus affecting the use of the post-sterilizer. To reduce the problem of sterilization effect, we propose an ultraviolet disinfection sterilizer.

Utility model content

In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide an ultraviolet disinfection sterilizer. The control box is placed on the top of the fixed seat and fixed, and the top of the bolt is screwed into the threaded groove so that the top end enters the abutting groove. It abuts the surface of the abutting rod and drives the abutting rod to move, so that the other end of the abutting rod is fixed with the inner wall of the card slot, which can limit the position of the base to be fixed, and can quickly connect the control box and the device body to ensure a stable connection. It is more convenient for disassembly and maintenance, thereby improving work efficiency, avoiding the danger of long-term load-bearing collapse and rollover, and further improving the technical effect of service life.

In order to achieve the above purpose, the utility model provides the following technical solutions: an ultraviolet disinfection sterilizer, comprising a body and a control box, the top surface of the body is fixedly provided with a fixing seat, and the top surface of the fixing seat is provided with a a groove, the bottom end of the control box is fixedly provided with a base, the outer surface of the base is clamped with the inner wall of the groove, the interior of the base is provided with a movable groove, and the interior of the movable groove is provided with a push rod, The outer surface of the abutting rod is fixedly provided with a fixing block, the outer surface of the abutting rod is sleeved with a spring on the side of the fixing block, and the inner wall of the groove is engaged with the outer surface of the abutting rod to open a clamping groove. The base is provided with an abutting groove on the side away from the clamping groove, the inner wall of the groove is provided with a threaded groove on the side of the abutting groove, and a bolt is screwed inside the threaded groove.

As a preferred technical solution of the present invention, the top surface of the device body is symmetrically provided with a nozzle on both sides, the top surface of the nozzle is provided with a top cover, and the bottom surface of the top cover is located in the inner cavity of the nozzle to be engaged with each other. There is dustproof cotton, the two sides of the top cover are fixed with bumps, the outer surface of the nozzle is glued with a magnetic ring, the bump is glued with a magnetic block on one side of the magnetic ring, and the nozzle passes through The magnetic coil and the magnetic block are magnetically connected with the convex block movably.

As a preferred technical solution of the present invention, one end of the spring is welded and fixed to the surface of the fixing block, and the other end of the spring is welded and fixed to the inner wall of the movable groove.

As a preferred technical solution of the present invention, a sponge block is arranged inside the card slot, and the sponge block is glued and fixed with the inner wall of the card slot.

As a preferred technical solution of the present invention, lubricating oil is coated on the outer surface of the bolt, and a wear-resistant layer is provided on the side of the abutting rod on the bolt.

As a preferred technical solution of the present invention, a drying block is arranged inside the dustproof cotton, and the dustproof cotton is glued and fixed with the surface of the top cover.

As a preferred technical solution of the present invention, the number of the bumps is set to four, and the bumps are distributed annularly on the outer surface of the top cover.

Compared with the prior art, the beneficial effects of the present utility model are:

1. Place the control box on the top of the fixed seat and fix it. By screwing the bolt with the threaded groove, the top end enters the abutting groove and abuts the surface of the abutting rod, and drives the abutting rod to move, so that the other end of the abutting rod is in contact with the clamping groove. The inner wall of the fuselage is clamped and fixed, which can limit the position of the base to be fixed, and the control box can be quickly connected to the body, which ensures the stability of the connection, and is more convenient for disassembly and maintenance, thereby improving work efficiency and avoiding long-term load-bearing collapse. The risk of overturning is further increased to further improve the service life.

2. By covering the top cover on the top surface of the nozzle, dust-proof cotton is used to protect the inner cavity of the nozzle, and the magnetic block on the surface of the bump is magnetically combined with the magnetic coil to fix the top cover and the nozzle, which solves the problem during transportation. Dust enters the inside of the nozzle, which affects the normal use of the post-sterilizer and ensures the airtightness of the interior. At the same time, the top cover can be taken out during installation and can be disconnected from the magnetic closure. The operation is simpler and the practical effect is stronger.

Description of drawings

Fig. 1 is the structural representation of the ultraviolet disinfection sterilizer of the utility model;

Fig. 2 is the enlarged schematic diagram of the structure at place A in Fig. 1 of the utility model;

Fig. 3 is the enlarged schematic diagram of the structure at place B in Fig. 1 of the utility model;

In the figure: 1, the body; 2, the control box; 3, the connection; 4, the fixed seat; 5, the base; 6, the groove; 7, the movable groove; 11, abutting groove; 12, card groove; 13, bolt; 14, thread groove; 15, top cover; 16, dustproof cotton; 17, bump; 18, magnetic coil; 19, magnetic block.

Detailed ways

In order to make the technical means, creative features, goals and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present utility model, not all . Based on the examples in the implementation manner, other examples obtained by those skilled in the art without creative work are all within the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following examples can be obtained from commercial sources unless otherwise specified.

Example

Please refer to FIGS. 1 and 2, the present utility model provides a technical solution: an ultraviolet disinfection sterilizer, comprising a body 1 and a control box 2, the top surface of the body 1 is fixedly provided with a fixing seat 4, the fixing seat 4 There is a groove 6 on the top surface of the control box 2, a base 5 is fixed at the bottom end of the control box 2, the outer surface of the base 5 is clamped with the inner wall of the groove 6, and a movable groove 7 is opened inside the base 5, and the interior of the movable groove 7 An abutting rod 8 is provided, a fixing block 10 is fixed on the outer surface of the abutting rod 8, a spring 9 is sleeved on the outer surface of the abutting rod 8 on the side of the fixing block 10, and the inner wall of the groove 6 is opposite to the outer surface of the abutting rod 8. A clamping groove 12 is formed on the surface for engaging with the base 5, an abutting groove 11 is formed on the side of the base 5 away from the clamping groove 12, and a threaded groove 14 is formed on the inner wall of the groove 6 on the side of the abutting groove 11. Bolt 13.

Place the base 5 at the bottom of the control box 2 in the groove 6 on the top surface of the fixed seat 4 and engage it. By screwing the bolt 13 with the threaded groove 14, when the bolt 13 continues to rotate and moves from left to right, its top end enters. The surface of the abutting rod 8 in the abutting groove 11 drives the abutting rod 8 to move. At this time, the spring 9 is in a compressed state due to the blocking of the fixing block 10, so that the other end of the abutting rod 8 is engaged with the inner wall of the clamping groove 12 and fixed. The position of the base 5 can be limited to be in a fixed state, and the control box 2 can be quickly connected to the body 1, which ensures the stability of the connection and is more convenient for disassembly and maintenance, thereby improving work efficiency and avoiding long-term load-bearing collapse and rollover. Dangerous, further increase the service life.

In another embodiment, as shown in FIG. 1 and FIG. 3 , this embodiment discloses that the top surface of the device body 1 is symmetrically provided with a nozzle 3 on both sides, and the top surface of the nozzle 3 is provided with a top cover 15 . The bottom surface is located in the inner cavity of the nozzle 3 and is fitted with dustproof cotton 16 , the two sides of the top cover 15 are fixedly provided with bumps 17 , and the outer surface of the nozzle 3 is glued with a magnetic ring 18 . The side gluing is provided with a magnetic block 19, and the nozzle 3 is movably connected to the convex block 17 through the magnetic ring 18 and the magnetic block 19; At the same time, the magnetic block 19 on the surface of the bump 17 is magnetically combined with the magnetic coil 18, and the top cover 15 and the nozzle 3 are fixed, which solves the problem of dust entering the interior of the nozzle 3 during transportation, thereby affecting the post-sterilization sterilizer. The normal use of the device ensures the airtightness of the interior, and at the same time, the top cover 15 can be taken out during installation and can be disengaged from the magnetic closure, the operation is simpler and the practical effect is stronger.

In another embodiment, as shown in FIG. 1 and FIG. 2 , this embodiment discloses that one end of the spring 9 is welded and fixed to the surface of the fixed block 10 , and the other end of the spring 9 is welded and fixed to the inner wall of the movable groove 7 ; The fixation is tighter, thereby increasing the service life of the device and making it more stable.

In another embodiment, as shown in FIG. 1 and FIG. 2 , this embodiment discloses that a sponge block is arranged inside the card slot 12 , and the sponge block is glued and fixed with the inner wall of the card slot 12 ; Protection to avoid friction damage caused by contact with the card slot.

In another embodiment, as shown in FIG. 1 and FIG. 2 , this embodiment discloses that the outer surface of the bolt 13 is coated with lubricating oil, and the abutting rod 8 is provided with a wear-resistant layer on the side of the bolt 13; To protect, avoid friction damage caused by rotating friction, and further improve the service life of the device.

In another embodiment, as shown in FIG. 1 and FIG. 3 , this embodiment discloses that the dustproof cotton 16 is provided with a drying block inside, and the dustproof cotton 16 and the surface of the top cover 15 are glued and fixed; the drying in the pipe is enhanced. It can reduce the interference of external factors and improve the sterilization effect.

In another embodiment, as shown in FIG. 1 and FIG. 3 , this embodiment discloses that the number of bumps 17 is set to four, and the bumps 17 are distributed annularly on the outer surface of the top cover 15 ; The magnetic block fixing effect enhances the stability of the device.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims

An ultraviolet disinfection sterilizer, comprising a device body (1) and a control box (2), characterized in that: a top surface of the device body (1) is fixedly provided with a fixing seat (4), the fixing seat (4) ) is provided with a groove (6) on the top surface, the bottom end of the control box (2) is fixedly provided with a base (5), and the outer surface of the base (5) is clamped with the inner wall of the groove (6), A movable groove (7) is provided inside the base (5), a resisting rod (8) is arranged inside the movable groove (7), and a fixing block (10) is fixed on the outer surface of the resisting rod (8). ), the outer surface of the abutting rod (8) is sleeved with a spring (9) on one side of the fixing block (10), and the inner wall of the groove (6) is engaged with the outer surface of the abutting rod (8) A clamping groove (12) is provided, a side of the base (5) away from the clamping groove (12) is provided with an abutting groove (11), and the inner wall of the groove (6) is opened on the side of the abutting groove (11). A threaded groove (14) is provided, and a bolt (13) is screwed inside the threaded groove (14).
An ultraviolet disinfection sterilizer according to claim 1, characterized in that: the top surface of the device body (1) is provided with a pipe (3) symmetrically on both sides, and the top surface of the pipe (3) is provided with a pipe (3). A top cover (15), the bottom surface of the top cover (15) is located in the inner cavity of the nozzle (3) and is fitted with dustproof cotton (16), and the two sides of the top cover (15) are fixedly provided with bumps ( 17), a magnetic ring (18) is glued on the outer surface of the connecting tube (3), and a magnetic block (19) is glued on the side of the convex block (17) on the magnetic ring (18). 3) The magnetic coil (18) and the magnetic block (19) are movably connected to the bump (17) through magnetic coupling.
The ultraviolet disinfection sterilizer according to claim 1, characterized in that: one end of the spring (9) is welded and fixed to the surface of the fixing block (10), and the other end of the spring (9) is connected to the movable groove The inner wall of (7) is welded and fixed.
The ultraviolet disinfection sterilizer according to claim 1, characterized in that: a sponge block is arranged inside the card slot (12), and the sponge block is glued and fixed with the inner wall of the card slot (12).
An ultraviolet disinfection sterilizer according to claim 1, characterized in that: the outer surface of the bolt (13) is coated with lubricating oil, and the abutment rod (8) is provided with a side of the bolt (13). Wear layer.
An ultraviolet disinfection sterilizer according to claim 2, characterized in that: the dustproof cotton (16) is provided with a drying block inside, and the surfaces of the dustproof cotton (16) and the top cover (15) Glue to fix.
The ultraviolet disinfection sterilizer according to claim 2, characterized in that: the number of the bumps (17) is set to four, and the bumps (17) are located in a ring shape on the outer surface of the top cover (15). distributed.