Low-voltage ultraviolet lamp

Abstract

The low-voltage ultraviolet lamp comprises a base, a frame, a containing assembly and a guide rod, two sets of supporting plates are arranged on the base, the frame is rotationally connected with the two sets of supporting plates through a supporting shaft, the containing assembly comprises a barrel fixedly connected to the frame, a transparent annular plate is arranged in the barrel, and a clamping cavity is formed by the transparent annular plate and the barrel. A plurality of low-voltage ultraviolet lamp bodies are distributed in the clamping cavity in the circumferential direction, the guide rod is detachably connected with the barrel through a connecting assembly, and a plurality of trays are vertically arranged on the guide rod at intervals; the multiple low-voltage ultraviolet lamp bodies are turned on to generate ultraviolet rays to irradiate articles for disinfection, the barrel is driven by the rotating frame to turn over, the placed articles are turned over, the multiple articles are fully irradiated and disinfected in the barrel through the ultraviolet rays, and the 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 lamp. Background Art

[0002] Ultraviolet light is used as a means of disinfection for indoor air and surfaces. It can kill and destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in bacteria and viruses, causing growth cell death and / or regenerative cell death, achieving the effect of sterilization and disinfection. It has the characteristics of simple operation, low price, and no harmful residues. It is widely used in medicine, food, chemical industry and other fields.

[0003] Low-pressure ultraviolet lamps are used to irradiate and disinfect objects, but objects can only be laid flat. Firstly, the ultraviolet rays are not fully utilized, and secondly, the objects cannot be fully irradiated by the ultraviolet rays, resulting in uneven disinfection of the objects. Therefore, the utility model proposes a low-pressure ultraviolet lamp that can solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to provide a low-pressure ultraviolet lamp 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 lamp, comprising:

[0006] a base, on which two sets of support plates are arranged;

[0007] a frame, rotatably connected to the two sets of support plates via a support shaft;

[0008] The receiving assembly includes a cylinder fixed to the frame, a transparent ring plate is provided in the cylinder, the transparent ring plate and the cylinder form a clamping cavity, and a plurality of low-pressure ultraviolet lamp bodies are distributed circumferentially in the clamping cavity;

[0009] The guide rod is detachably connected to the cylinder through a connecting assembly, and a plurality of trays are vertically spaced apart on the guide rod.

[0010] As a preferred technical solution, a first motor body is mounted on the frame, and an output end of the first motor body is transmission-connected to the support shaft via a gear set.

[0011] As a preferred technical solution, each of the trays is covered with a rubber layer.

[0012] As a preferred technical solution, the connecting assembly includes a ring body rotatably arranged on the top of the cylinder and a cover plate fixedly connected to the top of the guide rod. A straight rod is provided on the ring body, and the straight rod passes through the cover plate and is screwed to a limiting sleeve.

[0013] As a preferred technical solution, an insertion rod is provided on the bottom wall of the cylinder body, and the guide rod has an insertion cavity for inserting the insertion rod.

[0014] As a preferred technical solution, a second motor body is installed at the bottom of the cylinder, and the output end of the second motor body is connected to the insertion rod to drive the guide rod to rotate.

[0015] As a preferred technical solution, baffles are provided at the upper and lower ends of the transparent ring plate, and the baffles are used to block the clamping cavity.

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

[0017] Multiple low-pressure ultraviolet lamps light up to generate ultraviolet rays for disinfection of items. The rotating frame drives the cylinder to flip, so that the items placed inside are flipped. Multiple items are fully irradiated and disinfected in the cylinder by the ultraviolet rays, with good disinfection effect.

[0018] After the guide rod is reinstalled into the cylinder, the straight rod passes through the cover plate, and the limit sleeve is rotated on the straight rod to abut against the cover plate, so that the cover plate is buckled at the opening of the cylinder. When the cylinder is turned over, the guide rod remains stably connected to the cylinder and will not fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the driving relationship between the first motor body and the frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the cylinder of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the connection between the plug rod and the guide rod of the utility model;

[0024] In the figure: 10, base; 11, support plate; 20, frame; 21, support shaft; 30, receiving assembly; 31, cylinder; 32, transparent ring plate; 33, low-pressure ultraviolet lamp body; 34, insertion rod; 35, second motor body; 36, baffle; 40, first motor body; 41, gear set; 50, guide rod; 51, tray; 52, insertion cavity; 60, connecting assembly; 61, ring body; 62, cover plate; 63, straight rod; 64, limit sleeve. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5

[0027] Example 1, provides a low-pressure ultraviolet lamp:

[0028] Two groups of support plates 11 are provided on the base 10 . The two groups of support plates 11 are spaced apart in a transverse direction. The frame 20 is located between the two groups of support plates 11 . The frame 20 is rotatably connected to the two groups of support plates 11 via a support shaft 21 .

[0029] The receiving assembly 30 includes a cylinder 31 fixed to the frame 20, and a transparent ring plate 32 is provided in the cylinder 31. The transparent ring plate 32 and the cylinder 31 form a clamping cavity, and a plurality of low-pressure ultraviolet lamp bodies 33 are distributed circumferentially in the clamping cavity. The low-pressure ultraviolet lamp bodies 33 can light up in the clamping cavity to generate ultraviolet rays, and the generated ultraviolet rays are irradiated to the area surrounded by the transparent ring plate 32, while the cylinder 31 blocks the ultraviolet rays to prevent them from irradiating the human body.

[0030] The guide rod 50 is detachably connected to the cylinder 31 through a connecting assembly 60 . A plurality of trays 51 are vertically spaced apart on the guide rod 50 , and every two adjacent trays 51 form a placement space for placing items to be sterilized.

[0031] Specifically, the guide rod 50 is first removed from the cylinder 31, and the items to be sterilized are placed in the placement space formed by each two adjacent trays 51. Then the guide rod 50 is reinstalled into the cylinder 31, and the cylinder 31 is connected through the connecting component 60. The items to be sterilized are blocked by the transparent ring plate 32 in the cylinder 31 and will not fall out. Multiple low-pressure ultraviolet lamps 33 are lit to generate ultraviolet rays to disinfect the items. The cylinder 31 is turned over by the rotating frame 20, so that the placed items are turned over, that is, the blocked parts of the items can be exposed to be irradiated by ultraviolet rays. Multiple items are fully irradiated and disinfected in all aspects inside the cylinder 31, and the disinfection effect is good.

[0032] Example 2, provides a low-pressure ultraviolet lamp:

[0033] The first motor body 40 is mounted on the frame 20 , and the output end of the first motor body 40 is connected to the support shaft 21 through a gear set 41 . The first motor body 40 can drive the frame 20 to rotate through the gear set 41 , thereby improving convenience.

[0034] Each tray 51 is covered with a rubber layer, which provides cushioning support for the items and prevents them from being damaged during the turning process.

[0035] The connecting assembly 60 includes a ring body 61 rotatably arranged on the top of the cylinder 31 and a cover plate 62 fixedly connected to the top of the guide rod 50. A straight rod 63 is provided on the ring body 61. The straight rod 63 passes through the cover plate 62 and is screwed to the limit sleeve 64. After the guide rod 50 is reinstalled into the cylinder 31, the straight rod 63 passes through the cover plate 62. When the straight rod 63 is screwed, the limit sleeve 64 and the cover plate 62 are abutted, so that the cover plate 62 is buckled at the opening of the cylinder 31. When the cylinder 31 is flipped over, the guide rod 50 and the cylinder 31 remain stably connected and will not fall off.

[0036] An insertion rod 34 is provided on the inner bottom wall of the cylinder 31, and the guide rod 50 has an insertion cavity 52 for inserting the insertion rod 34. A second motor body 35 is installed at the bottom of the cylinder 31, and the output end of the second motor body 35 is connected to the insertion rod 34 for driving the guide rod 50 to rotate. After the guide rod 50 and the cylinder 31 are connected through the connecting assembly 60, the controllable second motor body 35 drives the insertion rod 34 to rotate, so that the insertion rod 34 drives the guide rod 50 to rotate, and drives the placed objects to rotate and be irradiated by ultraviolet rays, thereby further improving the disinfection effect of the objects.

[0037] Baffles 36 are provided at the upper and lower ends of the transparent ring plate 32 . The baffles 36 are used to block the clamping cavity and protect the multiple low-pressure ultraviolet lamp bodies 33 in the clamping cavity.

[0038] 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 lamp, characterized in that: include: A base (10) on which two sets of support plates (11) are arranged; A frame (20) is rotatably connected to the two groups of support plates (11) via a support shaft (21); A receiving assembly (30) includes a cylinder (31) fixedly connected to the frame (20), a transparent ring plate (32) is provided in the cylinder (31), the transparent ring plate (32) and the cylinder (31) form a clamping cavity, and a plurality of low-pressure ultraviolet lamp bodies (33) are distributed circumferentially in the clamping cavity; The guide rod (50) is detachably connected to the cylinder (31) via a connecting assembly (60), and a plurality of trays (51) are vertically spaced apart on the guide rod (50).

2. A low-pressure ultraviolet lamp according to claim 1, characterized in that: A first motor body (40) is mounted on the frame, and an output end of the first motor body (40) is transmission-connected to the support shaft (21) via a gear set (41).

3. A low-pressure ultraviolet lamp according to claim 1, characterized in that: Each of the trays (51) is covered with a rubber layer.

4. A low-pressure ultraviolet lamp according to claim 1, characterized in that: The connecting assembly (60) comprises a ring body (61) rotatably arranged on the top of the cylinder (31) and a cover plate (62) fixedly connected to the top of the guide rod (50); a straight rod (63) is arranged on the ring body (61), and the straight rod (63) passes through the cover plate (62) and is screwed to a limiting sleeve (64).

5. A low-pressure ultraviolet lamp according to claim 4, characterized in that: An insertion rod (34) is provided on the inner bottom wall of the cylinder (31), and the guide rod (50) has an insertion cavity (52) for inserting the insertion rod (34).

6. A low-pressure ultraviolet lamp according to claim 5, characterized in that: A second motor body (35) is installed at the bottom of the cylinder (31), and an output end of the second motor body (35) is connected to the insertion rod (34) for driving the guide rod (50) to rotate.

7. The low-pressure ultraviolet lamp according to claim 1, characterized in that: Baffles (36) are provided at the upper and lower ends of the transparent ring plate (32), and the baffles (36) are used to block the clamping cavity.

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