Rotary pulse ultraviolet sterilizer

Abstract

The utility model discloses a rotary pulse ultraviolet disinfection machine, which comprises a rotary base, the shell is arranged on the rotating base and is driven by the rotating base to rotate; the pulse ultraviolet lamp tube is arranged on the shell; and the controller is arranged in the shell and is electrically connected with the rotating base and the pulse ultraviolet lamp tube respectively. The shell can rotate, so that the pulse ultraviolet lamp tube can perform 360-degree all-dimensional disinfection in the horizontal direction, and the disinfection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ultraviolet disinfection equipment, in particular to a rotary pulsed ultraviolet disinfection machine. Background Art

[0002] Public places such as stations, hospitals, supermarkets, schools, etc., as densely populated areas, are prone to be places for the spread of diseases and viruses. Therefore, it is necessary to disinfect the above areas frequently. A common method is to set up ultraviolet disinfection robots in the above places and turn on the robots for disinfection when people leave. Currently, the ultraviolet disinfection robots generally adopt a quadrilateral four-point lamp tube distribution or a two-row distribution. Such a layout cannot disinfect all directions at one time and requires secondary disinfection or multiple disinfections, thus increasing the disinfection time. Content of the Utility Model

[0003] In order to solve the above problems, the present application provides a rotary pulsed ultraviolet disinfection machine, which can disinfect all directions horizontally by 360 degrees and improve the disinfection effect.

[0004] The purpose of the utility model is realized by the following technical solutions: A rotary pulsed ultraviolet disinfection machine, which includes: a rotary base; a housing, arranged on the rotary base and driven to rotate by the rotary base; pulsed ultraviolet lamp tubes, arranged on the housing; a controller, arranged inside the housing and electrically connected to the rotary base and the pulsed ultraviolet lamp tubes respectively.

[0005] The housing of the utility model can rotate, so the pulsed ultraviolet lamp tubes can disinfect all directions horizontally by 360°, improving the disinfection effect.

[0006] Further, the rotary base includes a base housing and a first rotary drive mechanism arranged on the base housing;

[0007] The first rotary drive mechanism includes: a first motor, arranged on the base housing and electrically connected to the controller; a first driving gear, installed on the main shaft of the first motor; a shaft, arranged on the base housing; a first driven gear, installed on the shaft through a first bearing and meshed with the first driving gear to be driven to rotate by the first driving gear; a first turntable, arranged on the first driven gear; the housing is connected to the first turntable.

[0008] An installation cavity is arranged on the base housing, an opening is arranged on the cavity wall of the installation cavity, the shaft is arranged in the installation cavity, and the first driving gear is meshed with the first driven gear after passing through the opening.

[0009] As a preferred solution, a conductive slip ring is installed on the shaft. The outer ring of the conductive slip ring is fixed to the first turntable, and the controller is electrically connected to the first motor through the conductive slip ring. In the utility model, the controller is electrically connected to the first motor through the conductive slip ring, so that the connecting wire between the controller and the first motor can be prevented from being wound.

[0010] As a preferred solution, a lamp tube installation cavity is provided on the housing, and the pulsed ultraviolet lamp tube is installed in the lamp tube installation cavity.

[0011] As a preferred solution, the housing includes: a fixed housing disposed on the rotating base, with a receiving cavity provided at its lower end; a rotating housing connected to the fixed housing through a second rotation driving mechanism and driven to rotate up and down by the second rotation driving mechanism; and, the pulsed ultraviolet lamp tube is disposed at the upper end of the rotating housing, and when the rotating housing rotates downward, it can be received in the receiving cavity; the controller is electrically connected to the second rotation driving mechanism.

[0012] The rotating housing can rotate up and down, so that when the rotary pulsed ultraviolet disinfection machine is not in use, the pulsed ultraviolet lamp tube can be received in the receiving cavity, thus protecting the pulsed ultraviolet lamp tube.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] (1) The housing of the present utility model can rotate, so the pulsed ultraviolet lamp tube can disinfect 360° in all directions horizontally, improving the disinfection effect.

[0015] (2) The rotating housing of the present utility model can rotate up and down, so that when the present utility model is not in use, the pulsed ultraviolet lamp tube can be received in the receiving cavity, thus protecting the pulsed ultraviolet lamp tube.

[0016] Some additional features of the present application can be described below. Through the inspection of the following description and the corresponding drawings or the understanding of the production or operation of the embodiments, some additional features of the present application are obvious to those skilled in the art. The features disclosed in the present application can be realized and achieved through the practice or use of various methods, means and combinations of the specific embodiments described below. Description of the Drawings

[0017] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute a limitation to the present application. In each figure, the same reference numerals represent the same components. Among them,

[0018] Figure 1This is a sectional view of Embodiment 1 of the present utility model.

[0019] Figure 2 This is a structural diagram of the rotating base of the present utility model.

[0020] Figure 3 This is the first rotation driving mechanism of the present utility model.

[0021] Figure 4 This is a structural diagram of the base housing of the present utility model.

[0022] Figure 5 This is a structural diagram of Embodiment 2 of the present utility model.

[0023] The reference numerals in the above drawings are as follows: 100 - rotating base, 110 - base housing, 111 - installation cavity, 112 - opening, 120 - first rotation driving mechanism, 121 - first motor, 122 - first driving gear, 123 - first driven gear, 124 - first turntable, 125 - shaft, 126 - first bearing, 130 - conductive slip ring, 200 - housing, 210 - fixed housing, 220 - rotating housing, 240 - accommodation cavity, 250 - display screen, 260 - lamp tube installation cavity, 300 - pulsed ultraviolet lamp tube, 400 - controller. Detailed implementation manners

[0024] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments.

[0025] Embodiment 1

[0026] As Figure 1 shown, this embodiment discloses a rotary pulsed ultraviolet disinfection machine, which includes a rotating base 100, a housing 200, a pulsed ultraviolet lamp tube 300, and a controller 400. Among them, the housing 200 is arranged on the rotating base 100 and is driven to rotate by the rotating base 100. A lamp tube installation cavity 260 is arranged on the housing 200, and the pulsed ultraviolet lamp tube 300 is installed in the lamp tube installation cavity 260. The controller 400 is arranged inside the housing 200 and is electrically connected to the rotating base 100 and the pulsed ultraviolet lamp tube 300 respectively, and is used to control the operation of the rotating base 100 and the pulsed ultraviolet lamp tube 300.

[0027] As Figure 2 shown, the rotating base 100 includes a base housing 110 and a first rotation driving mechanism 120 arranged on the base housing 110. As Figure 3As shown in the figure, the first rotation driving mechanism 120 includes a first motor 121 disposed on the base housing 110, a first driving gear 122 mounted on the main shaft of the first motor 121, a shaft 125 disposed on the base housing 110, a first driven gear 123 mounted on the shaft 125 through a first bearing 126, and a first turntable 124 disposed on the first driven gear 123. Among them, the first motor 121 is electrically connected to the controller 400, the first driving gear 122 meshes with the first driven gear 123, and the housing 200 can be connected to the first turntable 124 by bolts.

[0028] With the above structure, when the first motor 121 drives the first driving gear 122 to rotate, the first driving gear 122 drives the first driven gear 123 to rotate, and then the first turntable 124 drives the housing 200 to rotate, so that the pulsed ultraviolet lamp 300 can disinfect the environment 360° all-round in the horizontal direction.

[0029] In addition, as Figure 4 shown, an installation cavity 111 is provided on the base housing 110, an opening 112 is provided on the cavity wall of the installation cavity 111, and the shaft 125 is fixedly disposed in the installation cavity 111. That is, the first driven gear 123 and the first turntable 124 are also installed in the installation cavity 111, and the first driving gear 122 meshes with the first driven gear 123 after passing through the opening 112.

[0030] As Figure 2 、 3 shown, a conductive slip ring 130 is installed on the shaft 125, and the conductive slip ring 130 can adopt a through-hole type conductive slip ring. During installation, the inner ring of the conductive slip ring 130 is tightly installed on the shaft 125, and its outer ring is fixed to the first turntable 124, so that the outer ring of the conductive slip ring 130 can rotate with the first turntable 124. The controller 400 is electrically connected to the first motor 121 through the conductive slip ring 130, that is, the controller 400 is electrically connected to the outer ring of the conductive slip ring 130, and the first motor 121 is electrically connected to the inner ring of the conductive slip ring 130. In this embodiment, the controller 400 is electrically connected to the first motor 121 through the conductive slip ring 130, so that when the housing 200 rotates, the connection wire between the controller 400 and the first motor 121 will not be wound, affecting the normal operation of the device.

[0031] When specifically setting, a display screen 250 can also be provided on the housing 200, and the display screen 250 is electrically connected to the controller 400.

[0032] The controller 400 is used to control the operation of the first motor 121 and the pulsed ultraviolet lamp 300. A circuit board is provided inside it, and a motor control circuit, an ultraviolet lamp drive circuit, a display drive circuit, etc. are integrated on the circuit board. These circuits are all existing conventional circuit designs, and there are numerous materials available for query, which do not belong to the inventive point of this application. Therefore, the specific circuit structure of the controller 400 will not be described in detail here.

[0033] In this embodiment, the housing 200 can be driven to rotate by the rotating base 100. Since the pulsed ultraviolet lamp 300 is provided on the housing 200, the pulsed ultraviolet lamp 300 can disinfect the environment 360° in all directions horizontally, improving the disinfection effect.

[0034] Embodiment 2

[0035] As Figure 5 shown, on the basis of Embodiment 1, the housing 200 of the rotary pulsed ultraviolet disinfection machine in this embodiment includes a fixed housing 210 and a rotating housing 220. Among them, the fixed housing 210 is provided on the rotating base 100, and a receiving cavity 240 is provided at its lower end. The rotating housing 220 is connected to the upper end of the fixed housing 210 through a second rotation driving mechanism and is driven by the second rotation driving mechanism to rotate up and down. The controller 400 is electrically connected to the second rotation driving mechanism.

[0036] In addition, the pulsed ultraviolet lamp 300 is provided at the upper end of the rotating housing 220. When the rotary pulsed ultraviolet disinfection machine needs to work, the second rotation driving mechanism drives the rotating housing 220 to rotate upward to the working state as Figure 5 shown. When the rotary pulsed ultraviolet disinfection machine stops working, the second rotation driving mechanism drives the rotating housing 220 to rotate downward, so that the upper end of the rotating housing 220 is received in the receiving cavity 240. At this time, the pulsed ultraviolet lamp 300 is also received in the receiving cavity 240, so that the pulsed ultraviolet lamp 300 can be protected.

[0037] Among them, the structure of the second rotation driving mechanism is the same as that of the first rotation driving mechanism 120 in Embodiment 1; that is, the second rotation driving mechanism includes a second motor provided in the fixed housing 210, a second driving gear mounted on the main shaft of the second motor, a shaft fixedly provided in the fixed housing 210, a second driven gear mounted on the shaft, and a second turntable provided on the second driven gear. The rotating housing 220 is fixed to the second turntable by bolts. When the second motor drives the second turntable to rotate, the rotating housing 220 can rotate.

[0038] Similarly, in this embodiment, a second conductive slip ring may also be installed on the shaft. The pulsed ultraviolet lamp tube 300 is electrically connected to the controller 400 through the second conductive slip ring, that is, the pulsed ultraviolet lamp tube 300 is electrically connected to the outer ring of the second conductive slip ring, and the controller 400 is electrically connected to the inner ring of the second conductive slip ring. In this way, when the rotating shell 220 rotates, the wires between the pulsed ultraviolet lamp tube 300 and the controller 400 can be prevented from being wound around each other.

[0039] It should be noted that all the features disclosed in this specification, or all the steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.

[0040] In addition, the above specific embodiments are exemplary. Those skilled in the art can come up with various solutions inspired by the disclosed content of the present invention, and these solutions also fall within the scope of the disclosure of the present invention and within the protection scope of the present invention. Those skilled in the art should understand that the description of the present invention and its drawings are illustrative and do not constitute a limitation on the claims. The protection scope of the present invention is defined by the claims and their equivalents.

Claims

1. Rotary pulse ultraviolet disinfection machine, characterized in that: include: Rotating base (100); A housing (200) is disposed on the rotating base (100) and driven to rotate by the rotating base (100); A pulse ultraviolet lamp tube (300) is arranged on the housing (200); A controller (400) is arranged inside the housing (200) and is electrically connected to the rotating base (100) and the pulse ultraviolet lamp tube (300) respectively; The housing (200) comprises: A fixed shell (210) is arranged on the rotating base (100), and a receiving chamber (240) is arranged at a lower end thereof; A rotating shell (220) is connected to the fixed shell (210) via a second rotating drive mechanism and is driven by the second rotating drive mechanism to rotate up and down; Furthermore, the pulse ultraviolet lamp tube (300) is arranged at the upper end of the rotating shell (220), and can be accommodated in the accommodating cavity (240) when the rotating shell (220) rotates downward; and the controller (400) is electrically connected to the second rotation drive mechanism.

2. The rotary pulse ultraviolet disinfector according to claim 1, characterized in that: The rotating base (100) comprises a base shell (110) and a first rotating drive mechanism (120) arranged on the base shell (110); The first rotation driving mechanism (120) comprises: A first motor (121) is disposed on the base housing (110) and is electrically connected to the controller (400); A first driving gear (122) mounted on the main shaft of the first motor (121); A shaft (125) is arranged on the base housing (110); A first driven gear (123) is mounted on the shaft (125) via a first bearing (126) and meshes with the first driving gear (122) to be driven to rotate by the first driving gear (122); A first rotating disk (124) is arranged on the first driven gear (123); The housing (200) is connected to the first rotating disk (124).

3. The rotary pulse ultraviolet disinfector according to claim 2, characterized in that: The base shell (110) is provided with a mounting cavity (111), a cavity wall of the mounting cavity (111) is provided with an opening (112), the shaft (125) is arranged in the mounting cavity (111), and the first driving gear (122) meshes with the first driven gear (123) after passing through the opening (112).

4. The rotary pulse ultraviolet disinfector according to claim 2 or 3, characterized in that: A conductive slip ring (130) is installed on the shaft (125), an outer ring of the conductive slip ring (130) is fixed to the first rotating disk (124), and the controller (400) is electrically connected to the first motor (121) via the conductive slip ring (130).

5. The rotary pulse ultraviolet disinfector according to claim 1, characterized in that: The housing (200) is provided with a lamp tube installation cavity (260), and the pulse ultraviolet lamp tube (300) is installed in the lamp tube installation cavity (260).

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