Folding ultraviolet disinfection device for high-speed rail toilet

Abstract

This application discloses a foldable ultraviolet disinfection device for high-speed rail restrooms, comprising: a top mounting plate, a folding arm mounting plate, a folding arm, and an ultraviolet light panel; the top mounting plate is fixed to the ceiling of the high-speed rail restroom; the folding arm mounting plate is rotatably mounted below the top mounting plate; the folding arm is formed by multiple sub-arms connected end-to-end, with adjacent sub-arms connected together by damping hinges; the upper end of the folding arm is mounted on the lower side of the folding arm mounting plate via a damping hinge; the ultraviolet light panel is mounted on the lower end of the folding arm via a damping hinge. By extending the folding arm, the ultraviolet light panel can be lowered to a suitable height, and then the orientation of the ultraviolet light panel can be adjusted to fully disinfect obstructed areas in the high-speed rail restroom that are difficult to irradiate from above.

Description

Technical Field

[0001] This application relates to a disinfection device, and more particularly to a foldable ultraviolet disinfection device for use in high-speed rail restrooms. Background Technology

[0002] The contamination from the large flow of people in high-speed rail restrooms is relatively high, and current disinfection methods such as spraying or wiping with disinfectant are inconvenient for timely disinfection. If conventional fixed ultraviolet lamps are used for disinfection, some areas that are obstructed, such as the lower part of the sink, are difficult to be directly exposed to ultraviolet light, resulting in unsatisfactory disinfection effects. Utility Model Content

[0003] In view of the above problems, this application aims to propose a foldable ultraviolet disinfection device for high-speed rail toilets, which is easy to lift, turn and rotate, thereby changing the direction of ultraviolet light irradiation and thoroughly disinfecting the high-speed rail toilets.

[0004] The foldable ultraviolet disinfection device for high-speed rail toilets disclosed in this application includes: a top mounting plate, a folding arm mounting plate, a folding arm, and an ultraviolet light panel.

[0005] The top mounting plate is used to fix it to the ceiling of the high-speed rail restroom;

[0006] The folding arm mounting plate can be rotatably mounted below the top mounting plate;

[0007] The folding arm is formed by connecting multiple sub-arms end to end, and adjacent sub-arms are connected together by damping hinges; the upper end of the folding arm is mounted on the lower side of the folding arm mounting plate by a damping hinge.

[0008] The ultraviolet light panel is mounted on the lower end of the folding arm via a damping hinge.

[0009] Preferably, the ultraviolet light-emitting panel has upwardly extending sidewalls around its perimeter, and when the folding arm is fully folded, the folding arm and the folding arm mounting plate are housed within the sidewalls of the ultraviolet light-emitting panel.

[0010] Preferably, a circular through hole is formed at the center of the top mounting plate; an upwardly extending pivot is formed at the center of the folding arm mounting plate; the pivot is rotatably mounted in the circular through hole; a stop is formed at the upper end of the pivot; an annular recess is formed at the upper end of the through hole, and the stop is supported in the annular recess.

[0011] Preferably, a first damping hinge mounting portion is formed on the lower side of the folding arm mounting plate, and a first damping hinge located at the upper end of the folding arm is mounted on the first damping hinge mounting portion; a second damping hinge mounting portion is formed on the upper side of the ultraviolet light lamp plate, and a second damping hinge located at the lower end of the folding arm is mounted on the second damping hinge mounting portion.

[0012] The foldable ultraviolet disinfection device for high-speed rail restrooms disclosed in this application can lower the ultraviolet light panel to a suitable height by extending the folding arm, and then adjust the orientation of the ultraviolet light panel to fully disinfect the obstructed areas in the high-speed rail restroom that are difficult to be fully irradiated from above. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the foldable ultraviolet disinfection device for high-speed rail restrooms in the folded state.

[0014] Figure 2 for Figure 1 A cross-sectional schematic diagram of a foldable ultraviolet disinfection device used in high-speed rail restrooms.

[0015] Figure 3 This is a schematic diagram of the foldable ultraviolet disinfection device for high-speed rail toilets in the extended state.

[0016] Figure 4 This is a three-dimensional structural diagram of the top mounting plate of the foldable ultraviolet disinfection device for high-speed rail toilets according to this application.

[0017] Figure 5 , 6 This is a three-dimensional structural diagram of the folding arm mounting plate of the folding ultraviolet disinfection device for high-speed rail toilets according to this application.

[0018] Figure 7 This is a three-dimensional structural diagram of the ultraviolet light panel of the foldable ultraviolet disinfection device for high-speed rail restrooms according to this application.

[0019] Figure 8 This is a schematic diagram of the structure of the folding ultraviolet disinfection device for high-speed rail toilets in this application when the folding arm is in the extended state. Detailed Implementation

[0020] The following is a detailed description of the foldable ultraviolet disinfection device for high-speed rail restrooms according to this application, with reference to the accompanying drawings.

[0021] The foldable ultraviolet disinfection device for high-speed rail toilets disclosed in this application includes: a top mounting plate 1, a folding arm mounting plate 2, a folding arm 4, and an ultraviolet light panel 3.

[0022] The top mounting plate 1 is used to fix it to the ceiling of the high-speed rail restroom. For example, the top mounting plate 1 is fixed to the ceiling by screws passing through the mounting holes 12 pre-formed in the top mounting plate.

[0023] The folding arm mounting plate 3 is rotatably mounted below the top mounting plate 1; a circular through hole 11 is formed in the center of the top mounting plate 1; an upwardly extending pivot 12 is formed in the center of the folding arm mounting plate 2; the pivot 21 is rotatably mounted in the circular through hole 11; a stop is formed at the upper end of the pivot 21; an annular recess is formed at the upper end of the through hole 11, and the stop is supported in the annular recess, thereby enabling the folding arm mounting plate 3 to be rotatably mounted below the top mounting plate 1.

[0024] The folding arm 4 is formed by connecting multiple sub-arms end to end, and adjacent sub-arms are connected together by damping hinges; the upper end of the folding arm is mounted on the lower side of the folding arm mounting plate 2 by a damping hinge.

[0025] A first damping hinge mounting part 22 is formed on the lower side of the folding arm mounting plate 2, and a first damping hinge 41 located at the upper end of the folding arm is mounted on the first damping hinge mounting part 22; a second damping hinge mounting part 31 is formed on the upper side of the ultraviolet light lamp plate 3, and a second damping hinge 42 located at the lower end 4 of the folding arm is mounted on the second damping hinge mounting part 31.

[0026] The ultraviolet light-emitting panel 3 has ultraviolet LED beads distributed on its lower side; the ultraviolet light-emitting panel 3 has upward-extending sidewalls around its perimeter, and ultraviolet LED beads can also be installed on the sidewalls. When the folding arm 4 is fully folded, the folding arm 4 and the folding arm mounting plate 2 are accommodated within the sidewalls of the ultraviolet light-emitting panel 3, such as... Figure 2 As shown.

[0027] Although the cable is not shown in the figure, the ultraviolet light-emitting panel of this application needs to be connected to a power source via a cable. The cable can be a solenoid cable for easy extension and retraction.

[0028] In Figure 2 When folded, the ultraviolet light panel emits ultraviolet light from top to bottom, disinfecting the entire high-speed rail restroom. For obstructed areas, such as under the sink, where the light is blocked, targeted disinfection is required. In this case, the folding arm can be extended to a suitable length after overcoming the resistance of the damping hinges between its sub-arms. By rotating the folding arm mounting plate and overcoming the resistance of the second damping hinge, the angle of the ultraviolet light panel can be adjusted so that it faces the area to be disinfected. The folding arm in this application, due to the damping between its sub-arms, can be folded into different extended states as needed to facilitate direct illumination of localized areas at different locations.

Claims

1. A folding ultraviolet disinfection device for high-speed rail toilet, characterized in that include: Top mounting plate, folding arm mounting plate, folding arm, ultraviolet light panel; The top mounting plate is used to fix it to the ceiling of the high-speed rail restroom; The folding arm mounting plate can be rotatably mounted below the top mounting plate; The folding arm is formed by connecting multiple sub-arms end to end, and adjacent sub-arms are connected together by damping hinges; the upper end of the folding arm is mounted on the lower side of the folding arm mounting plate by a damping hinge. The ultraviolet light panel is mounted on the lower end of the folding arm via a damping hinge; The ultraviolet light panel has upward-extending sidewalls around its perimeter. When the folding arm is fully folded, the folding arm and the folding arm mounting plate are housed within the sidewalls of the ultraviolet light panel. A circular through hole is formed in the center of the top mounting plate; an upwardly extending pivot is formed in the center of the folding arm mounting plate; the pivot is rotatably mounted in the circular through hole; a stop is formed at the upper end of the pivot; an annular recess is formed at the upper end of the through hole, and the stop is supported in the annular recess.

2. The foldable ultraviolet disinfection device for high-speed rail restrooms according to claim 1, characterized in that: A first damping hinge mounting part is formed on the lower side of the folding arm mounting plate, and a first damping hinge located at the upper end of the folding arm is mounted on the first damping hinge mounting part; a second damping hinge mounting part is formed on the upper side of the ultraviolet light lamp plate, and a second damping hinge located at the lower end of the folding arm is mounted on the second damping hinge mounting part.

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