A UV cleaning structure

Abstract

The utility model discloses a UV cleaning structure, including a shell, a support structure and a connection end, characterized in that: a UV cleaning structure, including a storage bag, a telescopic plate, a transparent sheet and a UV disinfection lamp, characterized in that: the telescopic plate is provided with a connection hole, the storage bag is fixed at one end of the connection hole and forms a closed space with the connection hole as the only exit, the UV disinfection lamp is fixed outside the closed space, and the UV disinfection lamp disinfects and cleans the closed space through the transparent sheet. The conventional sweeping robot base station fixes the UV disinfection lamp above the dust storage cavity, which is easy to cause damage to the UV disinfection lamp during use. The utility model fixes the UV disinfection lamp outside the dust storage cavity, and the UV disinfection lamp disinfects and cleans the dust storage cavity through the transparent sheet. The utility model has the characteristics of extended service life and simple operation.

Description

Technical Field

[0001] The utility model relates to the field of UV lamps, in particular to a UV cleaning structure. Background Art

[0002] The robot vacuum cleaner UV disinfection base station is an integrated disinfection device that can be used with the robot vacuum cleaner to provide more comprehensive cleaning and disinfection services for homes or offices.

[0003] The existing UV disinfection base stations of sweeping robots on the market all adopt the method of fixing the UV disinfection lamp in the dust storage chamber, but this method will cause the UV disinfection lamp to be easily contaminated or damaged by the dust in the dust storage chamber, resulting in the UV disinfection lamp. The disinfection and cleaning effect is greatly reduced, which is not conducive to the long-term use of the UV disinfection base station of the sweeping robot and causes huge losses to users and manufacturers.

[0004] At the same time, due to the lack of user-friendly design or complicated operation of some sweeping robot UV disinfection base station products, users encounter many inconveniences during use. Therefore, improving product usability and user experience is also one of the important directions for market development.

[0005] At the same time, compared with ordinary sweeping robots, the price of sweeping robot UV disinfection base station is relatively high, which makes some consumers hesitate when buying. Therefore, how to reduce costs and improve cost performance is one of the problems that the market needs to solve.

[0006] The above problems have long plagued the research and development in this field. How to better meet the needs of long service life, low production cost and more convenient operation without reducing the disinfection and cleaning effect has become a difficult problem that needs to be solved urgently. Utility Model Content

[0007] The purpose of the utility model is to provide a UV cleaning structure to solve the problems raised in the above background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A UV cleaning structure, comprising a storage bag, a telescopic plate, a transparent sheet and a UV disinfection lamp;

[0010] The telescopic plate is provided with a connecting hole, the storage bag is fixed at one end of the connecting hole to form a closed space with the connecting hole as the only exit, the UV disinfection lamp is fixed outside the closed space, and the UV disinfection lamp disinfects and cleans the closed space through the transparent sheet.

[0011] Furthermore, the telescopic plate is divided into an inner plate and an outer plate, the outer plate is provided with a cavity with an upper opening, and the inner plate is installed in the cavity of the outer plate.

[0012] Furthermore, the transparent sheet is made of a light-transmitting material and is fixed on the surface of the inner plate.

[0013] Furthermore, the inner plate and the outer plate are both provided with perforations of the same size as the transparent sheets.

[0014] Furthermore, both the inner plate and the outer plate are provided with telescopic teeth.

[0015] Furthermore, the inner plate telescopic teeth are upward piercing teeth opened on both side walls, and the outer plate telescopic teeth are downward piercing teeth opened on both inner walls and corresponding to the inner plate piercing teeth one by one.

[0016] Furthermore, the two side walls of the inner plate are provided with steps, and the two side walls of the outer plate are provided with stepped surfaces corresponding to the steps of the two side walls of the inner plate.

[0017] Furthermore, the length of the telescopic tooth is greater than the length from the upper end of the telescopic tooth to the inner plate step.

[0018] Furthermore, a lifting portion is provided at the top of the telescopic plate, and a through hole is left in the lifting portion for fingers to pass through.

[0019] Furthermore, the telescopic plate uses telescopic teeth to misalign the inner plate and the outer plate, and closes the docking hole to prevent dust in the dust bag from overflowing. The UV disinfection lamp is fixed on the main frame, and the space inside the dust bag is disinfected and cleaned through the transparent sheet. The transparent sheet will not cause damage to the disinfection and cleaning effect of the UV disinfection lamp.

[0020] Furthermore, it includes a main frame, a dust guide pipe, a dust inlet and a dust outlet; the main frame is provided with a dust storage cavity, the storage bag is placed in the dust storage cavity, one end of the dust outlet is connected to the connecting hole, the other end of the dust outlet is connected to the head end of the dust guide pipe, the end of the dust guide pipe is connected to the dust inlet, the main frame is provided with a storage cavity, and the dust inlet is connected to the storage cavity.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The utility model fixes the UV disinfection lamp outside the dust storage cavity, and a transparent sheet is installed on the telescopic plate. The UV disinfection lamp disinfects and cleans the dust storage cavity through the transparent sheet. Due to the protective effect of the transparent sheet, the UV disinfection lamp is avoided from being damaged by dust in daily use. Telescopic teeth are provided on the telescopic plate, which is convenient to operate when installing and removing the telescopic plate. The telescopic plate is divided into an inner plate and an outer plate. When storing dust, the connecting holes of the inner and outer plates correspond. When taking out, the inner and outer plates are dislocated by the telescopic teeth, and the connecting holes are closed to prevent dust from overflowing from the dust storage bag. In addition, the telescopic plate has a low cost and is a consumable item. The utility model has the characteristics of extended service life and simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1This is a three-dimensional structural diagram of the UV cleaning structure of the utility model;

[0024] Figure 2 This is the internal structure diagram of the UV cleaning structure of the utility model;

[0025] Figure 3 This is a route structure diagram of the UV cleaning structure of the utility model;

[0026] Figure 4 This is a structural diagram of the telescopic plate of the UV cleaning structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the UV cleaning structure disinfection of the utility model;

[0028] Figure 6 for Figure 4 Enlarged view at P in the middle;

[0029] The components in the accompanying drawings are marked as follows: 11 main frame; 111 storage cavity; 12 telescopic plate; 121 inner plate; 1211 connecting hole; 1212 transparent sheet; 1213 lifting part; 122 outer plate; 123 telescopic teeth; 1231 lower tooth spikes; 1232 upper tooth spikes; 13 UV disinfection lamp; 14 dust inlet; 15 dust guide tube; 16 dust outlet; 17 dust storage cavity; 18 storage bag; P the connection between the upper tooth spikes and the lower tooth spikes. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 3 , a UV cleaning structure, comprising a storage bag 111, a telescopic plate 12, a transparent sheet 1212, a main frame 11, a dust guide pipe 15, a dust inlet 14, a dust outlet 16 and a UV disinfection lamp 13;

[0032] The main frame 11 is provided with a dust storage chamber 17, the storage bag 18 is placed in the dust storage chamber 17, one end of the dust outlet 16 is connected to the connection hole 1211, the other end of the dust outlet 16 is connected to the head end of the dust guide tube 15, the end of the dust guide tube 15 is connected to the dust inlet 14, the main frame 11 is provided with a storage chamber 111, the dust outlet 16 is connected to the storage chamber 111, the sweeping robot automatically returns to the storage chamber 111 after cleaning the house, the storage chamber 111 absorbs the dust cleaned by the sweeping robot into the dust inlet 14, the dust is then connected to the dust outlet 16 through the dust guide tube 15, the dust outlet 16 is connected to the telescopic plate 12, and finally, the dust is transferred to the storage bag 18;

[0033] Specifically, the storage chamber 111 is arranged at the lower end of the main frame 11. The storage chamber 111 is a semi-open hollow circular chamber. A front shovel is provided at the opening to facilitate the entry of the sweeping robot. A hole corresponding to the dust inlet 14 is provided on the circular wall of the storage chamber 111. The dust storage chamber 17 is arranged at the upper end of the storage chamber 111. The dust guide pipe 15 is connected from the dust inlet 14 to the dust outlet 16 around the back of the main frame 11.

[0034] See also Figure 4 and Figure 6 The telescopic plate 12 is divided into an inner plate 121 and an outer plate 122. The outer plate 122 is provided with a cavity with an upper opening. The inner plate 121 is installed in the cavity of the outer plate 122. The inner plate 121 and the outer plate 122 are both provided with perforations of the same size and the same size as the transparent sheet 1212. The inner plate 121 and the outer plate 122 are both provided with telescopic teeth 123. The telescopic teeth 123 of the inner plate 121 are upward thorn teeth opened on the two side walls. The telescopic teeth 123 of the outer plate 122 are downward thorn teeth opened on the two inner walls corresponding to the thorn teeth of the inner plate 121. The inner plate 121 has two The side walls are provided with steps, and the two side walls of the outer plate 122 are provided with step surfaces corresponding to the steps of the two side walls of the inner plate 121. The length of the telescopic teeth 123 is greater than the length from the upper end of the telescopic teeth 123 to the steps of the inner plate 121. The top of the telescopic plate 12 is provided with a lifting portion 1213, and the lifting portion 1213 has a through hole for fingers to pass through. The inner plate 121 and the outer plate 122 of the telescopic plate 12 are both provided with a connecting hole 1211. The telescopic plate 12 dislocates the inner plate 121 and the outer plate 122 through the telescopic teeth 123, and closes the connecting hole 1211 to prevent dust in the dust storage bag from overflowing;

[0035] Specifically, the inner plate 121 and the outer plate 122 are in an overlapping state by default, and the inner plate 121 is placed in the cavity of the outer plate 122. The connecting hole 1211 of the inner plate 121 coincides with the connecting hole 1211 of the outer plate 122, and the dust is transported from the storage cavity 111 through the dust inlet 14-dust guide pipe 15-dust outlet 16-connecting hole 1211 to the dust storage bag in sequence. The dust storage bag is arranged in the dust storage cavity 17 of the main frame 11. When the inner plate 121 and the outer plate 122 are in an overlapping state, the retractable teeth 123 correspond to each other up and down, and the bottom surface of the inner plate 121 contacts the bottom surface of the inner cavity of the outer plate 122. The lifting part 1213 of the inner plate 121 is higher than the inner cavity of the outer plate 122. When the dust storage bag is full of dust, the lifting part 1213 can be pulled upward, and the retractable teeth 123 are set as upper tooth spikes 1232 and lower tooth spikes 1231. The telescopic teeth 123 of 121 are lower tooth spikes 1231, and the telescopic teeth 123 of the outer plate 122 are upper tooth spikes 1232. The telescopic teeth 123 are all soft teeth and can be slightly deformed. When the inner plate 121 is pulled up, there is contact between the telescopic teeth 123 of the inner plate 121 and the outer plate 122, but the spur ends are slightly bent inward until the inner plate 121 is pulled up until the upper step surfaces of the two side walls of the inner plate 121 are in contact with the lower step surfaces of the inner cavity of the outer plate 122, and the connecting hole 1211 of the outer plate 122 is completely closed by the plate surface of the inner plate 121. When the inner plate 121 is pulled up, the telescopic teeth 123 of the outer plate 122 are engaged with the tooth grooves of the telescopic teeth 123 of the inner plate 121 to prevent the inner plate 121 from falling downward. Finally, the outer plate 122 is pulled out of the main frame 11, and the dust storage bag is also taken out. The operation is simple and the dust is better sealed.

[0036] See also Figure 3 The storage bag 18 is fixed at one end of the connection hole 1211 and forms a closed space with the connection hole 1211 as the only exit. The UV disinfection lamp 13 is fixed outside the closed space. The UV disinfection lamp 13 is fixed on the main frame 11. The UV disinfection lamp 13 disinfects and cleans the closed space through the transparent sheet 1212. The transparent sheet 1212 is made of a light-transmitting material and is fixed on the surface of the inner plate 121. Preferably, the transparent sheet 1212 is fixed on the lower end of the connection hole 1211 on the surface of the inner plate 121. Both surfaces of the cavity of the outer plate 122 are provided with holes corresponding to the transparent sheet 1212 in an overlapping state, which serve as an irradiation channel for the UV disinfection lamp 13. The transparent sheet 1212 will not cause damage to the disinfection and cleaning effect of the UV disinfection lamp 13.

[0037] See also Figure 5Specifically, dust flows from the connection hole 1211 to the dust storage bag 18, and the internal space of the dust storage bag 18 is covered with dust. In order to avoid the contact between the UV disinfection lamp 13 and the dust, increase the service life of the UV disinfection lamp 13, and prevent the surface of the UV disinfection lamp 13 from being contaminated by dust, the UV disinfection lamp 13 is placed at the rear end of the telescopic plate 1212, and the outer plate 122 is provided with an irradiation channel at the corresponding position of the UV disinfection lamp 13, and the inner plate 121 is installed with a transparent sheet 1212 at the corresponding position of the UV disinfection lamp 13. The UV disinfection lamp 13 disinfects and cleans the dust in the dust storage bag 18 through the transparent sheet 1212, and effectively avoids the phenomenon of dust pollution damaging the UV disinfection lamp 13 without reducing the disinfection and cleaning effect of the UV disinfection lamp 13.

[0038] The utility model fixes the UV disinfection lamp outside the dust storage cavity, and a transparent sheet is installed on the telescopic plate. The UV disinfection lamp disinfects and cleans the dust storage cavity through the transparent sheet. Due to the protective effect of the transparent sheet, the UV disinfection lamp is avoided from being damaged by dust in daily use. Telescopic teeth are provided on the telescopic plate, which is convenient to operate when installing and removing the telescopic plate. The telescopic plate is divided into an inner plate and an outer plate. When storing dust, the connecting holes of the inner and outer plates correspond. When taking out, the inner and outer plates are dislocated by the telescopic teeth, and the connecting holes are closed to prevent dust from overflowing from the dust storage bag. In addition, the telescopic plate has a low cost and is a consumable item. The utility model has the characteristics of extended service life and simple operation.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A UV cleaning structure, comprising a telescopic plate (12), a transparent sheet (1212), a UV disinfection lamp (13), and a storage bag (18) used in conjunction with the telescopic plate (12), characterized in that: The telescopic plate (12) is provided with a connecting hole (1211), the storage bag (18) is fixed at one end of the connecting hole (1211) to form a closed space with the connecting hole (1211) as the only exit, the UV disinfection lamp (13) is fixed outside the closed space, and the UV disinfection lamp (13) disinfects and cleans the closed space through the transparent sheet (1212).

2. The UV cleaning structure according to claim 1, characterized in that: The telescopic plate (12) is divided into an inner plate (121) and an outer plate (122); the outer plate (122) is provided with a cavity with an upper opening, and the inner plate (121) is installed in the cavity of the outer plate (122).

3. The UV cleaning structure according to claim 2, characterized in that: The transparent sheet (1212) is made of a light-transmitting material and is fixed on the surface of the inner plate (121).

4. The UV cleaning structure according to claim 2, characterized in that: The inner plate (121) and the outer plate (122) are both provided with perforations which match the transparent sheet (1212) and have corresponding positions.

5. The UV cleaning structure according to claim 2, characterized in that: Telescopic teeth (123) are provided between the inner plate (121) and the outer plate (122).

6. The UV cleaning structure according to claim 5, characterized in that: The telescopic teeth (123) of the inner plate (121) are upward piercing teeth opened on the two side walls, and the telescopic teeth (123) of the outer plate (122) are downward piercing teeth opened on the two inner walls and corresponding to the telescopic teeth (123) of the inner plate (121) one by one.

7. The UV cleaning structure according to claim 2, characterized in that: The upper ends of the two side walls of the inner plate (121) are provided with steps, and the two side walls of the outer plate are provided with stepped surfaces corresponding to the steps of the two side walls of the inner plate.

8. The UV cleaning structure according to any one of claims 5 or 7, characterized in that: The length of the telescopic tooth (123) is greater than the length from the upper end of the telescopic tooth (123) to the step of the inner plate (121).

9. The UV cleaning structure according to claim 1, characterized in that: The top of the telescopic plate (12) is provided with a lifting portion (1213), and the lifting portion (1213) is provided with a through hole for fingers to pass through.

10. The UV cleaning structure according to claim 7, characterized in that: The invention comprises a main frame (11), a dust guide tube (15), a dust inlet (14) and a dust outlet (16); the main frame (11) is provided with a dust storage chamber (17), the storage bag (18) is placed in the dust storage chamber (17), one end of the dust outlet (16) is connected to a connecting hole (1211), the other end of the dust outlet (16) is connected to the head end of the dust guide tube (15), the end of the dust guide tube (15) is connected to the dust inlet (14), the main frame (11) is provided with a storage chamber (111), and the dust inlet (14) is connected to the storage chamber (111).

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