Low-pressure ultraviolet disinfection equipment

Abstract

The low-pressure ultraviolet disinfection equipment comprises a base, a shifting assembly, a belt body and a stretching assembly, a vertically-extending cover shell is fixedly connected to the base, an opening is formed in the side portion of the cover shell, the shifting assembly comprises a lead screw and a guide rod which are arranged in an inner cavity of the cover shell, the lead screw is rotationally connected with the cover shell, a guide block is movably connected to the guide rod in a sleeved mode, and the belt body is connected with the stretching assembly in a sleeved mode. One end of the belt body is provided with an abutting strip, the other end of the belt body is provided with a suction strip, the abutting strip is rotationally connected with the moving block, the suction strip can be connected with the inner top wall of the housing in a magnetic attraction mode, a through hole is formed in the suction strip, a plurality of ultraviolet low-voltage lamp strips are arranged on the belt body at intervals, and the stretching assembly is used for supporting the belt body to stretch transversely. The belt body can be pulled out, the belt body is turned over according to needs to enable the ultraviolet low-voltage lamp strips to face upwards or downwards, the transverse extension angle of the belt body is adjusted, transverse extension of the belt body is supported through the extension assembly, different irradiation directions and irradiation angles are effectively adapted, and the object disinfection effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of ultraviolet disinfection, in particular to a low-pressure ultraviolet disinfection device. Background Art

[0002] Ultraviolet rays can be used to disinfect indoor air, the surfaces of objects, water and other liquids. Ultraviolet rays eliminate pathogenic microorganisms in the external environment, cut off the transmission routes of infectious diseases, and block the spread of infectious diseases, thereby achieving the purpose of protecting human health.

[0003] The ultraviolet lamps currently used are generally fixed in place, which results in limitations in irradiation direction and angle when actually disinfecting items. Therefore, the present invention proposes a low-pressure ultraviolet disinfection device that can solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to provide a low-pressure ultraviolet disinfection device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a low-pressure ultraviolet disinfection device, comprising:

[0006] A base, on which a vertically extending cover is fixedly connected, wherein the side of the cover has an open opening;

[0007] A displacement assembly includes a screw and a guide rod disposed in the inner cavity of the housing, wherein the screw is rotatably connected to the housing, a guide block is movably sleeved on the guide rod, and the guide block is connected to a moving block threadedly connected to the screw;

[0008] A belt body is provided with a resistance strip at one end and a suction strip at the other end, the resistance strip is rotatably connected to the moving block, the suction strip can be magnetically connected to the inner top wall of the cover, a through hole is opened on the suction strip, and a plurality of ultraviolet low-pressure light strips are arranged at intervals on the belt body;

[0009] The stretching component is used to support the belt body to stretch horizontally.

[0010] As a preferred technical solution, the cover shell is hinged with a cover plate, and the cover plate can block the open port.

[0011] As a preferred technical solution, a movable wheel set is installed on the base.

[0012] As a preferred technical solution, the extension assembly includes a telescopic rod rotatably connected to the guide block, and a movable end of the telescopic rod is provided with a clamping rod that can be plugged into the through hole.

[0013] As a preferred technical solution, the telescopic rod is screwed with an adjusting column, and a plurality of positioning holes are provided on the inner wall of the cover shell, and the adjusting column can be screwed with one of the positioning holes.

[0014] As a preferred technical solution, the clamping rod is connected to the telescopic rod through a telescopic column, and a spring is wound around the telescopic column.

[0015] As a preferred technical solution, a motor body is installed on the top of the cover shell, and the output end of the motor body is connected to the screw rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The belt can be pulled out and flipped over as needed so that multiple ultraviolet low-pressure light strips face upward or downward, and the lateral extension angle of the belt can be adjusted. The lateral extension of the belt is supported by the extension component, which effectively adapts to different irradiation directions and angles, and has a good disinfection effect on objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the cover of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection between the belt body and the moving block of the utility model;

[0021] Figure 4 This is a schematic diagram of the plugging relationship between the clamping rod and the through hole of the utility model;

[0022] In the figure: 10, base; 11, moving wheel assembly; 20, cover; 21, motor body; 22, cover plate; 30, shift assembly; 31, screw rod; 32, guide rod; 33, guide block; 34, moving block; 40, belt body; 41, stop bar; 42, suction bar; 43, ultraviolet low-voltage light strip; 50, extension assembly; 51, telescopic rod; 52, clamping rod; 521, telescopic column; 522, spring; 53, adjustment column; 54, positioning hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4

[0025] Example 1 provides a low-pressure ultraviolet disinfection device:

[0026] A vertically extending cover 20 is fixed to the base 10. The cover 20 has an open opening on the side. A plurality of ultraviolet low-pressure light strips 43 are arranged at intervals on the belt body 40.

[0027] The belt body 40 is made of a uniform and continuous flexible material, preferably a heat-resistant and fire-resistant fiber belt. The belt body 40 is provided with a plug electrically connected to the multiple ultraviolet low-voltage light strips 43, and the low-voltage light strips can be powered by plugging in a power supply.

[0028] The opening or closing of multiple ultraviolet low-voltage light strips 43 is controlled by a wireless signal controller and can be remotely controlled when disinfecting items in a confined space to prevent ultraviolet light from irradiating the human body. The principles of power supply and control are not repeated here.

[0029] The belt body 40 is provided with a resistance strip 41 at one end and a suction strip 42 at the other end. The resistance strip 41 is rotatably connected to the moving block 34, and the suction strip 42 can be magnetically connected to the inner top wall of the cover 20. A through hole is opened on the suction strip 42;

[0030] When disinfection is not required, the suction strip 42 is magnetically connected to the inner top wall of the housing 20 so that the belt body 40 is stored in the inner cavity of the housing 20 to avoid being directly exposed to the outside and being hit.

[0031] The displacement assembly 30 includes a screw rod 31 and a guide rod 32 disposed in the inner cavity of the housing 20. The screw rod 31 is rotatably connected to the housing 20. A guide block 33 is movably sleeved on the guide rod 32. The guide block 33 is connected to a moving block 34 threadedly connected to the screw rod 31.

[0032] The height position of the moving block 34 can be adjusted by rotating the screw rod 31, that is, the moving block 34 can drive one end of the belt body 40 to move upward;

[0033] After adjusting the height of one end of the belt body 40, the magnetic connection between the suction strip 42 and the inner top wall of the cover shell 20 is cancelled so that the belt body 40 can be pulled out. The belt body 40 is flipped over as needed so that the multiple ultraviolet low-pressure light strips 43 are facing upward or downward, and the lateral extension angle of the belt body 40 is adjusted. The lateral extension of the belt body 40 is supported by the extension component 50, which effectively adapts to different irradiation directions and irradiation angles, and has a good disinfection effect on objects.

[0034] Example 2 provides a low-pressure ultraviolet disinfection device:

[0035] The cover 22 is hingedly connected to the housing 20 , and the cover 22 can block the opening. When disinfection is not required, the cover 22 can be slid to close the opening, thereby further protecting the multiple ultraviolet low-pressure light strips 43 .

[0036] A movable wheel set 11 is installed on the base 10 for easy movement.

[0037] The extension assembly 50 includes a telescopic rod 51 rotatably connected to the guide block 33. The movable end of the telescopic rod 51 is provided with a clamping rod 52 that can be inserted into the through hole. The telescopic rod 51 is screwed with an adjustment column 53. The inner wall of the housing 20 is provided with multiple positioning holes 54. The adjustment column 53 can be screwed into one of the positioning holes 54. The clamping rod 52 is connected to the telescopic rod 51 via a telescopic column 521, and the telescopic column 521 is wound with a spring 522.

[0038] By rotating the telescopic rod 51 so that it extends out of the inner cavity of the cover shell 20, the length of the telescopic rod 51 is adjusted so that the clamping rod 52 corresponds to the through hole, and the clamping rod 52 is inserted into the through hole, and then the adjusting column 53 is tightened and screwed into the positioning hole 54 to fix the position of the telescopic rod 51, thereby supporting the lateral extension of the belt body 40.

[0039] A motor body 21 is installed on the top of the cover shell 20. The output end of the motor body 21 is connected to the screw rod 31. The screw rod 31 is driven to rotate by the motor body 21, which improves the convenience of operation.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-pressure ultraviolet disinfection equipment, characterized in that, include: A base (10) is fixedly connected to a vertically extending cover (20), wherein the cover (20) has an open opening on its side; A shift assembly (30) includes a screw rod (31) and a guide rod (32) disposed in the inner cavity of the housing (20), wherein the screw rod (31) is rotatably connected to the housing (20), a guide block (33) is movably sleeved on the guide rod (32), and the guide block (33) is connected to a moving block (34) threadedly connected to the screw rod (31); A belt body (40) is provided with a push bar (41) at one end and a suction bar (42) at the other end, wherein the push bar (41) is rotatably connected to the moving block (34), and the suction bar (42) can be magnetically connected to the inner top wall of the cover shell (20), and a through hole is provided on the suction bar (42). A plurality of ultraviolet low-pressure light strips (43) are arranged at intervals on the belt body (40); The stretching assembly (50) is used to support the belt body (40) to stretch laterally.

2. A low-pressure ultraviolet disinfection equipment according to claim 1, characterized in that, The cover shell (20) is hinged with a cover plate (22), and the cover plate (22) can block the open port.

3. A low-pressure ultraviolet disinfection equipment according to claim 1, characterized in that, A moving wheel set (11) is installed on the base (10).

4. A low-pressure ultraviolet disinfection equipment according to claim 1, characterized in that, The extension assembly (50) comprises a telescopic rod (51) rotatably connected to the guide block (33), and a clamping rod (52) which can be plugged into the through hole is provided at the movable end of the telescopic rod (51).

5. A low-pressure ultraviolet disinfection equipment according to claim 4, characterized in that, The telescopic rod (51) is screwed with an adjusting column (53), and a plurality of positioning holes (54) are provided on the inner wall of the housing (20), and the adjusting column (53) can be screwed with one of the positioning holes (54).

6. A low-pressure ultraviolet disinfection equipment according to claim 5, characterized in that, The clamping rod (52) is connected to the telescopic rod (51) via a telescopic column (521), and a spring (522) is wound around the telescopic column (521).

7. A low-pressure ultraviolet disinfection equipment according to claim 1, characterized in that, A motor body (21) is installed on the top of the cover shell (20), and the output end of the motor body (21) is connected to the screw rod (31).

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